"use strict";

const Promise = require("bluebird");
const tap = require("tap");
const pEvent = require("p-event");
const IMAP = require("../../lib/Connection");

const lines = require("../lines");
const createMockServer = require("../mock-server");

tap.test("list", (test) => {
	return testFetch(test);
});

function testFetch(test) {
	let steps = [{
		expected: 'A0 CAPABILITY',
		response: lines([
			'* CAPABILITY IMAP4rev1 UNSELECT IDLE NAMESPACE QUOTA CHILDREN',
			'A0 OK Thats all she wrote!',
		]),
	}, {
		expected: 'A1 LOGIN "foo" "bar"',
		response: lines([
			'* CAPABILITY IMAP4rev1 UNSELECT IDLE NAMESPACE QUOTA CHILDREN UIDPLUS MOVE',
			'A1 OK authenticated (Success)',
		]),
	}, {
		expected: 'A2 NAMESPACE',
		response: lines([
			'* NAMESPACE (("" "/")) NIL NIL',
			'A2 OK Success',
		]),
	}, {
		expected: 'A3 LIST "" ""',
		response: lines([
			'* LIST (\\HasNoChildren) "/" confirmed-spam',
			'* LIST (\\HasNoChildren \\Trash) "/" Trash',
			'* LIST (\\HasNoChildren) "/" SpamLikely',
			'* LIST (\\HasNoChildren) "/" Spam',
			'* LIST (\\HasNoChildren) "/" "Sent Items"',
			'* LIST (\\HasNoChildren) "/" Archive',
			'* LIST (\\HasNoChildren \\Drafts) "/" Drafts',
			'* LIST (\\HasNoChildren) "/" Notes',
			'* LIST (\\HasNoChildren) "/" TeamViewer',
			'* LIST (\\HasNoChildren \\Sent) "/" "Sent Messages"',
			'* LIST (\\HasNoChildren) "/" confirmed-ham',
			'* LIST (\\Noselect \\HasChildren) "/" Public',
			'* LIST (\\HasNoChildren) "/" Public/office3',
			'* LIST (\\HasNoChildren) "/" Public/office4',
			'* LIST (\\HasNoChildren) "/" Public/support',
			'* LIST (\\HasNoChildren) "/" Public/root',
			'* LIST (\\HasNoChildren) "/" Public/updates',
			'* LIST (\\HasNoChildren) "/" Public/postmaster',
			'* LIST (\\Noselect \\HasChildren) "/" Shared',
			'* LIST (\\Noselect \\HasChildren) "/" Shared/d.marteva',
			'* LIST (\\HasNoChildren) "/" Shared/d.marteva/INBOX',
			'* LIST (\\HasNoChildren) "/" INBOX',
			'A3 OK Success',
		]),
	}, {
		expected: 'A4 EXAMINE "INBOX"',
		response: lines([
			'* FLAGS (\\Answered \\Flagged \\Draft \\Deleted \\Seen)',
			'* OK [PERMANENTFLAGS ()] Flags permitted.',
			'* OK [UIDVALIDITY 2] UIDs valid.',
			'* 685 EXISTS',
			'* 0 RECENT',
			'* OK [UIDNEXT 4422] Predicted next UID.',
			'A4 OK [READ-ONLY] INBOX selected. (Success)',
		]),
	}, {
		expected: "A5 LOGOUT",
		response: lines([
			'* BYE LOGOUT Requested',
			'A5 OK good day (Success)',
		]),
	}];
	
	return Promise.try(() => {
		return createMockServer({
			steps: steps,
			test: test
		});
	}).then(({ server, port, finalize }) => {
		const client = new IMAP({
			user: "foo",
			password: "bar",
			host: "127.0.0.1",
			port: port,
			keepalive: false
		});
	
		Promise.promisifyAll(client, { multiArgs: true });
		client.connect();
		
		return Promise.try(() => {
			return pEvent(client, "ready");
		}).then(() => {
			server.close(); // Stop listening for new clients
	
			return client.openBoxAsync("INBOX", true);
		}).tap(() => {
			client.end();

			return pEvent(client, "end");
		}).then(() => {
			finalize();
		});
	});
}