runtime.ts

export function getRuntimeId(): string {
    return chrome.runtime.id
}

export function getRuntimeName(): string {
    return chrome.runtime.getManifest().name
}

export function getIconUrl(): string {
    return getUrl('static/images/icon.png')
}

export function onRuntimeMessage(handler: ChromeMessageHandler): void {
    // Be careful!!!
    // Can't use await/async in callback parameter
    chrome.runtime.onMessage.addListener((message: tt4b.mq.Request<tt4b.mq.ReqCode>, sender: chrome.runtime.MessageSender, sendResponse: tt4b.mq.Callback<tt4b.mq.ReqCode>) => {
        void handler(message, sender)
            .then((response: tt4b.mq.Response<tt4b.mq.ReqCode>) => {
                sendResponse(response)
            })
            .catch((err: unknown) => {
                const msg = err instanceof Error ? err.message : String(err)
                console.error('onRuntimeMessage handler error', err)
                sendResponse({ code: 'fail', msg })
            })
        // 'return true' will force chrome to wait for the response processed in the above promise.
        // @see https://github.com/mozilla/webextension-polyfill/issues/130
        return true
    })
}

export function onInstalled(handler: (reason: ChromeOnInstalledReason) => void): void {
    chrome.runtime.onInstalled.addListener(detail => handler(detail.reason))
}

export function getVersion(): string {
    return chrome.runtime.getManifest().version
}

export function setUninstallURL(url: string): Promise<void> {
    return new Promise(resolve => chrome.runtime.setUninstallURL(url, resolve))
}

/**
 * Get the url of this extension
 *
 * @param path The path relative to the root directory of this extension
 */
export function getUrl(path: string): string {
    return chrome.runtime.getURL(path)
}

export async function isAllowedFileSchemeAccess(): Promise<boolean> {
    const res = await chrome.extension?.isAllowedFileSchemeAccess?.()
    return !!res
}