// Author: fruit.com.cn

import 'package:flutter/material.dart';

import '../../core/theme/app_colors.dart';
import '../../core/theme/app_dimens.dart';
import '../../core/widgets/app_press_scale.dart';
import '../../core/widgets/cover_play_count.dart';
import '../../core/widgets/remote_image.dart';
import '../../l10n/app_localizations.dart';

class FollowingHistoryCard extends StatelessWidget {
  const FollowingHistoryCard({
    super.key,
    required this.dramaId,
    required this.title,
    required this.posterUrl,
    required this.viewCount,
    required this.subtitle,
    required this.onTap,
    required this.onContinue,
    this.progress,
    this.progressLabel,
    this.editing = false,
    this.onRemove,
  });

  final String dramaId;
  final String title;
  final String posterUrl;
  final int viewCount;
  final String subtitle;
  final VoidCallback onTap;
  final VoidCallback onContinue;
  final double? progress;
  final String? progressLabel;
  final bool editing;
  final VoidCallback? onRemove;

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    return InkWell(
      key: Key('following-history-card-$dramaId'),
      borderRadius: BorderRadius.circular(
        AppDimens.followingHistoryCoverRadius,
      ),
      onTap: onTap,
      child: AppPressScale(
        child: SizedBox(
          height: AppDimens.followingHistoryCoverHeight,
          child: Row(
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              _cover(),
              const SizedBox(width: AppDimens.followingHistoryContentGap),
              Expanded(child: _details(l10n)),
            ],
          ),
        ),
      ),
    );
  }

  Widget _cover() {
    return SizedBox(
      key: Key('following-history-cover-$dramaId'),
      width: AppDimens.followingHistoryCoverWidth,
      height: AppDimens.followingHistoryCoverHeight,
      child: Stack(
        clipBehavior: Clip.hardEdge,
        children: [
          Positioned.fill(
            child: ClipRRect(
              borderRadius: BorderRadius.circular(
                AppDimens.followingHistoryCoverRadius,
              ),
              child: RemoteImage(
                posterUrl,
                fit: BoxFit.cover,
                fallbackColor: AppColors.contentSurface,
              ),
            ),
          ),
          const Positioned(
            left: 0,
            right: 0,
            bottom: 0,
            child: CoverBottomScrim(),
          ),
          Positioned(
            right: AppDimens.cardPlayCountRight,
            bottom: AppDimens.cardPlayCountBottom,
            child: CoverPlayCount(
              key: Key('following-history-views-$dramaId'),
              count: viewCount,
            ),
          ),
        ],
      ),
    );
  }

  Widget _details(AppLocalizations l10n) {
    final hasProgress = progress != null;
    return Stack(
      children: [
        Align(
          alignment: Alignment.center,
          child: Padding(
            padding: const EdgeInsets.only(bottom: 8),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Padding(
                  padding: EdgeInsets.only(right: editing ? 28 : 0),
                  child: Text(
                    title,
                    maxLines: 2,
                    overflow: TextOverflow.ellipsis,
                    textAlign: TextAlign.left,
                    style: const TextStyle(
                      color: AppColors.textPrimary,
                      fontSize: AppDimens.cardTitleFont,
                      fontWeight: FontWeight.w500,
                      height: AppDimens.cardTitleLineHeight,
                    ),
                  ),
                ),
                const SizedBox(height: AppDimens.followingSubtitleGap),
                Row(
                  children: [
                    Expanded(
                      child: Text(
                        subtitle,
                        maxLines: 1,
                        overflow: TextOverflow.ellipsis,
                        style: const TextStyle(
                          color: AppColors.textTertiary,
                          fontSize: AppDimens.followingSubtitleFont,
                        ),
                      ),
                    ),
                    if (!editing && hasProgress) ...[
                      const SizedBox(width: AppDimens.spaceSm),
                      _continueButton(l10n),
                    ],
                  ],
                ),
                if (hasProgress) ...[
                  const SizedBox(height: AppDimens.followingHistoryProgressGap),
                  ClipRRect(
                    borderRadius: BorderRadius.circular(
                      AppDimens.followingHistoryProgressRadius,
                    ),
                    child: LinearProgressIndicator(
                      key: Key('following-progress-$dramaId'),
                      value: progress!.clamp(0.0, 1.0).toDouble(),
                      minHeight: AppDimens.followingHistoryProgressHeight,
                      backgroundColor: AppColors.inactiveTrack,
                      valueColor: const AlwaysStoppedAnimation<Color>(
                        AppColors.brandRed,
                      ),
                    ),
                  ),
                  if (progressLabel != null) ...[
                    const SizedBox(height: AppDimens.followingHistoryLabelGap),
                    Text(
                      progressLabel!,
                      key: Key('following-history-percent-$dramaId'),
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                      style: const TextStyle(
                        color: AppColors.textTertiary,
                        fontSize: AppDimens.followingSubtitleFont,
                      ),
                    ),
                  ],
                ],
              ],
            ),
          ),
        ),
        if (editing)
          Positioned(
            top: 0,
            right: 0,
            child: GestureDetector(
              key: Key('following-history-remove-$dramaId'),
              onTap: onRemove,
              child: const CircleAvatar(
                radius: 12,
                backgroundColor: AppColors.contentChip,
                child: Icon(
                  Icons.remove_rounded,
                  color: AppColors.textPrimary,
                  size: 17,
                ),
              ),
            ),
          ),
      ],
    );
  }

  Widget _continueButton(AppLocalizations l10n) {
    return SizedBox(
      height: AppDimens.followingHistoryActionHeight,
      child: TextButton(
        key: Key('following-history-continue-$dramaId'),
        onPressed: onContinue,
        style: ButtonStyle(
          foregroundColor: WidgetStateProperty.resolveWith(
            (states) => states.contains(WidgetState.pressed)
                ? AppColors.primary
                : AppColors.textTabInactive,
          ),
          backgroundColor: const WidgetStatePropertyAll(AppColors.transparent),
          overlayColor: const WidgetStatePropertyAll(AppColors.transparent),
          padding: const WidgetStatePropertyAll(EdgeInsets.zero),
          minimumSize: const WidgetStatePropertyAll(Size.zero),
          tapTargetSize: MaterialTapTargetSize.shrinkWrap,
          visualDensity: VisualDensity.compact,
          textStyle: const WidgetStatePropertyAll(
            TextStyle(
              fontSize: AppDimens.followingSubtitleFont,
              fontWeight: FontWeight.w500,
            ),
          ),
        ),
        child: Text(l10n.continueWatching),
      ),
    );
  }
}