import 'package:bot_toast/bot_toast.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:project_telephony/utils/headers.dart';

import '../../constants/api.dart';
import '../../model/network/api_client.dart';
import '../../model/network/base_model.dart';
import '../widget/scaffold_theme_widget.dart';

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

  @override
  _SetPasswordPageState createState() => _SetPasswordPageState();
}

class _SetPasswordPageState extends State<SetPasswordPage> {
  late TextEditingController _psdController;
  late TextEditingController _psdTwiceController;
  final _isOk=false;

  static bool isLoginPassword(String input) {
    RegExp mobile = RegExp(r"(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,16}$");
    return mobile.hasMatch(input);
  }

  @override
  void initState() {
    super.initState();
    _psdController = TextEditingController();
    _psdTwiceController = TextEditingController();
  }

  @override
  void dispose() {
    _psdController.dispose();
    _psdTwiceController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return ScaffoldThemeWidget(
      title: "设置密码",
      bottom: "确认",
      onTap: () async {
        if(_psdController.text==_psdTwiceController.text){
          BaseModel res = await apiClient.request(API.app.psdAdd,
              data: {"password": _psdController.text});
          if(res.code==0){
            BotToast.showText(text: "设置成功");
          }else{
            BotToast.showText(text:"设置密码出错");
          }
          Get.back();
        }else{
          BotToast.showText(text: "两次输入的密码不相同");
        }
      },
      isOpacity:_psdController.text.isNotEmpty&&isLoginPassword(_psdController.text),
      child: Container(
        padding: EdgeInsets.all(40.w),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Row(
              children: [
                Text(
                  '新  密  码 ',
                  style: TextStyle(
                    fontSize: 30.sp,
                  ),
                ),
                Expanded(
                  child: Padding(
                    padding: EdgeInsets.only(left: 10.w),
                    child: TextField(
                      maxLength: 16,
                      onChanged: (value){
                        _psdController.text=value;
                        _psdController.value = TextEditingValue(
                            text: _psdController.text,
                            selection:
                            TextSelection.fromPosition(TextPosition(
                              affinity: TextAffinity.downstream,
                              offset:
                              _psdController.text.length,
                            )));
                        setState((){});
                      },
                      inputFormatters: [FilteringTextInputFormatter.allow(RegExp(r'[A-Za-z0-9_]'))],
                      controller: _psdController,
                      decoration: const InputDecoration(
                        counterText: '',
                        hintText: '填写新密码',
                        hintStyle: TextStyle(
                          color: Colors.black38,
                        ),
                      ),
                    ),
                  )
                  ,
                ),
              ],
            ),
            20.hb,
            Row(
              children: [
                Text(
                  '确认密码 ',
                  style: TextStyle(
                    fontSize: 30.sp,
                  ),
                ),
                Expanded(
                  child: Padding(
                    padding: EdgeInsets.only(left: 10.w),
                    child: TextField(
                      onChanged: (value){
                        _psdTwiceController.text=value;
                        _psdTwiceController.value = TextEditingValue(
                            text: _psdTwiceController.text,
                            selection:
                            TextSelection.fromPosition(TextPosition(
                              affinity: TextAffinity.downstream,
                              offset:
                              _psdTwiceController.text.length,
                            )));
                        setState((){});
                      },
                      inputFormatters: [FilteringTextInputFormatter.allow(RegExp(r'[A-Za-z0-9_]'))],
                      controller: _psdTwiceController,
                      decoration: const InputDecoration(
                        hintText: '再次确认密码',
                        hintStyle: TextStyle(
                          color: Colors.black38,
                        ),
                      ),
                    ),
                  )
                  ,
                ),
              ],
            ),
            20.hb,
            Text(
              '密码必须是6～16位字母、数字、字符的组合',
              style: TextStyle(
                fontSize: 26.sp,
                color: Colors.black38,
              ),
            ),
          ],
        ),
      ),
    );
  }
}