import 'dart:io';

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
import 'package:peach/config/Colors.dart';
import 'package:peach/entity/_.dart';
import 'package:peach/utils/_.dart';

/*
 * 选择相册或者拍照
 */
class ImagePickerWidget extends StatelessWidget {
  final Widget child;
  final Function onChange;

  const ImagePickerWidget({this.child, this.onChange});

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () {
        _showCupertinoActionSheet(context);
      },
      child: child,
    );
  }

  _showCupertinoActionSheet(BuildContext context) async {
    var result = await showModalBottomSheet(
      context: context,
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
      builder: (context) {
        return new Column(
          mainAxisSize: MainAxisSize.min,
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            new ListTile(
              leading: new Icon(Icons.photo_camera),
              title: new Text("拍照"),
              onTap: () async {
                Navigator.pop(context);
              },
            ),
            Divider(height: 1),
            new ListTile(
              leading: new Icon(Icons.photo_library),
              title: new Text("相册"),
              onTap: () async {
                Navigator.pop(context);
              },
            ),
            Divider(height: 1),
            Container(
              height: Screen.setHeight(40),
              child: Text("取 消", style: TextStyle(color: ColorConfig.ThemeColor,fontSize: Screen.setFontSize(18)),),
              alignment: Alignment.center,
            )
          ],
        );
      },
    );

    if (result == 'photograph') {
      image(ImageSource.camera);
    } else if (result == 'album') {
      image(ImageSource.gallery);
    }
  }

  Future image(ImageSource type) async {
    final pickedFile = await ImagePicker().getImage(source: type);
    if (pickedFile != null) {
      onChange(ImagePickerEntity(
          path: File(pickedFile.path), pickedFile: pickedFile));
    }
  }
}


// import 'dart:io';
//
// import 'package:flutter/cupertino.dart';
// import 'package:flutter/material.dart';
// import 'package:image_picker/image_picker.dart';
// import 'package:peach/config/Colors.dart';
// import 'package:peach/entity/_.dart';
//
// /*
//  * 选择相册或者拍照
//  */
// class ImagePickerWidget extends StatelessWidget {
//   final Widget child;
//   final Function onChange;
//
//   const ImagePickerWidget({this.child, this.onChange});
//
//   @override
//   Widget build(BuildContext context) {
//     return GestureDetector(
//       onTap: () {
//         _showCupertinoActionSheet(context);
//       },
//       child: child,
//     );
//   }
//
//   _showCupertinoActionSheet(BuildContext context) async {
//     var result = await showCupertinoModalPopup(
//       context: context,
//       builder: (context) {
//         return CupertinoActionSheet(
//           actions: <Widget>[
//             CupertinoActionSheetAction(
//               child: Text(
//                 '拍照',
//                 style: TextStyle(color: ColorConfig.ThemeColor),
//               ),
//               onPressed: () {
//                 Navigator.of(context).pop('photograph');
//               },
//               isDefaultAction: true,
//             ),
//             CupertinoActionSheetAction(
//               child: Text(
//                 '相册',
//                 style: TextStyle(color: ColorConfig.ThemeColor),
//               ),
//               onPressed: () {
//                 Navigator.of(context).pop('album');
//               },
//               isDefaultAction: true,
//             ),
//           ],
//           cancelButton: CupertinoActionSheetAction(
//             child: Text(
//               '取消',
//               style: TextStyle(color: ColorConfig.ThemeColor),
//             ),
//             onPressed: () {
//               Navigator.of(context).pop('cancel');
//             },
//           ),
//         );
//       },
//     );
//
//     if (result == 'photograph') {
//       image(ImageSource.camera);
//     } else if (result == 'album') {
//       image(ImageSource.gallery);
//     }
//   }
//
//   Future image(ImageSource type) async {
//     final pickedFile = await ImagePicker().getImage(source: type);
//     if (pickedFile != null) {
//       onChange(ImagePickerEntity(
//           path: File(pickedFile.path), pickedFile: pickedFile));
//     }
//   }
// }