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import * as CompileConfig from "../config.json";
import Config from "./config";
import { Registration } from "./types";
// Make the config public for debugging purposes
window.SB = Config;
import Utils from "./utils";
const utils = new Utils({
registerFirefoxContentScript,
unregisterFirefoxContentScript
});
// Used only on Firefox, which does not support non persistent background pages.
const contentScriptRegistrations = {};
// Register content script if needed
if (utils.isFirefox()) {
utils.wait(() => Config.config !== null).then(function() {
if (Config.config.supportInvidious) utils.setupExtraSiteContentScripts();
});
}
chrome.tabs.onUpdated.addListener(function(tabId) {
chrome.tabs.sendMessage(tabId, {
message: 'update',
}, () => void chrome.runtime.lastError ); // Suppress error on Firefox
});
chrome.runtime.onMessage.addListener(function (request, sender, callback) {
switch(request.message) {
case "openConfig":
chrome.runtime.openOptionsPage();
return;
case "openHelp":
chrome.tabs.create({url: chrome.runtime.getURL('help/index_en.html')});
return;
case "openPage":
chrome.tabs.create({url: chrome.runtime.getURL(request.url)});
return;
case "sendRequest":
sendRequestToCustomServer(request.type, request.url, request.data).then(async (response) => {
callback({
responseText: await response.text(),
status: response.status,
ok: response.ok
});
});
return true;
case "submitVote":
submitVote(request.type, request.UUID, request.category).then(callback);
//this allows the callback to be called later
return true;
case "registerContentScript":
registerFirefoxContentScript(request);
return false;
case "unregisterContentScript":
unregisterFirefoxContentScript(request.id)
return false;
}
});
//add help page on install
chrome.runtime.onInstalled.addListener(function () {
// This let's the config sync to run fully before checking.
// This is required on Firefox
setTimeout(function() {
const userID = Config.config.userID;
// If there is no userID, then it is the first install.
if (!userID){
//open up the install page
chrome.tabs.create({url: chrome.extension.getURL("/help/index_en.html")});
//generate a userID
const newUserID = utils.generateUserID();
//save this UUID
Config.config.userID = newUserID;
}
}, 1500);
});
/**
* Only works on Firefox.
* Firefox requires that it be applied after every extension restart.
*
* @param {JSON} options
*/
function registerFirefoxContentScript(options: Registration) {
const oldRegistration = contentScriptRegistrations[options.id];
if (oldRegistration) oldRegistration.unregister();
browser.contentScripts.register({
allFrames: options.allFrames,
js: options.js,
css: options.css,
matches: options.matches
}).then((registration) => void (contentScriptRegistrations[options.id] = registration));
}
/**
* Only works on Firefox.
* Firefox requires that this is handled by the background script
*
*/
function unregisterFirefoxContentScript(id: string) {
contentScriptRegistrations[id].unregister();
delete contentScriptRegistrations[id];
}
async function submitVote(type: number, UUID: string, category: string) {
let userID = Config.config.userID;
if (userID == undefined || userID === "undefined") {
//generate one
userID = utils.generateUserID();
Config.config.userID = userID;
}
const typeSection = (type !== undefined) ? "&type=" + type : "&category=" + category;
//publish this vote
const response = await asyncRequestToServer("POST", "/api/voteOnSponsorTime?UUID=" + UUID + "&userID=" + userID + typeSection);
if (response.ok) {
return {
successType: 1,
responseText: await response.text()
};
} else if (response.status == 405) {
//duplicate vote
return {
successType: 0,
statusCode: response.status,
responseText: await response.text()
};
} else {
//error while connect
return {
successType: -1,
statusCode: response.status,
responseText: await response.text()
};
}
}
async function asyncRequestToServer(type: string, address: string, data = {}) {
const serverAddress = Config.config.testingServer ? CompileConfig.testingServerAddress : Config.config.serverAddress;
return await (sendRequestToCustomServer(type, serverAddress + address, data));
}
/**
* Sends a request to the specified url
*
* @param type The request type "GET", "POST", etc.
* @param address The address to add to the SponsorBlock server address
* @param callback
*/
async function sendRequestToCustomServer(type: string, url: string, data = {}) {
// If GET, convert JSON to parameters
if (type.toLowerCase() === "get") {
for (const key in data) {
const seperator = url.includes("?") ? "&" : "?";
const value = (typeof(data[key]) === "string") ? data[key]: JSON.stringify(data[key]);
url += seperator + key + "=" + value;
}
data = null;
}
const response = await fetch(url, {
method: type,
headers: {
'Content-Type': 'application/json'
},
redirect: 'follow',
body: data ? JSON.stringify(data) : null
});
return response;
}
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