Push aplikasi perpustakaan dengan Flutter

.gitignore

+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

.metadata

+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "46787ee49c1fd80ab603f0702733edab54653aef"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+      base_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+    - platform: android
+      create_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+      base_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+    - platform: ios
+      create_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+      base_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+    - platform: linux
+      create_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+      base_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+    - platform: macos
+      create_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+      base_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+    - platform: web
+      create_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+      base_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+    - platform: windows
+      create_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+      base_revision: 46787ee49c1fd80ab603f0702733edab54653aef
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

README.md

+# perpustakaan
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

analysis_options.yaml

+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

android/.gitignore

+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks

android/app/build.gradle

+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+android {
+    namespace "com.example.perpustakaan"
+    compileSdkVersion flutter.compileSdkVersion
+    ndkVersion flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.example.perpustakaan"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+        minSdkVersion flutter.minSdkVersion
+        targetSdkVersion flutter.targetSdkVersion
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {}

android/app/src/debug/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/app/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="perpustakaan"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>

android/app/src/main/kotlin/com/example/perpustakaan/MainActivity.kt

+package com.example.perpustakaan
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}

android/app/src/main/res/drawable-v21/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/drawable/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/values-night/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/main/res/values/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/profile/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/build.gradle

+buildscript {
+    ext.kotlin_version = '1.7.10'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+tasks.register("clean", Delete) {
+    delete rootProject.buildDir
+}

android/gradle.properties

+org.gradle.jvmargs=-Xmx4G
+android.useAndroidX=true
+android.enableJetifier=true

android/gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip

android/settings.gradle

+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }
+    settings.ext.flutterSdkPath = flutterSdkPath()
+
+    includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+
+    plugins {
+        id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false
+    }
+}
+
+plugins {
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+    id "com.android.application" version "7.3.0" apply false
+}
+
+include ":app"

ios/.gitignore

+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

ios/Flutter/AppFrameworkInfo.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>12.0</string>
+</dict>
+</plist>

ios/Flutter/Debug.xcconfig

+#include "Generated.xcconfig"

ios/Flutter/Release.xcconfig

+#include "Generated.xcconfig"

ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1430"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C8080294A63A400263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

ios/Runner.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

ios/Runner/AppDelegate.swift

+import UIKit
+import Flutter
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}

ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file

ios/Runner/Base.lproj/LaunchScreen.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

ios/Runner/Base.lproj/Main.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

ios/Runner/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Perpustakaan</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>perpustakaan</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+</dict>
+</plist>

ios/Runner/Runner-Bridging-Header.h

+#import "GeneratedPluginRegistrant.h"

ios/RunnerTests/RunnerTests.swift

+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}

lib/main.dart

+import 'package:flutter/material.dart';
+import 'package:perpustakaan/pages/book_loans.dart';
+import 'package:perpustakaan/pages/home.dart';
+import 'package:perpustakaan/pages/loginpages.dart';
+import 'package:perpustakaan/providers/api_user.dart';
+import 'package:provider/provider.dart';
+
+
+void main() {
+  runApp(MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return MultiProvider(providers: [
+      ChangeNotifierProvider(create: (context)=> ApiUser())
+      
+    ],
+     child: MaterialApp(
+      debugShowCheckedModeBanner: false,
+      title: 'My Flutter App',
+      initialRoute: '/',
+      routes: {
+        '/': (context) => LoginScreen(),
+        '/home': (context) => HomeScreen(),
+        '/peminjaman': (context) => BookLoans(),
+        // ... rute-rute lainnya
+      },
+    )
+    );
+  }
+}

lib/models/book.dart

+import 'package:flutter/foundation.dart';
+
+class Book {
+  final String judul, penerbit, penulis, cover;
+  final int id, tahun_terbit, categorybook;
+
+  Book(
+      {required this.id,
+      required this.judul,
+      required this.penerbit,
+      required this.penulis,
+      required this.categorybook,
+      required this.tahun_terbit,
+      required this.cover});
+  factory Book.fromJson(Map<String, dynamic> json) {
+    return Book(
+        id: json['id'],
+        judul: json['judul'],
+        penerbit: json['penerbit'],
+        penulis: json['penulis'],
+        categorybook: json['categorybook'],
+        tahun_terbit: json['tahun_terbit'],
+        cover: json['cover']);
+  }
+}

lib/models/category.dart

+import 'package:flutter/foundation.dart';
+
+class CategoryBook {
+  final String namaCategory;
+  final int? id;
+
+  CategoryBook(
+      {this.id,
+      required this.namaCategory});
+  factory CategoryBook.fromJson(Map<String, dynamic> json) {
+    return CategoryBook(
+        id: json['id'],
+        namaCategory: json['namaCategory'],);
+  }
+}

lib/models/peminjaman.dart

+import 'package:flutter/foundation.dart';
+
+
+class Peminjaman {
+  final String tanggal_pinjam, tanggal_kembali, member_nama, buku_judul;
+  final bool status;
+  final int id;
+
+  Peminjaman({required this.id, required this.tanggal_pinjam,required this.tanggal_kembali,required this.status,required this.member_nama,required this.buku_judul});
+  factory Peminjaman.fromJson(Map<String, dynamic> json) {
+    return Peminjaman(
+        id: json['id'],
+        tanggal_pinjam: json['tanggal_pinjam'],
+        tanggal_kembali: json['tanggal_kembali'],
+        status: json['status'],
+        member_nama: json['member_nama'],
+        buku_judul: json['buku_judul'],
+        );
+  }
+}

lib/models/user.dart

+  import 'package:flutter/foundation.dart';
+
+  class User {
+    final String username, first_name, last_name, email;
+
+    User({required this.username,required this.first_name,required this.last_name,required this.email});
+    factory User.fromJson(Map<String, dynamic> json) {
+      return User(
+          username: json['username'],
+          first_name: json['first_name'],
+          last_name: json['last_name'],
+          email: json['email'],
+          );
+    }
+
+  }

lib/pages/book_bycategory.dart

+import 'package:flutter/material.dart';
+import 'package:perpustakaan/models/book.dart';
+import 'package:perpustakaan/models/category.dart';
+import 'package:perpustakaan/pages/book_detail.dart';
+import 'package:perpustakaan/providers/api_books.dart';
+
+class BookByCategoryPage extends StatelessWidget {
+  final List<Book> books;
+  ApiBook BookApi = ApiBook();
+  final CategoryBook nama;
+
+  BookByCategoryPage({required this.books, required this.nama});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Colors.pink,
+        title: Text('Books by Category ${nama.namaCategory}'),
+      ),
+      body: Container(
+        margin: EdgeInsets.only(top: 10),
+        child: GridView.builder(
+          padding: const EdgeInsets.all(10),
+          itemCount: books.length,
+          itemBuilder: (context, index) {
+            var book = books[index];
+            return ClipRRect(
+              borderRadius: BorderRadius.circular(10),
+              child: GridTile(
+                child: GestureDetector(
+                  onTap: () async {
+                    var bookId = book.id;
+                    var selectedBook = await BookApi.getBookById(bookId);
+                    Navigator.push(
+                      context,
+                      MaterialPageRoute(
+                          builder: (context) =>
+                              BookDetailScreen(book: selectedBook)),
+                    );
+                  },
+                  child: Image.network(
+                    book.cover,
+                    fit: BoxFit.cover,
+                  ),
+                ),
+                footer: GridTileBar(
+                  backgroundColor: Colors.black.withOpacity(0.5),
+                  title: Text(
+                    book.judul,
+                    textAlign: TextAlign.center,
+                  ),
+                ),
+              ),
+            );
+          },
+          gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+            crossAxisCount: 2,
+            childAspectRatio: 3 / 2,
+            crossAxisSpacing: 10,
+            mainAxisSpacing: 10,
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/pages/book_detail.dart

