complete fd account module

src/app/deposits/fixed-deposits/create-fixed-deposit-account/create-fixed-deposit-account.component.ts

@@ -70,7 +70,7 @@ export class CreateFixedDepositAccountComponent {
   /** Fixed Deposit Account Product Template */
   fixedDepositsAccountProductTemplate: any;
   /** Tenure selected from the interest rate chart step */
-  selectedTenure: { depositPeriod: number; depositPeriodFrequencyId: number } | null = null;
+  selectedTenure: { depositPeriod: number; depositPeriodFrequencyId: number; depositAmount?: number } | null = null;
 
   /**
    * Fetches FD account template from `resolve`
@@ -94,7 +94,7 @@ export class CreateFixedDepositAccountComponent {
     this.fixedDepositsAccountProductTemplate = $event;
   }
 
-  onTenureSelected($event: { depositPeriod: number; depositPeriodFrequencyId: number }) {
+  onTenureSelected($event: { depositPeriod: number; depositPeriodFrequencyId: number; depositAmount?: number }) {
     this.selectedTenure = $event;
   }
 
@@ -129,12 +129,59 @@ export class CreateFixedDepositAccountComponent {
     const locale = this.settingsService.language.code;
     const dateFormat = this.settingsService.dateFormat;
     const monthDayFormat = 'dd MMMM';
+    const pt = this.fixedDepositsAccountProductTemplate;
+
+    // Terms — pulled from product template
+    const terms: any = {};
+    if (pt?.nominalAnnualInterestRate != null) terms.nominalAnnualInterestRate = pt.nominalAnnualInterestRate;
+    if (pt?.interestCompoundingPeriodType?.id != null)
+      terms.interestCompoundingPeriodType = pt.interestCompoundingPeriodType.id;
+    if (pt?.interestPostingPeriodType?.id != null) terms.interestPostingPeriodType = pt.interestPostingPeriodType.id;
+    if (pt?.interestCalculationType?.id != null) terms.interestCalculationType = pt.interestCalculationType.id;
+    if (pt?.interestCalculationDaysInYearType?.id != null)
+      terms.interestCalculationDaysInYearType = pt.interestCalculationDaysInYearType.id;
+
+    // Deposit amount: Prefer user input from Rate Calculator, fallback to product template
+    if (this.selectedTenure?.depositAmount != null) {
+      terms.depositAmount = this.selectedTenure.depositAmount;
+    } else if (pt?.depositAmount != null) {
+      terms.depositAmount = pt.depositAmount;
+    }
+
+    if (pt?.minDepositAmount != null) terms.minDepositAmount = pt.minDepositAmount;
+    if (pt?.maxDepositAmount != null) terms.maxDepositAmount = pt.maxDepositAmount;
+
+    // Settings — pulled from product template
+    const settings: any = {};
+    if (pt?.lockinPeriodFrequency != null) settings.lockinPeriodFrequency = pt.lockinPeriodFrequency;
+    if (pt?.lockinPeriodFrequencyType?.id != null) settings.lockinPeriodFrequencyType = pt.lockinPeriodFrequencyType.id;
+    if (pt?.minDepositTerm != null) settings.minDepositTerm = pt.minDepositTerm;
+    if (pt?.minDepositTermType?.id != null) settings.minDepositTermTypeId = pt.minDepositTermType.id;
+    if (pt?.inMultiplesOfDepositTerm != null) settings.inMultiplesOfDepositTerm = pt.inMultiplesOfDepositTerm;
+    if (pt?.inMultiplesOfDepositTermType?.id != null)
+      settings.inMultiplesOfDepositTermTypeId = pt.inMultiplesOfDepositTermType.id;
+    if (pt?.maxDepositTerm != null) settings.maxDepositTerm = pt.maxDepositTerm;
+    if (pt?.maxDepositTermType?.id != null) settings.maxDepositTermTypeId = pt.maxDepositTermType.id;
+    if (pt?.preClosurePenalApplicable != null) settings.preClosurePenalApplicable = pt.preClosurePenalApplicable;
+    if (pt?.preClosurePenalInterest != null) settings.preClosurePenalInterest = pt.preClosurePenalInterest;
+    if (pt?.preClosurePenalInterestOnType?.id != null)
+      settings.preClosurePenalInterestOnTypeId = pt.preClosurePenalInterestOnType.id;
+    if (pt?.maturityInstructionId != null) settings.maturityInstructionId = pt.maturityInstructionId;
+    if (pt?.transferInterestToSavings != null) settings.transferInterestToSavings = pt.transferInterestToSavings;
+    if (pt?.withHoldTax != null) settings.withHoldTax = pt.withHoldTax;
+
+    // Charges — from product template if not overridden in details
+    const rawCharges: any[] =
+      (this.fixedDepositAccount.charges?.length ? this.fixedDepositAccount.charges : pt?.charges) ?? [];
+
     const fixedDepositAccount = {
       ...this.fixedDepositAccount,
+      ...terms,
+      ...settings,
       ...(this.selectedTenure ?? {}),
       clientId: this.fixedDepositsAccountTemplate.clientId,
-      charges: this.fixedDepositAccount.charges.map((charge: any) => ({
-        chargeId: charge.id,
+      charges: rawCharges.map((charge: any) => ({
+        chargeId: charge.chargeId ?? charge.id,
         amount: charge.amount,
         dueDate: charge.dueDate && this.dateUtils.formatDate(charge.dueDate, dateFormat),
         feeOnMonthDay:
@@ -142,7 +189,7 @@ export class CreateFixedDepositAccountComponent {
         feeInterval: charge.feeInterval
       })),
       submittedOnDate: this.dateUtils.formatDate(this.fixedDepositAccount.submittedOnDate, dateFormat),
-      charts: [{ chartSlabs: this.fixedDepositsAccountProductTemplate.accountChart?.chartSlabs ?? [] }],
+      charts: [{ chartSlabs: pt?.accountChart?.chartSlabs ?? [] }],
       dateFormat,
       monthDayFormat,
       locale

