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var serve = require("koa-static");
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const Koa = require("koa");
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const Router = require("@koa/router");
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const mount = require("koa-mount");
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const { getCard, getEmoji } = require("./number-to-emoji");
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const getISP = require("./get-isp");
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const mainView = require("./index.html.js");
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const cardView = require("./card.html.js");
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const router = new Router();
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// response
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const app = new Koa();
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const static = new Koa();
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static.use(serve("./static"));
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app.use(mount("/static", static));
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function* idgen() {
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let i = 1;
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while (true) {
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yield i++;
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}
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}
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const id = idgen();
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const id_to_card = {};
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router.get("/", async (ctx) => {
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// stream data
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ctx.set("content-type", "text/html");
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const _id = id.next().value;
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const _card = getCard();
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id_to_card[_id] = _card;
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ctx.body = mainView(_id, _card);
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});
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router.get("/card", async (ctx) => {
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// stream data
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ctx.set("content-type", "text/html");
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const _id = id.next().value;
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const _card = getCard();
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id_to_card[_id] = _card;
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ctx.body = cardView(_id, _card);
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});
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const tracks = [];
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router.get("/track", async (ctx) => {
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const ISP = await getISP(ctx.request.ip);
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tracks.push({ ...ctx.query, ip: ctx.request.ip, ISP });
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});
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router.get("/stats", async (ctx) => {
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ctx.set("content-type", "text/html");
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console.log(tracks);
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if (tracks.length === 0) {
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ctx.body = /* HTML */ `<!DOCTYPE html>No tracks so far`;
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return;
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}
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ctx.body = /* HTML */ `<!DOCTYPE html>
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<html>
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<head>
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<title>Results</title>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<style>
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tr:hover {
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background-color: #ddd;
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}
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</style>
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</head>
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<body>
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<table>
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<tr>
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<th>Mark</th>
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<th>Card</th>
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${Object.keys(tracks[0])
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.map((key) => `<th>${key}</th>`)
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.join("")}
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</tr>
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${tracks
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.map(
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(track) => /* HTML */ `<tr>
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<td><input type="checkbox" /></td>
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<td>${getEmoji(id_to_card[track.id])}</td>
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${Object.values(track)
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.map((value) => `<td>${value}</td>`)
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.join("")}
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</tr>`
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)
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.join("")}
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</table>
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</body>
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</html>`;
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});
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app.use(router.routes()).use(router.allowedMethods());
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app.listen(3000);
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