import { Component, OnInit } from '@angular/core';
import { FormBuilder, FormGroup, Validators, AbstractControl } from '@angular/forms';
import { NzMessageService } from 'ng-zorro-antd/message';
import { NzSafeAny } from 'ng-zorro-antd/core/types';
import { HttpClient } from '@angular/common/http';
import { NzModalRef } from 'ng-zorro-antd/modal';
@Component({
  selector: 'app-forget',
  templateUrl: './forget.component.html',
  styleUrls: ['./forget.component.scss']
})
export class ForgetComponent implements OnInit {
  validateForm!: FormGroup;
  validateForm2!: FormGroup;
  validateForm3!: FormGroup;
  constructor(private fb: FormBuilder, private message: NzMessageService, private http: HttpClient, private modal: NzModalRef) { }

  ngOnInit(): void {
    this.validateForm = this.fb.group({
      account: [null, [Validators.required]]
    });
    this.validateForm2 = this.fb.group({
      code: [null, [Validators.required]]
    });
    const { password } = MyValidators;
    this.validateForm3 = this.fb.group({
      newpassword: [null, [Validators.required, password]],
      affirmpassword: [null, [Validators.required, password]]
    });
  }
  currentStep = 1
  phoneNum: string
  step1() {
    console.log(this.validateForm)
    if (this.validateForm.invalid) {
      this.message.create('warning', '请填写完整');
    } else {
      this.http.get('/api/services/app/User/GetPhoneNumber', {
        params: {
          userName: this.validateForm.value.account
        }
      }).subscribe({
        next: (data: any) => {
          this.phoneNum = data.result
          this.currentStep = 2
        }
      })

    }
  }

  //发送验证码
  codeCountDown = 0
  code() {
    let params = {
      userName: this.validateForm.value.account,
    }
    this.http.post('/api/services/app/User/SendVerificationCode', null, { params: params }).subscribe({
      next: (data: any) => {
        this.message.create('success', '已发送');
        //按钮倒计时
        this.codeCountDown = 30
        let codesetInterval = setInterval(() => {
          this.codeCountDown = this.codeCountDown - 1
          if (this.codeCountDown == 0) {
            clearInterval(codesetInterval)
          }
        }, 1000);
      }
    })
  }

  step2() {
    if (this.validateForm2.invalid) {
      this.message.create('warning', '请填写完整');
    } else {
      console.log(this.validateForm.value.account)
      let params = {
        userName: this.validateForm.value.account,
        code: this.validateForm2.value.code
      }
      this.http.get('/api/services/app/User/VerifyVerificationCode', { params: params }).subscribe({
        next: (data: any) => {
          this.currentStep = 3
        }
      })
    }
  }

  step3() {
    if (this.validateForm3.valid) {
      let word = JSON.parse(JSON.stringify(this.validateForm3.value.newpassword)).toLowerCase()
      if (this.validateForm3.value.newpassword != this.validateForm3.value.affirmpassword) {
        this.message.create('warning', '两次密码输入不一致！');
        return false
      } if (word.indexOf('sino') != -1 || word.indexOf('zhonghua') != -1) {
        this.message.create('warning', '口令禁止包含 sinochem、sino、zhonghua (含大小写变体) 等中国中化相关字符');
        return false
      } else {

        let body = {
          userName: this.validateForm.value.account,
          code: this.validateForm2.value.code,
          newPassword: this.validateForm3.value.newpassword,
        }
        this.http.post('/api/services/app/User/ChangePasswordBySms', body).subscribe(data => {
          this.message.create('success', '修改成功！');
          this.modal.close()
          return true
        }, err => {
          return false
        })

      }

    } else {
      this.message.create('warning', '请填写完整！');
      return false
    }
  }
}



export type MyErrorsOptions = { 'zh-cn': string; en: string } & Record<string, NzSafeAny>;
export type MyValidationErrors = Record<string, MyErrorsOptions>;
export class MyValidators extends Validators {
  static password(control: AbstractControl): MyValidationErrors | null {
    const value = control.value;

    if (isEmptyInputValue(value)) {
      return null;
    }

    return isPassword(value) ? null : { mobile: { 'zh-cn': `长度至少 8 位，必须包含大写字母、小写字母、数字、符号四种中的三种，且口令禁止包含 sinochem、sino、zhonghua (含大小写变体) 等中国中化相关字符`, en: `Password phone number is not valid` } };
  }

}
function isEmptyInputValue(value: NzSafeAny): boolean {
  return value == null || value.length === 0;
}
function isPassword(value: string): boolean {
  return typeof value === 'string' && /^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-Z\W_!@#$%^&*`~()-+=]+$)(?![a-z0-9]+$)(?![a-z\W_!@#$%^&*`~()-+=]+$)(?![0-9\W_!@#$%^&*`~()-+=]+$)(?!.*[sS][iI][nN][oO].*)(?!.*[zZ][hH][oO][nN][gG][hH][uU][aA].*)[a-zA-Z0-9\W_!@#$%^&*`~()-+=]{8,99}$/.test(value);
}