src/app/deposits/fixed-deposits/fixed-deposit-account-stepper/fixed-deposit-account-currency-step/fixed-deposit-account-currency-step.component.html

@@ -55,11 +55,9 @@
         <h4>Nomination Facility</h4>
         <p>Allow account holders to designate individuals to receive funds in the event of account holder's death.</p>
       </div>
-      <span class="facc-yn" [class.facc-yn--yes]="fixedDepositsAccountProductTemplate?.nominationFacility">
-        {{ fixedDepositsAccountProductTemplate?.nominationFacility ? 'Yes' : 'No' }}
-      </span>
+      <mat-slide-toggle [(ngModel)]="nominationFacility" color="primary"></mat-slide-toggle>
     </div>
-    @if (fixedDepositsAccountProductTemplate?.nominationFacility) {
+    @if (nominationFacility) {
       <mifosx-nominee-form (nomineeChange)="onNomineeChange($event)"></mifosx-nominee-form>
     }
   </div>

src/app/deposits/fixed-deposits/fixed-deposit-account-stepper/fixed-deposit-account-currency-step/fixed-deposit-account-currency-step.component.ts

@@ -31,6 +31,7 @@ export class FixedDepositAccountCurrencyStepComponent implements OnChanges {
   nomineeData: any = null;
 
   autoDebitFacility = false;
+  nominationFacility = false;
 
   // Editable feature toggles (pre-filled from product, overridable by user)
 
@@ -38,6 +39,7 @@ export class FixedDepositAccountCurrencyStepComponent implements OnChanges {
     if (changes['fixedDepositsAccountProductTemplate']?.currentValue) {
       const pt = changes['fixedDepositsAccountProductTemplate'].currentValue;
       this.autoDebitFacility = !!pt.autoDebitFacility;
+      this.nominationFacility = !!pt.nominationFacility;
     }
   }
 
@@ -49,6 +51,7 @@ export class FixedDepositAccountCurrencyStepComponent implements OnChanges {
   get currencyStepData() {
     return {
       autoDebitFacility: this.autoDebitFacility,
+      nominationFacility: this.nominationFacility,
       ...(this.nomineeData ? { nominee: this.nomineeData } : {})
     };
   }

src/app/deposits/fixed-deposits/fixed-deposit-account-stepper/fixed-deposit-account-interest-rate-chart-step/fixed-deposit-account-interest-rate-chart-step.component.html

