ws402/dist/providers/MockPaymentProvider.js

WebSocket implementation of X402 protocol for pay-as-you-go digital resources with automatic refunds

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MockPaymentProvider = void 0;
/**
 * Mock payment provider for testing and development
 * Replace with real payment provider in production
 */
class MockPaymentProvider {
    constructor() {
        this.payments = new Map();
    }
    generatePaymentDetails(amount) {
        const invoiceId = `mock_invoice_${Date.now()}`;
        return {
            provider: 'mock',
            invoiceId,
            amount,
            currency: 'MOCK',
            paymentAddress: '0xMOCK_ADDRESS',
            instructions: 'This is a mock payment. In production, replace with real payment provider.',
        };
    }
    async verifyPayment(proof) {
        // Simulate async verification
        await new Promise(resolve => setTimeout(resolve, 100));
        // Mock verification - always succeeds with proof amount
        if (proof && proof.amount) {
            this.payments.set(proof.txId || 'mock_tx', proof.amount);
            return {
                valid: true,
                amount: proof.amount,
            };
        }
        return {
            valid: false,
            amount: 0,
            reason: 'Invalid payment proof',
        };
    }
    async issueRefund(proof, amount) {
        // Simulate async refund
        await new Promise(resolve => setTimeout(resolve, 100));
        console.log(`[MockPaymentProvider] Refund issued: ${amount} to ${proof.userId || 'unknown'}`);
    }
    // Helper for testing
    getPaymentHistory() {
        return Array.from(this.payments.entries());
    }
}
exports.MockPaymentProvider = MockPaymentProvider;