/*!
 * Buttplug JS Source Code File - Visit https://buttplug.io for more info about
 * the project. Licensed under the BSD 3-Clause license. See LICENSE file in the
 * project root for full license information.
 *
 * @copyright Copyright (c) Nonpolynomial Labs LLC. All rights reserved.
 */

// tslint:disable:max-classes-per-file
"use strict";

import { instanceToPlain, Type } from "class-transformer";
import "reflect-metadata";

export const SYSTEM_MESSAGE_ID = 0;
export const DEFAULT_MESSAGE_ID = 1;
export const MAX_ID = 4294967295;
export const MESSAGE_SPEC_VERSION = 3;

export class MessageAttributes {
	public ScalarCmd?: Array<GenericDeviceMessageAttributes>;
	public RotateCmd?: Array<GenericDeviceMessageAttributes>;
	public LinearCmd?: Array<GenericDeviceMessageAttributes>;
	public RawReadCmd?: RawDeviceMessageAttributes;
	public RawWriteCmd?: RawDeviceMessageAttributes;
	public RawSubscribeCmd?: RawDeviceMessageAttributes;
	public SensorReadCmd?: Array<SensorDeviceMessageAttributes>;
	public SensorSubscribeCmd?: Array<SensorDeviceMessageAttributes>;
	public StopDeviceCmd: {};

	constructor(data: Partial<MessageAttributes>) {
		Object.assign(this, data);
	}

	public update() {
		this.ScalarCmd?.forEach((x, i) => (x.Index = i));
		this.RotateCmd?.forEach((x, i) => (x.Index = i));
		this.LinearCmd?.forEach((x, i) => (x.Index = i));
		this.SensorReadCmd?.forEach((x, i) => (x.Index = i));
		this.SensorSubscribeCmd?.forEach((x, i) => (x.Index = i));
	}
}

export enum ActuatorType {
	Unknown = "Unknown",
	Vibrate = "Vibrate",
	Rotate = "Rotate",
	Oscillate = "Oscillate",
	Constrict = "Constrict",
	Inflate = "Inflate",
	Position = "Position",
}

export enum SensorType {
	Unknown = "Unknown",
	Battery = "Battery",
	RSSI = "RSSI",
	Button = "Button",
	Pressure = "Pressure",
	// Temperature,
	// Accelerometer,
	// Gyro,
}

export class GenericDeviceMessageAttributes {
	public FeatureDescriptor: string;
	public ActuatorType: ActuatorType;
	public StepCount: number;
	public Index = 0;
	constructor(data: Partial<GenericDeviceMessageAttributes>) {
		Object.assign(this, data);
	}
}

export class RawDeviceMessageAttributes {
	constructor(public Endpoints: Array<string>) {}
}

export class SensorDeviceMessageAttributes {
	public FeatureDescriptor: string;
	public SensorType: SensorType;
	public StepRange: Array<number>;
	public Index = 0;
	constructor(data: Partial<GenericDeviceMessageAttributes>) {
		Object.assign(this, data);
	}
}

export abstract class ButtplugMessage {
	constructor(public Id: number) {}

	// tslint:disable-next-line:ban-types
	public get Type(): Function {
		return this.constructor;
	}

	public toJSON(): string {
		return JSON.stringify(this.toProtocolFormat());
	}

	public toProtocolFormat(): object {
		const jsonObj = {};
		jsonObj[(this.constructor as unknown as { Name: string }).Name] =
			instanceToPlain(this);
		return jsonObj;
	}

	public update() {}
}

export abstract class ButtplugDeviceMessage extends ButtplugMessage {
	constructor(
		public DeviceIndex: number,
		public Id: number,
	) {
		super(Id);
	}
}

export abstract class ButtplugSystemMessage extends ButtplugMessage {
	constructor(public Id: number = SYSTEM_MESSAGE_ID) {
		super(Id);
	}
}

export class Ok extends ButtplugSystemMessage {
	static Name = "Ok";

	constructor(public Id: number = DEFAULT_MESSAGE_ID) {
		super(Id);
	}
}

export class Ping extends ButtplugMessage {
	static Name = "Ping";

	constructor(public Id: number = DEFAULT_MESSAGE_ID) {
		super(Id);
	}
}

export enum ErrorClass {
	ERROR_UNKNOWN,
	ERROR_INIT,
	ERROR_PING,
	ERROR_MSG,
	ERROR_DEVICE,
}

export class Error extends ButtplugMessage {
	static Name = "Error";

	constructor(
		public ErrorMessage: string,
		public ErrorCode: ErrorClass = ErrorClass.ERROR_UNKNOWN,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(Id);
	}

	get Schemversion() {
		return 0;
	}
}

export class DeviceInfo {
	public DeviceIndex: number;
	public DeviceName: string;
	@Type(() => MessageAttributes)
	public DeviceMessages: MessageAttributes;
	public DeviceDisplayName?: string;
	public DeviceMessageTimingGap?: number;

	constructor(data: Partial<DeviceInfo>) {
		Object.assign(this, data);
	}
}

export class DeviceList extends ButtplugMessage {
	static Name = "DeviceList";