@@ -145,24 +145,23 @@
           }
         </div>
 
-        <!-- Principal Amount (SPECIAL only) -->
-        @if (isSpecial) {
-          <div class="fdrc-calc-field">
-            <label class="fdrc-calc-label"
-              >Principal Amount <span class="fdrc-calc-optional">(optional — for monthly payout estimate)</span></label
-            >
-            <div class="fdrc-amount-row">
-              <span class="fdrc-amount-prefix">₹</span>
-              <input
-                type="number"
-                class="fdrc-tenure-input fdrc-tenure-input--amount"
-                [(ngModel)]="principalAmount"
-                [min]="1"
-                placeholder="e.g. 100000"
-              />
-            </div>
+        <!-- Principal Amount (all FD types) -->
+        <div class="fdrc-calc-field">
+          <label class="fdrc-calc-label">
+            Deposit Amount
+            <span class="fdrc-calc-optional">(optional — to calculate maturity amount)</span>
+          </label>
+          <div class="fdrc-amount-row">
+            <span class="fdrc-amount-prefix">₹</span>
+            <input
+              type="number"
+              class="fdrc-tenure-input fdrc-tenure-input--amount"
+              [(ngModel)]="principalAmount"
+              [min]="1"
+              placeholder="e.g. 100000"
+            />
           </div>
-        }
+        </div>
 
         <div class="fdrc-calc-actions">
           <button type="button" class="fdrc-calc-btn" (click)="calculateRate()">
@@ -237,25 +236,57 @@
               }
             </div>
 
-            <!-- Monthly Payout (SPECIAL) -->
-            @if (isSpecial && matchResult.estimatedMonthlyPayout != null) {
-              <div class="fdrc-payout-card">
-                <i class="fas fa-wallet"></i>
-                <div class="fdrc-payout-card__content">
-                  <span class="fdrc-payout-card__label">Estimated Monthly Payout</span>
-                  <span class="fdrc-payout-card__amount"
-                    >₹ {{ matchResult.estimatedMonthlyPayout | number: '1.2-2' }}</span
-                  >
-                  <span class="fdrc-payout-card__formula"
-                    >= ₹{{ principalAmount | number }} × {{ matchResult.appliedRate }}% ÷ 12</span
-                  >
+            <!-- Maturity Summary (all FD types) -->
+            @if (matchResult.maturityAmount != null) {
+              <div class="fdrc-maturity-card">
+                <div class="fdrc-maturity-card__header">
+                  <i class="fas fa-coins"></i>
+                  <span>Maturity Summary</span>
+                </div>
+                <div class="fdrc-maturity-card__body">
+                  <div class="fdrc-maturity-row">
+                    <span class="fdrc-maturity-row__label">Deposit Amount</span>
+                    <span class="fdrc-maturity-row__value">₹ {{ principalAmount | number: '1.2-2' }}</span>
+                  </div>
+                  <div class="fdrc-maturity-row">
+                    <span class="fdrc-maturity-row__label">Tenure</span>
+                    <span class="fdrc-maturity-row__value">{{ tenureValue }} {{ tenurePeriodUnit }}</span>
+                  </div>
+                  <div class="fdrc-maturity-row">
+                    <span class="fdrc-maturity-row__label">Interest Rate</span>
+                    <span class="fdrc-maturity-row__value">{{ matchResult.appliedRate | number: '1.2-2' }}% p.a.</span>
+                  </div>
+                  <div class="fdrc-maturity-row fdrc-maturity-row--interest">
+                    <span class="fdrc-maturity-row__label">Interest Earned</span>
+                    <span class="fdrc-maturity-row__value">₹ {{ matchResult.interestEarned | number: '1.2-2' }}</span>
+                  </div>
+                  @if (isSpecial && matchResult.estimatedMonthlyPayout != null) {
+                    <div class="fdrc-maturity-row">
+                      <span class="fdrc-maturity-row__label">Monthly Payout</span>
+                      <span class="fdrc-maturity-row__value fdrc-maturity-row__value--highlight">
+                        ₹ {{ matchResult.estimatedMonthlyPayout | number: '1.2-2' }} / month
+                      </span>
+                    </div>
+                  }
+                  <div class="fdrc-maturity-row fdrc-maturity-row--total">
+                    <span class="fdrc-maturity-row__label">
+                      @if (isSpecial) {
+                        Principal at Maturity
+                      } @else {
+                        Maturity Amount
+                      }
+                    </span>
+                    <span class="fdrc-maturity-row__value fdrc-maturity-row__value--big">
+                      ₹ {{ (isSpecial ? principalAmount : matchResult.maturityAmount) | number: '1.2-2' }}
+                    </span>
+                  </div>
                 </div>
               </div>
             }
-            @if (isSpecial && !matchResult.estimatedMonthlyPayout) {
+            @if (!matchResult.maturityAmount) {
               <div class="fdrc-payout-hint">
                 <i class="fas fa-lightbulb"></i>
-                Enter a principal amount above to see estimated monthly interest payout.
+                Enter a deposit amount above to see the maturity calculation.
               </div>
             }
           </div>

