export function Name() { return "Corsair Headset Device"; }
export function VendorId() { return 0x1B1C; }
export function ProductId() { return Object.keys(CORSAIRdeviceLibrary.PIDLibrary); }
export function Publisher() { return "WhirlwindFx"; }
export function Documentation(){ return "troubleshooting/corsair"; }
export function Size() { return [1, 1]; }
/* global
LightingMode:readonly
forcedColor:readonly
micLedMode:readonly
micMuteColor:readonly
idleTimeout:readonly
SidetoneAmount:readonly
*/
export function ControllableParameters() {
	return [
		{"property":"LightingMode", "group":"lighting", "label":"Lighting Mode", "type":"combobox", "values":["Canvas", "Forced"], "default":"Canvas"},
		{"property":"forcedColor", "group":"lighting", "label":"Forced Color", "min":"0", "max":"360", "type":"color", "default":"#009bde"},
		{"property":"micLedMode", "group":"lighting", "label":"Microphone LED Mode", "type":"combobox", "values":["Canvas", "MuteState"], "default":"Canvas"},
		{"property":"micMuteColor", "group":"lighting", "label":"Microphone Mute Color", "min":"0", "max":"360", "type":"color", "default":"#ff0000"},
		{"property":"SidetoneAmount", "group":"", "label":"Sidetone", "step":"1", "type":"number", "min":"0", "max":"100", "default":"0"},
	];
}

export function Initialize() {
	CORSAIR.Initialize();
}

export function Render() {
	CORSAIR.sendColors();

	if(CORSAIR.getWirelessSupport()){
		CORSAIR.fetchBattery();
	}
}

export function Shutdown(SystemSuspending) {

	if(SystemSuspending){
		// Go Dark on System Sleep/Shutdown
		CORSAIR.sendColors("#000000");
	}else{
		const headsetMode = CORSAIR.getWirelessSupport() === true ? 0x09 : 0x08;
		device.write([0x02, headsetMode, 0x01, 0x03, 0x00, 0x01], 64); // Hardware mode
	}
}

export function onSidetoneAmountChanged() {
	CORSAIR.setSidetone();
}

export function onidleTimeoutChanged() {
	CORSAIR.setIdleTimeout();
}

export class CORSAIR_Device_Protocol {
	constructor() {
		this.Config = {
			DeviceProductID: 0x0000,
			DeviceName: "Corsair Headset Device",
			DeviceEndpoint: { "interface": 0, "usage": 0x0000, "usage_page": 0x0000, "collection": 0x0000 },
			LedNames: [],
			LedPositions: [],
			Leds: [],
			Wireless: false, // True equals to 0x09 and false to 0x08,
			pollingInterval: 500,
			lastMicStatePolling: 0,
			lastMicState: 0,
			lastBatteryPolling: 0,
			pollingBatteryInterval: 300000, // 5 Minutes
		};

		this.chargingStates = Object.freeze({
			1 : 2,
			2 : 1,
			3 : 4
		});
	}

	getDeviceProperties(deviceID) { return CORSAIRdeviceLibrary.LEDLibrary[deviceID];};

	getDeviceProductId() { return this.Config.DeviceProductID; }
	setDeviceProductId(productID) { this.Config.DeviceProductID = productID; }

	getDeviceName() { return this.Config.DeviceName; }
	setDeviceName(deviceName) { this.Config.DeviceName = deviceName; }

	getDeviceEndpoint() { return this.Config.DeviceEndpoint; }
	setDeviceEndpoint(deviceEndpoint) { this.Config.DeviceEndpoint = deviceEndpoint; }

	getLedNames() { return this.Config.LedNames; }
	setLedNames(ledNames) { this.Config.LedNames = ledNames; }

	getLedPositions() { return this.Config.LedPositions; }
	setLedPositions(ledPositions) { this.Config.LedPositions = ledPositions; }

	getLeds() { return this.Config.Leds; }
	setLeds(leds) { this.Config.Leds = leds; }

	getDeviceImage() { return this.Config.image; }
	setDeviceImage(image) { this.Config.image = image; }

	getWirelessSupport() { return this.Config.Wireless; }
	setWirelessSupport(wireless) { this.Config.Wireless = wireless; }

