KYC management: stage-wise notices, pagination, RD base chart

src/app/clients/create-client/create-client.component.ts

@@ -23,6 +23,10 @@ import { ClientIndiaAddressStepComponent } from '../client-stepper/client-india-
 import { ClientEntityKycStepComponent } from '../client-stepper/client-entity-kyc-step/client-entity-kyc-step.component';
 import { ClientDatatableStepComponent } from '../client-stepper/client-datatable-step/client-datatable-step.component';
 import { ClientKycStepComponent } from '../client-stepper/client-kyc-step/client-kyc-step.component';
+import {
+  ClientIdentityCheckComponent,
+  ClientIdentityState
+} from '../client-stepper/client-identity-check/client-identity-check.component';
 import { ClientPreviewStepComponent } from '../client-stepper/client-preview-step/client-preview-step.component';
 import { ClientFamilyMembersStepComponent } from '../client-stepper/client-family-members-step/client-family-members-step.component';
 
@@ -60,6 +64,7 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
     ClientEntityKycStepComponent,
     ClientDatatableStepComponent,
     ClientKycStepComponent,
+    ClientIdentityCheckComponent,
     ClientPreviewStepComponent,
     ClientFamilyMembersStepComponent,
     MatProgressBarModule,
@@ -79,6 +84,7 @@ export class CreateClientComponent {
   @ViewChild('clientIndiaAddress') clientIndiaAddressStep: ClientIndiaAddressStepComponent;
   @ViewChild(ClientEntityKycStepComponent) clientEntityKycStep: ClientEntityKycStepComponent;
   @ViewChild('clientKyc') clientKycStep: ClientKycStepComponent;
+  @ViewChild(ClientIdentityCheckComponent) identityCheck: ClientIdentityCheckComponent;
   @ViewChild(ClientFamilyMembersStepComponent) clientFamilyMembersStep: ClientFamilyMembersStepComponent;
   @ViewChildren('dtclient') clientDatatables: QueryList<ClientDatatableStepComponent>;
 
@@ -87,6 +93,17 @@ export class CreateClientComponent {
   selectedTabIndex = 0;
   createdClientId = '';
   savingClient = false;
+  /**
+   * Result of the existing-customer check at the top of the General step. While it says the customer already exists
+   * (or the identifiers disagree) a new client must not be created; otherwise the identifiers typed there are filled
+   * into the KYC step.
+   */
+  identity: ClientIdentityState | null = null;
+
+  onIdentityChange(state: ClientIdentityState): void {
+    this.identity = state;
+  }
+
   /** Pre-fill data passed from "Create as Client" on a manual family member */
   prefillData: any = null;
 
@@ -138,6 +155,8 @@ export class CreateClientComponent {
     this.highestTabReached = 0;
     this.validationError = '';
     this.prefillData = null;
+    this.identity = null;
+    this.identityCheck?.reset();
     this.clientGeneralStep?.resetForNewClient();
     this.clientKycStep?.resetForNewClient();
     this.clientIndiaAddressStep?.resetForNewClient();
@@ -212,6 +231,10 @@ export class CreateClientComponent {
     const idx = this.selectedTabIndex;
 
     if (idx === 0) {
+      // The customer is already on the books (any branch), or the identifiers belong to different customers.
+      if (!this.createdClientId && (this.identity?.blocking || this.identity?.status === 'checking')) return false;
+      // A PAN / Aadhaar / GSTIN typed in the wrong format is neither looked up nor carried on, so it must be fixed or cleared.
+      if (!this.createdClientId && this.identityCheck?.hasInvalidInput) return false;
       if (!this.clientGeneralStep || !this.clientGeneralForm) return false;
       if (this.clientGeneralStep.sanctionsBlocked) return false;
       // A number the officer rejected on the DIP result must be replaced, not carried forward.
@@ -274,6 +297,17 @@ export class CreateClientComponent {
     if (this.savingClient) return 'Saving — please wait…';
     if (this.currentStepValid) return '';
     const idx = this.selectedTabIndex;
+    if (idx === 0 && !this.createdClientId && this.identityCheck?.hasInvalidInput) {
+      return 'Correct the PAN / Aadhaar / GSTIN format in the Existing customer check, or clear the field.';
+    }
+    if (idx === 0 && !this.createdClientId && this.identity?.status === 'checking') {
+      return 'Checking whether this customer already exists…';
+    }
+    if (idx === 0 && !this.createdClientId && this.identity?.blocking) {
+      return this.identity.status === 'conflict'
+        ? 'The PAN / Aadhaar / GSTIN entered belong to different customers — correct them or ask a manager.'
+        : 'This customer already exists — a new client is not created for the same person. Open the existing customer instead.';
+    }
     if (idx === 0 && this.clientGeneralStep?.sanctionsBlocked) {
       const disposition = this.clientGeneralStep.sanctionsDisposition;
       if (disposition === 'FALSE_POSITIVE') {
@@ -358,6 +392,19 @@ export class CreateClientComponent {
   onNext() {
     // If on General tab and client not yet created — save first
     if (this.selectedTabIndex === 0 && !this.createdClientId) {
+      // Defensive re-check: the button is disabled while this holds, but a second client for the same person is the
+      // one mistake this screen exists to prevent.
+      if (this.identityCheck?.hasInvalidInput) {
+        this.identityCheck.markAllAsTouched();
+        this.snackBar.open(this.currentStepBlockerMessage, 'Close', { duration: 6000 });
+        return;
+      }
+      if (this.identity?.blocking) {
+        this.snackBar.open(this.currentStepBlockerMessage || 'This customer already exists.', 'Close', {
+          duration: 6000
+        });
+        return;
+      }
       if (!this.clientGeneralForm?.valid) {
         this.clientGeneralForm?.markAllAsTouched();
         setTimeout(() => {