const nmp = window.nativeModuleProxy;

/**
 * A key-value storage based upon `SharedPreferences` on Android.
 *
 * These types are based on Android though everything should be the same between
 * platforms.
 */
export interface MMKVManager {
    /**
     * Get the value for the given `key`, or null
     * @param key The key to fetch
     */
    getItem: (key: string) => Promise<string | null>;
    /**
     * Deletes the value for the given `key`
     * @param key The key to delete
    */
    removeItem: (key: string) => void;
    /**
     * Sets the value of `key` to `value`
     */
    setItem: (key: string, value: string) => void;
    /**
     * Goes through every item in storage and returns it, excluding the
     * keys specified in `exclude`.
     * @param exclude A list of items to exclude from result
     */
    refresh: (exclude: string[]) => Promise<Record<string, string>>;
    /**
     * You will be murdered if you use this function.
     * Clears ALL of Discord's settings.
     */
    clear: () => void;
}

export interface FileManager {
    /**
     * @param path **Full** path to file
     */
    fileExists: (path: string) => Promise<boolean>;
    /**
     * Allowed URI schemes on Android: `file://`, `content://` ([See here](https://developer.android.com/reference/android/content/ContentResolver#accepts-the-following-uri-schemes:_3))
     */
    getSize: (uri: string) => Promise<boolean>;
    /**
     * @param path **Full** path to file
     * @param encoding Set to `base64` in order to encode response
     */
    readFile(path: string, encoding: "base64" | "utf8"): Promise<string>;
    saveFileToGallery?(uri: string, fileName: string, fileType: "PNG" | "JPEG"): Promise<string>;
    /**
     * @param storageDir Either `cache` or `documents`.
     * @param path Path in `storageDir`, parents are recursively created.
     * @param data The data to write to the file
     * @param encoding Set to `base64` if `data` is base64 encoded.
     * @returns Promise that resolves to path of the file once it got written
     */
    writeFile(storageDir: "cache" | "documents", path: string, data: string, encoding: "base64" | "utf8"): Promise<string>;
    /**
     * Removes a file from the path given.
     * (!) On Android, this always returns false, regardless if it fails or not!
     * @param storageDir Either `cache` or `documents`
     * @param path Path to the file to be removed
     */
    removeFile(storageDir: "cache" | "documents", path: string): Promise<unknown>;
    /**
     * Clear the folder from the path given
     * (!) On Android, this only clears all *files* and not subdirectories!
     * @param storageDir Either `cache` or `documents`
     * @param path Path to the folder to be cleared
     * @returns Whether the clearance succeeded
     */
    clearFolder(storageDir: "cache" | "documents", path: string): Promise<boolean>;
    getConstants: () => {
        /**
         * The path the `documents` storage dir (see {@link writeFile}) represents.
         */
        DocumentsDirPath: string;
        CacheDirPath: string;
    };
    /**
     * Will apparently cease to exist some time in the future so please use {@link getConstants} instead.
     * @deprecated
     */
    DocumentsDirPath: string;
}

export const MMKVManager = nmp.MMKVManager as MMKVManager;
//! 173.10 renamed this to RTNFileManager.
export const FileManager = (nmp.DCDFileManager ?? nmp.RTNFileManager) as FileManager;
//! 173.13 renamed this to RTNClientInfoManager.
export const ClientInfoManager = nmp.InfoDictionaryManager ?? nmp.RTNClientInfoManager;
//! 173.14 renamed this to RTNDeviceManager.
export const DeviceManager = nmp.DCDDeviceManager ?? nmp.RTNDeviceManager;
export const { BundleUpdaterManager } = nmp;
export const ThemeManager = nmp.RTNThemeManager ?? nmp.DCDTheme;