+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:perpustakaan/models/book.dart';
+import 'package:perpustakaan/providers/api_loans.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+
+
+class BookDetailScreen extends StatelessWidget {
+  late final Book book;
+   final TextEditingController tanggal_kembalicontroller= TextEditingController();
+
+  BookDetailScreen({required this.book});
+
+  // Declare a field that holds the Todo.
+  // late final Book bookId;
+//  Future<void> pinjam(BuildContext context) async {
+//     try {
+//       await peminjaman.Bookloans(
+//         tanggal_kembali: tanggal_kembali.text, id: book.id,
+//       );
+
+//       ScaffoldMessenger.of(context).showSnackBar(
+//         SnackBar(
+//           content: Text('Change data successfully'),
+//           backgroundColor: Colors.green,
+//         ),
+//       );
+//     } catch (e) {
+//       ScaffoldMessenger.of(context).showSnackBar(
+//         SnackBar(
+//           content: Text('Failed to change user data. Please try again.'),
+//           backgroundColor: Colors.red,
+//         ),
+//       );
+//       print('Error changing user data: $e');
+//     }
+//   }
+  Future<void> bookloan(BuildContext context) async {
+    final String apiUrl = 'http://10.0.2.2:8000/api/member/book-loan-by-buku/${book.id}';
+
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> token = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    // Mengambil data dari kontroler teks
+    final String tanggal_kembali = tanggal_kembalicontroller.text;
+
+    // Membuat payload data
+    final Map<String, String> data = {
+      'tanggal_kembali': tanggal_kembali,
+    };
+
+    // Mengirim permintaan POST ke server
+    final http.Response response = await http.post(
+      Uri.parse(apiUrl),
+      headers: token,
+      body: data,
+    );
+
+    // Memeriksa status response
+    if (response.statusCode == 200) {
+      // Data berhasil ditambahkan
+      print('Data berhasil ditambahkan');
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Book Loan successfully'),
+          backgroundColor: Colors.green,
+        ),
+      );
+    } else {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Masukan Tanggal kembali (yy-mm-dd)'),
+          backgroundColor: Colors.red,
+        ),
+      );
+      // Terjadi kesalahan
+      print('Terjadi kesalahan: ${response.statusCode}');
+    }
+  }
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(book.judul),
+      ),
+      body: ListView(children: [
+        Center(
+          child: Column(
+            // mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Image.network(
+                book.cover,
+                height: 500,
+                width: 250,
+              ),
+              Text('Judul: ${book.judul}'),
+              Text('Penerbit: ${book.penerbit}'),
+              Text('Penulis: ${book.penulis}'),
+              Text('Tahun Terbit: ${book.tahun_terbit.toString()}'),
+              SizedBox(height: 20),
+              Padding(
+                padding: const EdgeInsets.all(8.0),
+                child: Column(
+                  children: [
+                    TextField(
+                      controller: tanggal_kembalicontroller,
+                      decoration: InputDecoration(
+                          labelText: 'Tanggal Kembali',
+                          border: OutlineInputBorder()),
+                    ),
+                    SizedBox(height: 20),
+                    ElevatedButton(
+                      onPressed: ()=> bookloan(context),
+                      child: Text('Pinjam'),
+                      style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.grey,
+                          foregroundColor: Colors.purpleAccent),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+      ]),
+    );
+  }
+}

lib/pages/book_loans.dart

+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+import 'package:perpustakaan/providers/api_user.dart';
+
+class BookLoans extends StatelessWidget {
+  ApiUser UserApi = ApiUser();
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: Text('Book Loans List'),
+        ),
+        body: Container(
+          child: FutureBuilder<List<dynamic>>(
+                future: UserApi.peminjaman(),
+                builder: (context, snapshot) {
+                  if (snapshot.connectionState == ConnectionState.waiting) {
+                    return CircularProgressIndicator();
+                  } else if (snapshot.hasError) {
+                    return Text('Error: ${snapshot.error}');
+                  }else if (snapshot.data!.length == 0) {
+                    return Center(child: Text('Not Result'));
+                  } else {
+                    return ListView.builder(
+                      itemCount: snapshot.data!.length,
+                      itemBuilder: (context, index){
+                        var peminjaman = snapshot.data?[index];
+                        String status = peminjaman["status"] ? "Returned" : "Not Returned";
+                        return Padding(
+                          padding: const EdgeInsets.all(8.0),
+                          child: ListTile(
+                            tileColor: Colors.grey.withOpacity(0.1),
+                            title: Text( peminjaman['buku_judul']),
+                            subtitle: Text('Tanggal pinjam : ${peminjaman["tanggal_pinjam"]} || Due Date:  ${peminjaman["tanggal_kembali"]}'),
+                            trailing: Text(status),
+                          ),
+                        );
+                    });
+                  }})
+        ));
+  }
+}

lib/pages/book_loans_near_overdue.dart

+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+import 'package:perpustakaan/pages/detail_peminjaman.dart';
+import 'package:perpustakaan/providers/api_loans.dart';
+
+class BookLoansAll extends StatelessWidget {
+  Loans loan = Loans();
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: Text('Book Loans Near Overdue List'),
+        ),
+        body: Container(
+          child: FutureBuilder<List<dynamic>>(
+                future: loan.LoansListNearOverdue(),
+                builder: (context, snapshot) {
+                  if (snapshot.connectionState == ConnectionState.waiting) {
+                    return CircularProgressIndicator();
+                  } else if (snapshot.hasError) {
+                    return Text('Error: ${snapshot.error}');
+                  }else if (snapshot.data!.length == 0) {
+                    return Center(child: Text('Not Result'));
+                  } else {
+                    return ListView.builder(
+                      itemCount: snapshot.data!.length,
+                      itemBuilder: (context, index){
+                        var peminjaman = snapshot.data?[index];
+                        String status = peminjaman["status"] ? "Returned" : "Not Returned";
+                        return Padding(
+                          padding: const EdgeInsets.all(8.0),
+                          child: ListTile(
+                            tileColor: Colors.grey.withOpacity(0.1),
+                            title: Text( peminjaman['buku_judul']),
+                            subtitle: Text('Tanggal pinjam : ${peminjaman["tanggal_pinjam"]} || Due Date:  ${peminjaman["tanggal_kembali"]}'),
+                            trailing: Text(status),
+                              onTap: () async {
+                                var peminjamanId = peminjaman['id'];
+                                print(peminjamanId);
+                                var selectedloan =
+                                    await loan.getPeminjamanById(peminjamanId);
+                                Navigator.push(
+                                  context,
+                                  MaterialPageRoute(
+                                      builder: (context) => DetailPeminjaman(detail: selectedloan)),
+                                );
+                              },
+                          ),
+                        );
+                    });
+                  }})
+        ));
+  }
+}

