NikkelM / Random-YouTube-Video / 6913636532

// Contains all interaction with the Chrome storage API

import { configSyncDefaults } from "./config.js";

// ----- Storage -----

// Validate the config in sync storage

await validateConfigSync();

export let configSync = await chrome.storage.sync.get();

/* c8 ignore start - This event listener cannot really be tested */

// Whenever someone changes a value in sync storage, we need to be notified to update the global configSync object

chrome.storage.onChanged.addListener(async function (changes, namespace) {

        // We only care about changes to the sync storage

        if (namespace !== "sync") {

                return;

        }

        for (const [key, value] of Object.entries(changes)) {

                configSync[key] = value.newValue;

        }

});

/* c8 ignore stop */

// This function also exists in background.js

export async function setSyncStorageValue(key, value) {

        configSync[key] = value;

        await chrome.storage.sync.set({ [key]: value });

}

export async function removeSyncStorageValue(key) {

// Returns the number of requests the user can still make to the Youtube API today

export async function getUserQuotaRemainingToday() {

        // The quota gets reset at midnight

        if (configSync.userQuotaResetTime < Date.now()) {

                await setSyncStorageValue("userQuotaRemainingToday", 200);

                await setSyncStorageValue("userQuotaResetTime", new Date(new Date().setHours(24, 0, 0, 0)).getTime());

        }

        return configSync.userQuotaRemainingToday;

}

// -- Private --

async function validateConfigSync() {

        const configSyncValues = await chrome.storage.sync.get();

        // Set default values for config values that do not exist in sync storage

        for (const [key, value] of Object.entries(configSyncDefaults)) {

                if (configSyncValues[key] === undefined) {

                        await chrome.storage.sync.set({ [key]: value });

                }

        }

        // Remove old config values from sync storage

        for (const [key, value] of Object.entries(configSyncValues)) {

                if (configSyncDefaults[key] === undefined) {

                        await chrome.storage.sync.remove(key);

                }

        }

}