import { Injectable } from '@angular/core';
import { Danka } from '../models/danka';

@Injectable({
  providedIn: 'root',
})
export class DankaService {
  private dankaList: Danka[] = [
    {
      id: '1',
      householdName: '鈴木家',
      householdFurigana: 'すずきけ',
      householder: '鈴木 太郎',
      householderFurigana: 'すずき たろう',
      postalCode: '123-4567',
      address: '市内 1-2-3',
      updatedAt: '2026-05-28',
      phones: [
        {
          tel: '03-4567-8910',
          note: '寺報連絡',
        },
        {
          tel: '090-1234-5678',
          note: '施主',
        },
      ],
    },
    {
      id: '2',
      householdName: '古田家',
      householdFurigana: 'ふるたけ',
      householder: '古田 太郎',
      householderFurigana: 'ふるた たろう',
      postalCode: '234-4567',
      address: '市内 1-2-3',
      updatedAt: '2026-05-28',
      phones: [
        {
          tel: '0-5678-9101',
          note: '寺報連絡',
        },
        {
          tel: '080-7890-4567',
          note: '施主',
        },
      ],
    }
  ];

  //サービスの檀家一覧の取得
  getDankaList(): Danka[] {
    return this.dankaList;
  }

  //対象の檀家IDを取得
  getDankaById(id: string): Danka | undefined {
    return this.dankaList.find((danka) => danka.id === id);
  }

  //DBへの檀家情報の登録
  saveDanka(updatedDanka: Danka): void {
    const index = this.dankaList.findIndex((danka) => danka.id === updatedDanka.id);
    if (index === -1) {
      this.dankaList.push(updatedDanka);
      return;
    }
    this.dankaList[index] = updatedDanka;
  }

  //DBの檀家情報の削除
  deleteDanka(id: string): void {
    const index = this.dankaList.findIndex((danka) => danka.id === id);
    if (index === -1) {
      return;
    }
    this.dankaList.splice(index, 1);
  }
}