src/app/deposits/fixed-deposits/fixed-deposit-account-stepper/fixed-deposit-account-interest-rate-chart-step/fixed-deposit-account-interest-rate-chart-step.component.scss

@@ -869,3 +869,79 @@ $red-light: #fee2e2;
   margin-top: 8px;
   flex-wrap: wrap;
 }
+
+// ── Maturity Card ─────────────────────────────────────────────────────────
+
+.fdrc-maturity-card {
+  margin-top: 14px;
+  border: 1.5px solid #86efac;
+  border-radius: 10px;
+  overflow: hidden;
+
+  &__header {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    background: #dcfce7;
+    padding: 8px 14px;
+    font-size: 12px;
+    font-weight: 700;
+    color: #166534;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+
+    i {
+      font-size: 13px;
+    }
+  }
+
+  &__body {
+    background: #f0fdf4;
+  }
+}
+
+.fdrc-maturity-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 8px 14px;
+  border-bottom: 1px solid #d1fae5;
+  font-size: 13px;
+
+  &:last-child {
+    border-bottom: none;
+  }
+
+  &__label {
+    color: #374151;
+    font-weight: 500;
+  }
+
+  &__value {
+    font-weight: 600;
+    color: #1e293b;
+  }
+
+  &--interest {
+    .fdrc-maturity-row__value {
+      color: #16a34a;
+    }
+  }
+
+  &--total {
+    background: #dcfce7;
+    border-top: 1.5px solid #86efac;
+    padding: 10px 14px;
+  }
+
+  &__value--big {
+    font-size: 17px;
+    font-weight: 800;
+    color: #15803d;
+  }
+
+  &__value--highlight {
+    color: #0369a1;
+    font-weight: 700;
+  }
+}

src/app/deposits/fixed-deposits/fixed-deposit-account-stepper/fixed-deposit-account-interest-rate-chart-step/fixed-deposit-account-interest-rate-chart-step.component.ts

@@ -33,6 +33,9 @@ export interface SlabMatchResult {
   slabIndex: number;
   appliedRate: number;
   estimatedMonthlyPayout?: number;
+  maturityAmount?: number;
+  interestEarned?: number;
+  tenureDays?: number;
 }
 
 @Component({
@@ -69,7 +72,11 @@ export class FixedDepositAccountInterestRateChartStepComponent implements OnChan
   @Input() fixedDepositsAccountTemplate: any;
   @Input() fixedDepositsAccountProductTemplate: any;
 
-  @Output() tenureSelected = new EventEmitter<{ depositPeriod: number; depositPeriodFrequencyId: number }>();
+  @Output() tenureSelected = new EventEmitter<{
+    depositPeriod: number;
+    depositPeriodFrequencyId: number;
+    depositAmount?: number;
+  }>();
 
   interestRateChartData: any[] = [];
 
@@ -99,6 +106,10 @@ export class FixedDepositAccountInterestRateChartStepComponent implements OnChan
   tenurePeriodUnit: FdPeriodUnit = 'Days';
   principalAmount: number | null = null;
 
+  get showPrincipalInput(): boolean {
+    return true; // shown for all FD types
+  }
+
   matchResult: SlabMatchResult | null = null;
   validationWarning: string | null = null;
 
@@ -219,19 +230,38 @@ export class FixedDepositAccountInterestRateChartStepComponent implements OnChan
     const result: SlabMatchResult = {
       slab: matchedSlab,
       slabIndex: matchedIndex,
-      appliedRate: rate
+      appliedRate: rate,
+      tenureDays: enteredDays
     };
 
