From 64fc45d83e69074997a31ba888b753654a3d69be Mon Sep 17 00:00:00 2001
From: Soni Jay <jaygsoni14@gmail.com>
Date: Tue, 20 Jan 2026 14:58:04 +0530
Subject: [PATCH] WEB-602 Use the env var for hidding client data information
 MIFOS_COMPLIANCE_HIDE_CLIENT_DATA and it is enabled to true the display name
 must be hidden using * characters for replacing the letters. (#3017)

---
 .../clients-view/clients-view.component.html  | 35 ++++++++++----
 .../clients-view/clients-view.component.ts    | 48 +++++++++++++++++++
 .../entity-name/entity-name.component.html    |  4 +-
 .../entity-name/entity-name.component.ts      |  5 +-
 .../external-identifier.component.html        |  4 +-
 .../external-identifier.component.ts          |  7 ++-
 6 files changed, 87 insertions(+), 16 deletions(-)

diff --git a/src/app/clients/clients-view/clients-view.component.html b/src/app/clients/clients-view/clients-view.component.html
index 95d77a334..a1f67df5a 100644
--- a/src/app/clients/clients-view/clients-view.component.html
+++ b/src/app/clients/clients-view/clients-view.component.html
@@ -58,8 +58,14 @@
               [ngClass]="clientViewData.status.code | statusLookup"
               matTooltip="{{ 'labels.status.' + clientViewData.status.value | translate }}"
             ></i>
-            <b>{{ 'labels.inputs.Client Name' | translate }} :</b
-            ><mifosx-entity-name entityName="{{ clientViewData.displayName }}"></mifosx-entity-name>
+            <b>{{ 'labels.inputs.Client Name' | translate }} :</b>
+            <mifosx-entity-name
+              [entityName]="
+                complianceHideClientData ? maskName(clientViewData.displayName) : clientViewData.displayName
+              "
+              [display]="'right'"
+              [hideCopy]="complianceHideClientData"
+            ></mifosx-entity-name>
           </h3>
           <div class="flex-5 align-end-center">
             <button mat-icon-button [matMenuTriggerFor]="clientMenu" aria-label="Client actions" yPosition="below">
@@ -79,7 +85,7 @@
                     <td>
                       <b>{{ 'labels.inputs.Office' | translate }}</b>
                     </td>
-                    <td><mifosx-entity-name entityName="{{ clientViewData.officeName }}"></mifosx-entity-name></td>
+                    <td><mifosx-entity-name [entityName]="clientViewData.officeName"></mifosx-entity-name></td>
                   </tr>
                   <tr>
                     <td>
@@ -93,8 +99,11 @@
                     </td>
                     <td>
                       <mifosx-external-identifier
-                        externalId="{{ clientViewData.externalId }}"
-                        completed="true"
+                        [externalId]="
+                          complianceHideClientData ? maskValue(clientViewData.externalId) : clientViewData.externalId
+                        "
+                        [completed]="true"
+                        [hideCopy]="complianceHideClientData"
                       ></mifosx-external-identifier>
                     </td>
                   </tr>
@@ -151,8 +160,11 @@
                     </td>
                     <td>
                       <mifosx-external-identifier
-                        externalId="{{ clientViewData.mobileNo }}"
-                        completed="true"
+                        [externalId]="
+                          complianceHideClientData ? maskValue(clientViewData.mobileNo) : clientViewData.mobileNo
+                        "
+                        [completed]="true"
+                        [hideCopy]="complianceHideClientData"
                       ></mifosx-external-identifier>
                     </td>
                   </tr>
@@ -162,8 +174,13 @@
                     </td>
                     <td>
                       <mifosx-external-identifier
-                        externalId="{{ clientViewData.emailAddress }}"
-                        completed="true"
+                        [externalId]="
+                          complianceHideClientData
+                            ? maskEmail(clientViewData.emailAddress)
+                            : clientViewData.emailAddress
+                        "
+                        [completed]="true"
+                        [hideCopy]="complianceHideClientData"
                       ></mifosx-external-identifier>
                     </td>
                   </tr>
diff --git a/src/app/clients/clients-view/clients-view.component.ts b/src/app/clients/clients-view/clients-view.component.ts
index 6c220135e..93d00e57f 100644
--- a/src/app/clients/clients-view/clients-view.component.ts
+++ b/src/app/clients/clients-view/clients-view.component.ts
@@ -8,6 +8,7 @@
 
