<?php

namespace App\Http\Controllers;

use Illuminate\Http\JsonResponse;

class AppVersionController extends Controller
{
    /**
     * Return the latest Android app version info.
     *
     * To publish a new version:
     *  1. Build a signed APK in Android Studio.
     *  2. Rename it to the android_app.apk_file name in the platform config, e.g. timebank-cc-1.0.1.apk.
     *  3. Upload it to storage/app/public/apk/.
     *  4. Update $versionCode and $versionName below.
     *  5. Run: php artisan storage:link   (once, if not already done)
     */
    public function show(): JsonResponse
    {
        abort_unless(timebank_config('android_app.enabled', true), 404);

        return response()->json(self::latest());
    }

    /**
     * The latest version and its download URL; also used by the static Android app page.
     * scripts/deploy-apk.sh rewrites the two version lines below.
     */
    public static function latest(): array
    {
        $versionCode = 6;
        $versionName = '1.0.4';

        $apkFile = str_replace('{version}', $versionName, timebank_config('android_app.apk_file', 'timebank-cc-{version}.apk'));

        return [
            'versionCode' => $versionCode,
            'versionName' => $versionName,
            'apkUrl'      => url("storage/apk/{$apkFile}"),
        ];
    }
}