exec method

@override Future<void> exec(ExecContext context)

Run command.

The contents of katana.yaml and the arguments of the command are passed to context.

コマンドを実行します。

contextにkatana.yamlの内容やコマンドの引数が渡されます。

Implementation

@override
Future<void> exec(ExecContext context) async {
  final app = context.yaml.getAsMap("app");
  if (app.isEmpty) {
    error("The item [app] is missing. Please add an item.");
    return;
  }
  final localNotification = app.getAsMap("local_notification");
  if (localNotification.isEmpty) {
    error(
        "The item [app]->[local_notification] is missing. Please add an item.");
    return;
  }
  final notificationIcon =
      localNotification.get("android_notification_icon", "");
  label("Edit build.gradle.");
  final gradle = AppGradle();
  await gradle.load();
  final compileOptions = GradleAndroidCompileOptions(
    sourceCompatibility: "JavaVersion.VERSION_11",
    targetCompatibility: "JavaVersion.VERSION_11",
    coreLibraryDesugaringEnabled: true,
  );
  gradle.android?.compileOptions = compileOptions;
  final defaultConfig = gradle.android?.defaultConfig;
  if (defaultConfig == null) {
    throw Exception("defaultConfig is not found. Please check build.gradle.");
  }
  defaultConfig.multiDexEnabled = "true";
  if (!gradle.dependencies.any((e) =>
      e.group == "coreLibraryDesugaring" &&
      e.packageName == "com.android.tools:desugar_jdk_libs:2.1.4")) {
    gradle.dependencies.add(
      GradleDependencies(
        group: "coreLibraryDesugaring",
        packageName: "com.android.tools:desugar_jdk_libs:2.1.4",
        isKotlin: gradle.isKotlin,
      ),
    );
  }
  await gradle.save();
  if (notificationIcon.isNotEmpty) {
    label("Create notification icon.");
    final iconFile = File(notificationIcon);
    if (!iconFile.existsSync()) {
      error("Icon file not found in $notificationIcon.");
      return;
    }
    final iconImage = decodeImage(iconFile.readAsBytesSync())!;
    if (iconImage.width != 1024 || iconImage.height != 1024) {
      error("Icon files should be 1024 x 1024.");
      return;
    }
    for (final tmp in kSizeListNotificationIcon.entries) {
      label("Resize & Save to ${tmp.key}");
      final dir = Directory(tmp.key.parentPath());
      if (!dir.existsSync()) {
        await dir.create(recursive: true);
      }
      final file = File(tmp.key);
      if (file.existsSync()) {
        await file.delete();
      }
      final resized = adjustColor(
        copyResize(
          iconImage,
          height: tmp.value,
          width: tmp.value,
          interpolation: Interpolation.average,
        ),
        mids: ColorUint8.rgb(255, 255, 255),
        blacks: ColorUint8.rgb(255, 255, 255),
        whites: ColorUint8.rgb(255, 255, 255),
      );
      await file.writeAsBytes(encodePng(resized, level: 9));
    }
  }
  label("Edit Android Permissions.");
  await AndroidManifestPermissionType.scheduleExactAlarm.enablePermission();
  await AndroidManifestPermissionType.useExactAlarm.enablePermission();
  label("Edit AndroidManifest.xml.");
  final manifestFile = File("android/app/src/main/AndroidManifest.xml");
  if (!manifestFile.existsSync()) {
    throw Exception(
      "AndroidManifest does not exist in `android/app/src/main/AndroidManifest.xml`. Do `katana create` to complete the initial setup of the project.",
    );
  }
  final document = XmlDocument.parse(await manifestFile.readAsString());
  final manifest = document.findAllElements("manifest");
  if (manifest.isEmpty) {
    throw Exception(
      "The structure of AndroidManifest.xml is broken. Do `katana create` to complete the initial setup of the project.",
    );
  }
  final application = document.findAllElements("application");
  if (notificationIcon.isNotEmpty &&
      !application.first.children.any((p0) =>
          p0 is XmlElement &&
          p0.name.toString() == "meta-data" &&
          (p0.attributes.any((item) =>
              item.name.toString() == "android:name" &&
              item.value ==
                  "com.google.firebase.messaging.default_notification_icon")))) {
    application.first.children.add(
      XmlElement(
        XmlName("meta-data"),
        [
          XmlAttribute(
            XmlName("android:name"),
