zhiying_comm/lib/util/taobao/taobao_auth.dart

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter_alibc/alibc_const_key.dart';
import 'package:flutter_alibc/alibc_model.dart';
import 'package:flutter_alibc/flutter_alibc.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:package_info/package_info.dart';
import 'package:zhiying_comm/models/profile/profile_model.dart';
import 'package:zhiying_comm/pages/auth_page/auth_success_page/auth_success_page.dart';
import 'package:zhiying_comm/util/dialog/loading/loading.dart';
import 'package:zhiying_comm/util/taobao/taobao_auth_alert.dart';
import 'package:zhiying_comm/zhiying_comm.dart';
import 'package:provider/provider.dart';

class TaobaoAuth {
  // static ProfileModel _profile;

  static String name = "";
  static String alibcAppKey = "";

  static setParams({@required String name, @required String alibcAppKey}) {
    TaobaoAuth.name = name;
    TaobaoAuth.alibcAppKey = alibcAppKey;
  }

  /// 因业务逻辑改变，每次是淘宝都必须检查是否授权
  ///
  /// true：有授权，调用此方法可以继续往下走。 不需要打开授权窗口
  /// false = 无授权，并且打开了授权窗口。    需要打开授权窗口
  ///
  static Future<bool> auth(BuildContext context) async {

    /// 1、请求网络，获取授权状态
    Loading.show(context);
    bool isAuth = await TaobaoAuth.isAuth();
    Loading.dismiss();

    /// 2、有授权，直接返回true，往下执行
    if (isAuth) {
      Provider.of<UserInfoNotifier>(context, listen: false).updateUserAuth(true);
      return true;
    }

    /// 3、打开淘宝授权弹窗，进行授权
    bool isConfirm = await showDialog( context: context, builder: (_) => TaobaoAuthAlert());
    if (isConfirm != null && isConfirm == true) {
      Map<String, dynamic> data = Map<String, dynamic>.from(await NetUtil.post('/api/v1/taobao/auth', method: NetMethod.GET));
      Logger.debug(data);
      if (data['code'] != 1) {
        return false;
      }
      String url = data['data']['redirect_url'];
      print("授权链接" + url);

      var resultMsg;
      if (Platform.isAndroid) {
        resultMsg = await FlutterAlibc.taoKeLoginNew(name, alibcAppKey);
      } else if (Platform.isIOS) {
        resultMsg = await FlutterAlibc.taoKeLoginNewIOS(name, alibcAppKey);
      }

      if (!EmptyUtil.isEmpty(resultMsg["accessToken"])) {
        Fluttertoast.showToast(msg: '授权成功～');
        print("access 成功 $resultMsg");
        Map<String, dynamic> params = {};
        params['access_token'] = resultMsg["accessToken"]?.toString();
        await NetUtil.post('/api/v1/tbredirect', params: params, method: NetMethod.POST);
        FlutterAlibc.loginOut();
      } else {
        print("access 失败 $resultMsg");
        Fluttertoast.showToast(msg: "access 失败 $resultMsg");
      }
    }
    return false;
  }

  ///
  /// 淘宝授权
  /// ⚠️ 弃用： 因业务修改，使用上面一个方法
  static Future authOld(BuildContext context) async {
    bool isAuth = await TaobaoAuth.isAuth();
    if (isAuth) {
      Fluttertoast.showToast(msg: '你已经授权过了');
      Provider.of<UserInfoNotifier>(context, listen: false).updateUserAuth(true);
      return null;
    }

    bool isConfirm = await showDialog(
        context: context,
        builder: (BuildContext context) {
          return TaobaoAuthAlert();
        });
    if (isConfirm != null && isConfirm == true) {
      Map<String, dynamic> data = Map<String, dynamic>.from(await NetUtil.post('/api/v1/taobao/auth', method: NetMethod.GET));
      Logger.debug(data);
      if (data['code'] != 1) {
        return null;
      }
      String url = data['data']['redirect_url'];
      print("授权链接" + url);
      TradeResult result;
      if (Platform.isAndroid) {
        // result = await FlutterAlibc.openByUrl(url: url, backUrl: "alisdk://", isAuth: true);
        print("name: $name" + "\n" + "alibcAppKey: $alibcAppKey");
        var resultMsg = await FlutterAlibc.taoKeLoginNew(name, alibcAppKey);
        FlutterAlibc.loginOut();
        if (!EmptyUtil.isEmpty(resultMsg["accessToken"])) {
          print("access 成功 $resultMsg");
          Map<String, dynamic> params = {};
          params['access_token'] = resultMsg["accessToken"]?.toString();
          await NetUtil.post('/api/v1/tbredirect',
              params: params, method: NetMethod.POST);

        } else {
          print("access 失败 $resultMsg");
          Fluttertoast.showToast(msg: "access 失败 $resultMsg");
        }
        // if(result.errorCode=="0"){
        // await  Navigator.push(context,MaterialPageRoute(builder: (_)=>AuthSuccessPage(authResultType: AuthResultType.success,)) );
        // }else{
        // await  Navigator.push(context,MaterialPageRoute(builder: (_)=>AuthSuccessPage(authResultType: AuthResultType.error,)) );
        // }
      } else if (Platform.isIOS) {
        // result = await FlutterAlibc.openByUrl(url: url);
        print("iOSname: $name" + "\n" + "iOSalibcAppKey: $alibcAppKey");
        var resultMsg = await FlutterAlibc.taoKeLoginNewIOS(name, alibcAppKey);
        if (!EmptyUtil.isEmpty(resultMsg["accessToken"])) {
          print("access iOS 成功 $resultMsg");
          Map<String, dynamic> params = {};
          params['access_token'] = resultMsg["accessToken"]?.toString();
          await NetUtil.post('/api/v1/tbredirect',
              params: params, method: NetMethod.POST);
        } else {
          print("access 失败 $resultMsg");
          Fluttertoast.showToast(msg: "access 失败 $resultMsg");
        }

      }
      // Logger.log('${result.errorCode}   ${result.errorMessage} ');
      // if(null != result && result.errorCode == '0'){
      //   Provider.of<UserInfoNotifier>(context, listen: false).updateUserAuth(true);
      // }
      await initAuth(context);
    }
  }

  // 返回是否授权
  static Future<bool> isAuth() async {
    try {
      Map<String, dynamic> data = Map<String, dynamic>.from(await NetUtil.post('/api/v1/user/profile', method: NetMethod.GET));
      if (data['code'] == 1) {
        ProfileModel _profile = ProfileModel.fromJson(Map<String, dynamic>.from(data['data']));
        return _profile.isAuth;
      }
    } catch (e, s) {
      Logger.error(e, s);
    }
    return false;
  }

  // 返回是否授权
  static void initAuth(BuildContext context) async {
    try {
      Map<String, dynamic> data = Map<String, dynamic>.from(
          await NetUtil.post('/api/v1/user/profile', method: NetMethod.GET));
      if (data['code'] == 1) {
        ProfileModel model =
            ProfileModel.fromJson(Map<String, dynamic>.from(data['data']));
        if (null != model && model.isAuth) {
          Provider.of<UserInfoNotifier>(context, listen: false).updateUserAuth(true);
        }
      }
    } catch (e, s) {
      Logger.error(e, s);
    }
  }
}