"use strict";

import * as fs from "fs";
import { gracefulify } from "graceful-fs";

gracefulify(fs);

import { json as bodyJson, urlencoded as bodyUrlencoded } from "body-parser";
import * as errorhandler from "errorhandler";
import * as express from "express";
import { createServer } from "http";
import * as methodOverride from "method-override";
import * as morgan from "morgan";
import { join } from "path";
import * as serveFavicon from "serve-favicon";
import * as serveStatic from "serve-static";

import * as routes from "./routes";
import { setSettings } from "./settings-wrapper";
import { Settings } from "./types";

const run = (settings: Settings) => {

    const app = express();

    app.set("port", settings.port);
    app.set("views", settings.viewspath);
    app.set("view engine", "jade");
    setSettings(app, settings);

    app.use(serveFavicon(settings.faviconpath));
    app.use(morgan("dev"));
    app.use(bodyJson({ limit: "10mb" }));
    app.use(bodyUrlencoded({ extended: false }));
    app.use(methodOverride());
    app.use(serveStatic(settings.staticcontentpath));

    if (app.get("env") === "development") {
        app.use(errorhandler());
    }

    app.route("/").get(routes.index);
    app.route("/github/postreceive")
        .post(routes.postreceive)
        .get((req, res) => res.send("Only automated POST requests are allowed for postreceive route"));

    app.route("/manual")
        .get(routes.manual.get)
        .post(routes.manual.post);

    app.route("/status/:owner/:reponame/:branch/:rev?").get(routes.status.page);
    app.route("/pos-github.payonline.ru/*").get(routes.status.pageFromGithub);
    app.route("/status.svg").get(routes.status.image);
    app.route("/release/:owner/:reponame/:branch/:rev").get(routes.release);
    app.route("/artifact/:owner/:reponame/:branch/:rev/*").get(routes.artifact);

    createServer(app).listen(app.get("port"), () => console.log(`Express server listening on port ${app.get("port")}`));
};

export default run;