const Koa = require("koa");
const app = new Koa();
const fs = require("fs");
const path = require("path");
const router = require("koa-router")();
const serve = require("koa-static");
const mount = require("koa-mount");
const pathList = require("./public/services/pagePath.js");
const getSvg = require("./lib/getSvg.js");
const http = require("http");
const postList = require("./lib/postList.js");
app.use(mount("/public", serve(__dirname + "/public")));

const selfY = require("./lib/render.js");
selfY.setDirName(__dirname);
selfY.setLayout("/index.html");
selfY.setStatic("/public/pages/static/index.html");

router.get("/", async (ctx, next) => {
    ctx.response.redirect('/home');
});

router.get("/sw.js", async (ctx, next) => {
    ctx.type = "text/javascript";
    ctx.body = fs.readFileSync(path.join(__dirname, "/sw.js"), { encoding: "utf8"});
});

router.get("/manifest.json", async (ctx, next) => {
    ctx.type = "text/json";
    ctx.body = fs.readFileSync(path.join(__dirname, "/manifest.json"), { encoding: "utf8"});
});

router.get("/index-home.html", async (ctx, next) => {
    ctx.type = "text/html";
    ctx.body = fs.readFileSync(path.join(__dirname, "/index-home.html"), { encoding: "utf8"});
});

router.get("/svg", async (ctx, next) => {
    const size = ctx.query.size, page = ctx.query.page;
    ctx.status = 200;
    ctx.body = getSvg.getList(size, page);
});

postList.forEach(item => {
    if (item.url && item.feeback) router.post(item.url, item.feeback);
})

pathList.forEach(item => {
    router.get(item.url, async (ctx, next) => {
        ctx.status = 200;
        ctx.type = "html";
        if (item.name === "home") item.isOrigin = false;
        ctx.body = await selfY.render(item.name, item.js.slice(0, -2) + "html", item);
    });
})


app.use(router.routes())
   .use(router.allowedMethods());

app.use(async (ctx, next)  =>{
    ctx.status = 200; 
    ctx.type = "html";
    ctx.body = await selfY.render("error", "/public/pages/error/index.html");
});

var server = http.createServer(app.callback());
server.listen(3004);
console.log("localhost:3004")