From 79a0b0d46db222f9b05d0460d82b063b99edff26 Mon Sep 17 00:00:00 2001
From: cyprain-okeke <108260115+cyprain-okeke@users.noreply.github.com>
Date: Tue, 14 May 2024 14:50:36 +0100
Subject: [PATCH] [AC-1934] Clients: Create component to display provider
 subscription details (#9129)

* initial commit

* Make changes for provider billing details

* replace the hardcoded values with real data

* Apply discount on the displayed amount

* Fix the design issues base on the new design changes

* Fix the design space issue

* Remove unnecessary If statements

* Revert the change

* Remove unnecessary If statements

* Refactoring the discount calculation for easy understanding
---
 apps/web/src/locales/en/messages.json         | 15 ++++
 .../provider-subscription.component.html      | 82 +++++++++++++++++++
 .../provider-subscription.component.ts        | 81 +++++++++++++++++-
 3 files changed, 177 insertions(+), 1 deletion(-)

diff --git a/apps/web/src/locales/en/messages.json b/apps/web/src/locales/en/messages.json
index 24919bc925..cd3147532d 100644
--- a/apps/web/src/locales/en/messages.json
+++ b/apps/web/src/locales/en/messages.json
@@ -8192,5 +8192,20 @@
   },
   "updatedOrganizationName": {
     "message": "Updated organization name"
+  },
+  "providerPlan": {
+    "message": "Managed Service Provider"
+  },
+  "orgSeats": {
+    "message": "Organization Seats"
+  },
+  "providerDiscount": {
+    "message": "$AMOUNT$% Discount",
+    "placeholders": {
+      "amount": {
+        "content": "$1",
+        "example": "2"
+      }
+    }
   }
 }
diff --git a/bitwarden_license/bit-web/src/app/billing/providers/provider-subscription.component.html b/bitwarden_license/bit-web/src/app/billing/providers/provider-subscription.component.html
index e91fa55ecf..fdcb8a6701 100644
--- a/bitwarden_license/bit-web/src/app/billing/providers/provider-subscription.component.html
+++ b/bitwarden_license/bit-web/src/app/billing/providers/provider-subscription.component.html
@@ -1 +1,83 @@
 <app-header></app-header>
+
+<bit-container>
+  <ng-container *ngIf="!firstLoaded && loading">
+    <i class="bwi bwi-spinner bwi-spin text-muted" title="{{ 'loading' | i18n }}"></i>
+    <span class="sr-only">{{ "loading" | i18n }}</span>
+  </ng-container>
+
+  <ng-container *ngIf="subscription && firstLoaded">
+    <bit-callout type="warning" title="{{ 'canceled' | i18n }}" *ngIf="false">
+      {{ "subscriptionCanceled" | i18n }}</bit-callout
+    >
+
+    <dl class="tw-grid tw-grid-flow-col tw-grid-rows-2">
+      <dt>{{ "billingPlan" | i18n }}</dt>
+      <dd>{{ "providerPlan" | i18n }}</dd>
+      <ng-container *ngIf="subscription">
+        <dt>{{ "status" | i18n }}</dt>
+        <dd>
+          <span class="tw-capitalize">{{ subscription.status }}</span>
+        </dd>
+        <dt [ngClass]="{ 'tw-text-danger': isExpired }">{{ "nextCharge" | i18n }}</dt>
+        <dd [ngClass]="{ 'tw-text-danger': isExpired }">
+          {{ subscription.currentPeriodEndDate | date: "mediumDate" }}
+        </dd>
+      </ng-container>
+    </dl>
+  </ng-container>
+
+  <ng-container>
+    <div class="tw-flex-col">
+      <strong class="tw-block tw-border-0 tw-border-b tw-border-solid tw-border-secondary-300 pb-2"
+        >{{ "details" | i18n }} &#160;<span
+          bitBadge
+          variant="success"
+          *ngIf="subscription.discountPercentage"
+          >{{ "providerDiscount" | i18n: subscription.discountPercentage }}</span
+        >
+      </strong>
+      <bit-table>
+        <ng-template body>
+          <ng-container *ngIf="subscription">
+            <tr bitRow *ngFor="let i of subscription.plans">
+              <td bitCell class="tw-pl-0 tw-py-3">
+                {{ getFormattedPlanName(i.planName) }} {{ "orgSeats" | i18n }} ({{
+                  i.cadence.toLowerCase()
+                }}) {{ "&times;" }}{{ getFormattedSeatCount(i.seatMinimum, i.purchasedSeats) }}
+                @
+                {{
+                  getFormattedCost(
+                    i.cost,
+                    i.seatMinimum,
+                    i.purchasedSeats,
+                    subscription.discountPercentage
+                  ) | currency: "$"
+                }}
+              </td>
+              <td bitCell class="tw-text-right tw-py-3">
+                {{ ((100 - subscription.discountPercentage) / 100) * i.cost | currency: "$" }} /{{
+                  "month" | i18n
+                }}
+                <div>
+                  <bit-hint class="tw-text-sm tw-line-through">
+                    {{ i.cost | currency: "$" }} /{{ "month" | i18n }}
+                  </bit-hint>
+                </div>
+              </td>
+            </tr>
+
+            <tr bitRow>
+              <td bitCell class="tw-pl-0 tw-py-3"></td>
+              <td bitCell class="tw-text-right">
+                <span class="tw-font-bold">Total:</span> {{ totalCost | currency: "$" }} /{{
+                  "month" | i18n
+                }}
+              </td>
+            </tr>
+          </ng-container>
+        </ng-template>
+      </bit-table>
+    </div>
+  </ng-container>
+</bit-container>
diff --git a/bitwarden_license/bit-web/src/app/billing/providers/provider-subscription.component.ts b/bitwarden_license/bit-web/src/app/billing/providers/provider-subscription.component.ts
index 1498dfac4c..8ede48576f 100644
--- a/bitwarden_license/bit-web/src/app/billing/providers/provider-subscription.component.ts
+++ b/bitwarden_license/bit-web/src/app/billing/providers/provider-subscription.component.ts
@@ -1,7 +1,86 @@
 import { Component } from "@angular/core";
+import { ActivatedRoute } from "@angular/router";
+import { Subject, concatMap, takeUntil } from "rxjs";
+
+import { BillingApiServiceAbstraction } from "@bitwarden/common/billing/abstractions/billilng-api.service.abstraction";
+import {
+  Plans,
+  ProviderSubscriptionResponse,
+} from "@bitwarden/common/billing/models/response/provider-subscription-response";
 
