From e300a71530647f85f163bdb520380dd267fde9ca Mon Sep 17 00:00:00 2001
From: tdgao <mr.trumgao@gmail.com>
Date: Tue, 31 Mar 2026 15:57:00 -0600
Subject: [PATCH] refactor guest plan select logic into provider

---
 .../billing/ServersGuestPlanModal.vue         |   2 +-
 .../layouts/wrapped/hosting/manage/index.vue  | 148 ++------------
 .../src/providers/hosting-purchase-intent.ts  | 180 ++++++++++++++++++
 packages/ui/src/providers/index.ts            |   1 +
 4 files changed, 200 insertions(+), 131 deletions(-)
 create mode 100644 packages/ui/src/providers/hosting-purchase-intent.ts

diff --git a/packages/ui/src/components/billing/ServersGuestPlanModal.vue b/packages/ui/src/components/billing/ServersGuestPlanModal.vue
index 7d7ca60ed5..19c4e8c5e8 100644
--- a/packages/ui/src/components/billing/ServersGuestPlanModal.vue
+++ b/packages/ui/src/components/billing/ServersGuestPlanModal.vue
@@ -1,8 +1,8 @@
 <script setup lang="ts">
 import type { Labrinth } from '@modrinth/api-client'
+import { ChevronRightIcon } from '@modrinth/assets'
 import { computed, ref, useTemplateRef } from 'vue'
 
-import { ChevronRightIcon } from '@modrinth/assets'
 import NewModal from '../modal/NewModal.vue'
 import type { ServerBillingInterval } from './ModrinthServersPurchaseModal.vue'
 import PlanSelector from './ServersPurchase0Plan.vue'
diff --git a/packages/ui/src/layouts/wrapped/hosting/manage/index.vue b/packages/ui/src/layouts/wrapped/hosting/manage/index.vue
index 3a846be7b2..0ba4eca69a 100644
--- a/packages/ui/src/layouts/wrapped/hosting/manage/index.vue
+++ b/packages/ui/src/layouts/wrapped/hosting/manage/index.vue
@@ -217,6 +217,7 @@ import { useRoute, useRouter } from 'vue-router'
 
 import MedalServerListing from '#ui/components/servers/marketing/MedalServerListing.vue'
 import ServerListing from '#ui/components/servers/ServerListing.vue'
+import { createHostingPurchaseIntentContext, provideHostingPurchaseIntent } from '#ui/providers'
 
 const props = defineProps<{
 	stripePublishableKey: string
@@ -231,17 +232,6 @@ const client = injectModrinthClient()
 const loggedIn = computed(() => !!auth.user.value)
 
 const isNuxt = computed(() => client instanceof NuxtModrinthClient)
-const PURCHASE_INTENT_STORAGE_KEY = 'modrinth:servers-purchase-intent'
-const PURCHASE_INTENT_SOURCE = 'hosting-manage'
-
-type ServerBillingInterval = 'monthly' | 'quarterly' | 'yearly'
-
-type PendingPurchaseIntent = {
-	interval: ServerBillingInterval
-	planId: string | null
-	source: string
-	ts: number
-}
 
 const isPollingForNewServers = ref(false)
 const pollingState = ref({
@@ -255,9 +245,6 @@ const purchaseModal = ref<InstanceType<typeof ModrinthServersPurchaseModal> | nu
 const resubscribeModal = ref<InstanceType<typeof ResubscribeModal> | null>(null)
 const affiliateCode = ref<string | null>(null)
 const selectedCurrency = ref<string>('USD')
-const lastSelectedInterval = ref<ServerBillingInterval>('quarterly')
-const lastSelectedPlanId = ref<string | null | undefined>(undefined)
-const pendingResumeIntent = ref<PendingPurchaseIntent | null>(null)
 const regionPings = ref<
 	{
 		region: string
@@ -277,40 +264,6 @@ const pyroProducts = computed(() => {
 		})
 })
 
