import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hive/hive.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/constants/hive_box.dart';
import 'package:immich_mobile/modules/asset_viewer/ui/exif_bottom_sheet.dart';
import 'package:immich_mobile/modules/asset_viewer/ui/top_control_app_bar.dart';
import 'package:immich_mobile/modules/home/services/asset.service.dart';
import 'package:immich_mobile/shared/models/immich_asset.model.dart';
import 'package:immich_mobile/shared/models/immich_asset_with_exif.model.dart';

// ignore: must_be_immutable
class ImageViewerPage extends HookConsumerWidget {
  final String imageUrl;
  final String heroTag;
  final String thumbnailUrl;
  final ImmichAsset asset;
  final AssetService _assetService = AssetService();
  ImmichAssetWithExif? assetDetail;

  ImageViewerPage(
      {Key? key, required this.imageUrl, required this.heroTag, required this.thumbnailUrl, required this.asset})
      : super(key: key);

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    var box = Hive.box(userInfoBox);

    getAssetExif() async {
      assetDetail = await _assetService.getAssetById(asset.id);
    }

    useEffect(() {
      getAssetExif();
      return null;
    }, []);

    return Scaffold(
      backgroundColor: Colors.black,
      appBar: TopControlAppBar(
        asset: asset,
        onMoreInfoPressed: () {
          showModalBottomSheet(
              backgroundColor: Colors.black,
              barrierColor: Colors.transparent,
              isScrollControlled: false,
              context: context,
              builder: (context) {
                return ExifBottomSheet(assetDetail: assetDetail!);
              });
        },
      ),
      body: SafeArea(
        child: Center(
          child: Hero(
            tag: heroTag,
            child: CachedNetworkImage(
              fit: BoxFit.cover,
              imageUrl: imageUrl,
              httpHeaders: {"Authorization": "Bearer ${box.get(accessTokenKey)}"},
              fadeInDuration: const Duration(milliseconds: 250),
              errorWidget: (context, url, error) => ConstrainedBox(
                constraints: const BoxConstraints(maxWidth: 300),
                child: Wrap(
                  spacing: 32,
                  runSpacing: 32,
                  alignment: WrapAlignment.center,
                  children: [
                    const Text(
                      "Failed To Render Image - Possibly Corrupted Data",
                      textAlign: TextAlign.center,
                      style: TextStyle(fontSize: 16, color: Colors.white),
                    ),
                    SingleChildScrollView(
                      child: Text(
                        error.toString(),
                        textAlign: TextAlign.center,
                        style: TextStyle(fontSize: 12, color: Colors.grey[400]),
                      ),
                    ),
                  ],
                ),
              ),
              placeholder: (context, url) {
                return CachedNetworkImage(
                  cacheKey: thumbnailUrl,
                  fit: BoxFit.cover,
                  imageUrl: thumbnailUrl,
                  httpHeaders: {"Authorization": "Bearer ${box.get(accessTokenKey)}"},
                  placeholderFadeInDuration: const Duration(milliseconds: 0),
                  progressIndicatorBuilder: (context, url, downloadProgress) => Transform.scale(
                    scale: 0.2,
                    child: CircularProgressIndicator(value: downloadProgress.progress),
                  ),
                  errorWidget: (context, url, error) => Icon(
                    Icons.error,
                    color: Colors.grey[300],
                  ),
                );
              },
            ),
          ),
        ),
      ),
    );
  }
}