import 'dart:convert';
import 'dart:io';
import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/data/upload_result.dart';
import 'package:huixiang/retrofit/data/user_info.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/flutter_utils.dart';
import 'package:huixiang/view_widget/cupertino_date_picker.dart';
import 'package:huixiang/view_widget/custom_image.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:image_pickers/image_pickers.dart';
import 'package:intl/intl.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

class UserInfoPage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _UserInfoPage();
  }
}

class _UserInfoPage extends State<UserInfoPage> {
  ApiService apiService;

  Map<String, dynamic> modifyInfo = {
    "birth": "",
    "headimg": "",
    "nickname": "",
    "sex": ""
  };

  @override
  void initState() {
    super.initState();
    SharedPreferences.getInstance().then((value) => {
          print(value.getString('user')),
          user = UserInfo.fromJson(jsonDecode(value.getString('user'))),
          mobile = value.getString('mobile'),
          modifyInfo["nickname"] = user.nickname,
          modifyInfo["birth"] = user.birth,
          modifyInfo["headimg"] = user.headimg,
          modifyInfo["sex"] = user.sex,
          age = AppUtils.getAgeByString(user.birth),
          refresh(),
          apiService =  ApiService(Dio(), context: context, token: value.getString('token')),
        });
  }

  String age;
  String mobile = "";
  String locale = "zh";
  UserInfo user;

  refresh() async {
    setState(() {});
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: MyAppBar(
        title: S.of(context).zhanghaoxinxi,
        titleColor: Colors.black,
        background: Color(0xFFF7F7F7),
        leadingColor: Colors.black,
      ),
      body: Container(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.start,
          crossAxisAlignment: CrossAxisAlignment.start,
          mainAxisSize: MainAxisSize.max,
          children: [
            Container(
              margin: EdgeInsets.only(left: 16.w),
              child: Text(
                S.of(context).gerenxinxi,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  color: Color(0xFF353535),
                  fontSize: 16.sp,
                ),
              ),
            ),
            userInfo(),
          ],
        ),
      ),
    );
  }

  Widget settingItem(left, right) {
    return Container(
      margin: EdgeInsets.fromLTRB(16, 8, 16, 8),
      padding: EdgeInsets.fromLTRB(20, 16, 20, 16),
      decoration: BoxDecoration(
          color: Colors.white,
          borderRadius: BorderRadius.all(Radius.circular(8)),
          boxShadow: [
            BoxShadow(
              color: Colors.black.withAlpha(12),
              offset: Offset(0, 3),
              blurRadius: 14,
              spreadRadius: 0,
            )
          ],),
      child: Row(
        children: [
          Expanded(
            child: Text(
              left,
              style: TextStyle(
                fontWeight: FontWeight.bold,
                fontSize: 14.sp,
                color: Color(0xFF353535),
              ),
            ),
            flex: 1,
          ),
          Text(
            right,
            style: TextStyle(
              fontSize: 12.sp,
              color: Color(0xFF727272),
            ),
          ),
          SizedBox(
            width: 16.w,
          ),
          Icon(
            Icons.keyboard_arrow_right,
            size: 20,
          ),
        ],
      ),
    );
  }

  Widget userInfo() {
    return Container(
      margin: EdgeInsets.fromLTRB(16, 32, 16, 16),
      padding: EdgeInsets.fromLTRB(20, 6, 20, 18),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.all(Radius.circular(8)),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withAlpha(12),
            offset: Offset(0, 3),
            blurRadius: 14,
            spreadRadius: 0,
          ),
        ],
      ),
      child: Column(
        children: [
          InkWell(
            onTap: () {
              showImagePicker();
            },
            child: avatarItem(0, ""),
          ),
          InkWell(
            onTap: () {
              editname();
            },
            child: avatarItem(1,
                (modifyInfo["nickname"]) == "" ? "回乡" : modifyInfo["nickname"]),
          ),
          InkWell(
            onTap:(modifyInfo["birth"] == "")?showDateSelector:(){},
            child: avatarItem(
                2,
                (modifyInfo["birth"] != null && modifyInfo["birth"] != "")
                    ? modifyInfo["birth"]
                    : S.of(context).wanshanshengrixinxi_yhq),
          ),
          avatarItem(3, mobile),
          avatarItem(
              4,
              (age == null || age == "")
                  ? S.of(context).wanshanshengrixinxi_nl
                  : S.of(context).sui(age)),
        ],
      ),
    );
  }

  editname() async {
    dynamic name = await Navigator.of(context).pushNamed('/router/edit_name',
        arguments: {"nick": modifyInfo['nickname']});
    if (name != null && name != "") {
      modifyInfo["nickname"] = name;
      setState(() {});
      modifyInfos();
    }
  }

  List<String> itemLefts = [
    S.current.touxiang,
    S.current.yonghuming,
    S.current.wodeshengri,
    S.current.shoujihao,
    S.current.wodenianling,
  ];

  showDateSelector() async {
    DateTime dateTime = await showModalBottomSheet(
        backgroundColor: Colors.transparent,
        context: context,
        builder: (_) {
          return CupertinoDatePickerWidget();
        });
    if (dateTime != null ) {
      modifyInfo["birth"] = DateFormat("yyyy-MM-dd").format(dateTime);
      user.birth = modifyInfo["birth"];
      age = AppUtils.getAge(dateTime);
      modifyInfos();
      setState(() {});
    }
  }

