Merge 1b6b8f82f9 into ccea6481ab

apps/client/src/app/pages/portfolio/fire/fire-page.component.ts

@@ -1,7 +1,11 @@
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { ImpersonationStorageService } from '@ghostfolio/client/services/impersonation-storage.service';
 import { UserService } from '@ghostfolio/client/services/user/user.service';
-import { FireWealth, User } from '@ghostfolio/common/interfaces';
+import {
+  FireWealth,
+  User,
+  FireCalculation
+} from '@ghostfolio/common/interfaces';
 import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import { GfFireCalculatorComponent } from '@ghostfolio/ui/fire-calculator';
 import { GfPremiumIndicatorComponent } from '@ghostfolio/ui/premium-indicator';
@@ -44,6 +48,10 @@ export class GfFirePageComponent implements OnDestroy, OnInit {
   public withdrawalRatePerMonth: Big;
   public withdrawalRatePerYear: Big;
 
+  public projectedWithdrawalRatePerMonth: Big;
+  public projectedWithdrawalRatePerYear: Big;
+  public fireCalculation: FireCalculation;
+
   private unsubscribeSubject = new Subject<void>();
 
   public constructor(
@@ -170,6 +178,7 @@ export class GfFirePageComponent implements OnDestroy, OnInit {
             this.user = user;
 
             this.calculateWithdrawalRates();
+            this.calculateProjectedWithdrawalRates();
 
             this.changeDetectorRef.markForCheck();
           });
@@ -211,6 +220,11 @@ export class GfFirePageComponent implements OnDestroy, OnInit {
       });
   }
 
+  public onCalculationComplete(calculation: FireCalculation) {
+    this.fireCalculation = calculation;
+    this.calculateProjectedWithdrawalRates();
+  }
+
   public ngOnDestroy() {
     this.unsubscribeSubject.next();
     this.unsubscribeSubject.complete();
@@ -225,4 +239,19 @@ export class GfFirePageComponent implements OnDestroy, OnInit {
       this.withdrawalRatePerMonth = this.withdrawalRatePerYear.div(12);
     }
   }
+
+  private calculateProjectedWithdrawalRates() {
+    if (
+      this.fireWealth &&
+      this.user?.settings?.safeWithdrawalRate &&
+      this.fireCalculation.projectedTotalAmount
+    ) {
+      this.projectedWithdrawalRatePerYear = new Big(
+        this.fireCalculation.projectedTotalAmount
+      ).mul(this.user.settings.safeWithdrawalRate);
+
+      this.projectedWithdrawalRatePerMonth =
+        this.projectedWithdrawalRatePerYear.div(12);
+    }
+  }
 }

apps/client/src/app/pages/portfolio/fire/fire-page.html

@@ -28,6 +28,7 @@
           [retirementDate]="user?.settings?.retirementDate"
           [savingsRate]="user?.settings?.savingsRate"
           (annualInterestRateChanged)="onAnnualInterestRateChange($event)"
+          (calculationComplete)="onCalculationComplete($event)"
           (projectedTotalAmountChanged)="onProjectedTotalAmountChange($event)"
           (retirementDateChanged)="onRetirementDateChange($event)"
           (savingsRateChanged)="onSavingsRateChange($event)"
@@ -62,6 +63,7 @@
       </div>
     } @else {
       <div [ngClass]="{ 'text-muted': user?.subscription?.type === 'Basic' }">
+        <div>
           <ng-container i18n
             >If you retire today, you would be able to withdraw</ng-container
           >
@@ -132,6 +134,57 @@
             >.
           }
         </div>
+
+        <div class="mt-2">
+          <ng-container i18n>By</ng-container>
+          <ng-container>&nbsp;</ng-container>
+          <span class="font-weight-bold">{{
+            fireCalculation?.retirementDate | date: 'MMMM yyyy'
+          }}</span>
+          <ng-container i18n>,</ng-container>
+          <ng-container>&nbsp;</ng-container>
+          <ng-container i18n>this is projected to increase to</ng-container>
+          <ng-container>&nbsp;</ng-container>
+          <span class="font-weight-bold"
+            ><gf-value
+              class="d-inline-block"
+              [isCurrency]="true"
+              [locale]="user?.settings?.locale"
+              [unit]="user?.settings?.baseCurrency"
+              [value]="projectedWithdrawalRatePerYear?.toNumber()"
+            />
+            <ng-container>&nbsp;</ng-container>
+            <ng-container i18n>per year</ng-container></span
+          >
+          <ng-container>&nbsp;</ng-container>
+          <ng-container i18n>or</ng-container>
+          <ng-container>&nbsp;</ng-container>
+          <span class="font-weight-bold"
+            ><gf-value
+              class="d-inline-block"
+              [isCurrency]="true"
+              [locale]="user?.settings?.locale"
+              [unit]="user?.settings?.baseCurrency"
+              [value]="projectedWithdrawalRatePerMonth?.toNumber()"
+            />
+            <ng-container>&nbsp;</ng-container>
+            <ng-container i18n>per month</ng-container></span
+          ><ng-container i18n>,</ng-container>
+          <ng-container>&nbsp;</ng-container>
+          <ng-container i18n>assuming a</ng-container>
+          <ng-container>&nbsp;</ng-container>
+          <span class="font-weight-bold"
+            ><gf-value
+              class="d-inline-block"
+              [isPercent]="true"
+              [locale]="user?.settings?.locale"
+              [precision]="2"
+              [value]="fireCalculation?.annualInterestRate"
+          /></span>
+          <ng-container>&nbsp;</ng-container>
+          <ng-container i18n>annual interest rate</ng-container>.
+        </div>
+      </div>
     }
   </div>
 </div>

