H5_Flutter/lib/view/signup_code.dart

import 'dart:async';

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:link/utils/global.dart';
import 'package:link/utils/storage.dart';
import 'package:link/view/component/toast.dart';

import '../constants.dart';
import '../utils/api.dart';
import '../utils/http_utils.dart';
import '../utils/size_fit.dart';
import 'component/code.dart';
import 'component/link_btn.dart';
import 'component/top_container.dart';

class VerifyCode extends StatefulWidget {
  const VerifyCode({Key? key}) : super(key: key);

  @override
  State<VerifyCode> createState() => _VerifyCodeState();
}

class _VerifyCodeState extends State<VerifyCode> {
  bool showCountdown = false;
  bool isBind = false;
  int seconds = 60;
  Timer? timer;
  String code = '';
  late String content;
  late String invite_code;
  late String type;
  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    Map<String, dynamic> data = Get.parameters; //Get.arguments;
    content = data['content'];
    invite_code = data['code'];
    type = data['type'];
    if (data['bind'] != null) {
      isBind = data['bind'] == '1';
    }
    beginCountDown();
  }

  @override
  dispose(){
    if (timer != null) {
      timer!.cancel();
    }
    super.dispose();
  }

  beginCountDown() {
    setState(() {
      seconds = 60;
      showCountdown = true;
    });
    timer = Timer.periodic(const Duration(seconds: 1), (e) {
      setState(() {
        seconds = seconds - 1;
      });
      if (seconds == 0) {
        showCountdown = false;
        timer!.cancel();
      }
    });
  }

  Future resend() async {
    try {
      if (type == 'sms') {
        Map<String, dynamic> data2 =
            await HttpUtils.post(Api.phoneSendCode, data: {'mobile': content});
        print(data2.toString());
      } else {
        Map<String, dynamic> data2 =
            await HttpUtils.post(Api.emailSendCode, data: {'email': content});
        print(data2.toString());
      }
    } on DioError catch (e) {
      print(e.toString());
      return;
    }

    beginCountDown();
  }

  Future verify() async {
    Toast().showHud(context: context);
    Map<String, dynamic> data2;
    if (isBind) {
      try {
        if (type == 'sms') {
          data2 = await HttpUtils.post(Api.phoneBind, data: {
            'mobile': content,
            'verify_code': code
          });
          print(data2.toString());
        } else {
          data2 = await HttpUtils.post(Api.emailBind, data: {
            'email': content,
            'verify_code': code
          });
          print(data2.toString());
        }
      } on DioError catch (e) {
        // print(e.response?.data.toString());
        Toast().hideHud();
        Toast()
            .showInfoText(e.response?.data['error_message'], context: context);
        return;
      }
      Toast().hideHud();
      if (isBind) {
        Get.close(2);
        return;
      }
      return;
    }

    try {
      if (type == 'sms') {
        data2 = await HttpUtils.post(Api.phoneLogin, data: {
          'mobile': content,
          'verify_code': code,
          'invite_code': invite_code
        });
        print(data2.toString());
      } else {
        data2 = await HttpUtils.post(Api.emailLogin, data: {
          'email': content,
          'verify_code': code,
          'invite_code': invite_code
        });
        print(data2.toString());
      }
    } on DioError catch (e) {
      // print(e.response?.data.toString());
      Toast().hideHud();
      Toast().showInfoText(e.response?.data['error_message'], context: context);
      return;
    }
    Toast().hideHud();

    Global().token = data2['token'];
    Global().hasLogin = true;
    StorageUtil().setJSON('userInfo', data2);
    StorageUtil().setBool('hasLogin', true);
    StorageUtil().setString('token', data2['token']);
    if (data2['need_improve'] == true) {
      Get.toNamed('/edit_nick_info');
    } else {
      Get.offAllNamed('/', parameters: {'u': data2['id']});
    }
  }

  @override
  Widget build(BuildContext context) {
    SizeFit.initialize(context);
    return Material(
        color: kBgColor,
        child: TopContainer(
            child: Stack(children: [
          // Positioned(
          //     left: 0,
          //     top: 0,
          //     right: 0,
          //     child: Container(
          //       padding: EdgeInsets.only(
          //           left: 12.px, right: 12.px, top: 14.px, bottom: 14.px),
          //       alignment: Alignment.topLeft,
          //       child: Image.asset(
          //         'assets/images/navi_back.png',
          //         width: 20.px,
          //         height: 20.px,
          //       ),
          //     )),
          Positioned(
              child: SingleChildScrollView(
            child: Container(
                padding: EdgeInsets.only(top: 47.px),
                child: Column(
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Image.asset(
                        'assets/images/logo.png',
                        width: 167.px,
                        height: 64.px,
                      ),
                      SizedBox(
                        height: 36.px,
                      ),
                      Text(
                        '验证码已发送至 $content',
                        textAlign: TextAlign.center,
                        style: TextStyle(
                            color: const Color(0xFF74747A),
                            fontSize: 14.px,
                            height: 1.71),
                      ),
                      if (showCountdown)
                        Text(
                          seconds.toString() + 's',
                          style: TextStyle(
                              color: const Color(0xFF74747A),
                              fontSize: 14.px,
                              height: 1.71),
                        ),
                      if (!showCountdown)
                        GestureDetector(
                          onTap: () {
                            resend();
                          },
                          child: Text(
                            '重新发送',
                            style: TextStyle(
                                color: kBtnColor,
                                fontSize: 14.px,
                                height: 1.71),
                          ),
                        ),
                      SizedBox(
                        height: 12.px,
                      ),
                      Code(
                        type: 2,
                        changed: (e) {
                          setState(() {
                            code = e;
                            if (e.length == 4) {
                              verify();
                            }
                          });
                        },
                      ),
                      SizedBox(
                        height: 24.px,
                      ),
                      LinkButton(
                          title: '验证',
                          disable: false,
                          isBlack: false,
                          callback: () {
                            verify();
                            //
                          }),
                      SizedBox(
                        height: 52.px,
                      ),
                      
                    ])),
          ))
        ])));
  }
}