/*
Based on https://github.com/vannhi/userscript-typescript-webpack/blob/master/tampermonkey-module.d.ts
*/

declare namespace GMType {
    type RegisterMenuCommandListener = () => void
    type MenuCommandId = number
    type StorageValue = string | number | boolean
    interface NotificationDetails {
        text?: string,
        title?: string,
        image?: string,
        highlight?: boolean,
        silent?: boolean,
        timeout?: number,
        ondone?: NotificationOnDone,
        onclick?: NotificationOnClick
    }
    interface NotificationThis extends NotificationDetails {
        id: string
    }
    type NotificationOnClick = (this: NotificationThis) => any
    type NotificationOnDone = (this: NotificationThis, clicked: boolean) => any
}

interface GM {
    getValue(key: string, defaultValue: GMType.StorageValue): Promise<GMType.StorageValue>
    setValue(key: string, value: GMType.StorageValue): Promise<void>

    registerMenuCommand(caption: string, commandFunc: GMType.RegisterMenuCommandListener, accessKey?: string): Promise<GMType.MenuCommandId>
    unregisterMenuCommand(menuCmdId: GMType.MenuCommandId): Promise<void>

    addStyle(css: string): Promise<HTMLStyleElement>

    notification(details: GMType.NotificationDetails, ondone?: GMType.NotificationOnDone): Promise<void>
    notification(text: string, title: string, image?: string, onclick?: GMType.NotificationOnDone): Promise<void>
}

declare var GM: GM
declare var unsafeWindow: Window