demo/xinhuaribao/lib/ui/me/user_change_password.dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:go_router/go_router.dart';
import 'package:news_app/extension/base.dart';

import '../../constant/api_const.dart';
import '../../constant/color_res.dart';
import '../../http/http_util.dart';
import '../../model/base_response.dart';
import '../../util/toast_util.dart';
import '../../widget/my_txt.dart';

class UserChangePassword extends StatefulWidget {
  const UserChangePassword({super.key});

  @override
  State<UserChangePassword> createState() => _UserChangePasswordState();
}

class _UserChangePasswordState extends State<UserChangePassword> {
  final TextEditingController _oldPasswordController = TextEditingController();
  final TextEditingController _password1Controller = TextEditingController();
  final TextEditingController _password2Controller = TextEditingController();

  @override
  void dispose() {
    // TODO: implement dispose
    _oldPasswordController.dispose();
    _password1Controller.dispose();
    _password2Controller.dispose();
    super.dispose();
  }

  void changePasswordAction() async {
    final password1 = _oldPasswordController.text;
    final password2 = _password1Controller.text;
    final password3 = _password2Controller.text;

    if (password1.isEmpty || password2.isEmpty || password3.isEmpty) {
      showToast("请输入密码");
      return;
    }

    if (password2 != password3) {
      showToast("新密码输入不一致");
      return;
    }

    final result = await HttpUtil().post(
      apiChangePassword,
      data: {"password": password1, "newPassword": password2},
    );
    BaseResponse response = BaseResponse.fromJson(result);
    if (response.isSuccess) {
      showToast('修改成功');
      context.pop();
    } else {
      showToast("${response.msg}");
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      resizeToAvoidBottomInset: false,
      appBar: AppBar(
        title: myTxt(
          text: '重置密码',
          fontSize: 18.sp,
          fontWeight: FontWeight.bold,
        ),
        centerTitle: true,
      ),
      body: Container(
        padding: EdgeInsets.only(left: 16.w, right: 16.w),
        color: Colors.white,
        width: double.infinity,
        height: double.infinity,
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            SizedBox(height: 20.h),
            myTxt(text: "原密码", fontSize: 16.sp, fontWeight: FontWeight.bold),
            SizedBox(height: 16.h),
            TextField(
              obscureText: true,
              controller: _oldPasswordController,
              textInputAction: TextInputAction.done,
              keyboardType: TextInputType.text,
              decoration: InputDecoration(
                // prefixIcon: Icon(
                //   Icons.lock_outline,
                //   color: Colors.grey,
                // ),
                border: OutlineInputBorder(
                  borderRadius: BorderRadius.circular(8.r),
                  borderSide: BorderSide.none,
                ),

                filled: true,
                fillColor: colorF5F7FD,
                contentPadding: EdgeInsets.symmetric(
                  horizontal: 16.w,
                  vertical: 10.h,
                ),
                hintText: '请输入原密码',
                hintStyle: TextStyle(color: Colors.grey),
              ),
            ),
            SizedBox(height: 15.h),
            myTxt(text: "新密码", fontSize: 16.sp, fontWeight: FontWeight.bold),
            SizedBox(height: 16.h),
            TextField(
              obscureText: true,
              controller: _password1Controller,
              textInputAction: TextInputAction.done,
              keyboardType: TextInputType.text,
              decoration: InputDecoration(
                // prefixIcon: Icon(
                //   Icons.lock_outline,
                //   color: Colors.grey,
                // ),
                border: OutlineInputBorder(
                  borderRadius: BorderRadius.circular(8.r),
                  borderSide: BorderSide.none,
                ),

                filled: true,
                fillColor: colorF5F7FD,
                contentPadding: EdgeInsets.symmetric(
                  horizontal: 16.w,
                  vertical: 10.h,
                ),
                hintText: '请输入密码',
                hintStyle: TextStyle(color: Colors.grey),
              ),
            ),
            SizedBox(height: 15.h),
            myTxt(text: "确认新密码", fontSize: 16.sp, fontWeight: FontWeight.bold),
            SizedBox(height: 16.h),
            TextField(
              obscureText: true,
              controller: _password2Controller,
              textInputAction: TextInputAction.done,
              keyboardType: TextInputType.text,
              decoration: InputDecoration(
                // prefixIcon: Icon(
                //   Icons.lock_outline,
                //   color: Colors.grey,
                // ),
                border: OutlineInputBorder(
                  borderRadius: BorderRadius.circular(8.r),
                  borderSide: BorderSide.none,
                ),

                filled: true,
                fillColor: colorF5F7FD,
                contentPadding: EdgeInsets.symmetric(
                  horizontal: 16.w,
                  vertical: 10.h,
                ),
                hintText: '请再次输入密码',
                hintStyle: TextStyle(color: Colors.grey),
              ),
            ),
            SizedBox(height: 20.h),
            // 登录/注册按钮
            GestureDetector(
              onTap: () {
                changePasswordAction();
              },
              child: Container(
                // margin: EdgeInsets.symmetric(horizontal: 28.w),
                height: 42.h,
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.circular(20.r),
                  gradient: LinearGradient(
                    colors: [color5F59F7, color6592FD],
                    begin: Alignment.centerLeft,
                    end: Alignment.centerRight,
                  ),
                ),
                alignment: Alignment.center,
                child: myTxt(text: "确认", color: Colors.white, fontSize: 15.sp),
              ),
            ),
          ],
        ),
      ),
    );
  }
}