/**
 * Copyright since 2025 Mifos Initiative
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

import { Component, OnInit, inject } from '@angular/core';
import { UntypedFormGroup, UntypedFormBuilder, Validators } from '@angular/forms';
import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
import { MatCheckbox } from '@angular/material/checkbox';
import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
import { SettingsService } from 'app/settings/settings.service';
import { Dates } from 'app/core/utils/dates';

export interface NomineeDialogData {
  title: string;
  familyMemberOptions: any;
  member?: any;
}

@Component({
  selector: 'mifosx-nominee-dialog',
  templateUrl: './nominee-dialog.component.html',
  styleUrls: ['./nominee-dialog.component.scss'],
  imports: [
    ...STANDALONE_SHARED_IMPORTS,
    MatCheckbox
  ]
})
export class NomineeDialogComponent implements OnInit {
  private formBuilder = inject(UntypedFormBuilder);
  private dialogRef = inject(MatDialogRef<NomineeDialogComponent>);
  private settingsService = inject(SettingsService);
  private dateUtils = inject(Dates);
  data: NomineeDialogData = inject(MAT_DIALOG_DATA);

  nomineeForm: UntypedFormGroup;
  maxDate = new Date();

  ngOnInit() {
    this.maxDate = this.settingsService.businessDate;
    this.createForm();
  }

  createForm() {
    const member = this.data.member;
    this.nomineeForm = this.formBuilder.group({
      nominationType: [member?.nominationType || 'DA1'],
      firstName: [
        member?.firstName || '',
        Validators.required
      ],
      relationshipId: [
        member?.relationshipId || '',
        Validators.required
      ],
      dateOfBirth: [member?.dateOfBirth ? this.dateUtils.formatDate(member.dateOfBirth, 'yyyy-MM-dd') : null],
      percentageShare: [member?.percentageShare ?? 100],
      isDependent: [member?.isDependent || false],
      guardianName: [member?.guardianName || ''],
      guardianRelationship: [member?.guardianRelationship || ''],
      remarks: [member?.remarks || '']
    });
  }

  onSubmit() {
    if (this.nomineeForm.valid) {
      const formValue = { ...this.nomineeForm.value };
      const locale = this.settingsService.language.code;
      const dateFormat = this.settingsService.dateFormat;

      if (formValue.dateOfBirth) {
        if (formValue.dateOfBirth instanceof Date) {
          formValue.dateOfBirth = this.dateUtils.formatDate(formValue.dateOfBirth, dateFormat);
        }
      } else {
        delete formValue.dateOfBirth;
      }

      this.dialogRef.close({
        ...formValue,
        dateFormat,
        locale
      });
    }
  }

  onCancel() {
    this.dialogRef.close(null);
  }
}