// Author: fruit.com.cn

import 'package:flutter/material.dart';

import '../../../core/data/models/watch_progress.dart';
import '../../../core/theme/app_colors.dart';
import '../../../core/theme/app_dimens.dart';
import '../../../core/widgets/remote_image.dart';
import '../../../l10n/app_localizations.dart';

class MineContinueWatching extends StatelessWidget {
  const MineContinueWatching({
    super.key,
    required this.records,
    required this.onOpenRecord,
    required this.onOpenAll,
  });

  final List<WatchProgress> records;

  /// 单张卡片：直接进入该剧的播放页，并定位到记录的集。
  final ValueChanged<WatchProgress> onOpenRecord;
  final VoidCallback onOpenAll;

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    final visible = records.take(10).toList(growable: false);
    if (visible.isEmpty) return const SizedBox.shrink();
    return Column(
      key: const Key('mine-continue-watching'),
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Padding(
          padding: const EdgeInsets.symmetric(
            horizontal: AppDimens.mineGridHorizontal,
          ),
          child: Row(
            children: [
              Expanded(
                child: Text(
                  l10n.continueWatching,
                  style: const TextStyle(
                    color: AppColors.textPrimary,
                    fontSize: AppDimens.mineSectionTitleFont,
                    fontWeight: FontWeight.w600,
                  ),
                ),
              ),
              InkWell(
                key: const Key('mine-continue-all'),
                onTap: onOpenAll,
                child: Row(
                  mainAxisSize: MainAxisSize.min,
                  children: [
                    Text(
                      l10n.all,
                      style: const TextStyle(
                        color: AppColors.textTertiary,
                        fontSize: AppDimens.mineSectionLinkFont,
                      ),
                    ),
                    const Icon(
                      Icons.chevron_right_rounded,
                      color: AppColors.textTertiary,
                      size: 16,
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
        const SizedBox(height: AppDimens.spaceSm),
        SizedBox(
          height: AppDimens.mineContinueRowHeight,
          child: ListView.separated(
            key: const Key('mine-continue-list'),
            scrollDirection: Axis.horizontal,
            physics: const BouncingScrollPhysics(),
            padding: const EdgeInsets.symmetric(
              horizontal: AppDimens.mineGridHorizontal,
            ),
            itemCount: visible.length,
            separatorBuilder: (_, _) =>
                const SizedBox(width: AppDimens.spaceMd),
            itemBuilder: (_, index) {
              final record = visible[index];
              return _card(
                l10n,
                record,
                Localizations.localeOf(context).languageCode,
              );
            },
          ),
        ),
      ],
    );
  }

  Widget _card(
    AppLocalizations l10n,
    WatchProgress record,
    String languageCode,
  ) {
    final title = record.localizedTitle(languageCode).trim();
    final episode = record.episodeNumber;
    final hasProgress = record.duration > Duration.zero;
    return SizedBox(
      width: AppDimens.mineContinueCardWidth,
      child: InkWell(
        key: Key('mine-continue-${record.dramaId}'),
        borderRadius: BorderRadius.circular(AppDimens.homeCardRadius),
        onTap: () => onOpenRecord(record),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            AspectRatio(
              aspectRatio: AppDimens.cardCoverAspectRatio,
              child: Stack(
                clipBehavior: Clip.hardEdge,
                children: [
                  Positioned.fill(
                    child: ClipRRect(
                      borderRadius: BorderRadius.circular(
                        AppDimens.coverRadius,
                      ),
                      child: RemoteImage(
                        record.dramaCover ?? '',
                        fit: BoxFit.cover,
                        fallbackColor: AppColors.contentSurface,
                      ),
                    ),
                  ),
                  if (hasProgress)
                    Positioned(
                      left: 0,
                      right: 0,
                      bottom: 0,
                      child: LinearProgressIndicator(
                        value: record.fraction,
                        minHeight: AppDimens.followingProgressHeight,
                        backgroundColor: AppColors.inactiveTrack,
                        valueColor: const AlwaysStoppedAnimation<Color>(
                          AppColors.primary,
                        ),
                      ),
                    ),
                ],
              ),
            ),
            const SizedBox(height: AppDimens.cardCoverTitleGap),
            Text(
              title.isEmpty ? l10n.dataUnavailable : title,
              maxLines: 1,
              overflow: TextOverflow.ellipsis,
              style: const TextStyle(
                color: AppColors.textPrimary,
                fontSize: AppDimens.mineContinueTitleFont,
                fontWeight: FontWeight.w500,
              ),
            ),
            const SizedBox(height: 2),
            Text(
              episode == null || episode <= 0
                  ? l10n.dataUnavailable
                  : l10n.episodeLabel(episode),
              maxLines: 1,
              overflow: TextOverflow.ellipsis,
              style: const TextStyle(
                color: AppColors.textTertiary,
                fontSize: AppDimens.mineContinueMetaFont,
              ),
            ),
          ],
        ),
      ),
    );
  }
}