import type { Socket } from "net";

import { BrowserView } from "electron";

const browserViews: BrowserView[] = (global["browserViews"] =

global["browserViews"] || []) as BrowserView[];

const proxyToCredentialsMap: { [proxy: string]: string } = (global[

"proxyToCredentialsMap"

] = global["proxyToCredentialsMap"] || []) as { [proxy: string]: string };

let browserView: BrowserView;

let electronSocket: Socket;

const browserViewApi = (socket: Socket) => {

electronSocket = socket;

socket.on("createBrowserView", (options) => {

if (!hasOwnChildreen(options, "webPreferences", "nodeIntegration")) {

options = {

...options,

webPreferences: { nodeIntegration: true, contextIsolation: false },

};

}

browserView = new BrowserView(options);

browserView["id"] = browserViews.length + 1;

if (options.proxy) {

browserView.webContents.session.setProxy({ proxyRules: options.proxy });

}

if (options.proxy && options.proxyCredentials) {

proxyToCredentialsMap[options.proxy] = options.proxyCredentials;

}

browserViews.push(browserView);

electronSocket.emit("BrowserViewCreated", browserView["id"]);

});

socket.on("browserView-bounds", (id) => {

const bounds = getBrowserViewById(id).getBounds();

electronSocket.emit("browserView-bounds-completed", bounds);

});

socket.on("browserView-bounds-set", (id, bounds) => {

getBrowserViewById(id).setBounds(bounds);

});

socket.on("browserView-setAutoResize", (id, options) => {

getBrowserViewById(id).setAutoResize(options);

});

socket.on("browserView-setBackgroundColor", (id, color) => {

getBrowserViewById(id).setBackgroundColor(color);

});

function hasOwnChildreen(obj, ...childNames) {

for (let i = 0; i < childNames.length; i++) {

if (!obj || !obj.hasOwnProperty(childNames[i])) {

return false;

}

obj = obj[childNames[i]];

}

return true;

}

};

const browserViewMediateService = (browserViewId: number): BrowserView => {

return getBrowserViewById(browserViewId);

};

function getBrowserViewById(id: number) {

for (let index = 0; index < browserViews.length; index++) {

const browserViewItem = browserViews[index];

if (browserViewItem["id"] === id) {

return browserViewItem;

}

}

}

export { browserViewApi, browserViewMediateService };