import 'dart:io';

import 'package:common_utils/common_utils.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:path_provider/path_provider.dart';
import 'package:share_plus/share_plus.dart';

import '../controllers/meeting_details_controller.dart';

class ShareBottomSheet extends StatefulWidget {
  const ShareBottomSheet({super.key});

  @override
  State<ShareBottomSheet> createState() => _ShareBottomSheetState();
}

class _ShareBottomSheetState extends State<ShareBottomSheet> {
  final _controller = Get.find<MeetingDetailsController>();

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: EdgeInsets.symmetric(horizontal: 12.w),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: [
          Container(
            padding: EdgeInsets.symmetric(vertical: 10.w),
            child: Row(
              children: [
                Icon(
                  Icons.audio_file_outlined,
                  color: Colors.grey,
                  size: 32.w,
                ),
                5.horizontalSpace,
                Expanded(
                  child: Text(
                    _controller.meetingData.value.title,
                    style: TextStyle(
                      fontSize: 16.sp,
                      color: Colors.black87,
                    ),
                  ),
                ),
                GestureDetector(
                  onTap: () => Get.back(),
                  child: Container(
                    width: 26.w,
                    height: 26.w,
                    decoration: BoxDecoration(
                      color: Colors.white,
                      borderRadius: BorderRadius.circular(26.r),
                    ),
                    child: Icon(
                      Icons.close,
                      size: 18.w,
                      color: Colors.grey[400],
                    ),
                  ),
                )
              ],
            ),
          ),
          Padding(
            padding: EdgeInsets.symmetric(vertical: 10.w),
            child: Column(
              children: [
                _box([
                  _shareItem(Icons.link, '分享链接', isBorder: false),
                ]),
                _box([
                  _shareItem(Icons.copy, '复制转写', onTap: () {
                    Get.back();
                    _copy(_getAllText());
                  }),
                  _shareItem(Icons.copy, '复制总结', isBorder: false, onTap: () {
                    Get.back();
                    _copy(_controller.meetingDetails.value.summary);
                  }),
                ]),
                _box([
                  _shareItem(Icons.multitrack_audio, '导出音频', onTap: () {
                    Get.back();
                    _share(_controller.meetingData.value.filepath, '分享会议音频');
                  }),
                  _shareItem(Icons.message, '导出转写', onTap: () async {
                    final tempDir = await getTemporaryDirectory();
                    final file = File(
                        '${tempDir.path}/${_controller.meetingData.value.title} speaker.txt');
                    String allText = _getAllText();
                    await file.writeAsString(allText);
                    Get.back();
                    _share(file.path, '分享会议转写');
                  }),
                  _shareItem(Icons.article, '导出总结', onTap: () async {
                    final tempDir = await getTemporaryDirectory();
                    final file = File(
                        '${tempDir.path}/${_controller.meetingData.value.title} summary.txt');
                    await file.writeAsString(
                        _controller.meetingDetails.value.summary);
                    Get.back();
                    _share(file.path, '分享会议总结');
                  }),
                  _shareItem(
                    Icons.lan,
                    '导出思维导图',
                    isBorder: false,
                    onTap: () {},
                  ),
                ]),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget _box(List<Widget> children) {
    return Container(
      margin: EdgeInsets.only(bottom: 10.w),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12.r),
      ),
      child: Column(
        children: children,
      ),
    );
  }

  Widget _shareItem(
    IconData icon,
    String title, {
    bool isBorder = true,
    VoidCallback? onTap,
  }) {
    return InkWell(
      onTap: onTap,
      child: Container(
        padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 15.w),
        decoration: BoxDecoration(
          border: isBorder
              ? Border(
                  bottom: BorderSide(
                    color: Colors.grey[300]!,
                  ),
                )
              : null,
        ),
        child: Row(
          children: [
            Icon(
              icon,
              color: Colors.black87,
            ),
            10.horizontalSpace,
            Expanded(
              child: Text(
                title,
                style: TextStyle(
                  fontSize: 14.sp,
                  color: Colors.black87,
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  void _share(String filepath, String title) async {
    final result = await SharePlus.instance.share(ShareParams(
      text: title,
      files: [XFile(filepath)],
    ));
    if (result.status == ShareResultStatus.success) {
      EasyLoading.showToast('分享完成！');
    }
  }

  void _copy(String text) {
    Clipboard.setData(ClipboardData(
      text: text,
    )).then(
      (value) => Get.snackbar(
        'success'.tr, // 成功
        '复制成功',
        backgroundColor: Colors.blue.withOpacity(0.8),
        colorText: Colors.white,
      ),
    );
  }

  String _getAllText() {
    String text = '';
    for (var element in _controller.textList) {
      if (element['speaker'].isNotEmpty) {
        text += '${element['speaker']} ';
      }
      text += '${DateUtil.formatDateMs(
        element['starttime'],
        format: 'HH:mm:ss',
        isUtc: true,
      )}\n';
      text += '${element['content']}\n';
    }
    return text;
  }
}