manager-app/lib/Screens/Configurations/Section/SubSection/Video/video_config.dart

import 'package:flutter/material.dart';
import 'package:manager_app/Components/string_input_container.dart';
import 'package:manager_app/Screens/Resources/select_resource_modal.dart';
import 'package:manager_app/constants.dart';
import 'package:manager_api_new/api.dart';

enum _VideoSourceMode { youtube, vimeo, resource }

_VideoSourceMode _detectMode(String? url) {
  if (url == null || url.isEmpty) return _VideoSourceMode.youtube;
  if (url.contains('youtube.com') || url.contains('youtu.be')) return _VideoSourceMode.youtube;
  if (url.contains('vimeo.com')) return _VideoSourceMode.vimeo;
  return _VideoSourceMode.resource;
}

class VideoConfig extends StatefulWidget {
  final String? color;
  final String? label;
  final VideoDTO initialValue;
  final ValueChanged<VideoDTO> onChanged;
  const VideoConfig({
    Key? key,
    this.color,
    this.label,
    required this.initialValue,
    required this.onChanged,
  }) : super(key: key);

  @override
  _VideoConfigState createState() => _VideoConfigState();
}

class _VideoConfigState extends State<VideoConfig> {
  late VideoDTO resourceSource;
  late _VideoSourceMode _mode;
  String? _selectedResourceLabel;
  String? _youtubeUrl;
  String? _vimeoUrl;
  String? _resourceUrl;

  @override
  void initState() {
    resourceSource = widget.initialValue;
    _mode = _detectMode(resourceSource.source_);
    switch (_mode) {
      case _VideoSourceMode.youtube:
        _youtubeUrl = resourceSource.source_;
        break;
      case _VideoSourceMode.vimeo:
        _vimeoUrl = resourceSource.source_;
        break;
      case _VideoSourceMode.resource:
        _resourceUrl = resourceSource.source_;
        break;
    }
    super.initState();
  }

  void _onModeChanged(_VideoSourceMode mode) {
    setState(() {
      _mode = mode;
      _selectedResourceLabel = null;
      switch (mode) {
        case _VideoSourceMode.youtube:
          resourceSource.source_ = _youtubeUrl;
          break;
        case _VideoSourceMode.vimeo:
          resourceSource.source_ = _vimeoUrl;
          break;
        case _VideoSourceMode.resource:
          resourceSource.source_ = _resourceUrl;
          break;
      }
    });
    widget.onChanged(resourceSource);
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        SegmentedButton<_VideoSourceMode>(
          segments: const [
            ButtonSegment(value: _VideoSourceMode.youtube, label: Text('YouTube'), icon: Icon(Icons.smart_display)),
            ButtonSegment(value: _VideoSourceMode.vimeo, label: Text('Vimeo'), icon: Icon(Icons.play_circle)),
            ButtonSegment(value: _VideoSourceMode.resource, label: Text('Ressource'), icon: Icon(Icons.video_file)),
          ],
          selected: {_mode},
          onSelectionChanged: (selection) => _onModeChanged(selection.first),
        ),
        const SizedBox(height: 12),
        if (_mode == _VideoSourceMode.youtube)
          StringInputContainer(
            key: const ValueKey('youtube'),
            label: 'URL YouTube :',
            initialValue: _youtubeUrl,
            onChanged: (url) {
              _youtubeUrl = url;
              resourceSource.source_ = url;
              widget.onChanged(resourceSource);
            },
            isUrl: true,
            maxLength: 200,
          ),
        if (_mode == _VideoSourceMode.vimeo)
          StringInputContainer(
            key: const ValueKey('vimeo'),
            label: 'URL Vimeo :',
            initialValue: _vimeoUrl,
            onChanged: (url) {
              _vimeoUrl = url;
              resourceSource.source_ = url;
              widget.onChanged(resourceSource);
            },
            isUrl: true,
            maxLength: 200,
          ),
        if (_mode == _VideoSourceMode.resource)
          _ResourceVideoPicker(
            selectedLabel: _selectedResourceLabel,
            selectedUrl: _resourceUrl,
            onChanged: (resource) {
              setState(() {
                _resourceUrl = resource.url;
                resourceSource.source_ = resource.url;
                _selectedResourceLabel = resource.label;
              });
              widget.onChanged(resourceSource);
            },
          ),
      ],
    );
  }
}

class _ResourceVideoPicker extends StatelessWidget {
  final String? selectedLabel;
  final String? selectedUrl;
  final ValueChanged<ResourceDTO> onChanged;

  const _ResourceVideoPicker({
    required this.selectedLabel,
    required this.selectedUrl,
    required this.onChanged,
  });

  @override
  Widget build(BuildContext context) {
    return Row(
      children: [
        const Text('Vidéo :', style: TextStyle(fontSize: 18)),
        const SizedBox(width: 10),
        ElevatedButton.icon(
          icon: const Icon(Icons.video_file),
          label: Text(selectedLabel ?? (selectedUrl != null ? 'Vidéo sélectionnée' : 'Choisir')),
          style: ElevatedButton.styleFrom(backgroundColor: kPrimaryColor, foregroundColor: Colors.white),
          onPressed: () async {
            final result = await showSelectResourceModal(
              'Sélectionner une vidéo',
              1,
              [ResourceType.Video, ResourceType.VideoUrl],
              context,
              true,
              true,
              true,
            );
            if (result != null && result is ResourceDTO) {
              onChanged(result);
            }
          },
        ),
      ],
    );
  }
}