libs/common/src/lib/interfaces/fire-calculation.interface.ts

@@ -0,0 +1,5 @@
+export interface FireCalculation {
+  retirementDate: Date;
+  projectedTotalAmount: number;
+  annualInterestRate: number;
+}

libs/common/src/lib/interfaces/index.ts

@@ -18,6 +18,7 @@ import type { DataProviderInfo } from './data-provider-info.interface';
 import type { EnhancedSymbolProfile } from './enhanced-symbol-profile.interface';
 import type { FilterGroup } from './filter-group.interface';
 import type { Filter } from './filter.interface';
+import type { FireCalculation } from './fire-calculation.interface';
 import type { FireWealth } from './fire-wealth.interface';
 import type { HistoricalDataItem } from './historical-data-item.interface';
 import type { HoldingWithParents } from './holding-with-parents.interface';
@@ -141,6 +142,7 @@ export {
   Filter,
   FilterGroup,
   FireWealth,
+  FireCalculation,
   HistoricalDataItem,
   HistoricalResponse,
   Holding,

libs/ui/src/lib/fire-calculator/fire-calculator.component.ts

@@ -4,6 +4,7 @@ import {
 } from '@ghostfolio/common/chart-helper';
 import { primaryColorRgb } from '@ghostfolio/common/config';
 import { getLocale } from '@ghostfolio/common/helper';
+import { FireCalculation } from '@ghostfolio/common/interfaces';
 import { ColorScheme } from '@ghostfolio/common/types';
 
 import { CommonModule } from '@angular/common';
@@ -91,6 +92,7 @@ export class GfFireCalculatorComponent implements OnChanges, OnDestroy {
   @Output() projectedTotalAmountChanged = new EventEmitter<number>();
   @Output() retirementDateChanged = new EventEmitter<Date>();
   @Output() savingsRateChanged = new EventEmitter<number>();
+  @Output() calculationComplete = new EventEmitter<FireCalculation>();
 
   @ViewChild('chartCanvas') chartCanvas: ElementRef<HTMLCanvasElement>;
 
@@ -131,6 +133,18 @@ export class GfFireCalculatorComponent implements OnChanges, OnDestroy {
         this.initialize();
       });
 
+    this.calculatorForm.valueChanges
+      .pipe(debounceTime(500), takeUntil(this.unsubscribeSubject))
+      .subscribe(() => {
+        const { retirementDate, projectedTotalAmount } =
+          this.calculatorForm.getRawValue();
+        this.calculationComplete.emit({
+          retirementDate,
+          projectedTotalAmount,
+          annualInterestRate: this.getR()
+        });
+      });
+
     this.calculatorForm
       .get('annualInterestRate')
       .valueChanges.pipe(debounceTime(500), takeUntil(this.unsubscribeSubject))