/**
 * 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/.
 */

/** Angular Imports */
import { Component, ViewChild, inject } from '@angular/core';
import { Router, ActivatedRoute } from '@angular/router';
import { FormGroup } from '@angular/forms';

/** Custom Components */
import { SavingsAccountDetailsStepComponent } from '../savings-account-stepper/savings-account-details-step/savings-account-details-step.component';
import { SavingsAccountCurrencyStepComponent } from '../savings-account-stepper/savings-account-currency-step/savings-account-currency-step.component';
import { SavingsAccountDigitalStepComponent } from '../savings-account-stepper/savings-account-digital-step/savings-account-digital-step.component';
import { SavingsAccountSettingsStepComponent } from '../savings-account-stepper/savings-account-settings-step/savings-account-settings-step.component';

/** Custom Services */
import { SavingsService } from '../savings.service';
import { SettingsService } from 'app/settings/settings.service';
import { Dates } from 'app/core/utils/dates';
import {
  MatStepper,
  MatStepperIcon,
  MatStep,
  MatStepLabel,
  MatStepperNext,
  MatStepperPrevious
} from '@angular/material/stepper';
import { FaIconComponent } from '@fortawesome/angular-fontawesome';
import { SavingsAccountPreviewStepComponent } from '../savings-account-stepper/savings-account-preview-step/savings-account-preview-step.component';
import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';

/**
 * Create Savings Account Component
 */
@Component({
  selector: 'mifosx-create-savings-account',
  templateUrl: './create-savings-account.component.html',
  styleUrls: ['./create-savings-account.component.scss'],
  imports: [
    ...STANDALONE_SHARED_IMPORTS,
    MatStepper,
    MatStepperIcon,
    MatStepperNext,
    MatStepperPrevious,
    FaIconComponent,
    MatStep,
    MatStepLabel,
    SavingsAccountDetailsStepComponent,
    SavingsAccountCurrencyStepComponent,
    SavingsAccountDigitalStepComponent,
    SavingsAccountPreviewStepComponent
  ]
})
export class CreateSavingsAccountComponent {
  private route = inject(ActivatedRoute);
  private router = inject(Router);
  private dateUtils = inject(Dates);
  private savingsService = inject(SavingsService);
  private settingsService = inject(SettingsService);

  /** Savings Account Template */
  savingsAccountTemplate: any;
  /** Savings Account Product Template */
  savingsAccountProductTemplate: any;

  @ViewChild(SavingsAccountDetailsStepComponent, { static: true })
  savingsAccountDetailsStep: SavingsAccountDetailsStepComponent;

  @ViewChild(SavingsAccountDigitalStepComponent)
  savingsAccountDigitalStep: SavingsAccountDigitalStepComponent;

  @ViewChild(SavingsAccountCurrencyStepComponent)
  savingsAccountCurrencyStep: SavingsAccountCurrencyStepComponent;

  constructor() {
    this.route.data.subscribe((data: { savingsAccountTemplate: any }) => {
      this.savingsAccountTemplate = data.savingsAccountTemplate;
    });
  }

  setTemplate($event: any) {
    this.savingsAccountProductTemplate = $event;
  }

  get savingsAccountDetailsForm() {
    return this.savingsAccountDetailsStep.savingsAccountDetailsForm;
  }

  /** Stub — no term step in this flow */
  get savingsAccountTermsForm(): FormGroup {
    return new FormGroup({});
  }

  get savingsAccount() {
    return {
      ...this.savingsAccountDetailsStep.savingsAccountDetails
    };
  }

  get savingsAccountDigital() {
    return this.savingsAccountDigitalStep?.savingsAccountDigital ?? null;
  }

  get savingsAccountNominee() {
    return this.savingsAccountCurrencyStep?.nomineeData ?? null;
  }

  submit() {
    const locale = this.settingsService.language.code;
    const dateFormat = this.settingsService.dateFormat;
    const monthDayFormat = 'dd MMMM';
    const savingsAccount = {
      ...this.savingsAccount,
      charges: [],
      submittedOnDate: this.dateUtils.formatDate(this.savingsAccount.submittedOnDate, dateFormat),
      dateFormat,
      monthDayFormat,
      locale
    };
    if (this.savingsAccountTemplate.clientId) {
      savingsAccount.clientId = this.savingsAccountTemplate.clientId;
    } else {
      savingsAccount.groupId = this.savingsAccountTemplate.groupId;
    }
    this.savingsService.createSavingsAccount(savingsAccount).subscribe((response: any) => {
      this.router.navigate(
        [
          '../',
          response.resourceId
        ],
        { relativeTo: this.route }
      );
    });
  }
}