import {
  app,
  get,
  post,
  redirect,
  contentType,
} from "https://denopkg.com/syumai/[email protected]/mod.ts";

app(
  get("/hello", () => "hello"),
  get("/hello/:id", ({ params }) => params.id),
  get(
    "/hello/:id/and/:name",
    ({ params }) => `:id is ${params.id}, :name is ${params.name}`,
  ),
  get("/error", () => [500, "an error has occured"]),
  get("/callName", ({ params }) => `Hi, ${params.name}!`),
  post("/callName", ({ params }) => `Hi, ${params.name}!`),
  get("/foo", () => redirect("/hello", 302)), // redirect from /foo to /hello
  get("/info", () => [
    200,
    contentType("json"),
    JSON.stringify({ app: "dinatra", version: "0.0.1" }),
  ]),
);

const { cwd, open } = Deno;
import { app, get } from 'https://denopkg.com/syumai/dinatra/mod.ts';

const currentDir = cwd();
const htmlPath = `${currentDir}/index.html`;

app(get('/', async () => await open(htmlPath)));

import { renderFile } from 'https://deno.land/x/dejs/dejs.ts';

app(
  get('/', async () => await renderFile('index.ejs', { message: 'example' }))
);

import { app, get } from 'https://denopkg.com/syumai/dinatra/mod.ts';

const s = app(get('/', () => 'hello'));

setTimeout(() => {
  s.close(); // close server after 5s.
}, 5000);

import { defaultPort } from 'https://denopkg.com/syumai/dinatra/constants.ts';
import { App, get } from 'https://denopkg.com/syumai/dinatra/mod.ts';

const app = new App(
  defaultPort, // portNumber (number)
  'dist', // public file directory's path (string)
  false // option to enable static file hosting (boolean)
);

app.register(get('/hello', () => 'hello'));

// HeaderMap is a type of response headers.
type HeaderMap =
  | Headers
  | {
      [key: string]: any;
    };

// ResponseBody is a type of response body.
type ResponseBody = string | ReadCloser | Deno.Reader;

/*
 *  Types of Response
 */

// StatusHeadersBodyResponse is a response with status code, headers, body.
type StatusHeadersBodyResponse = [number, HeaderMap, ResponseBody];

// StatusBodyResponse is a response with status code, body.
type StatusBodyResponse = [number, ResponseBody];

// Response is a type of response.
export type Response =
  | StatusHeadersBodyResponse
  | StatusBodyResponse
  | number // HTTP status code only
  | ResponseBody; // Response body only

// Response interface
interface HTTPResponse {
  status?: number;
  headers?: Headers;
  body?: Uint8Array | Deno.ReadCloser | Deno.Reader;
}