import { PurchasesPackage } from '../revenuecat-types';
import { PurchasesConfig } from '../types';
import { StoreProduct } from './commerceState';
export type PurchaseBase = {
    id: string;
    transactionId?: string;
};
export type PurchaseResult = IOSPurchaseResult | AndroidPurchaseResult | WebPurchaseResult;
export type WebPurchaseResult = PurchaseBase & {
    platform: 'web';
};
export type IOSPurchaseResult = PurchaseBase & {
    platform: 'ios';
    transactionReceipt: string;
    originalTransactionId?: string;
};
export type AndroidPurchaseResult = PurchaseBase & {
    platform: 'android';
    packageName: string;
    purchaseToken: string;
    transactionReceipt: string;
};
export interface IPlatformAdapter {
    readonly name: string;
    /**
     * Check if this adapter can run on the current platform
     */
    isSupported(): boolean;
    /**
     * Initialize the adapter (connect to native IAP, init Stripe, etc.)
     */
    init(config?: PurchasesConfig): Promise<void>;
    /**
     * Fetch platform-specific store products for the given SKUs
     * Returns empty array on web/unsupported platforms
     */
    fetchStoreProducts(skus: string[]): Promise<StoreProduct[]>;
    /**
     * Execute a purchase for the given package
     * This should handle the platform-specific purchase flow
     */
    purchase(pkg: PurchasesPackage, userId?: string): Promise<PurchaseResult>;
    /**
     * Restore previous purchases (native only)
     * Web implementation can be a no-op
     */
    restore(userId?: string): Promise<void>;
    /**
     * Clean up resources, remove listeners, etc.
     */
    dispose(): void;
}
export declare abstract class BasePlatformAdapter implements IPlatformAdapter {
    abstract readonly name: string;
    protected config: PurchasesConfig;
    abstract isSupported(): boolean;
    abstract init(config?: PurchasesConfig): Promise<void>;
    abstract purchase(pkg: PurchasesPackage, userId?: string): Promise<PurchaseResult>;
    fetchStoreProducts(_skus: string[]): Promise<StoreProduct[]>;
    restore(_userId?: string): Promise<void>;
    dispose(): void;
}
//# sourceMappingURL=adapters.d.ts.map