import 'package:background_downloader/background_downloader.dart';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:tone_snap/components/base_easyloading.dart';
import 'package:tone_snap/components/dialog/remind_dialog.dart';
import 'package:tone_snap/components/network_image_widget.dart';
import 'package:tone_snap/data/models/music_model.dart';
import 'package:tone_snap/data/storage/offline_box.dart';
import 'package:tone_snap/generated/assets.dart';
import 'package:tone_snap/global/download_manager.dart';
import 'package:tone_snap/modules/sideb/controllers/music_player_controller.dart';
import 'package:tone_snap/modules/sideb/more_bottom_sheet/more_bottom_sheet_view.dart';
import 'package:tone_snap/modules/sideb/offline/offline_controller.dart';
import 'package:tone_snap/modules/sideb/personal_music_library/personal_music_library_controller.dart';
import 'package:tone_snap/modules/sideb/widgets/music_item_marquee_text.dart';
import 'package:tone_snap/res/themes/app_colors.dart';
import 'package:tone_snap/utils/obj_util.dart';

class MusicItem extends StatelessWidget {
  MusicItem({
    super.key,
    required this.musicModel,
    required this.onTapItem,
    this.showDownload = true,
    this.showMore = true,
    this.showNumber = false,
    this.number = 0,
    this.playlistModelId,
  });

  final musicPlayerController = MusicPlayerController.to;

  final MusicModel musicModel;
  final Function() onTapItem;
  final bool showDownload;
  final bool showMore;
  final bool showNumber;
  final int number;
  final String? playlistModelId;

  @override
  Widget build(BuildContext context) {
    return Material(
      color: Colors.transparent,
      child: InkWell(
        onTap: onTapItem,
        child: Padding(
          padding: EdgeInsets.symmetric(vertical: 8.h),
          child: Row(
            children: [
              SizedBox(width: 18.w),
              if (showNumber) ...[
                _buildNumber(),
              ] else ...[
                _buildCover(),
              ],
              SizedBox(width: 12.w),
              _buildContent(),
              SizedBox(width: 8.w),
              if (showDownload) ...[
                _buildDownload(),
                SizedBox(width: 4.w),
              ],
              if (showMore) ...[
                _buildMore(),
                SizedBox(width: 4.w),
              ],
              SizedBox(width: 10.w),
            ],
          ),
        ),
      ),
    );
  }

  Widget _buildNumber() {
    return Container(
      width: 60.w,
      height: 60.w,
      alignment: Alignment.center,
      padding: const EdgeInsets.symmetric(horizontal: 10).w,
      decoration: BoxDecoration(
        color: const Color(0xFF242529),
        borderRadius: BorderRadius.circular(8).r,
      ),
      child: Text(
        number.toString(),
        textAlign: TextAlign.center,
        style: TextStyle(
          color: Colors.white,
          fontSize: 14.sp,
        ),
      ),
    );
  }

  Widget _buildCover() {
    return NetworkImageWidget(
      url: musicModel.coverUrl,
      width: 60.w,
      height: 60.w,
      radius: 8.r,
    );
  }

  Widget _buildContent() {
    return Expanded(
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Obx(() {
            return MusicItemMarqueeText(
              text: musicModel.title,
              showMarquee: musicPlayerController.getMusicModel()?.videoId == musicModel.videoId && ObjUtil.isNotEmpty(musicModel.videoId),
            );
          }),
          SizedBox(height: 4.h),
          Obx(() {
            return MusicItemMarqueeText(
              text: musicModel.subtitle,
              isTitle: false,
              showMarquee: musicPlayerController.getMusicModel()?.videoId == musicModel.videoId && ObjUtil.isNotEmpty(musicModel.videoId),
            );
          }),
        ],
      ),
    );
  }

  Widget _buildDownload() {
    return ClipOval(
      child: Material(
        color: Colors.transparent,
        child: InkWell(
          onTap: onTapDownload,
          child: Padding(
            padding: const EdgeInsets.all(4).w,
            child: SizedBox(
              width: 24.w,
              height: 24.w,
              child: GetBuilder<DownloadManager>(
                id: DownloadManager.to.downloadStateId,
                builder: (_) {
                  if (OfflineBox().checkDownloaded(musicModel.videoId)) {
                    return Image.asset(Assets.sideBDownloaded);
                  } else {
                    if (DownloadManager.to.getMusicModel(musicModel.videoId)?.taskStatus == TaskStatus.enqueued) {
                      return CircularProgressIndicator(
                        color: seedColor,
                        strokeWidth: 2.w,
                      );
                    } else if (DownloadManager.to.getMusicModel(musicModel.videoId)?.taskStatus == TaskStatus.running) {
                      return CircularProgressIndicator(
                        value: DownloadManager.to.getMusicModel(musicModel.videoId)?.progress,
                        backgroundColor: seedColor.withOpacity(0.2),
                        valueColor: const AlwaysStoppedAnimation<Color>(seedColor),
                        strokeWidth: 2.w,
                      );
                    } else {
                      return Image.asset(Assets.sideBNotDownload2);
                    }
                  }
                },
              ),
            ),
          ),
        ),
      ),
    );
  }

  Widget _buildMore() {
    return ClipOval(
      child: Material(
        color: Colors.transparent,
        child: InkWell(
          onTap: onTapMore,
          child: Padding(
            padding: const EdgeInsets.all(4).w,
            child: Image.asset(
              Assets.sideBMore,
              width: 24.w,
              height: 24.w,
            ),
          ),
        ),
      ),
    );
  }

  void onTapDownload() {
    if (OfflineBox().checkDownloaded(musicModel.videoId)) {
      Get.dialog(
        RemindDialog(
          content: 'Confirm to remove this song?',
          confirmOnTap: () async {
            await OfflineBox().delete(musicModel.videoId!);
            DownloadManager.to.updateDownloadState();
            BaseEasyLoading.toast('Removed');
            if (Get.isRegistered<PersonalMusicLibraryController>()) {
              PersonalMusicLibraryController.to.refreshOffline();
            }
            if (Get.isRegistered<OfflineController>()) {
              OfflineController.to.getOfflineList();
            }
          },
        ),
      );
    } else {
      if (DownloadManager.to.getMusicModel(musicModel.videoId)?.taskStatus == TaskStatus.enqueued
          || DownloadManager.to.getMusicModel(musicModel.videoId)?.taskStatus == TaskStatus.running) {
        DownloadManager.to.cancelDownload(musicModel.videoId);
      } else {
        DownloadManager.to.downloadMusic(musicModel);
      }
    }
  }

  void onTapMore() {
    Get.bottomSheet(
      MoreBottomSheetView(
        musicModel: musicModel,
        playlistModelId: playlistModelId,
      ),
    );
  }
}