-    if (this.isSpecial && this.principalAmount && this.principalAmount > 0) {
-      result.estimatedMonthlyPayout = (this.principalAmount * rate) / 1200;
+    if (this.principalAmount && this.principalAmount > 0) {
+      const p = this.principalAmount;
+      const r = rate / 100;
+      const years = enteredDays / 365;
+      const n = 4; // Quarterly compounding
+
+      if (this.isSpecial) {
+        // Monthly payout: simple interest paid monthly, principal returned at maturity
+        result.estimatedMonthlyPayout = (p * rate) / 1200;
+        result.interestEarned = result.estimatedMonthlyPayout * (enteredDays / 30);
+        result.maturityAmount = p; // principal returned at maturity
+      } else {
+        // Compound interest (Standard Quarterly)
+        result.maturityAmount = p * Math.pow(1 + r / n, n * years);
+        result.interestEarned = result.maturityAmount - p;
+      }
     }
 
     this.matchResult = result;
 
-    // Emit selected tenure to parent for backend submission
+    // Emit selected tenure and principal amount to parent for backend submission
     const frequencyId = this.resolveFrequencyId(this.tenurePeriodUnit);
     if (frequencyId !== null) {
-      this.tenureSelected.emit({ depositPeriod: this.tenureValue, depositPeriodFrequencyId: frequencyId });
+      this.tenureSelected.emit({
+        depositPeriod: this.tenureValue,
+        depositPeriodFrequencyId: frequencyId,
+        depositAmount: this.principalAmount || undefined
+      });
     }
   }
 
@@ -250,6 +280,7 @@ export class FixedDepositAccountInterestRateChartStepComponent implements OnChan
     this.principalAmount = null;
     this.matchResult = null;
     this.validationWarning = null;
+    this.tenurePeriodUnit = this.allowedPeriodUnits[0];
   }
 
   onPeriodUnitChange() {

src/app/deposits/fixed-deposits/fixed-deposit-account-stepper/fixed-deposit-account-preview-step/fixed-deposit-account-preview-step.component.html

@@ -408,6 +408,45 @@
     </div>
   }
 
+  <!-- ══ 4. Maturity Summary ═══════════════════════════════════ -->
+  @if (maturitySummary) {
+    <div class="preview-section">
+      <div class="preview-section__header">
+        <i class="fas fa-piggy-bank preview-section__icon"></i>
+        <span class="preview-section__title">Maturity Summary</span>
+        <span class="preview-section__badge preview-section__badge--active">Projected</span>
+      </div>
+      <div class="preview-body">
+        <div class="preview-grid preview-grid--three">
+          <div class="preview-field">
+            <span class="preview-label">Deposit Amount</span>
+            <span class="preview-value">{{ maturitySummary.depositAmount | formatNumber }} {{ currencyName }}</span>
+          </div>
+          <div class="preview-field">
+            <span class="preview-label">Applicable Interest Rate</span>
+            <span class="preview-value">{{ maturitySummary.interestRate | formatNumber }}%</span>
+          </div>
+          <div class="preview-field">
+            <span class="preview-label">Tenure</span>
+            <span class="preview-value">{{ maturitySummary.tenureLabel }}</span>
+          </div>
+          <div class="preview-field">
+            <span class="preview-label">Estimated Interest Earned</span>
+            <span class="preview-value" style="color: var(--theme-success, #28a745); font-weight: 500">
+              + {{ maturitySummary.totalInterest | formatNumber }} {{ currencyName }}
+            </span>
+          </div>
+          <div class="preview-field" style="grid-column: span 2">
+            <span class="preview-label">Projected Maturity Amount</span>
+            <span class="preview-value preview-mono" style="font-weight: 600; font-size: 1.25rem">
+              {{ maturitySummary.maturityAmount | formatNumber }} {{ currencyName }}
+            </span>
+          </div>
+        </div>
+      </div>
+    </div>
+  }
+
   <!-- ══ 5. Interest Rate Chart ═══════════════════════════════════ -->
   <div class="preview-section">
     <div class="preview-section__header">

src/app/deposits/fixed-deposits/fixed-deposit-account-stepper/fixed-deposit-account-preview-step/fixed-deposit-account-preview-step.component.ts

