const {
  AndroidConfig,
  withAndroidManifest,
  withAppBuildGradle,
} = require("@expo/config-plugins");

const BUILD_TYPES_MARKER =
  "// @generated by with-android-customizations";

const BUILD_TYPES_APPLY = `${BUILD_TYPES_MARKER}
apply from: new File(
    rootDir,
    "../gradle/android-build-types.gradle",
)
`;

const withManifestCustomizations = config =>
  withAndroidManifest(config, config => {
    const manifest = config.modResults;
    const app = AndroidConfig.Manifest.getMainApplicationOrThrow(manifest);

    const serviceName =
      "com.asterinet.react.bgactions.RNBackgroundActionsTask";

    const services = app.service ?? [];

    let service = services.find(
      service => service.$?.["android:name"] === serviceName,
    );

    if (!service) {
      service = {
        $: {
          "android:name": serviceName,
        },
      };

      services.push(service);
      app.service = services;
    }

    service.$ ??= {};
    service.$["android:foregroundServiceType"] = "dataSync";
    service.$["tools:replace"] = "android:foregroundServiceType";

    return config;
  });

const withBuildGradleCustomizations = config =>
  withAppBuildGradle(config, config => {
    const { contents } = config.modResults;

    if (!contents.includes(BUILD_TYPES_MARKER)) {
      config.modResults.contents = `${contents.trimEnd()}

${BUILD_TYPES_APPLY}`;
    }

    return config;
  });

const withAndroidCustomizations = config => {
  config = withManifestCustomizations(config);
  config = withBuildGradleCustomizations(config);
  return config;
};

module.exports = withAndroidCustomizations;