 @Component({
   selector: "app-provider-subscription",
   templateUrl: "./provider-subscription.component.html",
 })
-export class ProviderSubscriptionComponent {}
+export class ProviderSubscriptionComponent {
+  subscription: ProviderSubscriptionResponse;
+  providerId: string;
+  firstLoaded = false;
+  loading: boolean;
+  private destroy$ = new Subject<void>();
+  totalCost: number;
+  currentDate = new Date();
+
+  constructor(
+    private billingApiService: BillingApiServiceAbstraction,
+    private route: ActivatedRoute,
+  ) {}
+
+  async ngOnInit() {
+    this.route.params
+      .pipe(
+        concatMap(async (params) => {
+          this.providerId = params.providerId;
+          await this.load();
+          this.firstLoaded = true;
+        }),
+        takeUntil(this.destroy$),
+      )
+      .subscribe();
+  }
+
+  get isExpired() {
+    return this.subscription.status !== "active";
+  }
+
+  async load() {
+    if (this.loading) {
+      return;
+    }
+    this.loading = true;
+    this.subscription = await this.billingApiService.getProviderSubscription(this.providerId);
+    this.totalCost =
+      ((100 - this.subscription.discountPercentage) / 100) * this.sumCost(this.subscription.plans);
+    this.loading = false;
+  }
+
+  getFormattedCost(
+    cost: number,
+    seatMinimum: number,
+    purchasedSeats: number,
+    discountPercentage: number,
+  ): number {
+    const costPerSeat = cost / (seatMinimum + purchasedSeats);
+    const discountedCost = costPerSeat - (costPerSeat * discountPercentage) / 100;
+    return discountedCost;
+  }
+
+  getFormattedPlanName(planName: string): string {
+    const spaceIndex = planName.indexOf(" ");
+    return planName.substring(0, spaceIndex);
+  }
+
+  getFormattedSeatCount(seatMinimum: number, purchasedSeats: number): string {
+    const totalSeats = seatMinimum + purchasedSeats;
+    return totalSeats > 1 ? totalSeats.toString() : "";
+  }
+
+  sumCost(plans: Plans[]): number {
+    return plans.reduce((acc, plan) => acc + plan.cost, 0);
+  }
+
+  ngOnDestroy() {
+    this.destroy$.next();
+    this.destroy$.complete();
+  }
+}