lib/pages/book_loans_overdue.dart

+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+import 'package:perpustakaan/pages/detail_peminjaman.dart';
+import 'package:perpustakaan/providers/api_loans.dart';
+
+class BookLoansOverdue extends StatelessWidget {
+  Loans loan = Loans();
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: Text('Book Loans Overdue List'),
+        ),
+        body: Container(
+            child: FutureBuilder<List<dynamic>>(
+                future: loan.LoansListOverdue(),
+                builder: (context, snapshot) {
+                  if (snapshot.connectionState == ConnectionState.waiting) {
+                    return CircularProgressIndicator();
+                  } else if (snapshot.hasError) {
+                    return Text('Error: ${snapshot.error}');
+                  } else if (snapshot.data!.length == 0) {
+                    return Center(child: Text('Not Result'));
+                  } else {
+                    return ListView.builder(
+                        itemCount: snapshot.data!.length,
+                        itemBuilder: (context, index) {
+                          var peminjaman = snapshot.data?[index];
+                          String status = peminjaman["status"]
+                              ? "Returned"
+                              : "Not Returned";
+                          return Padding(
+                            padding: const EdgeInsets.all(8.0),
+                            child: ListTile(
+                              tileColor: Colors.grey.withOpacity(0.1),
+                              title: Text(peminjaman['buku_judul']),
+                              subtitle: Text(
+                                  'Tanggal pinjam : ${peminjaman["tanggal_pinjam"]} || Due Date:  ${peminjaman["tanggal_kembali"]}'),
+                              trailing: Text(status),
+                              onTap: () async {
+                                var peminjamanId = peminjaman['id'];
+                                print(peminjamanId);
+                                var selectedloan =
+                                    await loan.getPeminjamanById(peminjamanId);
+                                Navigator.push(
+                                  context,
+                                  MaterialPageRoute(
+                                      builder: (context) => DetailPeminjaman(detail: selectedloan)),
+                                );
+                              },
+                            ),
+                          );
+                        });
+                  }
+                })));
+  }
+}

lib/pages/change-data.dart

+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:perpustakaan/models/user.dart';
+import 'package:perpustakaan/providers/api_user.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class ChangeData extends StatefulWidget {
+  late final User user;
+  ChangeData({super.key, required this.user});
+
+  @override
+  State<ChangeData> createState() => _ChangeDataState();
+}
+
+class _ChangeDataState extends State<ChangeData> {
+  ApiUser UserApi = ApiUser();
+
+ late TextEditingController firstNameController;
+  late TextEditingController lastNameController;
+  late TextEditingController emailController;
+  late TextEditingController usernameController;
+
+  @override
+  void initState() {
+    super.initState();
+    // Initialize controllers with user data
+    firstNameController = TextEditingController(text: widget.user.first_name);
+    lastNameController = TextEditingController(text: widget.user.last_name);
+    emailController = TextEditingController(text: widget.user.email);
+    usernameController = TextEditingController(text: widget.user.username);
+  }
+  Future<void> changedatauser(BuildContext context) async {
+    final String apiUrl = 'http://10.0.2.2:8000/api/change-data/member/';
+
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> token = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    // Mengambil data dari kontroler teks
+    final String first_name = firstNameController.text;
+    final String last_name = lastNameController.text;
+    final String email = emailController.text;
+    final String username = usernameController.text;
+
+    // Membuat payload data
+    final Map<String, String> data = {
+      'first_name': first_name,
+      'last_name': last_name,
+      'email': email,
+      'username': username,
+    };
+
+    // Mengirim permintaan put ke server
+    final http.Response response = await http.put(
+      Uri.parse(apiUrl),
+      headers: token,
+      body: data,
+    );
+
+    // Memeriksa status response
+    if (response.statusCode == 200) {
+      // Data berhasil ditambahkan
+      print('Data berhasil ditambahkan');
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('change data successfully'),
+          backgroundColor: Colors.green,
+        ),
+      );
+    } else {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Gagal. password lama tidak valid'),
+          backgroundColor: Colors.red,
+        ),
+      );
+      // Terjadi kesalahan
+      print('Terjadi kesalahan: ${response.statusCode}');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Change Data'),
+      ),
+      body: Padding(
+        padding: EdgeInsets.all(20.0),
+        child: Column(
+          children: [
+            TextField(
+              controller: firstNameController,
+              decoration: InputDecoration(
+                  labelText: 'Firts Name', border: OutlineInputBorder()),
+            ),
+            SizedBox(height: 20),
+            TextField(
+              controller: lastNameController,
+              decoration: InputDecoration(
+                  labelText: 'Last Name', border: OutlineInputBorder()),
+            ),
+            SizedBox(height: 20),
+            TextField(
+              controller: emailController,
+              decoration: InputDecoration(
+                  labelText: 'Email', border: OutlineInputBorder()),
+            ),
+            SizedBox(height: 20),
+            TextField(
+              controller: usernameController,
+              decoration: InputDecoration(
+                  labelText: 'Username', border: OutlineInputBorder()),
+            ),
+            SizedBox(height: 20),
+            ElevatedButton(
+              onPressed: () {
+                setState(() {
+                  ApiUser apiuser = ApiUser();
+                  apiuser.getdatauser();
+                changedatauser(context);
+
+                });
+              Navigator.pop(context);
+              } ,
+              child: Text('Change Data'),
+              style: ElevatedButton.styleFrom(
+                  backgroundColor: Colors.grey,
+                  foregroundColor: Colors.purpleAccent),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+

lib/pages/change-password.dart

+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:shared_preferences/shared_preferences.dart';
+
+class ChangePassword extends StatelessWidget {
+  final TextEditingController oldpasswordcontroller = TextEditingController();
+  final TextEditingController newpasswordcontroller = TextEditingController();
+
+  Future<void> Changepassword(BuildContext context) async {
+    final String apiUrl = 'http://10.0.2.2:8000/api/change-password/';
+
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> token = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    // Mengambil data dari kontroler teks
+    final String old_password = oldpasswordcontroller.text;
+    final String new_password = newpasswordcontroller.text;
+
+    // Membuat payload data
+    final Map<String, String> data = {
+      'old_password': old_password,
+      'new_password': new_password,
+    };
+
+    // Mengirim permintaan POST ke server
+    final http.Response response = await http.post(
+      Uri.parse(apiUrl),
+      headers: token,
+      body: data,
+    );
+
+    // Memeriksa status response
+    if (response.statusCode == 200) {
+      // Data berhasil ditambahkan
+      print('Data berhasil ditambahkan');
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('change password successfully'),
+          backgroundColor: Colors.green,
+        ),
+      );
+    } else {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Gagal. password lama tidak valid'),
+          backgroundColor: Colors.red,
+        ),
+      );
+      // Terjadi kesalahan
+      print('Terjadi kesalahan: ${response.statusCode}');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Change Password'),
+      ),
+      body: Padding(
+        padding: EdgeInsets.all(20.0),
+        child: Column(
+          children: [
+            TextField(
+              obscureText: true,
+              controller: oldpasswordcontroller,
+              decoration: InputDecoration(
+                  labelText: 'Old Password', border: OutlineInputBorder()),
+            ),
+            SizedBox(height: 20),
+            TextField(
+              obscureText: true,
+              controller: newpasswordcontroller,
+              decoration: InputDecoration(
+                  labelText: 'New Password', border: OutlineInputBorder()),
+            ),
+            SizedBox(height: 20),
+            ElevatedButton(
+              onPressed: () => Changepassword(context),
+              child: Text('Change Password'),
+              style: ElevatedButton.styleFrom(
+                  backgroundColor: Colors.grey,
+                  foregroundColor: Colors.purpleAccent),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/detail_peminjaman.dart

