import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/shared/providers/release_info.provider.dart';
import 'package:url_launcher/url_launcher.dart';

class VersionAnnouncementOverlay extends HookConsumerWidget {
  const VersionAnnouncementOverlay({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    void goToReleaseNote() async {
      final Uri url =
          Uri.parse('https://github.com/alextran1502/immich/releases/latest');
      await launchUrl(url);
    }

    void onAcknowledgeTapped() {
      ref.watch(releaseInfoProvider.notifier).acknowledgeNewVersion();
    }

    return ValueListenableBuilder<bool>(
      valueListenable:
          VersionAnnouncementOverlayController.appLoader.loaderShowingNotifier,
      builder: (context, shouldShow, child) {
        if (shouldShow) {
          return Scaffold(
            backgroundColor: Colors.black38,
            body: Center(
              child: ConstrainedBox(
                constraints: const BoxConstraints(maxWidth: 307),
                child: Wrap(
                  children: [
                    Card(
                      child: Padding(
                        padding: const EdgeInsets.all(30.0),
                        child: Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            const Text(
                              "version_announcement_overlay_title",
                              style: TextStyle(
                                fontSize: 16,
                                fontFamily: 'WorkSans',
                                fontWeight: FontWeight.bold,
                                color: Colors.indigo,
                              ),
                            ).tr(),
                            Padding(
                              padding: const EdgeInsets.only(top: 16.0),
                              child: RichText(
                                text: TextSpan(
                                  style: const TextStyle(
                                    fontSize: 14,
                                    fontFamily: 'WorkSans',
                                    color: Colors.black87,
                                    height: 1.2,
                                  ),
                                  children: <TextSpan>[
                                    TextSpan(
                                      text:
                                          'version_announcement_overlay_text_1'
                                              .tr(),
                                    ),
                                    const TextSpan(
                                      text: ' Immich ',
                                      style: TextStyle(
                                        fontFamily: "SnowBurstOne",
                                        color: Colors.indigo,
                                        fontWeight: FontWeight.bold,
                                      ),
                                    ),
                                    TextSpan(
                                      text:
                                          "version_announcement_overlay_text_2"
                                              .tr(),
                                    ),
                                    TextSpan(
                                      text:
                                          "version_announcement_overlay_release_notes"
                                              .tr(),
                                      style: const TextStyle(
                                        decoration: TextDecoration.underline,
                                      ),
                                      recognizer: TapGestureRecognizer()
                                        ..onTap = goToReleaseNote,
                                    ),
                                    TextSpan(
                                      text:
                                          "version_announcement_overlay_text_3"
                                              .tr(),
                                    )
                                  ],
                                ),
                              ),
                            ),
                            Padding(
                              padding: const EdgeInsets.only(top: 16.0),
                              child: ElevatedButton(
                                style: ElevatedButton.styleFrom(
                                  shape: const StadiumBorder(),
                                  visualDensity: VisualDensity.standard,
                                  primary: Colors.indigo,
                                  onPrimary: Colors.grey[50],
                                  elevation: 2,
                                  padding: const EdgeInsets.symmetric(
                                    vertical: 10,
                                    horizontal: 25,
                                  ),
                                ),
                                onPressed: onAcknowledgeTapped,
                                child: const Text(
                                  "version_announcement_overlay_ack",
                                  style: TextStyle(
                                    fontSize: 14,
                                  ),
                                ).tr(),
                              ),
                            )
                          ],
                        ),
                      ),
                    ),
                  ],
                ),
              ),
            ),
          );
        } else {
          return const SizedBox();
        }
      },
    );
  }
}

class VersionAnnouncementOverlayController {
  static final VersionAnnouncementOverlayController appLoader =
      VersionAnnouncementOverlayController();
  ValueNotifier<bool> loaderShowingNotifier = ValueNotifier(false);
  ValueNotifier<String> loaderTextNotifier = ValueNotifier('error message');

  void show() {
    loaderShowingNotifier.value = true;
  }

  void hide() {
    loaderShowingNotifier.value = false;
  }
}