	@Type(() => DeviceInfo)
	public Devices: DeviceInfo[];
	public Id: number;

	constructor(devices: DeviceInfo[], id: number = DEFAULT_MESSAGE_ID) {
		super(id);
		this.Devices = devices;
		this.Id = id;
	}

	public update() {
		for (const device of this.Devices) {
			device.DeviceMessages.update();
		}
	}
}

export class DeviceAdded extends ButtplugSystemMessage {
	static Name = "DeviceAdded";

	public DeviceIndex: number;
	public DeviceName: string;
	@Type(() => MessageAttributes)
	public DeviceMessages: MessageAttributes;
	public DeviceDisplayName?: string;
	public DeviceMessageTimingGap?: number;

	constructor(data: Partial<DeviceAdded>) {
		super();
		Object.assign(this, data);
	}

	public update() {
		this.DeviceMessages.update();
	}
}

export class DeviceRemoved extends ButtplugSystemMessage {
	static Name = "DeviceRemoved";

	constructor(public DeviceIndex: number) {
		super();
	}
}

export class RequestDeviceList extends ButtplugMessage {
	static Name = "RequestDeviceList";

	constructor(public Id: number = DEFAULT_MESSAGE_ID) {
		super(Id);
	}
}

export class StartScanning extends ButtplugMessage {
	static Name = "StartScanning";

	constructor(public Id: number = DEFAULT_MESSAGE_ID) {
		super(Id);
	}
}

export class StopScanning extends ButtplugMessage {
	static Name = "StopScanning";

	constructor(public Id: number = DEFAULT_MESSAGE_ID) {
		super(Id);
	}
}

export class ScanningFinished extends ButtplugSystemMessage {
	static Name = "ScanningFinished";

	constructor() {
		super();
	}
}

export class RequestServerInfo extends ButtplugMessage {
	static Name = "RequestServerInfo";

	constructor(
		public ClientName: string,
		public MessageVersion: number = 0,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(Id);
	}
}

export class ServerInfo extends ButtplugSystemMessage {
	static Name = "ServerInfo";

	constructor(
		public MessageVersion: number,
		public MaxPingTime: number,
		public ServerName: string,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super();
	}
}

export class StopDeviceCmd extends ButtplugDeviceMessage {
	static Name = "StopDeviceCmd";

	constructor(
		public DeviceIndex: number = -1,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class StopAllDevices extends ButtplugMessage {
	static Name = "StopAllDevices";

	constructor(public Id: number = DEFAULT_MESSAGE_ID) {
		super(Id);
	}
}

export class GenericMessageSubcommand {
	protected constructor(public Index: number) {}
}

export class ScalarSubcommand extends GenericMessageSubcommand {
	constructor(
		Index: number,
		public Scalar: number,
		public ActuatorType: ActuatorType,
	) {
		super(Index);
	}
}

export class ScalarCmd extends ButtplugDeviceMessage {
	static Name = "ScalarCmd";

	constructor(
		public Scalars: ScalarSubcommand[],
		public DeviceIndex: number = -1,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class RotateSubcommand extends GenericMessageSubcommand {
	constructor(
		Index: number,
		public Speed: number,
		public Clockwise: boolean,
	) {
		super(Index);
	}
}

export class RotateCmd extends ButtplugDeviceMessage {
	static Name = "RotateCmd";

	public static Create(
		deviceIndex: number,
		commands: [number, boolean][],
	): RotateCmd {
		const cmdList: RotateSubcommand[] = new Array<RotateSubcommand>();

		let i = 0;
		for (const [speed, clockwise] of commands) {
			cmdList.push(new RotateSubcommand(i, speed, clockwise));
			++i;
		}

		return new RotateCmd(cmdList, deviceIndex);
	}
	constructor(
		public Rotations: RotateSubcommand[],
		public DeviceIndex: number = -1,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class VectorSubcommand extends GenericMessageSubcommand {
	constructor(
		Index: number,
		public Position: number,
		public Duration: number,
	) {
		super(Index);
	}
}

export class LinearCmd extends ButtplugDeviceMessage {
	static Name = "LinearCmd";

	public static Create(
		deviceIndex: number,
		commands: [number, number][],
	): LinearCmd {
		const cmdList: VectorSubcommand[] = new Array<VectorSubcommand>();

		let i = 0;
		for (const cmd of commands) {
			cmdList.push(new VectorSubcommand(i, cmd[0], cmd[1]));
			++i;
		}

		return new LinearCmd(cmdList, deviceIndex);
	}
	constructor(
		public Vectors: VectorSubcommand[],
		public DeviceIndex: number = -1,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class SensorReadCmd extends ButtplugDeviceMessage {
	static Name = "SensorReadCmd";

	constructor(
		public DeviceIndex: number,
		public SensorIndex: number,
		public SensorType: SensorType,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class SensorReading extends ButtplugDeviceMessage {
	static Name = "SensorReading";

	constructor(
		public DeviceIndex: number,
		public SensorIndex: number,
		public SensorType: SensorType,
		public Data: number[],
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class RawReadCmd extends ButtplugDeviceMessage {
	static Name = "RawReadCmd";

	constructor(
		public DeviceIndex: number,
		public Endpoint: string,
		public ExpectedLength: number,
		public Timeout: number,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class RawWriteCmd extends ButtplugDeviceMessage {
	static Name = "RawWriteCmd";

	constructor(
		public DeviceIndex: number,
		public Endpoint: string,
		public Data: Uint8Array,
		public WriteWithResponse: boolean,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class RawSubscribeCmd extends ButtplugDeviceMessage {
	static Name = "RawSubscribeCmd";

	constructor(
		public DeviceIndex: number,
		public Endpoint: string,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class RawUnsubscribeCmd extends ButtplugDeviceMessage {
	static Name = "RawUnsubscribeCmd";

	constructor(
		public DeviceIndex: number,
		public Endpoint: string,
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}

export class RawReading extends ButtplugDeviceMessage {
	static Name = "RawReading";

	constructor(
		public DeviceIndex: number,
		public Endpoint: string,
		public Data: number[],
		public Id: number = DEFAULT_MESSAGE_ID,
	) {
		super(DeviceIndex, Id);
	}
}