+import 'package:flutter/material.dart';
+import 'package:perpustakaan/models/peminjaman.dart';
+
+class DetailPeminjaman extends StatelessWidget {
+
+  late final Peminjaman detail;
+    DetailPeminjaman({required this.detail});
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('data'),
+      ),
+      body: Center(
+        child: Container(
+          width: 400,
+          height: 400,
+          decoration: BoxDecoration(
+            borderRadius: BorderRadius.circular(10),
+            color: Colors.pink.withOpacity(0.3)
+          ),
+          margin: EdgeInsets.all(10),
+            child: Column(
+          children: [
+            Row(
+              children: [
+                Container(
+                  padding: EdgeInsets.all(10),
+                  child: Text('Nama Peminjam:')
+                  ),
+                Container(
+                  padding: EdgeInsets.all(10),
+                  child: Text(detail.member_nama)
+                  )
+              ],
+            ),
+            Row(
+              children: [
+                Container(
+                  padding: EdgeInsets.all(10),
+                  child: Text('Judul Buku:')
+                  ),
+                Container(
+                  padding: EdgeInsets.all(10),
+                  child: Text(detail.buku_judul)
+                  )
+              ],
+            ),
+            Row(
+              children: [
+                Container(
+                  padding: EdgeInsets.all(10),
+                  child: Text('Tanggal Pinjam')
+                  ),
+                Container(
+                  padding: EdgeInsets.all(10),
+                  child: Text('peminjaman.tanggal_pinjam')
+                  )
+              ],
+            ),
+          ],
+        )),
+      ),
+    );
+  }
+}

lib/pages/home.dart

+import 'package:flutter/material.dart';
+import 'package:perpustakaan/pages/book_loans.dart';
+import 'package:perpustakaan/pages/book_loans_near_overdue.dart';
+import 'package:perpustakaan/pages/book_loans_overdue.dart';
+import 'package:perpustakaan/pages/change-data.dart';
+import 'package:perpustakaan/pages/change-password.dart';
+import 'package:perpustakaan/pages/detail_peminjaman.dart';
+import 'package:perpustakaan/pages/search_book.dart';
+import 'package:perpustakaan/providers/api_authenticated.dart';
+import 'package:perpustakaan/providers/api_category.dart';
+import 'package:perpustakaan/providers/api_user.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import '../providers/api_books.dart';
+import '../widgets.dart/book_widget.dart';
+import '../widgets.dart/categorywidget.dart';
+
+class HomeScreen extends StatefulWidget {
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  late String _role = '';
+  @override
+  void initState() {
+    super.initState();
+    _loadUserData();
+  }
+
+  ApiUser UserApi = ApiUser();
+  ApiBook BookApi = ApiBook();
+  ApiCategory CategoryApi = ApiCategory();
+  Future<void> _loadUserData() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    setState(() {
+      _role = prefs.getString('role') ?? '';
+      print(prefs.getString('role'));
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Colors.pink,
+        title: Center(child: Text('Library Apps')),
+        actions: [
+          IconButton(
+              onPressed: () {
+                setState(() {
+                  BookApi.fetchData();
+                  UserApi.userDetail();
+                  CategoryApi.GetCategory();
+                });
+              },
+              icon: Icon(Icons.refresh)),
+          IconButton(
+              onPressed: () {
+                Navigator.push(context,
+                    MaterialPageRoute(builder: (context) => SearchBook()));
+              },
+              icon: Icon(Icons.search))
+        ],
+      ),
+      body: Container(
+        child: Column(
+          children: [
+            CategoryWidget(CategoryApi: CategoryApi, BookApi: BookApi),
+            Expanded(
+              child: BookWidget(BookApi: BookApi),
+            ),
+          ],
+        ),
+      ),
+      drawer: SizedBox(
+        //membuat menu drawer
+        child: Drawer(
+          //membuat list,
+          //list digunakan untuk melakukan scrolling jika datanya terlalu panjang
+          child: ListView(
+            padding: EdgeInsets.zero,
+            //di dalam listview ini terdapat beberapa widget drawable
+            children: [
+              FutureBuilder<Map<String, dynamic>>(
+                  future: UserApi.userDetail(),
+                  builder: (context, snapshot) {
+                    if (snapshot.connectionState == ConnectionState.waiting) {
+                      return Center(child: CircularProgressIndicator());
+                    } else if (snapshot.hasError) {
+                      return Center(child: Text('Error: ${snapshot.error}'));
+                    } else {
+                      final user = snapshot.data;
+                      return UserAccountsDrawerHeader(
+                        //membuat gambar profil
+                        currentAccountPicture: Image(
+                            image: NetworkImage(
+                                "https://cdn.pixabay.com/photo/2015/10/05/22/37/blank-profile-picture-973460_960_720.png")),
+                        //membuat nama akun
+                        accountName: Text(user?['username']),
+                        //membuat nama email
+                        accountEmail: Text(user?['email']),
+
+                        //memberikan background
+                        decoration: BoxDecoration(
+                            image: DecorationImage(
+                                image: NetworkImage(
+                                    "https://cdn.pixabay.com/photo/2016/04/24/20/52/laundry-1350593_960_720.jpg"),
+                                fit: BoxFit.cover)),
+                      );
+                    }
+                  }),
+              //membuat list menu
+              ListTile(
+                leading: Icon(Icons.home),
+                title: Text("Beranda"),
+                onTap: () {
+                  setState(() {
+                    BookApi.fetchData();
+                    UserApi.userDetail();
+                    CategoryApi.GetCategory();
+                  });
+                },
+              ),
+              (_role == 'member')
+                  ? Column(
+                      children: [
+                        ListTile(
+                          leading: Icon(Icons.people),
+                          title: Text("Profil"),
+                          onTap: () async {
+                            var selectedUser = await UserApi.getdatauser();
+                            Navigator.push(
+                              context,
+                              MaterialPageRoute(
+                                  builder: (context) =>
+                                      ChangeData(user: selectedUser)),
+                            );
+                          },
+                        ),
+                        ListTile(
+                          leading: Icon(Icons.create),
+                          title: Text("Transaksi Peminjaman"),
+                          onTap: () {
+                            Navigator.push(
+                              context,
+                              MaterialPageRoute(
+                                  builder: (context) => BookLoans()),
+                            );
+                          },
+                        ),
+                        Divider(),
+                        ListTile(
+                          leading: Icon(Icons.info),
+                          title: Text("Change Password"),
+                          onTap: () {
+                            Navigator.push(
+                              context,
+                              MaterialPageRoute(
+                                  builder: (context) => ChangePassword()),
+                            );
+                          },
+                        ),
+                        ListTile(
+                          leading: Icon(Icons.logout),
+                          title: Text("Logout"),
+                          onTap: () async {
+                            await logout();
+                            Navigator.pushReplacementNamed(context, '/');
+                          },
+                        ),
+                      ],
+                    )
+                  : (_role == 'librarian')
+                      ? Column(
+                          children: [
+                            ListTile(
+                              leading: Icon(Icons.info),
+                              title: Text("Book Loans Near Overdue"),
+                              onTap: () {
+                                Navigator.push(
+                                  context,
+                                  MaterialPageRoute(
+                                      builder: (context) => BookLoansAll()),
+                                );
+                              },
+                            ),
+                            ListTile(
+                              leading: Icon(Icons.info),
+                              title: Text("Book Loans Overdue"),
+                              onTap: () {
+                                Navigator.push(
+                                  context,
+                                  MaterialPageRoute(
+                                      builder: (context) => BookLoansOverdue()),
+                                );
+                              },
+                            ),
+                            ListTile(
+                              leading: Icon(Icons.logout),
+                              title: Text("Logout"),
+                              onTap: () async {
+                                await logout();
+                                Navigator.pushReplacementNamed(context, '/');
+                              },
+                            ),
+                          ],
+                        )
+                      : Text(' ')
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
+