	Initialize() {
		//Initializing vars
		this.setDeviceProductId(device.productId());

		const DeviceProperties = this.getDeviceProperties(this.getDeviceProductId());
		this.setDeviceName(DeviceProperties.name);
		this.setDeviceEndpoint(DeviceProperties.endpoint);
		this.setLedNames(DeviceProperties.LedNames);
		this.setLedPositions(DeviceProperties.LedPositions);
		this.setLeds(DeviceProperties.Leds);
		this.setDeviceImage(DeviceProperties.image);

		if(DeviceProperties.wireless){
			this.setWirelessSupport(DeviceProperties.wireless);
			device.addFeature("battery");
			device.addProperty({"property":"idleTimeout", "group":"", "label":"Device Sleep Timeout (Minutes)", "type":"combobox", "values":["Off", "1", "2", "3", "4", "5", "10", "15", "20", "25", "30"], "default":"10"});
		}

		device.log("Device model found: " + this.getDeviceName());
		device.setName("Corsair " + this.getDeviceName());
		device.setSize(DeviceProperties.size);
		device.setControllableLeds(this.getLedNames(), this.getLedPositions());
		device.setImageFromUrl(this.getDeviceImage());
		device.set_endpoint(
			DeviceProperties.endpoint[`interface`],
			DeviceProperties.endpoint[`usage`],
			DeviceProperties.endpoint[`usage_page`],
			DeviceProperties.endpoint[`collection`]
		);

		this.modernDirectLightingMode();
	}

	modernDirectLightingMode() {
		const headsetMode = this.getWirelessSupport() === true ? 0x09 : 0x08;
		const endpoint = this.getDeviceEndpoint();
		device.set_endpoint(endpoint[`interface`], endpoint[`usage`], endpoint[`usage_page`]);

		console.log("Setting Software Mode!");
		device.write([0x02, headsetMode, 0x01, 0x03, 0x00, 0x02], 64); // Enable Software Mode
		device.write([0x02, headsetMode, 0x0D, 0x00, 0x01], 64); //Open lighting endpoint
		device.pause(1000);

		const HWBrightnessPacket = [0x02, headsetMode, 0x02, 0x02, 0x00];

		device.clearReadBuffer();
		device.write(HWBrightnessPacket, 64);
		device.pause(100);

		const HWBrightness = device.read(HWBrightnessPacket, 64);

		if (HWBrightness[4] !== 0xe8 || HWBrightness[5] !== 0x03) {
			device.write([0x02, headsetMode, 0x01, 0x02, 0x00, 0xe8, 0x03], 64); //Hardware Brightness 100%
		}
	}

	sendColors(overrideColor) {

		const deviceLedPositions	= this.getLedPositions();
		const deviceLedNames		= this.getLedNames();
		const deviceLeds			= this.getLeds();
		const RGBData				= [];

		for (let iIdx = 0; iIdx < deviceLeds.length; iIdx++) {
			const iPxX = deviceLedPositions[iIdx][0];
			const iPxY = deviceLedPositions[iIdx][1];
			let color;

			if(deviceLedNames[iIdx] === "Mic" && micLedMode === "MuteState"){
				const micState = this.fetchMicStatus();

				if (micState === 1) {
					color = hexToRgb(micMuteColor);
				} else {
					color = device.color(iPxX, iPxY);
				}
			}else if (overrideColor){
				color = hexToRgb(overrideColor);
			}else if (LightingMode === "Forced") {
				color = hexToRgb(forcedColor);
			}else {
				color = device.color(iPxX, iPxY);
			}

			RGBData[(deviceLeds[iIdx])]   = color[0];
			RGBData[(deviceLeds[iIdx])+3] = color[1];
			RGBData[(deviceLeds[iIdx])+6] = color[2];
		}

		this.writeRGB(RGBData);
	}

	writeRGB(RGBData) {
		const headsetMode = this.getWirelessSupport() === true ? 0x09 : 0x08;
		const endpoint = this.getDeviceEndpoint();
		device.set_endpoint(endpoint[`interface`], endpoint[`usage`], endpoint[`usage_page`]);

		device.write([0x02, headsetMode, 0x06, 0x00, 0x09, 0x00, 0x00, 0x00].concat(RGBData), 64);
	}