-function readPendingPurchaseIntent(): PendingPurchaseIntent | null {
-	if (typeof window === 'undefined') return null
-	const rawIntent = window.sessionStorage.getItem(PURCHASE_INTENT_STORAGE_KEY)
-	if (!rawIntent) return null
-
-	try {
-		const parsedIntent = JSON.parse(rawIntent) as Partial<PendingPurchaseIntent>
-		if (
-			(parsedIntent.interval === 'monthly' ||
-				parsedIntent.interval === 'quarterly' ||
-				parsedIntent.interval === 'yearly') &&
-			(parsedIntent.planId === null || typeof parsedIntent.planId === 'string') &&
-			typeof parsedIntent.source === 'string' &&
-			typeof parsedIntent.ts === 'number'
-		) {
-			return parsedIntent as PendingPurchaseIntent
-		}
-	} catch {
-		return null
-	}
-
-	return null
-}
-
-function writePendingPurchaseIntent(intent: PendingPurchaseIntent) {
-	if (typeof window === 'undefined') return
-	window.sessionStorage.setItem(PURCHASE_INTENT_STORAGE_KEY, JSON.stringify(intent))
-}
-
-function clearPendingPurchaseIntent() {
-	if (typeof window === 'undefined') return
-	window.sessionStorage.removeItem(PURCHASE_INTENT_STORAGE_KEY)
-}
-
 const {
 	data: customer,
 	refetch: refetchCustomer,
@@ -488,6 +441,8 @@ const {
 const hasError = computed(() => loggedIn.value && !!fetchError.value)
 
 const serverList = computed<Archon.Servers.v0.Server[]>(() => {
+	return []
+
 	if (!serverResponse.value) return []
 	return serverResponse.value.servers
 })
@@ -560,25 +515,6 @@ const canOpenPurchaseModal = computed(() => {
 	)
 })
 
-function openCheckoutFromIntent(intent: PendingPurchaseIntent): boolean {
-	console.log('Attempting to open checkout from intent', intent)
-	if (!purchaseModal.value || !canOpenPurchaseModal.value) return false
-
-	lastSelectedInterval.value = intent.interval
-	lastSelectedPlanId.value = intent.planId
-	const defaultPlan =
-		pyroProducts.value.find((p) => p?.metadata?.type === 'pyro' && p.metadata.ram === 6144) ??
-		pyroProducts.value.find((p) => p?.metadata?.type === 'pyro') ??
-		pyroProducts.value[0]
-	const selectedPlan =
-		intent.planId === null
-			? null
-			: (pyroProducts.value.find((product) => product.id === intent.planId) ?? defaultPlan)
-
-	purchaseModal.value.show(intent.interval, selectedPlan)
-	return true
-}
-
 function handleError(err: unknown) {
 	const error = err as Error & { data?: { description?: string } }
 	addNotification({
@@ -588,78 +524,30 @@ function handleError(err: unknown) {
 	})
 }
 
-function openPurchaseModal() {
-	guestPlanModal.value?.show(lastSelectedInterval.value, lastSelectedPlanId.value)
+function handleSignIn() {
+	void auth.requestSignIn('/hosting/manage')
 }
 
-function handleGuestPlanContinue(payload: {
-	interval: ServerBillingInterval
-	planId: string | null
-}) {
-	const intent: PendingPurchaseIntent = {
-		interval: payload.interval,
-		planId: payload.planId,
-		source: PURCHASE_INTENT_SOURCE,
-		ts: Date.now(),
-	}
-
-	lastSelectedInterval.value = payload.interval
-	lastSelectedPlanId.value = payload.planId
-
-	if (!loggedIn.value) {
-		writePendingPurchaseIntent(intent)
-		void auth.requestSignIn('/hosting/manage')
-		return
-	}
-
-	pendingResumeIntent.value = intent
-	if (openCheckoutFromIntent(intent)) {
-		pendingResumeIntent.value = null
-	} else {
+const hostingPurchaseIntent = createHostingPurchaseIntentContext({
+	authRequestSignIn: auth.requestSignIn,
+	signInRedirectPath: '/hosting/manage',
+	intentSource: 'hosting-manage',
+	loggedIn,
+	availableProducts: pyroProducts,
+	canOpenCheckout: canOpenPurchaseModal,
+	guestPlanModal,
+	checkoutModal: purchaseModal,
+	onCheckoutPending: () => {
 		addNotification({
 			title: 'Purchase unavailable',
 			text: 'Payment information is still loading. Opening checkout as soon as it is ready.',
 			type: 'info',
 		})
-	}
-}
-
-function handleSignIn() {
-	void auth.requestSignIn('/hosting/manage')
-}
-
-watch(
-	loggedIn,
-	(isLoggedIn) => {
-		if (!isLoggedIn) return
-
-		const pendingIntent = readPendingPurchaseIntent()
-		if (!pendingIntent || pendingIntent.source !== PURCHASE_INTENT_SOURCE) return
-
-		clearPendingPurchaseIntent()
-		pendingResumeIntent.value = pendingIntent
-		lastSelectedInterval.value = pendingIntent.interval
-		lastSelectedPlanId.value = pendingIntent.planId
 	},
-	{ immediate: true },
-)
+})
+provideHostingPurchaseIntent(hostingPurchaseIntent)
 