lib/pages/loginpages.dart

+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:perpustakaan/pages/register.dart';
+import 'dart:convert';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class LoginScreen extends StatelessWidget {
+  final TextEditingController usernameController = TextEditingController();
+  final TextEditingController passwordController = TextEditingController();
+
+  Future<void> loginUser(BuildContext context) async {
+    final String apiUrl = 'http://10.0.2.2:8000/api/login/';
+
+    // Mengambil data dari kontroler teks
+    final String username = usernameController.text;
+    final String password = passwordController.text;
+
+    // Membuat payload data untuk permintaan login
+    final Map<String, String> data = {
+      'username': username,
+      'password': password,
+    };
+
+    // Mengirim permintaan POST untuk mendapatkan token
+    final http.Response response = await http.post(
+      Uri.parse(apiUrl),
+      body: data,
+    );
+
+    // Memeriksa status response
+    if (response.statusCode == 200) {
+      // Login berhasil, simpan token
+      final Map<String, dynamic> responseData = json.decode(response.body);
+      final String token = responseData['access'];
+      final String role = responseData['user']['role'];
+
+      print('Token: $token');print('Token: $role');
+      // Simpan token ke SharedPreferences
+      SharedPreferences prefs = await SharedPreferences.getInstance();
+      prefs.setString('access_token', token);
+      prefs.setString('role', role);
+
+      // Navigasi ke halaman home
+      Navigator.pushReplacementNamed(context, '/home');
+    } else {
+      // Menampilkan SnackBar jika login gagal
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Login Gagal. Periksa kembali username dan password.'),
+          backgroundColor: Colors.red,
+        ),
+      );
+      // Login gagal, tampilkan pesan kesalahan
+      print('Login Gagal. Status: ${response.statusCode}');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Login'),
+      ),
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: [
+            Container(
+              height: 300,
+              width: 350,
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(10),
+                color: Colors.grey,
+              ),
+              child: Padding(
+                padding: EdgeInsets.all(16.0),
+                child: Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  crossAxisAlignment: CrossAxisAlignment.center,
+                  children: [
+                    TextField(
+                      controller: usernameController,
+                      decoration: InputDecoration(
+                        labelText: 'Username',
+                        labelStyle: TextStyle(
+                          color: Colors.pink,
+                        ),
+                        focusedBorder: OutlineInputBorder(
+                            borderSide: BorderSide(
+                          color: Colors.pink,
+                        )),
+                      ),
+                    ),
+                    TextField(
+                      controller: passwordController,
+                      obscureText: true,
+                      decoration: InputDecoration(
+                        labelText: 'Password',
+                        labelStyle: TextStyle(
+                          color: Colors.pink,
+                        ),
+                        focusedBorder: OutlineInputBorder(
+                            borderSide: BorderSide(
+                          color: Colors.pink,
+                        )),
+                      ),
+                    ),
+                    SizedBox(height: 20),
+                    ElevatedButton(
+                      onPressed: () => loginUser(context),
+                      child: Text('Login'),
+                    ),
+                    SizedBox(height: 20),
+                    Container(
+                      child: Row(
+                        children: [
+                          Text('Belum Punya Akun?   '),
+                          GestureDetector(
+                            onTap: () {
+                              Navigator.push(
+                                context,
+                                MaterialPageRoute(
+                                    builder: (context) => RegisterPage()),
+                              );
+                            },
+                            child: Text(
+                              'Regirter',
+                              style: TextStyle(
+                                color: Colors.blue,
+                                fontWeight: FontWeight.bold,
+                                fontSize: 15,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ),
+                    )
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/register.dart

+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+
+class RegisterPage extends StatelessWidget {
+  final TextEditingController usernameController = TextEditingController();
+  final TextEditingController passwordController = TextEditingController();
+
+  Future<void> RegisterUser(BuildContext context) async {
+    final String apiUrl = 'http://10.0.2.2:8000/api/registration/';
+
+    // Mengambil data dari kontroler teks
+    final String username = usernameController.text;
+    final String password = passwordController.text;
+
+    // Membuat payload data untuk permintaan login
+    final Map<String, String> data = {
+      'username': username,
+      'password': password,
+    };
+
+    // Mengirim permintaan POST untuk mendapatkan token
+    final http.Response response = await http.post(
+      Uri.parse(apiUrl),
+      body: data,
+    );
+
+    // Memeriksa status response
+    if (response.statusCode == 201) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Login Gagal. Periksa kembali username dan password.'),
+          backgroundColor: Colors.green,
+          duration: Duration(seconds: 3),
+        ),
+      );
+
+      // Navigasi ke halaman home
+      Navigator.pop(context);
+    } else {
+      // Menampilkan SnackBar jika login gagal
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('regis Gagal. Periksa kembali username dan password.'),
+          backgroundColor: Colors.red,
+        ),
+      );
+      // Login gagal, tampilkan pesan kesalahan
+      print('Login Gagal. Status: ${response.statusCode}');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Register'),
+      ),
+      body: ListView(children: [
+        Center(
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              Container(
+                height: 500,
+                width: 350,
+                decoration: BoxDecoration(
+                  borderRadius: BorderRadius.circular(10),
+                  color: Colors.grey,
+                ),
+                child: Padding(
+                  padding: EdgeInsets.all(16.0),
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    crossAxisAlignment: CrossAxisAlignment.center,
+                    children: [
+                      TextField(
+                        controller: usernameController,
+                        decoration: InputDecoration(
+                            labelText: 'Username',
+                            border: OutlineInputBorder()),
+                      ),
+                      SizedBox(height: 20),
+                      TextField(
+                        controller: passwordController,
+                        obscureText: true,
+                        decoration: InputDecoration(
+                            labelText: 'Password',
+                            border: OutlineInputBorder()),
+                      ),
+                      SizedBox(height: 20),
+                      ElevatedButton(
+                        onPressed: () => RegisterUser(context),
+                        child: Text('register'),
+                      ),
+                      SizedBox(height: 20),
+                    ],
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ]),
+    );
+  }
+}