  ///显示图片选择方式
  showImagePicker() {
    showCupertinoModalPopup(
        context: context,
        builder: (contetx) {
          return CupertinoActionSheet(
            title: Text(S.of(context).genghuantouxiang),
            actions: [
              CupertinoActionSheetAction(
                child: Text(S.of(context).paizhao),
                onPressed: () {
                  openCamera();
                  Navigator.of(context).pop();
                },
                isDefaultAction: true,
                isDestructiveAction: false,
              ),
              CupertinoActionSheetAction(
                child: Text(S.of(context).xiangce),
                onPressed: () {
                  openStorage();
                  Navigator.of(context).pop();
                },
                isDefaultAction: true,
                isDestructiveAction: false,
              ),
            ],
            cancelButton: CupertinoActionSheetAction(
              onPressed: () {
                Navigator.of(context).pop();
              },
              child: Text(S.of(context).quxiao),
              isDestructiveAction: true,
            ),
          );
        });
  }

  ///拍照
  openCamera() async {
    if (await Permission.camera.isGranted) {
      Media medias = await ImagePickers.openCamera(
        cameraMimeType: CameraMimeType.photo,
        cropConfig: CropConfig(
          enableCrop: true,
          width: 200,
          height: 200,
        ),
        compressSize: 500,
      );
      if (medias == null) return;
      filePath = medias.path;
      fileUpload();
    } else {
      await Permission.camera.request();
      openCamera();
    }
  }

  String filePath;

  ///打开相册
  openStorage() async {
    if (await Permission.storage.isGranted) {
      List<Media> medias = await ImagePickers.pickerPaths(
        galleryMode: GalleryMode.image,
        selectCount: 1,
        showGif: true,
        showCamera: false,
        compressSize: 500,
        uiConfig: UIConfig(
          uiThemeColor: Color(0xFFFFFFFF),
        ),
        cropConfig: CropConfig(
          enableCrop: true,
          width: 200,
          height: 200,
        ),
      );
      if (medias == null || medias.length == 0) return;
      filePath = medias[0].path;
      setState(() {});
      fileUpload();
    } else {
      await Permission.storage.request();
      openStorage();
    }
  }

  // Future<File> cropImage(imagePath) async {
    // File croppedFile = await ImageCropper.cropImage(
    //     sourcePath: imagePath,
    //     aspectRatioPresets: [
    //       CropAspectRatioPreset.square,
    //       // CropAspectRatioPreset.ratio3x2,
    //       // CropAspectRatioPreset.original,
    //       // CropAspectRatioPreset.ratio4x3,
    //       // CropAspectRatioPreset.ratio16x9
    //     ],
    //     aspectRatio: CropAspectRatio(ratioX: 1, ratioY: 1),
    //     androidUiSettings: AndroidUiSettings(
    //         toolbarTitle: 'Cropper',
    //         toolbarColor: Colors.black,
    //         toolbarWidgetColor: Colors.white,
    //         initAspectRatio: CropAspectRatioPreset.square,
    //         hideBottomControls: true,
    //         lockAspectRatio: false),
    //     iosUiSettings: IOSUiSettings(
    //       minimumAspectRatio: 1.0,
    //       resetAspectRatioEnabled: false,
    //       aspectRatioPickerButtonHidden: true,
    //       rectWidth: 500.w,
    //       rectHeight: 500.h,
    //     ));
    // return croppedFile;
  // }

  ///调用修改用户信息接口
  modifyInfos() async {
    var info = await apiService.editInfo(modifyInfo).catchError((onError) {});
    if (info.isSuccess) {
      setState(() {
        SmartDialog.showToast("用户信息修改成功", alignment: Alignment.center);
      });
    }
  }

  ///文件上传
  fileUpload() async {
    if (filePath != null && filePath != "" && await File(filePath).exists()) {
      BaseData<UploadResult> baseData = await apiService.upload(File(filePath), 123123123,false).catchError((onError) {});
      if (baseData != null && baseData.isSuccess) {
        UploadResult uploadResult = baseData.data;
        modifyInfo["headimg"] = uploadResult.url;
        modifyInfos();
      }
    }
  }

  Widget avatarItem(type, value) {
    print("object: $value");
    return Container(
      margin: EdgeInsets.only(top: 14.h, bottom: 14.h),
      child: Row(
        children: [
          Expanded(
            child: Text(
              itemLefts[type],
              style: TextStyle(
                fontWeight: FontWeight.bold,
                fontSize: 14.sp,
                color: Color(0xFF353535),
              ),
            ),
            flex: 1,
          ),
          buildValue(type, value),
          if (type != 4 && type != 3 && (((modifyInfo["birth"] == "")) || type != 2)) valueEnd(),
        ],
      ),
    );
  }

  Widget valueEnd() {
    return Container(
      child: Row(
        children: [
          SizedBox(
            width: 8.w,
          ),
          Icon(
            Icons.keyboard_arrow_right,
            size: 20.sp,
          )
        ],
      ),
    );
  }

  Widget buildValue(type, value) {
    if (type == 0) {
      return ClipRRect(
        borderRadius: BorderRadius.circular(4),
        child: filePath == null || filePath == ""
            ? (modifyInfo["headimg"] != null && modifyInfo["headimg"] != ""
                ? MImage(
                    modifyInfo["headimg"],
                    width: 42,
                    height: 42,
                    fit: BoxFit.cover,
                  )
                : Image.asset(
                    "assets/image/default_1.png",
                    width: 42,
                    height: 42,
                    fit: BoxFit.cover,
                  ))
            : Image.file(
                File(filePath),
                width: 42,
                height: 42,
                fit: BoxFit.cover,
              ),
      );
    } else if (type == 1) {
      return Text(
        value,
        style: TextStyle(
          fontWeight: FontWeight.bold,
          fontSize: 14.sp,
          color: Colors.black,
        ),
      );
    } else {
      return Text(
        value,
        style: TextStyle(
          fontWeight: FontWeight.bold,
          fontSize: 14.sp,
          color: Color(0xFF727272),
        ),
      );
    }
  }
}