const express = require("express")
const ETH = require("./src/chain/eth")

const eth = new ETH()

const app = express()
const port = process.argv[2] || 12345

app.get("/", (req, res) =>{
    res.send("connect success")
})

app.post("/checkPayment/eth", async(req, res) =>{
    const {coin, address, amount, ts} = req.body
    let result
    switch (coin) {
        case "eth":
            // 校验eth
            break
        case "usdt":
            result = await eth.checkUSDTPaymentStatus(address, amount, ts)
            break
        case "usdc":
            result = await eth.checkUSDCPaymentStatus(address, amount, ts)
            break
        default:
            result = {code:-2, result:false, data:[]}
            break
    }
    res.send(JSON.stringify(result))
})

app.listen(port, () =>{
    console.log(`Balance Server Start At http://127.0.0.1:${port}`);
})