cbsnexora/src/app/clients/clients-view/personal-data-tab/personal-data-tab.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/.
 */

/** Angular Imports */
import { Component, inject } from '@angular/core';
import { ActivatedRoute } from '@angular/router';
import { takeUntilDestroyed } from '@angular/core/rxjs-interop';

/** Custom Imports */
import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
import { DateFormatPipe } from '../../../pipes/date-format.pipe';
import { DecimalPipe } from '@angular/common';
import { LegalFormId } from 'app/clients/models/legal-form.enum';

/** Interfaces */
interface ClientViewData {
  id: number;
  accountNo?: string;
  externalId?: string;
  status?: { id: number; code: string; value: string };
  active?: boolean;
  activationDate?: number[];
  firstname?: string;
  middlename?: string;
  lastname?: string;
  fullname?: string;
  displayName?: string;
  mobileNo?: string;
  emailAddress?: string;
  /**
   * Current DIP/MNRL status resolved from the latest lookup, as opposed to the `dipVerified`
   * flag captured when the client was onboarded.
   */
  dipLiveStatus?: string;
  alternateDipLiveStatus?: string;
  /** Disposition of the latest flagged sanctions alert, or absent when the client carries none. */
  sanctionsAlertStatus?: string;
  dateOfBirth?: number[];
  gender?: { id: number; name: string; active?: boolean };
  clientType?: { id: number; name: string; active?: boolean };
  clientClassification?: { id: number; name: string; active?: boolean };
  legalForm?: { id: number; name: string };
  officeId?: number;
  officeName?: string;
  staffId?: number;
  staffName?: string;
  savingsProductId?: number;
  savingsProductName?: string;
  [key: string]: any; // Allow additional properties from API
}

/**
 * Personal Data Tab Component.
 * Displays all personal/client details in a read-only format.
 */
@Component({
  selector: 'mifosx-personal-data-tab',
  templateUrl: './personal-data-tab.component.html',
  styleUrls: ['./personal-data-tab.component.scss'],
  standalone: true,
  imports: [
    ...STANDALONE_SHARED_IMPORTS,
    DateFormatPipe,
    DecimalPipe
  ]
})
export class PersonalDataTabComponent {
  private route = inject(ActivatedRoute);

  /** Client View Data */
  clientViewData!: ClientViewData;

  /**
   * Whether the number's CURRENT DIP/MNRL status is a hit.
   *
   * The onboarding-time `dipVerified` flag never changes, so a customer cleared when they joined
   * kept reading "Verified" even after their number was reported for fraud or reassigned. These
   * helpers read `dipLiveStatus`, which the API resolves from the most recent lookup.
   */
  isDipFlagged(liveStatus: string | null | undefined): boolean {
    return !!liveStatus && liveStatus !== 'CLEAN' && liveStatus !== 'ERROR';
  }

  /** True only when the number is affirmatively clean — not merely "not flagged". */
  isDipClear(client: any): boolean {
    if (client?.dipLiveStatus) {
      return client.dipLiveStatus === 'CLEAN';
    }
    return (
      client?.mobileVerified === true ||
      client?.mobileVerified === 'true' ||
      client?.mobileVerified === 1 ||
      client?.dipVerified === true ||
      client?.dipVerified === 'true' ||
      client?.dipVerified === 1
    );
  }

  dipStatusLabel(client: any): string {
    return this.labelFor(client?.dipLiveStatus, this.isDipClear(client));
  }

  /** Headline for the sanctions banner, driven by how far the alert has progressed. */
  sanctionsAlertHeadline(client: any): string {
    switch (client?.sanctionsAlertStatus) {
      case 'CONFIRMED_MATCH':
        return 'Confirmed UN Security Council sanctions match.';
      case 'FALSE_POSITIVE':
        return 'Sanctions hit reviewed as a false positive.';
      default:
        return 'Sanctions match awaiting Principal Officer review.';
    }
  }

  sanctionsAlertDetail(client: any): string {
    switch (client?.sanctionsAlertStatus) {
      case 'CONFIRMED_MATCH':
        return (
          'Debits are frozen on this client’s deposit accounts and the case has been escalated. ' +
          'Report to FIU-IND and the nodal officer within 24 hours if not already done.'
        );
      case 'FALSE_POSITIVE':
        return 'Recorded as a different person from the listed individual. See the Sanctions Logs for the reasoning.';
      default:
        return (
          'This client matched the UN Security Council Consolidated List on a later screening. ' +
          'Review the alert under Reports → Sanctions Screening & Alerts before transacting.'
        );
    }
  }

  alternateDipStatusLabel(client: any): string {
    const clear =
      client?.alternateDipLiveStatus === 'CLEAN' ||
      client?.alternateDipVerified === true ||
      client?.alternateDipVerified === 'true' ||
      client?.alternateDipVerified === 1;
    return this.labelFor(client?.alternateDipLiveStatus, clear);
  }

  private labelFor(liveStatus: string | null | undefined, clear: boolean): string {
    switch (liveStatus) {
      case 'SUSPECTED':
        return 'Flagged — Suspected';
      case 'DISCONNECTED':
        return 'Flagged — Disconnected';
      case 'SUSPECTED_AND_DISCONNECTED':
        return 'Flagged — Suspected & Disconnected';
      case 'SERVICE_UNAVAILABLE':
        return 'Not Verified';
      case 'CLEAN':
        return 'Verified';
      default:
        return clear ? 'Verified' : 'Pending';
    }
  }

  constructor() {
    this.route.parent.data.pipe(takeUntilDestroyed()).subscribe((data: { clientViewData: ClientViewData }) => {
      this.clientViewData = data.clientViewData;
    });
  }

  /**
   * Check if client is a person (individual)
   */
  isPerson(): boolean {
    return this.clientViewData?.legalForm?.id === LegalFormId.PERSON;
  }

  /**
   * Check if client is a legal entity (organization)
   */
  isLegalEntity(): boolean {
    return this.clientViewData?.legalForm?.id === LegalFormId.ENTITY;
  }

  /**
   * Format ISO timestamp to DD-MM-YYYY HH:MM:SS
   */
  formatDateTime(value: string): string {
    if (!value) return '-';
    try {
      const d = new Date(value);
      if (isNaN(d.getTime())) return value;
      const dd = String(d.getDate()).padStart(2, '0');
      const mm = String(d.getMonth() + 1).padStart(2, '0');
      const yyyy = d.getFullYear();
      const hh = String(d.getHours()).padStart(2, '0');
      const min = String(d.getMinutes()).padStart(2, '0');
      const ss = String(d.getSeconds()).padStart(2, '0');
      return `${dd}-${mm}-${yyyy} ${hh}:${min}:${ss}`;
    } catch {
      return value;
    }
  }
}