import 'package:auto_size_text/auto_size_text.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:ocarina/api/audio/audioplayer_service.dart';
import 'package:ocarina/api/subsonic/song.dart';
import 'package:ocarina/main.dart';
import 'package:ocarina/util/util.dart';
import 'package:responsive_sizer/responsive_sizer.dart';
import 'package:shimmer/shimmer.dart';
import 'package:text_scroll/text_scroll.dart';

/// The player widget
///
/// Showcases the playing song's details and features playback controls
class Player extends StatefulWidget {
  /// The player widget
  ///
  /// Showcases the playing song's details and features playback controls
  const Player({super.key});

  @override
  State<Player> createState() => PlayerState();
}

/// State of [Player]
class PlayerState extends State<Player> {
  void update() {
    logger.d(AudioPlayerService().song?.coverArtUrl);
    setState(() {});
  }

  var _showFullControls = false;
  final _sheetController = DraggableScrollableController();
  @override
  Widget build(BuildContext context) {
    return NotificationListener<DraggableScrollableNotification>(
      onNotification: (n) {
        if (n.extent > 0.3) {
          _showFullControls = true;
        } else {
          _showFullControls = false;
        }
        setState(() {});
        return false;
      },
      child: DraggableScrollableSheet(
        controller: _sheetController,
        initialChildSize: 0.1,
        snap: true,
        snapSizes: const [0.1, 1],
        minChildSize: 0.1,
        builder: (c, s) => SingleChildScrollView(
          controller: s,
          child: Column(
            children: [
              AnimatedOpacity(
                opacity: _showFullControls ? 0 : 1,
                duration: const Duration(milliseconds: 300),
                child: ClipRRect(
                  borderRadius: BorderRadius.circular(8),
                  child: GestureDetector(
                    onTap: () {
                      _sheetController.animateTo(
                        (_sheetController.size == 1) ? 0.1 : 1,
                        duration: const Duration(milliseconds: 300),
                        curve: Curves.easeIn,
                      );
                    },
                    child: Container(
                      color: Theme.of(context).colorScheme.primaryContainer,
                      height: 10.h,
                      width: 100.w,
                      child: Padding(
                        padding: const EdgeInsets.all(8),
                        child: ValueListenableBuilder<Song?>(
                          valueListenable: songNotifier,
                          builder: (c, t, w) {
                            return Row(
                              children: [
                                SizedBox(
                                  height: 10.h,
                                  width: 10.h,
                                  child: Padding(
                                    padding: const EdgeInsets.all(8),
                                    child: ClipRRect(
                                      child: (t == null)
                                          ? ColoredBox(
                                              color: Theme.of(context)
                                                  .colorScheme
                                                  .primaryContainer,
                                              child: Center(
                                                child: Icon(
                                                  Icons.music_note,
                                                  color: Theme.of(context)
                                                      .colorScheme
                                                      .onPrimaryContainer,
                                                ),
                                              ),
                                            )
                                          : CachedNetworkImage(
                                              cacheKey: t.coverArtId,
                                              imageUrl: t.coverArtUrl,
                                              placeholder: (c, d) =>
                                                  Shimmer.fromColors(
                                                baseColor: Colors.grey.shade300,
                                                highlightColor:
                                                    Colors.grey.shade100,
                                                child: Container(
                                                  color: Colors.grey,
                                                ),
                                              ),
                                              errorWidget: (c, _, __) {
                                                logger
                                                  ..e(_)
                                                  ..e(__);
                                                return ColoredBox(
                                                  color: Theme.of(context)
                                                      .colorScheme
                                                      .primaryContainer,
                                                  child: Center(
                                                    child: Icon(
                                                      Icons.music_note,
                                                      color: Theme.of(context)
                                                          .colorScheme
                                                          .onPrimaryContainer,
                                                    ),
                                                  ),
                                                );
                                              },
                                            ),
                                    ),
                                  ),
                                ),
                                const SizedBox(
                                  width: 5,
                                ),
                                Expanded(
                                  child: AutoSizeText(
                                    AudioPlayerService().song == null
                                        ? "Nothing"
                                        : AudioPlayerService().song!.title,
                                    style: TextStyle(
                                      color: Theme.of(context)
                                          .colorScheme
                                          .onPrimaryContainer,
                                      fontSize: 14,
                                      decoration: TextDecoration.none,
                                    ),
                                    overflowReplacement: TextScroll(
                                      AudioPlayerService().song == null
                                          ? "Nothing"
                                          : AudioPlayerService().song!.title,
                                    ),
                                  ),
                                ),
                                SizedBox(
                                  width: 35.w,
                                  child: Row(
                                    mainAxisAlignment:
                                        MainAxisAlignment.spaceBetween,
                                    children: [
                                      IconButton(
                                        onPressed: () {
                                          AudioPlayerService().previous();
                                        },
                                        icon: const Icon(Icons.skip_previous),
                                      ),
                                      IconButton(
                                        onPressed: () async {
                                          if (AudioPlayerService().song ==
                                              null) {
                                            return;
                                          }
                                          if (AudioPlayerService().isPlaying) {
                                            await AudioPlayerService().pause();
                                          } else {
                                            AudioPlayerService().resume();
                                          }
                                          setState(() {});
                                        },
                                        icon: AnimatedCrossFade(
                                          firstChild:
                                              const Icon(Icons.play_arrow),
                                          secondChild: const Icon(Icons.pause),
                                          crossFadeState:
                                              (AudioPlayerService().isPlaying)
                                                  ? CrossFadeState.showSecond
                                                  : CrossFadeState.showFirst,
                                          duration:
                                              const Duration(milliseconds: 300),
                                        ),
                                      ),
                                      IconButton(
                                        onPressed: () {
                                          AudioPlayerService().next();
                                        },
                                        icon: const Icon(Icons.skip_next),
                                      ),
                                    ],
                                  ),
                                ),
                              ],
                            );
                          },
                        ),
                      ),
                    ),
                  ),
                ),
              ),
              SizedBox(
                height: 90.h,
                width: 100.w,
                child: Center(
                  child: Column(
                    children: [
                      ClipRRect(
                        child: (AudioPlayerService().song == null)
                            ? ColoredBox(
                                color: Theme.of(context)
                                    .colorScheme
                                    .primaryContainer,
                                child: Center(
                                  child: Icon(
                                    Icons.music_note,
                                    color: Theme.of(context)
                                        .colorScheme
                                        .onPrimaryContainer,
                                  ),
                                ),
                              )
                            : (CachedNetworkImage(
                                cacheKey: AudioPlayerService().song!.coverArtId,
                                imageUrl:
                                    AudioPlayerService().song!.coverArtUrl,
                                placeholder: (c, d) => Shimmer.fromColors(
                                  baseColor: Colors.grey.shade300,
                                  highlightColor: Colors.grey.shade100,
                                  child: Container(
                                    color: Colors.grey,
                                  ),
                                ),
                                errorWidget: (c, _, __) {
                                  logger
                                    ..e(_)
                                    ..e(__);
                                  return ColoredBox(
                                    color: Theme.of(context)
                                        .colorScheme
                                        .primaryContainer,
                                    child: Center(
                                      child: Icon(
                                        Icons.music_note,
                                        color: Theme.of(context)
                                            .colorScheme
                                            .onPrimaryContainer,
                                      ),
                                    ),
                                  );
                                },
                              )),
                      ),
                    ],
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}