@@ -77,7 +77,8 @@ export class FixedDepositAccountPreviewStepComponent implements OnChanges {
   /** Fixed Deposits Account Data */
   @Input() fixedDepositAccountData: any;
   /** Tenure selected from the interest rate chart step */
-  @Input() selectedTenure: { depositPeriod: number; depositPeriodFrequencyId: number } | null = null;
+  @Input() selectedTenure: { depositPeriod: number; depositPeriodFrequencyId: number; depositAmount?: number } | null =
+    null;
 
   /** Charges Displayed Columns */
   chargesDisplayedColumns: string[] = [
@@ -146,10 +147,27 @@ export class FixedDepositAccountPreviewStepComponent implements OnChanges {
   }
 
   get matchedSlabIndex(): number {
-    if (!this.selectedTenure || !this.interestRateChartData?.length) return -1;
-    const { depositPeriod, depositPeriodFrequencyId } = this.selectedTenure;
+    if (!this.interestRateChartData?.length) return -1;
+
+    let depositPeriod: number;
+    let depositPeriodFrequencyId: number;
+
+    if (this.selectedTenure) {
+      depositPeriod = this.selectedTenure.depositPeriod;
+      depositPeriodFrequencyId = this.selectedTenure.depositPeriodFrequencyId;
+    } else if (
+      this.fixedDepositsAccountProductTemplate?.minDepositTerm != null &&
+      this.fixedDepositsAccountProductTemplate?.minDepositTermType?.id != null
+    ) {
+      depositPeriod = this.fixedDepositsAccountProductTemplate.minDepositTerm;
+      depositPeriodFrequencyId = this.fixedDepositsAccountProductTemplate.minDepositTermType.id;
+    } else {
+      return -1;
+    }
+
     // Convert selected tenure to days for comparison
     const toDays = (v: number, id: number) => {
+      if (id === 1) return v * 7; // Weeks
       if (id === 2) return v * 30; // Months
       if (id === 3) return v * 365; // Years
       return v; // Days (id=0)
@@ -158,7 +176,13 @@ export class FixedDepositAccountPreviewStepComponent implements OnChanges {
 
     return this.interestRateChartData.findIndex((slab: any) => {
       const periodTypeValue = (slab.periodType?.value || '').toLowerCase();
-      const slabId = periodTypeValue.includes('month') ? 2 : periodTypeValue.includes('year') ? 3 : 0;
+      const slabId = periodTypeValue.includes('month')
+        ? 2
+        : periodTypeValue.includes('year')
+          ? 3
+          : periodTypeValue.includes('week')
+            ? 1
+            : 0;
       const fromDays = toDays(slab.fromPeriod ?? 0, slabId);
       const toDaysVal = slab.toPeriod != null ? toDays(slab.toPeriod, slabId) : Infinity;
       return enteredDays >= fromDays && enteredDays <= toDaysVal;
@@ -166,9 +190,111 @@ export class FixedDepositAccountPreviewStepComponent implements OnChanges {
   }
 