lib/pages/search_book.dart

+import 'package:flutter/material.dart';
+import 'package:perpustakaan/models/book.dart';
+import 'package:perpustakaan/pages/book_detail.dart';
+import '../providers/api_books.dart';
+
+class SearchBook extends StatefulWidget {
+  const SearchBook({super.key});
+
+  @override
+  State<SearchBook> createState() => _SearchBookState();
+}
+
+class _SearchBookState extends State<SearchBook> {
+  TextEditingController _searchController = TextEditingController();
+  List<Book> searchResults = [];
+  Future<void> searchBooks() async {
+    ApiBook BookApi = ApiBook();
+    String judul = _searchController.text;
+
+    try {
+      List<Book> result = await BookApi.searchBookByTitle(judul);
+      setState(() {
+        searchResults = result;
+      });
+    } catch (e) {
+      print('Error: $e');
+    }
+  }
+
+  ApiBook BookApi = ApiBook();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Colors.pink,
+        elevation: 0.0,
+      ),
+      body: Padding(
+        padding: EdgeInsets.all(10),
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.start,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Center(
+              child: Text(
+                "Search Book by Title",
+                style: TextStyle(fontWeight: FontWeight.bold),
+              ),
+            ),
+            SizedBox(
+              height: 10,
+            ),
+            TextField(
+              controller: _searchController,
+              style: TextStyle(color: Colors.black),
+              decoration: InputDecoration(
+                filled: true,
+                fillColor: Colors.pink,
+                border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(10.0),
+                  borderSide: BorderSide.none,
+                ),
+                hintText: 'Search Book',
+                suffixIcon: IconButton(
+                  icon: Icon(Icons.search),
+                  onPressed: () {
+                    searchBooks();
+                  },
+                ),
+                suffixIconColor: Colors.white,
+                hintStyle: TextStyle(color: Colors.white),
+              ),
+            ),
+            SizedBox(
+              height: 10.0,
+            ),
+            Expanded(
+              child: searchResults.length == 0
+                  ? Center(
+                      child: Text(
+                        'Result Not Found',
+                        style: TextStyle(
+                            fontSize: 10, fontWeight: FontWeight.bold),
+                      ),
+                    )
+                  : ListView.builder(
+                      itemCount: searchResults.length,
+                      itemBuilder: (context, index) {
+                        var book = searchResults[index];
+                        return Padding(
+                          padding: const EdgeInsets.all(5.0),
+                          child: Container(
+                            decoration: BoxDecoration(
+                                borderRadius: BorderRadius.circular(10),
+                                color: Colors.pink.withOpacity(0.3)),
+                            child: ListTile(
+                              title: Text(book.judul),
+                              subtitle: Text(book.penulis),
+                              leading: Image.network(book.cover),
+                              trailing: Text(book.tahun_terbit.toString()),
+                              onTap: () async {
+                                var bookId = book.id;
+                                var selectedBook =
+                                    await BookApi.getBookById(bookId);
+                                Navigator.push(
+                                  context,
+                                  MaterialPageRoute(
+                                      builder: (context) =>
+                                          BookDetailScreen(book: selectedBook)),
+                                );
+                                // Tambahkan logika untuk menangani saat buku dipilih di sini
+                              },
+                            ),
+                          ),
+                        );
+                      },
+                    ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/providers/api_authenticated.dart

+import 'package:http/http.dart' as http;
+import 'package:shared_preferences/shared_preferences.dart';
+
+Future<void> logout() async {
+  try {
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+
+    // Mengirim permintaan logout ke API
+    final response = await http.post(
+      Uri.parse('http://10.0.2.2:8000/api/logout/'), // Ganti dengan URL logout API Anda
+      headers: {
+        'Authorization': 'Bearer $accessToken',
+      },
+    );
+
+    // Memeriksa status response
+    if (response.statusCode == 200) {
+      // Logout berhasil, hapus token akses dari SharedPreferences
+      await prefs.clear();
+      print("berhasil");
+    } else {
+      // Terjadi kesalahan saat logout
+      print('Error during logout: ${response.statusCode}');
+    }
+  } catch (e) {
+    print('Error: $e');
+  }
+}
\ No newline at end of file

lib/providers/api_books.dart

+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:perpustakaan/models/book.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:http/http.dart' as http;
+// import 'package:intl/intl.dart';
+
+class ApiBook with ChangeNotifier {
+  // List<Book> _allBook = [];
+
+  // List<Book> get allBook => _allBook;
+
+  // int get jumlahBook => _allBook.length;
+
+  // Book selectById(String id) =>
+  //   _allBook.firstWhere((element) => element.id == id);
+
+  Future<Map<String, dynamic>> fetchData() async {
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    await Future.delayed(Duration(seconds: 2));
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response = await http.get(
+      Uri.parse('http://10.0.2.2:8000/api/books/'),
+      headers: headers,
+    );
+
+    if (response.statusCode == 200) {
+      return json.decode(response.body);
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+
+  Future<Book> getBookById(int id) async {
+    final response =
+        await http.get(Uri.parse('http://10.0.2.2:8000/api/books/$id/'));
+
+    if (response.statusCode == 200) {
+      Book jsonResponse = Book.fromJson(jsonDecode(response.body));
+      return jsonResponse;
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+
+  Future<List<Book>> searchBookByTitle(String judul) async {
+    final response = await http.get(
+        Uri.parse('http://10.0.2.2:8000/api/filter-book/judul/?search=$judul'));
+
+    if (response.statusCode == 200) {
+      List<dynamic> jsonResponse = jsonDecode(response.body);
+      List<Book> result =
+          jsonResponse.map((data) => Book.fromJson(data)).toList();
+      return result;
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+
+  Future<List<Book>> BookByCategory(String namacategory) async {
+    final response = await http.get(Uri.parse(
+        'http://10.0.2.2:8000/api/filter-book/category/?categorybook__namaCategory=$namacategory'));
+
+    if (response.statusCode == 200) {
+      List<dynamic> jsonResponse = jsonDecode(response.body);
+      List<Book> result =
+          jsonResponse.map((data) => Book.fromJson(data)).toList();
+      return result;
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+}

lib/providers/api_category.dart

+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:http/http.dart' as http;
+
+
+class ApiCategory with ChangeNotifier {
+
+
+    Future<List<dynamic>> GetCategory() async {
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response = await http.get(
+      Uri.parse('http://10.0.2.2:8000/api/categorys/'),
+      headers: headers,
+    );
+
+    if (response.statusCode == 200) {
+      return json.decode(response.body);
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+
+}
\ No newline at end of file

lib/providers/api_loans.dart

+import 'dart:convert';
+
+import 'package:http/http.dart' as http;
+import 'package:perpustakaan/models/peminjaman.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class Loans {
+  Future<List<dynamic>> LoansListNearOverdue() async {
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response = await http.get(
+      Uri.parse('http://10.0.2.2:8000/api/book-loans/near-overdue/'),
+      headers: headers,
+    );
+
+    if (response.statusCode == 200) {
+      return json.decode(response.body);
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+    Future<List<dynamic>> LoansListOverdue() async {
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response = await http.get(
+      Uri.parse('http://10.0.2.2:8000/api/book-loans/overdue/'),
+      headers: headers,
+    );
+
+    if (response.statusCode == 200) {
+      return json.decode(response.body);
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+    Future<Peminjaman> getPeminjamanById(int id) async {
+          // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response =
+        await http.get(Uri.parse('http://10.0.2.2:8000/api/book-loans/$id/'),
+        headers: headers,
+        );
+
+    if (response.statusCode == 200) {
+      Peminjaman jsonResponse = Peminjaman.fromJson(jsonDecode(response.body));
+      return jsonResponse;
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+}