-watch(
-	() =>
-		[
-			loggedIn.value,
-			canOpenPurchaseModal.value,
-			pendingResumeIntent.value,
-			purchaseModal.value,
-		] as const,
-	([isLoggedIn, canOpen, pendingIntent]) => {
-		if (!isLoggedIn || !canOpen || !pendingIntent) return
-		if (openCheckoutFromIntent(pendingIntent)) {
-			pendingResumeIntent.value = null
-		}
-	},
-	{ immediate: true },
-)
+const { openPurchaseModal, handleGuestPlanContinue } = hostingPurchaseIntent
 
 const { data: subscriptions } = useQuery({
 	queryKey: ['billing', 'subscriptions'],
diff --git a/packages/ui/src/providers/hosting-purchase-intent.ts b/packages/ui/src/providers/hosting-purchase-intent.ts
new file mode 100644
index 0000000000..23dad99d1b
--- /dev/null
+++ b/packages/ui/src/providers/hosting-purchase-intent.ts
@@ -0,0 +1,180 @@
+import type { Labrinth } from '@modrinth/api-client'
+import { type Ref, ref, watch } from 'vue'
+
+import { createContext } from '.'
+
+const PURCHASE_INTENT_STORAGE_KEY = 'modrinth:servers-purchase-intent'
+
+export type ServerBillingInterval = 'monthly' | 'quarterly' | 'yearly'
+
+export type PendingPurchaseIntent = {
+	interval: ServerBillingInterval
+	planId: string | null
+	source: string
+	ts: number
+}
+
+export type GuestPlanContinuePayload = {
+	interval: ServerBillingInterval
+	planId: string | null
+}
+
+export type CheckoutModalHandle = {
+	show: (interval: ServerBillingInterval, plan?: Labrinth.Billing.Internal.Product | null) => void
+}
+
+export type GuestPlanModalHandle = {
+	show: (initialInterval?: ServerBillingInterval, initialPlanId?: string | null) => void
+}
+
+export interface HostingPurchaseIntentContext {
+	openPurchaseModal: () => void
+	handleGuestPlanContinue: (payload: GuestPlanContinuePayload) => void
+}
+
+export interface CreateHostingPurchaseIntentContextOptions {
+	authRequestSignIn: (redirectPath: string) => void | Promise<void>
+	signInRedirectPath: string
+	intentSource: string
+	loggedIn: Readonly<Ref<boolean>>
+	availableProducts: Readonly<Ref<Labrinth.Billing.Internal.Product[]>>
+	canOpenCheckout: Readonly<Ref<boolean>>
+	guestPlanModal: Ref<GuestPlanModalHandle | null>
+	checkoutModal: Ref<CheckoutModalHandle | null>
+	onCheckoutPending: () => void
+}
+
+function readPendingPurchaseIntent(): PendingPurchaseIntent | null {
+	if (typeof window === 'undefined') return null
+	const rawIntent = window.sessionStorage.getItem(PURCHASE_INTENT_STORAGE_KEY)
+	if (!rawIntent) return null
+
+	try {
+		const parsedIntent = JSON.parse(rawIntent) as Partial<PendingPurchaseIntent>
+		if (
+			(parsedIntent.interval === 'monthly' ||
+				parsedIntent.interval === 'quarterly' ||
+				parsedIntent.interval === 'yearly') &&
+			(parsedIntent.planId === null || typeof parsedIntent.planId === 'string') &&
+			typeof parsedIntent.source === 'string' &&
+			typeof parsedIntent.ts === 'number'
+		) {
+			return parsedIntent as PendingPurchaseIntent
+		}
+	} catch {
+		return null
+	}
+
+	return null
+}
+
+function writePendingPurchaseIntent(intent: PendingPurchaseIntent) {
+	if (typeof window === 'undefined') return
+	window.sessionStorage.setItem(PURCHASE_INTENT_STORAGE_KEY, JSON.stringify(intent))
+}
+
+function clearPendingPurchaseIntent() {
+	if (typeof window === 'undefined') return
+	window.sessionStorage.removeItem(PURCHASE_INTENT_STORAGE_KEY)
+}
+
+export function createHostingPurchaseIntentContext(
+	options: CreateHostingPurchaseIntentContextOptions,
