const sdk = require("matrix-js-sdk");
const matrixcs = require("matrix-js-sdk/lib/matrix");
const request = require('request');
matrixcs.request(request);

const startupTime = Date.now();

// --------- The following settings are all required: ----------------------

// Provide a matrix ID, access token, and homeserver that the bot will use.
const myUserId = "@glowy:glowers.club"
const myAccessToken = "syt_TotallyMyRealAccessTokenAndNotAFake";
const homeserver = "https://glowers.club";

// Provide the link to SearXNG. Include any directories used in a search query.
const searxng_server = "https://searxng.example.com/searxng"

// --------------------------------------------------------------------------

const matrixClient = sdk.createClient({
    baseUrl: homeserver,
    accessToken: myAccessToken,
    userId: myUserId
});
const Searx = require('./index.js');
const searx = new Searx(matrixClient)
searx.setSearxInstance(searxng_server);


// --------- The following settings are all optional: ----------------------

// This allows you to use a different Matrix user and homeserver for uploading the image results. If this is not provided then the bot's Matrix ID and homeserver will be used instead.
/*
const uploadMatrixClient = sdk.createClient({
    baseUrl: "https://midov.pl",
    accessToken: "syt_AnotherRealAccessTokenDoNotCommit",
    userId: "@upload_leech:midov.pl"
});
searx.setUploadMatrixClient(uploadMatrixClient);
*/

// Set which rooms are not allowed to search for images.
//searx.setBlacklistedImgRooms(["!wehateimagesearching:matrix.org", "!wehateittoo:nerdsin.space"]);

// Set which rooms are not allowed to search for images with safesearch disabled.
//searx.setBlacklistedUimgRooms(["!sfw:matrix.org", "!church:nerdsin.space"]);

// Set the amount of time in milliseconds users in a room are required to wait between searches (and allow some users to be immune to the cooldown and send as many as they want)
/*
searx.setCooldownImmuneUsers(["@q:glowers.club", "@romanticusgondolaticus:glowers.club"]);
searx.setRoomCooldowns(new Map([
        ["!sCbWouzHiLEyfOAaSJ:midov.pl",30000]
]));
*/

// Lets you set which URL parameters are used in SearXNG queries. Useful for changing which search engines are included and excluded. See SearXNG's documentation for all of the parameters available.
//searx.setSearxParameters("disabled_engines=flickr__images");

// Lets you add a whitelist for a room. When added, only the users in that whitelist will be able to search. Other users will receive an error.
/*
searxng.setRoomUserWhitelists(new Map([
        ["!blahblahblah:midov.pl",
		[
		    "@q:glowers.club",
		    "@romanticusgondolaticus:glowers.club"
		]
	]
]));
*/

// --------------------------------------------------------------------------

matrixClient.on("Room.timeline", function(event, room, toStartOfTimeline) {
	if (event.getTs() >= startupTime && event.getType() == "m.room.message" && event.getContent().body != null) {

		if (event.getContent().body.indexOf("!help") == 0) {
			const helpMessage = "Commands:\n"+searx.getHelp();
			const formattedHelpMessage = "Commands:<br />"+searx.getFormattedHelp();

			const content = {
			    "format": "org.matrix.custom.html",
			    "body": helpMessage,
			    "formatted_body": formattedHelpMessage,
			    "msgtype": "m.text"
			};
			matrixClient.sendEvent(room.roomId, "m.room.message", content, "", (err, res) => {
				if (err != null) {
					console.error(err);
				}
			});
			return;
		}

		searx.handleMessage(event, room);
	}
});

searx.startUploadMatrixClient();
matrixClient.startClient();