   get selectedTenureLabel(): string {
-    if (!this.selectedTenure) return '';
-    const { depositPeriod, depositPeriodFrequencyId } = this.selectedTenure;
-    const unitMap: Record<number, string> = { 0: 'Days', 2: 'Months', 3: 'Years' };
+    let depositPeriod: number;
+    let depositPeriodFrequencyId: number;
+
+    if (this.selectedTenure) {
+      depositPeriod = this.selectedTenure.depositPeriod;
+      depositPeriodFrequencyId = this.selectedTenure.depositPeriodFrequencyId;
+    } else if (
+      this.fixedDepositsAccountProductTemplate?.minDepositTerm != null &&
+      this.fixedDepositsAccountProductTemplate?.minDepositTermType?.id != null
+    ) {
+      depositPeriod = this.fixedDepositsAccountProductTemplate.minDepositTerm;
+      depositPeriodFrequencyId = this.fixedDepositsAccountProductTemplate.minDepositTermType.id;
+    } else {
+      return '';
+    }
+
+    const unitMap: Record<number, string> = { 0: 'Days', 1: 'Weeks', 2: 'Months', 3: 'Years' };
     return `${depositPeriod} ${unitMap[depositPeriodFrequencyId] ?? ''}`;
   }
+
+  get maturitySummary(): {
+    depositAmount: number;
+    maturityAmount: number;
+    totalInterest: number;
+    interestRate: number;
+    tenureLabel: string;
+  } {
+    let depositPeriod = 0;
+    let depositPeriodFrequencyId = 0;
+
+    if (this.selectedTenure) {
+      depositPeriod = this.selectedTenure.depositPeriod;
+      depositPeriodFrequencyId = this.selectedTenure.depositPeriodFrequencyId;
+    } else if (
+      this.fixedDepositsAccountProductTemplate?.minDepositTerm != null &&
+      this.fixedDepositsAccountProductTemplate?.minDepositTermType?.id != null
+    ) {
+      depositPeriod = this.fixedDepositsAccountProductTemplate.minDepositTerm;
+      depositPeriodFrequencyId = this.fixedDepositsAccountProductTemplate.minDepositTermType.id;
+    }
+
+    const depositAmount =
+      this.selectedTenure?.depositAmount ??
+      this.fixedDepositAccountData?.depositAmount ??
+      this.fixedDepositsAccountProductTemplate?.depositAmount ??
+      0;
+
+    const chartRate =
+      this.matchedSlabIndex >= 0 ? this.interestRateChartData[this.matchedSlabIndex]?.annualInterestRate : null;
+    const interestRate = chartRate ?? this.fixedDepositsAccountProductTemplate?.nominalAnnualInterestRate ?? 0;
+    const r = interestRate / 100;
+
+    // Tenure in years (t)
+    let t = 0;
+    const daysInYear =
+      this.fixedDepositsAccountProductTemplate?.interestCalculationDaysInYearType?.id === 360 ? 360 : 365;
+
+    if (depositPeriodFrequencyId === 0) {
+      // Days
+      t = depositPeriod / daysInYear;
+    } else if (depositPeriodFrequencyId === 1) {
+      // Weeks
+      t = (depositPeriod * 7) / daysInYear;
+    } else if (depositPeriodFrequencyId === 2) {
+      // Months
+      t = depositPeriod / 12;
+    } else if (depositPeriodFrequencyId === 3) {
+      // Years
+      t = depositPeriod;
+    }
+
+    // Compounding frequency (n)
+    const compPeriodValue = (
+      this.fixedDepositsAccountProductTemplate?.interestCompoundingPeriodType?.value || ''
+    ).toLowerCase();
+    let n = 1;
+    if (compPeriodValue.includes('daily')) n = daysInYear;
+    else if (compPeriodValue.includes('monthly')) n = 12;
+    else if (compPeriodValue.includes('quarterly')) n = 4;
+    else if (compPeriodValue.includes('half')) n = 2;
+    else if (compPeriodValue.includes('biannual')) n = 2;
+    else if (compPeriodValue.includes('annual')) n = 1;
+
+    // Interest Calculation Type
+    const calcTypeValue = (
+      this.fixedDepositsAccountProductTemplate?.interestCalculationType?.value || ''
+    ).toLowerCase();
+    const isSimple = calcTypeValue.includes('simple');
+
+    let maturityAmount = 0;
+    if (isSimple) {
+      maturityAmount = depositAmount + depositAmount * r * t;
+    } else {
+      // Compound interest: A = P(1 + r/n)^(nt)
+      maturityAmount = depositAmount * Math.pow(1 + r / n, n * t);
+    }
+
+    const totalInterest = maturityAmount - depositAmount;
+
+    return {
+      depositAmount,
+      maturityAmount,
+      totalInterest,
+      interestRate,
+      tenureLabel: this.selectedTenureLabel
+    };
+  }
 }

src/environments/.env.ts

@@ -5,12 +5,13 @@
  * 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/.
  */
+
 // IMPORTANT: THIS FILE IS AUTO GENERATED! DO NOT MANUALLY EDIT OR CHECKIN!
 /* tslint:disable */
 export default {
   'mifos_x': {
     'version': '260507',
-    'hash': 'b0cffd38'
+    'hash': 'a12ba20d'
   },
   'allow_switching_backend_instance': true
 };