+): HostingPurchaseIntentContext {
+	const lastSelectedInterval = ref<ServerBillingInterval>('quarterly')
+	const lastSelectedPlanId = ref<string | null | undefined>(undefined)
+	const pendingResumeIntent = ref<PendingPurchaseIntent | null>(null)
+
+	function openCheckoutFromIntent(intent: PendingPurchaseIntent): boolean {
+		if (!options.checkoutModal.value || !options.canOpenCheckout.value) return false
+
+		lastSelectedInterval.value = intent.interval
+		lastSelectedPlanId.value = intent.planId
+
+		const defaultPlan =
+			options.availableProducts.value.find(
+				(product) => product?.metadata?.type === 'pyro' && product.metadata.ram === 6144,
+			) ??
+			options.availableProducts.value.find((product) => product?.metadata?.type === 'pyro') ??
+			options.availableProducts.value[0]
+
+		const selectedPlan =
+			intent.planId === null
+				? null
+				: (options.availableProducts.value.find((product) => product.id === intent.planId) ??
+					defaultPlan)
+
+		options.checkoutModal.value.show(intent.interval, selectedPlan)
+		return true
+	}
+
+	function openPurchaseModal() {
+		options.guestPlanModal.value?.show(lastSelectedInterval.value, lastSelectedPlanId.value)
+	}
+
+	function handleGuestPlanContinue(payload: GuestPlanContinuePayload) {
+		const intent: PendingPurchaseIntent = {
+			interval: payload.interval,
+			planId: payload.planId,
+			source: options.intentSource,
+			ts: Date.now(),
+		}
+
+		lastSelectedInterval.value = payload.interval
+		lastSelectedPlanId.value = payload.planId
+
+		if (!options.loggedIn.value) {
+			writePendingPurchaseIntent(intent)
+			void options.authRequestSignIn(options.signInRedirectPath)
+			return
+		}
+
+		pendingResumeIntent.value = intent
+		if (openCheckoutFromIntent(intent)) {
+			pendingResumeIntent.value = null
+		} else {
+			options.onCheckoutPending()
+		}
+	}
+
+	watch(
+		options.loggedIn,
+		(isLoggedIn) => {
+			if (!isLoggedIn) return
+
+			const pendingIntent = readPendingPurchaseIntent()
+			if (!pendingIntent || pendingIntent.source !== options.intentSource) return
+
+			clearPendingPurchaseIntent()
+			pendingResumeIntent.value = pendingIntent
+			lastSelectedInterval.value = pendingIntent.interval
+			lastSelectedPlanId.value = pendingIntent.planId
+		},
+		{ immediate: true },
+	)
+
+	watch(
+		() =>
+			[
+				options.loggedIn.value,
+				options.canOpenCheckout.value,
+				pendingResumeIntent.value,
+				options.checkoutModal.value,
+			] as const,
+		([isLoggedIn, canOpen, pendingIntent]) => {
+			if (!isLoggedIn || !canOpen || !pendingIntent) return
+			if (openCheckoutFromIntent(pendingIntent)) {
+				pendingResumeIntent.value = null
+			}
+		},
+		{ immediate: true },
+	)
+
+	return {
+		openPurchaseModal,
+		handleGuestPlanContinue,
+	}
+}
+
+export const [injectHostingPurchaseIntent, provideHostingPurchaseIntent] =
+	createContext<HostingPurchaseIntentContext>('HostingManagePage', 'hostingPurchaseIntent')
diff --git a/packages/ui/src/providers/index.ts b/packages/ui/src/providers/index.ts
index 2c45450ba3..e6d7c9726e 100644
--- a/packages/ui/src/providers/index.ts
+++ b/packages/ui/src/providers/index.ts
@@ -4,6 +4,7 @@ export * from './auth'
 export * from './content-manager'
 export { createContext } from './create-context'
 export * from './file-picker'
+export * from './hosting-purchase-intent'
 export * from './i18n'
 export * from './instance-import'
 export * from './modal-behavior'