lib/providers/api_user.dart

+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+// import 'package:perpustakaan/models/peminjaman.dart';
+import 'package:perpustakaan/models/user.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:http/http.dart' as http;
+
+class ApiUser with ChangeNotifier {
+  late User _user  ;
+
+   User get user => _user;
+   
+  Future<void> fetchUserData() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response = await http.get(
+        Uri.parse('http://10.0.2.2:8000/api/member/profile/'),
+        headers: headers);
+
+    if (response.statusCode == 200) {
+      final jsonData = jsonDecode(response.body);
+      _user = User.fromJson(jsonData);
+      notifyListeners();
+    } else {
+      throw Exception('Failed to load user data');
+    }
+  }
+
+  Future<Map<String, dynamic>> userDetail() async {
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    await Future.delayed(Duration(seconds: 2));
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response = await http.get(
+      Uri.parse('http://10.0.2.2:8000/api/member/profile/'),
+      headers: headers,
+    );
+
+    if (response.statusCode == 200) {
+      return json.decode(response.body);
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+
+  Future<List<dynamic>> peminjaman() async {
+    // Mengambil token akses dari SharedPreferences
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    await Future.delayed(Duration(seconds: 2));
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response = await http.get(
+      Uri.parse('http://10.0.2.2:8000/api/book-loans/user/'),
+      headers: headers,
+    );
+
+    if (response.statusCode == 200) {
+      return json.decode(response.body);
+    } else {
+      throw Exception('Failed to load data');
+    }
+  }
+  //   Future<List<Peminjaman>> GetDataPeminjaman() async {
+  //   // Mengambil token akses dari SharedPreferences
+  //   SharedPreferences prefs = await SharedPreferences.getInstance();
+  //   final String accessToken = prefs.getString('access_token') ?? '';
+  //   await Future.delayed(Duration(seconds: 2));
+  //   // Membuat header dengan menyertakan token akses
+  //   final Map<String, String> headers = {
+  //     'Authorization': 'Bearer $accessToken',
+  //   };
+  //   final response = await http.get(
+  //     Uri.parse('http://10.0.2.2:8000/api/book-loans/user/'),
+  //     headers: headers,
+  //   );
+
+  //   if (response.statusCode == 200) {
+  //     List<dynamic> jsonResponse = jsonDecode(response.body);
+  //     List<Peminjaman> result =
+  //         jsonResponse.map((data) =>  Peminjaman.fromJson(data)).toList();
+  //     return result;
+  //   } else {
+  //     throw Exception('Failed to load data');
+  //   }
+  // }
+  Future<User> getdatauser() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String accessToken = prefs.getString('access_token') ?? '';
+    // Membuat header dengan menyertakan token akses
+    final Map<String, String> headers = {
+      'Authorization': 'Bearer $accessToken',
+    };
+    final response = await http.get(
+        Uri.parse('http://10.0.2.2:8000/api/change-data/member/'),
+        headers: headers);
+
+    if (response.statusCode == 200) {
+      User jsonResponse = User.fromJson(jsonDecode(response.body));
+      return jsonResponse;
+    } else {
+      throw Exception('Failed to load data dan code ${response.statusCode}');
+    }
+  }
+}

lib/widgets.dart/book_widget.dart

+import 'package:flutter/material.dart';
+import 'package:perpustakaan/providers/api_books.dart';
+
+import '../pages/book_detail.dart';
+
+class BookWidget extends StatelessWidget {
+  const BookWidget({
+    super.key,
+    required this.BookApi,
+  });
+
+  final ApiBook BookApi;
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder<Map<String, dynamic>>(
+      future: BookApi.fetchData(),
+      builder: (context, snapshot) {
+        if (snapshot.connectionState == ConnectionState.waiting) {
+          return CircularProgressIndicator();
+        } else if (snapshot.hasError) {
+          return Text('Error: ${snapshot.error}');
+        } else {
+          return GridView.builder(
+            padding: const EdgeInsets.all(10),
+            itemCount: snapshot.data!["results"].length,
+            itemBuilder: (context, index) {
+              var book = snapshot.data?['results'][index];
+              return ClipRRect(
+                borderRadius: BorderRadius.circular(10),
+                child: GridTile(
+                  child: GestureDetector(
+                    onTap: () async {
+                      var bookId = book['id'];
+                      var selectedBook =
+                          await BookApi.getBookById(bookId);
+                      Navigator.push(
+                        context,
+                        MaterialPageRoute(
+                            builder: (context) =>
+                                BookDetailScreen(book: selectedBook)),
+                      );
+                    },
+                    child: Image.network(
+                      book['cover'],
+                      fit: BoxFit.cover,
+                    ),
+                  ),
+                  footer: GridTileBar(
+                    backgroundColor: Colors.black.withOpacity(0.5),
+                    title: Text(
+                      book['judul'],
+                      textAlign: TextAlign.center,
+                    ),
+                  ),
+                ),
+              );
+            },
+            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+              crossAxisCount: 2,
+              childAspectRatio: 3 / 2,
+              crossAxisSpacing: 10,
+              mainAxisSpacing: 10,
+            ),
+          );
+        }
+      },
+    );
+  }
+}
+

lib/widgets.dart/categorywidget.dart

+import 'package:flutter/material.dart';
+import 'package:perpustakaan/pages/book_bycategory.dart';
+
+import '../models/category.dart';
+import '../providers/api_books.dart';
+import '../providers/api_category.dart';
+
+class CategoryWidget extends StatelessWidget {
+  const CategoryWidget({
+    super.key,
+    required this.CategoryApi,
+    required this.BookApi,
+  });
+
+  final ApiCategory CategoryApi;
+  final ApiBook BookApi;
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder<List<dynamic>>(
+        future: CategoryApi.GetCategory(),
+        builder: (context, snapshot) {
+          if (snapshot.connectionState == ConnectionState.waiting) {
+            return CircularProgressIndicator();
+          } else if (snapshot.hasError) {
+            return Text('Error: ${snapshot.error}');
+          } else {
+            return SingleChildScrollView(
+              scrollDirection: Axis.horizontal,
+              child: Row(
+                children: [
+                  for (var category in snapshot.data!)
+                    Container(
+                      padding: const EdgeInsets.all(5.0),
+                      color: Colors.pinkAccent.withOpacity(0.1),
+                      child: Padding(
+                        padding: const EdgeInsets.all(3.0),
+                        child: GestureDetector(
+                          onTap: () async {
+                            var namacategory = category['namaCategory'];
+                            var selectedcategory =
+                                await BookApi.BookByCategory(namacategory);
+                            Navigator.push(
+                              context,
+                              MaterialPageRoute(
+                                  builder: (context) => BookByCategoryPage(
+                                      books: selectedcategory,
+                                      nama: CategoryBook(
+                                          namaCategory: namacategory))),
+                            );
+                          },
+                          child: Container(
+                            padding: const EdgeInsets.all(15.0),
+                            child: Text(category['namaCategory']),
+                            decoration: BoxDecoration(
+                                borderRadius: BorderRadius.circular(10),
+                                color: Colors.pink.withOpacity(0.3)),
+                          ),
+                        ),
+                      ),
+                    ),
+                ],
+              ),
+            );
+          }
+        });
+  }
+}

