feat(cashier): enhance transaction entry TYPE/TXN TP options, auto-search, and account type configs

- Replace TYPE dropdown options with Withdrawal Slip, Cheque, Disbursement, Enter Bank Transfer, DD
- Move TXN TP. (payment type) into Classification row between BRANCH and AC. TP.
- Add GL and LA account types; fix SHR endpoint to /accounts/share
- Auto-search A/C NO. on 4+ digits with 400ms debounce
- Auto-fill ECS A/C NO. from savingsAccountNumber after account load
- Accept suffix/partial accountNo match from list API
- Disable broken global /search fallback across all account types
- Increase field widths: TYPE 160px, TXN TP. 160px, CHEQUE NO. 165px, TOK. NO. 120px

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/cashier/share-collection/share-collection.component.ts

@@ -21,6 +21,13 @@ import { CashierService } from '../cashier.service';
 
 type PageState = 'idle' | 'searching' | 'loaded' | 'submitting' | 'success';
 
+interface Denomination {
+  id: number;
+  value: number;
+  kind: 'note' | 'coin';
+  label: string;
+}
+
 interface ShareCharge {
   id: number;
   name: string;
@@ -68,6 +75,11 @@ export class ShareCollectionComponent implements OnInit {
   requestedSharesInput = 0;
   pricePerShare = 0;
 
+  // ── Denomination ────────────────────────────────────────────────────────────
+  notes: Denomination[] = [];
+  coins: Denomination[] = [];
+  denominationCounts: Record<string, number> = {};
+
   get shareAmount(): number {
     return this.requestedSharesInput * this.pricePerShare;
   }
@@ -84,8 +96,34 @@ export class ShareCollectionComponent implements OnInit {
     return this.account?.currency?.displaySymbol ?? '₹';
   }
 
+  get isCashPayment(): boolean {
+    if (this.paymentTypeId === null) return true;
+    const pt = this.paymentTypes.find((p: any) => p.id === this.paymentTypeId);
+    return !!pt?.isCashPayment;
+  }
+
+  get allDenominations(): Denomination[] {
+    const desc = (a: Denomination, b: Denomination) => b.value - a.value;
+    return [
+      ...[...this.notes].sort(desc),
+      ...[...this.coins].sort(desc)
+    ];
+  }
+
+  get denominationTotal(): number {
+    return this.allDenominations.reduce((s, d) => s + this.subtotalFor(d), 0);
+  }
+
+  get denomMatchesTotal(): boolean {
+    return this.denominationTotal === this.totalAmount;
+  }
+
   get isValid(): boolean {
-    return !!this.account && this.totalAmount > 0 && !!this.transactionDate;
+    if (!this.account || this.totalAmount <= 0 || !this.transactionDate) return false;
+    if (this.isCashPayment && this.allDenominations.length > 0) {
+      return this.denomMatchesTotal;
+    }
+    return true;
   }
 
   ngOnInit(): void {
@@ -95,6 +133,50 @@ export class ShareCollectionComponent implements OnInit {
       .getPaymentTypes()
       .pipe(catchError(() => of([])))
       .subscribe((types: any[]) => (this.paymentTypes = types || []));
+    this.loadDenominations();
+  }
+
+  private loadDenominations(): void {
+    this.service
+      .getActiveDenominations()
+      .pipe(catchError(() => of([])))
+      .subscribe((list: any[]) => {
+        const rows: Denomination[] = (list || []).map((d: any) => ({
+          id: d.id,
+          value: d.denomination ?? d.value,
+          kind: d.type === 'coin' ? 'coin' : 'note',
+          label: '₹' + (d.denomination ?? d.value)
+        }));
+        const order = (a: Denomination, b: Denomination) => b.value - a.value;
+        this.notes = rows.filter((r) => r.kind === 'note').sort(order);
+        this.coins = rows.filter((r) => r.kind === 'coin').sort(order);
+      });
+  }
+
+  // ── Denomination helpers ──────────────────────────────────────────────────
+
+  denomKey(d: Denomination): string {
+    return `${d.kind}:${d.value}`;
+  }
+
+  countFor(d: Denomination): number {
+    return this.denominationCounts[this.denomKey(d)] || 0;
+  }
+
+  subtotalFor(d: Denomination): number {
+    return this.countFor(d) * d.value;
+  }
+
+  onDenomChange(d: Denomination, raw: any): void {
+    this.denominationCounts[this.denomKey(d)] = Math.max(0, Math.floor(Number(raw) || 0));
+  }
+
+  bumpDenom(d: Denomination, delta: number): void {
+    this.denominationCounts[this.denomKey(d)] = Math.max(0, this.countFor(d) + delta);
+  }
+
+  clearDenominations(): void {
+    this.denominationCounts = {};
   }
 
   searchAccount(): void {
@@ -195,5 +277,6 @@ export class ShareCollectionComponent implements OnInit {
     this.pricePerShare = 0;
     this.collectionResult = null;
     this.saving = false;
+    this.clearDenominations();
   }
 }