process.env.NODE_ENV = "test";

import * as assert from "node:assert";
import type * as childProcess from "node:child_process";
import * as openapi from "@redocly/openapi-core";
import {
	async,
	port,
	post,
	request,
	shutdownServer,
	signup,
	simpleGet,
	startServer,
} from "./utils.js";

// Request Accept
const ONLY_AP = "application/activity+json";
const PREFER_AP = "application/activity+json, */*";
const PREFER_HTML = "text/html, */*";
const UNSPECIFIED = "*/*";

// Response Contet-Type
const AP = "application/activity+json; charset=utf-8";
const JSON = "application/json; charset=utf-8";
const HTML = "text/html; charset=utf-8";

describe("Fetch resource", () => {
	let p: childProcess.ChildProcess;

	let alice: any;
	let alicesPost: any;

	before(async () => {
		p = await startServer();
		alice = await signup({ username: "alice" });
		alicesPost = await post(alice, {
			text: "test",
		});
	});

	after(async () => {
		await shutdownServer(p);
	});

	describe("Common", () => {
		it("meta", async(async () => {
			const res = await request("/meta", {});

			assert.strictEqual(res.status, 200);
		}));

		it("GET root", async(async () => {
			const res = await simpleGet("/");
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, HTML);
		}));

		it("GET docs", async(async () => {
			const res = await simpleGet("/docs/ja-JP/about");
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, HTML);
		}));

		it("GET api-doc", async(async () => {
			const res = await simpleGet("/api-doc");
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, HTML);
		}));

		it("GET api.json", async(async () => {
			const res = await simpleGet("/api.json");
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, JSON);
		}));

		it("Validate api.json", async(async () => {
			const config = await openapi.loadConfig();
			const result = await openapi.bundle({
				config,
				ref: `http://localhost:${port}/api.json`,
			});

			for (const problem of result.problems) {
				console.log(`${problem.message} - ${problem.location[0]?.pointer}`);
			}

			assert.strictEqual(result.problems.length, 0);
		}));

		it("GET favicon.ico", async(async () => {
			const res = await simpleGet("/favicon.ico");
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, "image/x-icon");
		}));

		it("GET apple-touch-icon.png", async(async () => {
			const res = await simpleGet("/apple-touch-icon.png");
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, "image/png");
		}));

		it("GET twemoji svg", async(async () => {
			const res = await simpleGet("/twemoji/2764.svg");
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, "image/svg+xml");
		}));

		it("GET twemoji svg with hyphen", async(async () => {
			const res = await simpleGet("/twemoji/2764-fe0f-200d-1f525.svg");
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, "image/svg+xml");
		}));
	});

	describe("/@:username", () => {
		it("Only AP => AP", async(async () => {
			const res = await simpleGet(`/@${alice.username}`, ONLY_AP);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, AP);
		}));

		it("Prefer AP => AP", async(async () => {
			const res = await simpleGet(`/@${alice.username}`, PREFER_AP);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, AP);
		}));

		it("Prefer HTML => HTML", async(async () => {
			const res = await simpleGet(`/@${alice.username}`, PREFER_HTML);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, HTML);
		}));

		it("Unspecified => HTML", async(async () => {
			const res = await simpleGet(`/@${alice.username}`, UNSPECIFIED);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, HTML);
		}));
	});

	describe("/users/:id", () => {
		it("Only AP => AP", async(async () => {
			const res = await simpleGet(`/users/${alice.id}`, ONLY_AP);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, AP);
		}));

		it("Prefer AP => AP", async(async () => {
			const res = await simpleGet(`/users/${alice.id}`, PREFER_AP);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, AP);
		}));

		it("Prefer HTML => Redirect to /@:username", async(async () => {
			const res = await simpleGet(`/users/${alice.id}`, PREFER_HTML);
			assert.strictEqual(res.status, 302);
			assert.strictEqual(res.location, `/@${alice.username}`);
		}));

		it("Undecided => HTML", async(async () => {
			const res = await simpleGet(`/users/${alice.id}`, UNSPECIFIED);
			assert.strictEqual(res.status, 302);
			assert.strictEqual(res.location, `/@${alice.username}`);
		}));
	});

	describe("/notes/:id", () => {
		it("Only AP => AP", async(async () => {
			const res = await simpleGet(`/notes/${alicesPost.id}`, ONLY_AP);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, AP);
		}));

		it("Prefer AP => AP", async(async () => {
			const res = await simpleGet(`/notes/${alicesPost.id}`, PREFER_AP);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, AP);
		}));

		it("Prefer HTML => HTML", async(async () => {
			const res = await simpleGet(`/notes/${alicesPost.id}`, PREFER_HTML);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, HTML);
		}));

		it("Unspecified => HTML", async(async () => {
			const res = await simpleGet(`/notes/${alicesPost.id}`, UNSPECIFIED);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, HTML);
		}));
	});

	describe("Feeds", () => {
		it("RSS", async(async () => {
			const res = await simpleGet(`/@${alice.username}.rss`, UNSPECIFIED);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, "application/rss+xml; charset=utf-8");
		}));

		it("ATOM", async(async () => {
			const res = await simpleGet(`/@${alice.username}.atom`, UNSPECIFIED);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, "application/atom+xml; charset=utf-8");
		}));

		it("JSON", async(async () => {
			const res = await simpleGet(`/@${alice.username}.json`, UNSPECIFIED);
			assert.strictEqual(res.status, 200);
			assert.strictEqual(res.type, "application/json; charset=utf-8");
		}));
	});
});