114 lines
2.9 KiB
TypeScript
114 lines
2.9 KiB
TypeScript
import { ErrorCode, useIAP } from 'expo-iap'
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import { useEffect } from 'react'
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import { Platform } from 'react-native'
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import { Toast } from '@/@share/components'
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type UseIOSPurchaseOptions = {
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skus: string[]
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onPurchaseSuccess?: (purchase: any) => Promise<void>
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onPurchaseError?: (error: any) => void
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onProductsFetched?: (products: any[]) => void
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}
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/**
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* iOS 专用的 IAP Hook
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* 在非 iOS 平台返回空实现，避免不必要的初始化
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*/
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export function useIOSPurchase(options: UseIOSPurchaseOptions) {
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const { skus, onPurchaseSuccess, onPurchaseError, onProductsFetched } = options
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const isIOS = Platform.OS === 'ios'
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// iOS 平台使用真实的 IAP
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const { connected, products, fetchProducts, requestPurchase, finishTransaction } = useIAP({
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onPurchaseSuccess: async (purchase) => {
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if (!isIOS) return
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console.log('✅ Purchase successful:', purchase)
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// 执行自定义成功回调
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if (onPurchaseSuccess) {
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await onPurchaseSuccess(purchase)
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}
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// 完成交易（消耗型商品）
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await finishTransaction({ purchase, isConsumable: true })
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},
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onPurchaseError: (error) => {
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if (!isIOS) return
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// 用户取消不显示错误
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if (error.code !== ErrorCode.UserCancelled) {
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console.error('❌ Purchase failed:', error)
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if (onPurchaseError) {
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onPurchaseError(error)
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} else {
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Toast.show({ title: '购买失败，请稍后重试' })
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}
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}
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},
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onError: (error) => {
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console.log('❌ IAP Error:', error)
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},
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})
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// 连接后自动获取商品
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useEffect(() => {
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if (!isIOS || !connected) return
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console.log('🔗 IAP connected, fetching products...', connected)
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console.log('📦 SKUs:', skus)
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fetchProducts({ skus, type: 'in-app' })
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.then((result) => {
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if (!result?.products?.length) {
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console.warn('⚠️ No products returned. Check App Store Connect configuration.')
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}
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if (onProductsFetched && result?.products) {
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onProductsFetched(result.products)
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}
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})
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.catch((error) => {
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console.error('❌ Failed to fetch products:', error)
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Toast.show({ title: '获取商品信息失败' })
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})
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}, [isIOS, connected, skus])
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// 非 iOS 平台返回空实现
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if (!isIOS) {
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return {
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connected: false,
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products: [],
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requestPurchase: async () => {
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console.warn('IAP is only supported on iOS')
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},
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}
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}
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return {
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connected,
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products,
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requestPurchase: async (productId: string) => {
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if (!connected) {
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Toast.show({ title: 'App Store 未连接' })
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return
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}
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if (!products?.length) {
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Toast.show({ title: '商品信息加载中，请稍后' })
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return
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}
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await requestPurchase({
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request: {
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apple: { sku: productId },
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},
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type: 'in-app',
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})
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},
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}
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}
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