cbsnexora/src/app/tasks/checker-inbox-and-tasks-tabs/pending-savings-account-edits/pending-savings-account-edits.component.ts

/**
 * 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, inject } from '@angular/core';
import { ActivatedRoute, Router } from '@angular/router';
import {
  MatTableDataSource,
  MatTable,
  MatColumnDef,
  MatHeaderCellDef,
  MatHeaderCell,
  MatCellDef,
  MatCell,
  MatHeaderRowDef,
  MatHeaderRow,
  MatRowDef,
  MatRow
} from '@angular/material/table';
import { MatDialog } from '@angular/material/dialog';
import { MatIcon } from '@angular/material/icon';
import { MatIconButton } from '@angular/material/button';
import { FaIconComponent } from '@fortawesome/angular-fontawesome';

import { SavingsService } from 'app/savings/savings.service';
import { CurrentAccountsService } from 'app/current-accounts/current-accounts.service';
import { ConfirmationDialogComponent } from 'app/shared/confirmation-dialog/confirmation-dialog.component';
import { FormDialogComponent } from 'app/shared/form-dialog/form-dialog.component';
import { FormfieldBase } from 'app/shared/form-dialog/formfield/model/formfield-base';
import { InputBase } from 'app/shared/form-dialog/formfield/model/input-base';
import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';

/**
 * Checker-facing list of savings account Nominee / Digital-Feature edits awaiting approval.
 * Mirrors PendingSavingsProductsComponent's list + compare + approve/reject pattern.
 */
@Component({
  selector: 'mifosx-pending-savings-account-edits',
  templateUrl: './pending-savings-account-edits.component.html',
  styleUrls: ['./pending-savings-account-edits.component.scss'],
  imports: [
    ...STANDALONE_SHARED_IMPORTS,
    FaIconComponent,
    MatTable,
    MatColumnDef,
    MatHeaderCellDef,
    MatHeaderCell,
    MatCellDef,
    MatCell,
    MatHeaderRowDef,
    MatHeaderRow,
    MatRowDef,
    MatRow,
    MatIcon,
    MatIconButton
  ]
})
export class PendingSavingsAccountEditsComponent {
  private route = inject(ActivatedRoute);
  private router = inject(Router);
  private dialog = inject(MatDialog);
  private savingsService = inject(SavingsService);
  private currentAccountsService = inject(CurrentAccountsService);

  dataSource: MatTableDataSource<any>;
  showData = false;

  displayedColumns: string[] = [
    'accountNo',
    'accountType',
    'makerUsername',
    'createdOn',
    'holdAmount',
    'status',
    'actions'
  ];

  selectedEdit: any = null;

  constructor() {
    this.route.data.subscribe((data: { pendingSavingsAccountEditsData: any; pendingCurrentAccountEditsData: any }) => {
      const savingsItems = (data.pendingSavingsAccountEditsData || []).map((item: any) => {
        let type = 'Savings';
        if (item.depositAccountType === 'FIXED_DEPOSIT') {
          type = 'Fixed Deposit';
        } else if (item.depositAccountType === 'RECURRING_DEPOSIT') {
          type = 'Recurring Deposit';
        }
        return {
          ...item,
          accountType: type
        };
      });
      const currentItems = (data.pendingCurrentAccountEditsData || []).map((item: any) => ({
        ...item,
        accountType: 'Current'
      }));
      const items = [
        ...savingsItems,
        ...currentItems
      ];
      this.showData = items.length > 0;
      this.dataSource = new MatTableDataSource(items);
    });
  }

  applyFilter(filterValue: string = '') {
    this.dataSource.filter = filterValue.trim().toLowerCase();
  }

  formatDate(date: any): string {
    if (!date) return '';
    const d = Array.isArray(date)
      ? new Date(date[0], date[1] - 1, date[2], date[3] || 0, date[4] || 0)
      : new Date(date);
    return isNaN(d.getTime()) ? String(date) : d.toLocaleString('en-IN');
  }

  /** Readable list of "key: value" pairs for the proposed facility/nominee changes. */
  entries(obj: any): { key: string; value: any }[] {
    if (!obj) return [];
    return Object.keys(obj).map((key) => ({ key, value: obj[key] }));
  }

  viewCompare(edit: any): void {
    this.selectedEdit = this.selectedEdit === edit ? null : edit;
  }

  closeCompare(): void {
    this.selectedEdit = null;
  }

  approve(edit: any): void {
    const isCurrent = edit.accountType === 'Current';
    const dialogRef = this.dialog.open(ConfirmationDialogComponent, {
      data: {
        heading: isCurrent ? 'Approve Current Account Edit' : 'Approve Savings Account Edit',
        dialogContext: `Apply the pending Nominee/Digital-Feature edit for account "${edit.accountNo}"? This cannot be undone.`,
        type: 'basic'
      }
    });
    dialogRef.afterClosed().subscribe((response: any) => {
      if (response?.confirm) {
        if (isCurrent) {
          this.currentAccountsService.approveCurrentAccountEdit(edit.currentAccountId).subscribe(() => this.reload());
        } else {
          this.savingsService.approveSavingsAccountEdit(edit.savingsAccountId).subscribe(() => this.reload());
        }
      }
    });
  }

  reject(edit: any): void {
    const isCurrent = edit.accountType === 'Current';
    const formfields: FormfieldBase[] = [
      new InputBase({
        controlName: 'rejectReason',
        label: 'Reason for rejection',
        value: '',
        type: 'text',
        required: false
      })
    ];
    const dialogRef = this.dialog.open(FormDialogComponent, {
      data: {
        title: `Reject edit for account "${edit.accountNo}"`,
        layout: { addButtonText: 'Reject' },
        formfields
      }
    });
    dialogRef.afterClosed().subscribe((response: any) => {
      if (response?.data) {
        const rejectReason = response.data.value.rejectReason || '';
        if (isCurrent) {
          this.currentAccountsService
            .rejectCurrentAccountEdit(edit.currentAccountId, rejectReason)
            .subscribe(() => this.reload());
        } else {
          this.savingsService
            .rejectSavingsAccountEdit(edit.savingsAccountId, rejectReason)
            .subscribe(() => this.reload());
        }
      }
    });
  }

  reload(): void {
    this.closeCompare();
    const url = this.router.url;
    this.router
      .navigateByUrl('/checker-inbox-and-tasks', { skipLocationChange: true })
      .then(() => this.router.navigate([url]));
  }
}