linux/.gitignore

+flutter/ephemeral

linux/CMakeLists.txt

+# Project-level configuration.
+cmake_minimum_required(VERSION 3.10)
+project(runner LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "perpustakaan")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "com.example.perpustakaan")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(SET CMP0063 NEW)
+
+# Load bundled libraries from the lib/ directory relative to the binary.
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Root filesystem for cross-building.
+if(FLUTTER_TARGET_PLATFORM_SYSROOT)
+  set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+endif()
+
+# Define build configuration options.
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE "Debug" CACHE
+    STRING "Flutter build mode" FORCE)
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+    "Debug" "Profile" "Release")
+endif()
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_14)
+  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
+  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
+
+# Define the application target. To change its name, change BINARY_NAME above,
+# not the value here, or `flutter run` will no longer work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME}
+  "main.cc"
+  "my_application.cc"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add dependency libraries. Add any application-specific dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter)
+target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Only the install-generated bundle's copy of the executable will launch
+# correctly, since the resources must in the right relative locations. To avoid
+# people trying to run the unbundled copy, put it in a subdirectory instead of
+# the default top-level location.
+set_target_properties(${BINARY_NAME}
+  PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
+)
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# By default, "installing" just makes a relocatable bundle in the build
+# directory.
+set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+# Start with a clean build bundle directory every time.
+install(CODE "
+  file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
+  " COMPONENT Runtime)
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
+  install(FILES "${bundled_library}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endforeach(bundled_library)
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()

linux/flutter/CMakeLists.txt

+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.10)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+
+# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
+# which isn't available in 3.10.
+function(list_prepend LIST_NAME PREFIX)
+    set(NEW_LIST "")
+    foreach(element ${${LIST_NAME}})
+        list(APPEND NEW_LIST "${PREFIX}${element}")
+    endforeach(element)
+    set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
+endfunction()
+
+# === Flutter Library ===
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
+pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
+
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "fl_basic_message_channel.h"
+  "fl_binary_codec.h"
+  "fl_binary_messenger.h"
+  "fl_dart_project.h"
+  "fl_engine.h"
+  "fl_json_message_codec.h"
+  "fl_json_method_codec.h"
+  "fl_message_codec.h"
+  "fl_method_call.h"
+  "fl_method_channel.h"
+  "fl_method_codec.h"
+  "fl_method_response.h"
+  "fl_plugin_registrar.h"
+  "fl_plugin_registry.h"
+  "fl_standard_message_codec.h"
+  "fl_standard_method_codec.h"
+  "fl_string_codec.h"
+  "fl_value.h"
+  "fl_view.h"
+  "flutter_linux.h"
+)
+list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
+target_link_libraries(flutter INTERFACE
+  PkgConfig::GTK
+  PkgConfig::GLIB
+  PkgConfig::GIO
+)
+add_dependencies(flutter flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CMAKE_CURRENT_BINARY_DIR}/_phony_
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
+      ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+)

linux/flutter/generated_plugin_registrant.cc

+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+
+void fl_register_plugins(FlPluginRegistry* registry) {
+}

linux/flutter/generated_plugin_registrant.h

+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter_linux/flutter_linux.h>
+
+// Registers Flutter plugins.
+void fl_register_plugins(FlPluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_

linux/flutter/generated_plugins.cmake

+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)

linux/main.cc

+#include "my_application.h"
+
+int main(int argc, char** argv) {
+  g_autoptr(MyApplication) app = my_application_new();
+  return g_application_run(G_APPLICATION(app), argc, argv);
+}

linux/my_application.cc

+#include "my_application.h"
+
+#include <flutter_linux/flutter_linux.h>
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "flutter/generated_plugin_registrant.h"
+
+struct _MyApplication {
+  GtkApplication parent_instance;
+  char** dart_entrypoint_arguments;
+};
+
+G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+
+// Implements GApplication::activate.
+static void my_application_activate(GApplication* application) {
+  MyApplication* self = MY_APPLICATION(application);
+  GtkWindow* window =
+      GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
+
+  // Use a header bar when running in GNOME as this is the common style used
+  // by applications and is the setup most users will be using (e.g. Ubuntu
+  // desktop).
+  // If running on X and not using GNOME then just use a traditional title bar
+  // in case the window manager does more exotic layout, e.g. tiling.
+  // If running on Wayland assume the header bar will work (may need changing
+  // if future cases occur).
+  gboolean use_header_bar = TRUE;
+#ifdef GDK_WINDOWING_X11
+  GdkScreen* screen = gtk_window_get_screen(window);
+  if (GDK_IS_X11_SCREEN(screen)) {
+    const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
+    if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
+      use_header_bar = FALSE;
+    }
+  }
+#endif
+  if (use_header_bar) {
+    GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
+    gtk_widget_show(GTK_WIDGET(header_bar));
+    gtk_header_bar_set_title(header_bar, "perpustakaan");
+    gtk_header_bar_set_show_close_button(header_bar, TRUE);
+    gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
+  } else {
+    gtk_window_set_title(window, "perpustakaan");
+  }
+
+  gtk_window_set_default_size(window, 1280, 720);
+  gtk_widget_show(GTK_WIDGET(window));
+
+  g_autoptr(FlDartProject) project = fl_dart_project_new();
+  fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
+
+  FlView* view = fl_view_new(project);
+  gtk_widget_show(GTK_WIDGET(view));
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+
+  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+
+  gtk_widget_grab_focus(GTK_WIDGET(view));
+}
+
+// Implements GApplication::local_command_line.
+static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
+  MyApplication* self = MY_APPLICATION(application);
+  // Strip out the first argument as it is the binary name.
+  self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
+
+  g_autoptr(GError) error = nullptr;
+  if (!g_application_register(application, nullptr, &error)) {
+     g_warning("Failed to register: %s", error->message);
+     *exit_status = 1;
+     return TRUE;
+  }
+
+  g_application_activate(application);
+  *exit_status = 0;
+
+  return TRUE;
+}
+
+// Implements GObject::dispose.
+static void my_application_dispose(GObject* object) {
+  MyApplication* self = MY_APPLICATION(object);
+  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
+  G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
+}
+
+static void my_application_class_init(MyApplicationClass* klass) {
+  G_APPLICATION_CLASS(klass)->activate = my_application_activate;
+  G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
+  G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
+}
+
+static void my_application_init(MyApplication* self) {}
+
+MyApplication* my_application_new() {
+  return MY_APPLICATION(g_object_new(my_application_get_type(),
+                                     "application-id", APPLICATION_ID,
+                                     "flags", G_APPLICATION_NON_UNIQUE,
+                                     nullptr));
+}

linux/my_application.h

+#ifndef FLUTTER_MY_APPLICATION_H_
+#define FLUTTER_MY_APPLICATION_H_
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
+                     GtkApplication)
+
+/**
+ * my_application_new:
+ *
+ * Creates a new Flutter-based application.
+ *
+ * Returns: a new #MyApplication.
+ */
+MyApplication* my_application_new();
+
+#endif  // FLUTTER_MY_APPLICATION_H_

macos/.gitignore

+# Flutter-related
+**/Flutter/ephemeral/
+**/Pods/
+
+# Xcode-related
+**/dgph
+**/xcuserdata/

macos/Flutter/Flutter-Debug.xcconfig

+#include "ephemeral/Flutter-Generated.xcconfig"

macos/Flutter/Flutter-Release.xcconfig

+#include "ephemeral/Flutter-Generated.xcconfig"

macos/Flutter/GeneratedPluginRegistrant.swift

+//
+//  Generated file. Do not edit.
+//
+
+import FlutterMacOS
+import Foundation
+
+import shared_preferences_foundation
+
+func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
+}