import { Component, inject } from '@angular/core';
import {
  FormBuilder,
  FormGroup,
  FormControl,
  FormArray,
  ReactiveFormsModule,
  Validators,
} from '@angular/forms';
import { ActivatedRoute } from '@angular/router';
import { AppHeader } from '../../share/header/app-header';
import { AppSideMenu } from '../../share/side-menu/app-side-menu';
import { DankaService } from '../../services/dankaService';
import { Danka } from '../../models/danka';

@Component({
  selector: 'app-danka-edit',
  imports: [AppHeader, AppSideMenu, ReactiveFormsModule],
  templateUrl: './danka-edit.html',
  styleUrl: './danka-edit.scss',
})
export class DankaEdit {
  danka: Danka | undefined;

  dankaForm = new FormGroup({
    householdName: new FormControl('鈴木家'),
    householder: new FormControl('鈴木 太郎'),
    postalCode: new FormControl('123-4567'),
    address: new FormControl('市内 1-2-3'),
    phones: new FormArray([
      this.createPhoneForm('03-xxxx-xxxx', '自宅'),
      this.createPhoneForm('090-xxxx-xxxx', '世帯主'),
      this.createPhoneForm('0584-xx-xxxx', '寺報連絡'),
    ]),
  });

  constructor(
    private dankaService: DankaService,
    private route: ActivatedRoute,
  ) {
    const id = this.route.snapshot.params['id'];
    if (id) {
      this.danka = this.dankaService.getDankaById(id);

      if (this.danka) {
        this.dankaForm.patchValue({
          householdName: this.danka.householdName,
          householder: this.danka.householder,
          postalCode: this.danka.postalCode,
          address: this.danka.address,
        });

        this.phones.clear();

        for (const phone of this.danka.phones) {
          this.phones.push(this.createPhoneForm(phone.tel, phone.note));
        }
      }
    }
    console.log(this.danka);
  }

  get phones() {
    return this.dankaForm.get('phones') as FormArray;
  }

  createPhoneForm(string = '', note = '') {
    return new FormGroup({
      tel: new FormControl(string),
      note: new FormControl(note),
    });
  }

  addPhone() {
    this.phones.push(this.createPhoneForm());
  }

  removePhone(index: number) {
    this.phones.removeAt(index);
  }

  saveDanka() {
    if (!this.danka) {
      return;
    }

    const formValue = this.dankaForm.value;

    const updatedDanka = {
      id: this.danka.id,
      householdName: formValue.householdName ?? '',
      householder: formValue.householder ?? '',
      postalCode: formValue.postalCode ?? '',
      address: formValue.address ?? '',
      phones: (formValue.phones ?? []).map((phone) => ({
        tel: phone.tel ?? '',
        note: phone.note ?? '',
      })),
    };

    this.dankaService.saveDanka(updatedDanka);
    console.log(this.dankaService.getDankaList());
  }
}