const express = require("express");
const router = express.Router();

let UUIDUtil = require("../utils/UUIDUtil");

const Sm4Service = require("./service/Sm4Service");

sm4Service = new Sm4Service()

router.post('/getKey', async (req, res) => {
    let uuid = UUIDUtil.uuid;

    let start = new Date();
    try {
        // 执行
        let key = sm4Service.getKey();
        res.status(200).send(key);
    } catch (e) {
        console.error(e.stack)
        return res.status(500).send(e.message)
    } finally {
        console.log(`${uuid};getKey ${new Date() - start} ms`)
    }
})

router.post('/sm4Encrypt', async (req, res) => {
    let uuid = UUIDUtil.uuid;

    let start = new Date();
    try {
        // 执行
        let key = sm4Service.sm4Encrypt();
        res.status(200).send(key);
    } catch (e) {
        console.error(e.stack)
        return res.status(500).send(e.message)
    } finally {
        console.log(`${uuid};sm4Encrypt ${new Date() - start} ms`)
    }
})

router.post('/sm4Decrypt', async (req, res) => {
    let uuid = UUIDUtil.uuid;

    let start = new Date();
    try {
        // 执行
        let key = sm4Service.sm4Decrypt();
        res.status(200).send(key);
    } catch (e) {
        console.error(e.stack)
        return res.status(500).send(e.message)
    } finally {
        console.log(`${uuid};sm4Encrypt ${new Date() - start} ms`)
    }
})

router.post('/getSign', async (req, res) => {
    let uuid = UUIDUtil.uuid;

    let start = new Date();
    try {
        // 执行
        let key = sm4Service.getSign();
        res.status(200).send(key);
    } catch (e) {
        console.error(e.stack)
        return res.status(500).send(e.message)
    } finally {
        console.log(`${uuid};getSign ${new Date() - start} ms`)
    }
})

router.post('/toHex', async (req, res) => {
    let uuid = UUIDUtil.uuid;

    let start = new Date();
    try {
        // 执行
        let key = sm4Service.toHex();
        res.status(200).send(key);
    } catch (e) {
        console.error(e.stack)
        return res.status(500).send(e.message)
    } finally {
        console.log(`${uuid};getSign ${new Date() - start} ms`)
    }
})


module.exports = router