BingosyncPlus/background.js at master · cyrillebenoit/BingosyncPlus · GitHub

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let config = localStorage.getItem("bsp_config");

function updateTabs(message) {
    browser.tabs.query({
        url: [
            '*://*.bingosync.com/room/*',
            '*://*.bingosync.bingothon.com/room/*',
            "*://*.bingo.saesr.events/room/*"
        ]
    }).then(tabs => {
        for (const tab of tabs) {
            browser.tabs.sendMessage(tab.id, message);
        }
    });
}

function convertBlobToArrayBuffer(blob) {
    return new Response(blob).arrayBuffer();
}

browser.runtime.onMessage.addListener((message, sender, respond) => {
    switch (message.type) {
        case "fileToClip":
            // Chromium does not implement this API
            // due to clipboard being manipulatable from the client.
            if (!browser?.clipboard?.setImageData) {
                respond({status: 'failed'});
            }

            respond(convertBlobToArrayBuffer(message.blob).then(arrayBuffer => {
                browser.clipboard.setImageData(arrayBuffer, "png");
                return true;
            }).catch(error => {
                console.error(error);
                return false;
            }));
            break;
        case "config":
            console.log("new config");
            config = message.config;
            updateTabs(message);
            // save to localStorage
            localStorage.setItem("bsp_config", JSON.stringify(message.config));
            break;
        case "theme":
            console.log("new theme");
            updateTabs({
                type: 'theme',
                theme: config.theming ? message.theme : undefined
            });
            // save to localStorage
            localStorage.setItem("bsp_theme", JSON.stringify(message.theme));
            break;
        case "listsA":
            console.log("new lists A");
            updateTabs(message);
            // save to localStorage
            localStorage.setItem("bsp_listsA", message.lists);
            break;
        case "listsB":
            console.log("new lists B");
            updateTabs(message);
            // save to localStorage
            localStorage.setItem("bsp_listsB", message.lists);
            break;
        case "request":
            switch (message.content) {
                case "config":
                    respond(JSON.parse(localStorage.getItem("bsp_config")));
                    break;
                case "theme":
                    if (config) {
                        respond(config.theming ? JSON.parse(localStorage.getItem("bsp_theme")) : undefined);
                    }
                    break;
                case "listsA":
                    respond(localStorage.getItem("bsp_listsA"));
                    break;
                case "listsB":
                    respond(localStorage.getItem("bsp_listsB"));
                    break;
            }
            break;
        default:
            console.log("what is this message lol", message.type);
            break;
    }
});