declare let systemDictionary: Record<string, Record<string, string>>;

declare let load: (settings: Record<string, unknown>, onChange: (hasChanges: boolean) => void) => void;
declare let save: (callback: (settings: Record<string, unknown>) => void) => void;

// make load and save exist on the window object
interface Window {
	load: typeof load;
	save: typeof save;
}

declare const instance: number;
declare const adapter: string;
/**
 * Translates text
 *
 * @param text
 * @param arg1
 * @param arg2
 * @param arg3
 */
declare function _(text: string, arg1?: string, arg2?: string, arg3?: string): string;
declare const socket: ioBrokerSocket;
declare function sendTo(
	instance: any,
	command: string,
	message: any,
	callback: (result: SendToResult) => void | Promise<void>,
): void;

interface SendToResult {
	error?: string | Error;
	result?: any;
}

// tslint:disable-next-line:class-name
interface ioBrokerSocket {
	emit(command: "subscribeObjects", pattern: string, callback?: (err?: string) => void | Promise<void>): void;
	emit(command: "subscribeStates", pattern: string, callback?: (err?: string) => void | Promise<void>): void;
	emit(command: "unsubscribeObjects", pattern: string, callback?: (err?: string) => void | Promise<void>): void;
	emit(command: "unsubscribeStates", pattern: string, callback?: (err?: string) => void | Promise<void>): void;

	emit(
		event: "getObjectView",
		view: "system",
		type: "device",
		options: ioBroker.GetObjectViewParams,
		callback: (err: string | undefined, result?: any) => void | Promise<void>,
	): void;
	emit(event: "getStates", callback: (err: string | undefined, result?: Record<string, any>) => void): void;
	emit(event: "getState", id: string, callback: (err: string | undefined, result?: ioBroker.State) => void): void;
	emit(
		event: "setState",
		id: string,
		state: unknown,
		callback: (err: string | undefined, result?: any) => void,
	): void;

	on(event: "objectChange", handler: ioBroker.ObjectChangeHandler): void;
	on(event: "stateChange", handler: ioBroker.StateChangeHandler): void;
	removeEventHandler(event: "objectChange", handler: ioBroker.ObjectChangeHandler): void;
	removeEventHandler(event: "stateChange", handler: ioBroker.StateChangeHandler): void;

	// TODO: other events
}