/**
 * Plugin local: injeta o intent filter do Google OAuth no AndroidManifest.xml
 * durante o `expo prebuild`.
 *
 * expo-auth-session v5+ usa ${Application.applicationId}:/oauthredirect como
 * redirect URI nativo (ex: com.meowspool.app:/oauthredirect).
 * Sem esse intent filter, o Android não intercepta o redirect e o Chrome
 * trata a URL como pesquisa, redirecionando para o google.com.
 */
const { withAndroidManifest } = require("@expo/config-plugins");

// Scheme gerado por expo-auth-session v7: applicationId do app
const APP_SCHEME = "com.meowspool.app";

module.exports = function withGoogleOAuth(config) {
  return withAndroidManifest(config, (config) => {
    const manifest = config.modResults;
    const activities = manifest.manifest.application?.[0]?.activity ?? [];

    const mainActivity = activities.find(
      (a) => a.$?.["android:name"] === ".MainActivity",
    );

    if (!mainActivity) return config;

    // Evita duplicar o intent filter em rebuilds consecutivos
    const alreadyAdded = (mainActivity["intent-filter"] ?? []).some((filter) =>
      (filter.data ?? []).some(
        (d) => d.$?.["android:scheme"] === APP_SCHEME,
      ),
    );

    if (alreadyAdded) return config;

    mainActivity["intent-filter"] = [
      ...(mainActivity["intent-filter"] ?? []),
      {
        action: [{ $: { "android:name": "android.intent.action.VIEW" } }],
        category: [
          { $: { "android:name": "android.intent.category.DEFAULT" } },
          { $: { "android:name": "android.intent.category.BROWSABLE" } },
        ],
        data: [{ $: { "android:scheme": APP_SCHEME } }],
      },
    ];

    return config;
  });
};