feat: cash-only registers, day book sections and DD amendments

src/app/cashier/closing-cash-report/closing-cash-report.component.ts

@@ -38,6 +38,38 @@ export class ClosingCashReportComponent implements OnInit {
   loading = false;
   loaded = false;
 
+  /**
+   * Cash taken at the counter for a Demand Draft.
+   *
+   * A cash DD asks for a denomination breakdown but does not require one, and this report is built
+   * entirely from breakdowns — so that cash was missing from the drawer figure even though the
+   * ledger held it and the cashier held the notes. It is counted from the request itself and shown
+   * on its own line, because the denomination rows below cannot account for it.
+   */
+  ddCashTotal = 0;
+  ddCashCount = 0;
+  /** Deposits including the DD cash — the figure the drawer is actually checked against. */
+  depositTotalWithDd = 0;
+
+  /**
+   * The drawer, opening to closing.
+   *
+   * `netTotal` above is only the day's counter movement — deposits less withdrawals. It is not what
+   * the cashier is holding, because it carries nothing forward from yesterday and ignores vault
+   * allocations and inter-cashier legs. The closing balance is the figure that has to match a
+   * physical count at the end of the day, so it is reported separately rather than inferred from
+   * the counter totals.
+   *
+   * Null when the server did not scope the report to one cashier: a branch-wide opening balance is
+   * the branch day register's business, not this report's.
+   */
+  openingBalance: number | null = null;
+  closingBalance: number | null = null;
+  /** Every leg of the day's cash movement, which is wider than deposits less withdrawals. */
+  cashMovement: number | null = null;
+  /** Whether the figures above are one cashier's drawer or the whole branch's counter work. */
+  scopedToCashier = false;
+
   // GL View
   showGl = false;
   glRows: any[] = [];
@@ -66,6 +98,33 @@ export class ClosingCashReportComponent implements OnInit {
   get noteRows(): any[] {
     return this.rows.filter((r) => r.kind !== 'coin');
   }
+
+  /**
+   * Totals for the notes table, including the un-itemised Demand Draft cash.
+   *
+   * The DD row carries an amount but no piece count, so pieces and amounts are summed separately
+   * rather than one being derived from the other — a denomination times a count would not reach the
+   * DD's figure, and adding a fictional count to make it balance would misstate the drawer.
+   */
+  get noteDepositCount(): number {
+    return this.noteRows.reduce((s, r) => s + Number(r.depositCount ?? 0), 0);
+  }
+
+  get noteDepositAmount(): number {
+    return this.noteRows.reduce((s, r) => s + Number(r.depositAmount ?? 0), 0) + this.ddCashTotal;
+  }
+
+  get noteWithdrawalCount(): number {
+    return this.noteRows.reduce((s, r) => s + Number(r.withdrawalCount ?? 0), 0);
+  }
+
+  get noteWithdrawalAmount(): number {
+    return this.noteRows.reduce((s, r) => s + Number(r.withdrawalAmount ?? 0), 0);
+  }
+
+  get noteNetAmount(): number {
+    return this.noteDepositAmount - this.noteWithdrawalAmount;
+  }
   get coinRows(): any[] {
     return this.rows.filter((r) => r.kind === 'coin');
   }
@@ -92,6 +151,15 @@ export class ClosingCashReportComponent implements OnInit {
         this.depositTotal = Number(res?.depositTotal || 0);
         this.withdrawalTotal = Number(res?.withdrawalTotal || 0);
         this.netTotal = Number(res?.netTotal || 0);
+        this.ddCashTotal = Number(res?.ddCashTotal || 0);
+        this.ddCashCount = Number(res?.ddCashCount || 0);
+        this.depositTotalWithDd = Number(res?.depositTotalWithDd ?? res?.depositTotal ?? 0);
+        this.scopedToCashier = res?.scopedToCashier === true;
+        // Sent only for a cashier-scoped call, and read as absent rather than zero when missing —
+        // a zero opening balance and no opening balance at all are different statements.
+        this.openingBalance = res?.openingBalance == null ? null : Number(res.openingBalance);
+        this.closingBalance = res?.closingBalance == null ? null : Number(res.closingBalance);
+        this.cashMovement = res?.cashMovement == null ? null : Number(res.cashMovement);
         this.loading = false;
         this.loaded = true;
       },
@@ -101,6 +169,13 @@ export class ClosingCashReportComponent implements OnInit {
         this.depositTotal = 0;
         this.withdrawalTotal = 0;
         this.netTotal = 0;
+        this.ddCashTotal = 0;
+        this.ddCashCount = 0;
+        this.depositTotalWithDd = 0;
+        this.scopedToCashier = false;
+        this.openingBalance = null;
+        this.closingBalance = null;
+        this.cashMovement = null;
         this.loading = false;
         this.loaded = true;
       }