            "com.google.firebase.messaging.default_notification_icon",
          ),
          XmlAttribute(
            XmlName("android:resource"),
            "@mipmap/ic_launcher_notification",
          ),
        ],
        [],
      ),
    );
  }
  final scheduledNotificationReceiver =
      application.first.children.firstWhereOrNull(
    (p0) =>
        p0 is XmlElement &&
        p0.name.toString() == "receiver" &&
        p0.attributes.any(
          (p1) =>
              p1.name.toString() == "android:name" &&
              p1.value ==
                  "com.dexterous.flutterlocalnotifications.ScheduledNotificationReceiver",
        ),
  );
  if (scheduledNotificationReceiver == null) {
    application.first.children.add(
      XmlElement(
        XmlName("receiver"),
        [
          XmlAttribute(
            XmlName("android:name"),
            "com.dexterous.flutterlocalnotifications.ScheduledNotificationReceiver",
          ),
          XmlAttribute(
            XmlName("android:exported"),
            "false",
          ),
        ],
        [],
      ),
    );
  }
  final scheduledNotificationBootReceiver =
      application.first.children.firstWhereOrNull(
    (p0) =>
        p0 is XmlElement &&
        p0.name.toString() == "receiver" &&
        p0.attributes.any(
          (p1) =>
              p1.name.toString() == "android:name" &&
              p1.value ==
                  "com.dexterous.flutterlocalnotifications.ScheduledNotificationBootReceiver",
        ),
  );
  if (scheduledNotificationBootReceiver == null) {
    application.first.children.add(
      XmlElement(
        XmlName("receiver"),
        [
          XmlAttribute(
            XmlName("android:name"),
            "com.dexterous.flutterlocalnotifications.ScheduledNotificationBootReceiver",
          ),
          XmlAttribute(
            XmlName("android:exported"),
            "false",
          ),
        ],
        [
          XmlElement(
            XmlName("intent-filter"),
            [],
            [
              XmlElement(
                XmlName("action"),
                [
                  XmlAttribute(
                    XmlName("android:name"),
                    "android.intent.action.BOOT_COMPLETED",
                  ),
                ],
                [],
              ),
              XmlElement(
                XmlName("action"),
                [
                  XmlAttribute(
                    XmlName("android:name"),
                    "android.intent.action.MY_PACKAGE_REPLACED",
                  ),
                ],
                [],
              ),
              XmlElement(
                XmlName("category"),
                [
                  XmlAttribute(
                    XmlName("android:name"),
                    "android.intent.action.QUICKBOOT_POWERON",
                  ),
                ],
                [],
              ),
              XmlElement(
                XmlName("category"),
                [
                  XmlAttribute(
                    XmlName("android:name"),
                    "com.htc.intent.action.QUICKBOOT_POWERON",
                  ),
                ],
                [],
              ),
            ],
          ),
        ],
      ),
    );
  }
  await manifestFile.writeAsString(
    document.toXmlString(pretty: true, indent: "    ", newLine: "\n"),
  );
  label("Edit AppDelegate.swift.");
  final appDelegateFile = File("ios/Runner/AppDelegate.swift");
  if (!appDelegateFile.existsSync()) {
    throw Exception(
      "AppDelegate.swift does not exist in `ios/Runner/AppDelegate.swift`. Do `katana create` to complete the initial setup of the project.",
    );
  }
  var swift = await appDelegateFile.readAsString();
  if (!RegExp(r"UNUserNotificationCenter.current\(\).delegate")
      .hasMatch(swift)) {
    swift = swift.replaceFirst(
      "    GeneratedPluginRegistrant.register",
      "    if #available(iOS 10.0, *) {\n      UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate\n    }\n    GeneratedPluginRegistrant.register",
    );
  }
  await appDelegateFile.writeAsString(swift);
  await addFlutterImport(
    [
      "masamune_notification_local",
    ],
  );
}