 /** Angular Imports */
 import { Component, OnInit, inject } from '@angular/core';
+import { environment } from 'src/environments/environment';
 import { ActivatedRoute, Router, RouterLink, RouterLinkActive, RouterOutlet } from '@angular/router';
 import { DomSanitizer } from '@angular/platform-browser';
 import { MatDialog } from '@angular/material/dialog';
@@ -79,6 +80,53 @@ import { formatTabLabel } from 'app/shared/utils/format-tab-label.util';
   ]
 })
 export class ClientsViewComponent implements OnInit {
+  complianceHideClientData = environment.complianceHideClientData;
+  /**
+   * Mask a string, keeping first and last letter, masking the rest with *
+   */
+  maskName(name: string): string {
+    if (!name) return '';
+    return name
+      .trim()
+      .split(/(\s+)/)
+      .map((word) => {
+        if (!word.trim()) return word;
+        if (word.length <= 2) return word[0] + '*';
+        return word[0] + '*'.repeat(word.length - 2) + word[word.length - 1];
+      })
+      .join('');
+  }
+
+  /**
+   * Mask external id, mobile, etc (show only first char, rest as *)
+   */
+  maskValue(val: string): string {
+    if (!val) return '';
+    if (val.length <= 2) return val[0] + '*';
+    return val[0] + '*'.repeat(val.length - 1);
+  }
+
+  /**
+   * Mask email: v********@f*******
+   */
+  maskEmail(email: string): string {
+    if (!email) return '';
+    const [
+      user,
+      domain
+    ] = email.split('@');
+    if (!user || !domain || user.length < 1) return this.maskValue(email);
+    let maskedUser = user.length > 1 ? user[0] + '*'.repeat(user.length - 1) : user[0] + '*';
+    const domainLabel = domain.split('.')[0] || '';
+    const domainMaskLen = Math.max(0, domainLabel.length - 1);
+    let maskedDomain = domainLabel.length > 0 ? domainLabel[0] + '*'.repeat(domainMaskLen) : '';
+    let domainRest = '';
+    if (domain.length > domainLabel.length) {
+      domainRest = domain.substring(domainLabel.length);
+    }
+    if (!maskedDomain) return this.maskValue(email);
+    return maskedUser + '@' + maskedDomain + domainRest;
+  }
   formatTabLabel(label: string): string {
     return formatTabLabel(label);
   }
diff --git a/src/app/shared/entity-name/entity-name.component.html b/src/app/shared/entity-name/entity-name.component.html
index 9db4392a8..f8e467eb2 100644
--- a/src/app/shared/entity-name/entity-name.component.html
+++ b/src/app/shared/entity-name/entity-name.component.html
@@ -7,7 +7,7 @@
 -->
 
 <span (mouseenter)="mouseEnter()" (mouseleave)="mouseLeave()">
-  @if (displayL && iconVisible) {
+  @if (displayL && iconVisible && !hideCopy) {
     <span class="m-l-5" (click)="copyValue()"
       ><b><fa-icon icon="copy" size="sm" title="{{ 'labels.text.Copy Account Number' | translate }}"></fa-icon></b
     ></span>
@@ -15,7 +15,7 @@
   <span class="m-l-5"
     ><b>{{ entityName }}</b></span
   >
-  @if (displayR && iconVisible) {
+  @if (displayR && iconVisible && !hideCopy) {
     <span class="m-l-3" (click)="copyValue()"
       ><b><fa-icon icon="copy" size="sm" title="{{ 'labels.text.Copy Account Number' | translate }}"></fa-icon></b
     ></span>
diff --git a/src/app/shared/entity-name/entity-name.component.ts b/src/app/shared/entity-name/entity-name.component.ts
index fc2353f18..d8e874f6b 100644
--- a/src/app/shared/entity-name/entity-name.component.ts
+++ b/src/app/shared/entity-name/entity-name.component.ts
@@ -25,6 +25,7 @@ export class EntityNameComponent implements OnInit {
 
   @Input() entityName: string;
   @Input() display = 'right';
+  @Input() hideCopy = false;
 
   iconVisible = false;
   displayL = false;
@@ -36,7 +37,9 @@ export class EntityNameComponent implements OnInit {
   }
 
   copyValue(): void {
-    this.clipboard.copy(this.entityName);
+    if (!this.hideCopy) {
+      this.clipboard.copy(this.entityName);
+    }
   }
 
   mouseEnter() {
diff --git a/src/app/shared/external-identifier/external-identifier.component.html b/src/app/shared/external-identifier/external-identifier.component.html
index 3d4ce5273..7ce054f21 100644
--- a/src/app/shared/external-identifier/external-identifier.component.html
+++ b/src/app/shared/external-identifier/external-identifier.component.html
@@ -8,7 +8,7 @@
 
 @if (!emptyValue) {
   <span (mouseenter)="mouseEnter()" (mouseleave)="mouseLeave()">
-    @if (displayL && iconVisible) {
+    @if (displayL && iconVisible && !hideCopy) {
       <span (click)="copyValue()"><fa-icon icon="copy" size="sm" title="Copy External Id"></fa-icon></span>
     }
     @if (displayL && !completed && iconVisible && isLongValue()) {
@@ -23,7 +23,7 @@
     @if (displayR && !completed && iconVisible && isLongValue()) {
       <span class="m-l-5" (click)="showValue()"><fa-icon icon="eye" size="sm" [title]="externalId"></fa-icon></span>
     }
-    @if (displayR && iconVisible) {
+    @if (displayR && iconVisible && !hideCopy) {
       <span class="m-l-3" (click)="copyValue()"
         ><fa-icon icon="copy" size="sm" title="Copy External Id"></fa-icon
       ></span>
diff --git a/src/app/shared/external-identifier/external-identifier.component.ts b/src/app/shared/external-identifier/external-identifier.component.ts
index f83a4f7ae..4c0e54587 100644
--- a/src/app/shared/external-identifier/external-identifier.component.ts
+++ b/src/app/shared/external-identifier/external-identifier.component.ts
@@ -30,6 +30,7 @@ export class ExternalIdentifierComponent implements OnInit {
   @Input() externalId: string;
   @Input() completed = false;
   @Input() display = 'right';
+  @Input() hideCopy = false;
 
   iconVisible = false;
   displayL = false;
@@ -54,8 +55,10 @@ export class ExternalIdentifierComponent implements OnInit {
   }
 
   copyValue(): void {
-    this.clipboard.copy(this.externalId);
-    this.alertService.alert({ type: 'Clipboard', message: 'Copied: ' + this.externalId });
+    if (!this.hideCopy) {
+      this.clipboard.copy(this.externalId);
+      this.alertService.alert({ type: 'Clipboard', message: 'Copied: ' + this.externalId });
+    }
   }
 
   mouseEnter() {