	fetchMicStatus(){

		if(Date.now() - this.Config.lastMicStatePolling < this.Config.pollingInterval) {
			return this.Config.lastMicState;
		}

		const headsetMode = this.getWirelessSupport() === true ? 0x09 : 0x08;
		const micreadMode = this.getDeviceName().includes("HS80") === true ? 0xA6 : 0x46;
		const endpoint = this.getDeviceEndpoint();
		device.set_endpoint(endpoint[`interface`], endpoint[`usage`], endpoint[`usage_page`]);

		const micStatusPacket = [0x02, headsetMode, 0x02, micreadMode, 0x00];

		device.pause(100);
		device.clearReadBuffer();
		device.write(micStatusPacket, 64);
		device.pause(50);

		const micStatus = device.read(micStatusPacket, 64); // Index 5 returns 0 to unmutted/enable and 1 to muted/disabled
		this.Config.lastMicStatePolling = Date.now();

		if (micStatus[3] === micreadMode) {
			console.log("Invalid read on mic status.");

			return this.Config.lastMicState;
		}

		this.Config.lastMicState = micStatus[4];

		return micStatus[4];

	}

	setSidetone() {
		const headsetMode = this.getWirelessSupport() === true ? 0x09 : 0x08;
		const endpoint = this.getDeviceEndpoint();
		device.set_endpoint(endpoint[`interface`], endpoint[`usage`], endpoint[`usage_page`]);

		const sidetoneValue = Math.round((SidetoneAmount / 100) * 1000);

		console.log("Setting Sidetone!");
		device.write([0x02, headsetMode, 0x01, 0x47, 0x00, sidetoneValue & 0xFF, (sidetoneValue >> 8) & 0xFF], 64);
	}

	setIdleTimeout() {
		const headsetMode = this.getWirelessSupport() === true ? 0x09 : 0x08;
		const endpoint = this.getDeviceEndpoint();
		device.set_endpoint(endpoint[`interface`], endpoint[`usage`], endpoint[`usage_page`]);

		if (idleTimeout === "Off") {
			console.log ("Setting Idle Timeout to: disabled");
			device.write([0x02, headsetMode, 0x01, 0x0D], 64);
		} else {
			device.write([0x02, headsetMode, 0x01, 0x0D, 0x01], 64);
			device.pause(1);

			device.write([0x02, headsetMode, 0x01, 0x0D, 0x00, 0x01], 64);
			device.pause(1);

			const timeoutValue = idleTimeout * 60000;
			const hexValue = timeoutValue.toString(16).padStart(6, '0');
			const littleEndianHex = hexValue.match(/../g).reverse();

			const packet = [];
			packet[0] = 0x02;
			packet[1] = headsetMode;
			packet[2] = 0x01;
			packet[3] = 0x0e;

			packet[5] = parseInt(littleEndianHex[0], 16);
			packet[6] = parseInt(littleEndianHex[1], 16);
			packet[7] = parseInt(littleEndianHex[2], 16);

			console.log ("Setting Idle Timeout to: " + idleTimeout);
			device.write(packet, 64);
		}
	}

	fetchBattery(){

		if(Date.now() - this.Config.lastBatteryPolling < this.Config.pollingBatteryInterval) {
			return;
		}

		const headsetMode = this.getWirelessSupport() === true ? 0x09 : 0x08;
		const endpoint = this.getDeviceEndpoint();
		device.set_endpoint(endpoint[`interface`], endpoint[`usage`], endpoint[`usage_page`]);

		const batteryLevelPacket = [0x02, headsetMode, 0x02, 0x0F, 0x00];
		const batteryStatusPacket = [0x02, headsetMode, 0x02, 0x10, 0x00];

		device.pause(1000);
		device.clearReadBuffer();
		device.write(batteryLevelPacket, 64);

		device.pause(50);
		device.clearReadBuffer();
		device.write(batteryStatusPacket, 64);

		const batteryLevelData	= device.read(batteryLevelPacket, 64);
		const batteryStatusData = device.read(batteryStatusPacket, 64);

		const batteryLevel	=	this.ReadInt32LittleEndian(batteryLevelData.slice(4, 7));
		const batteryStatus	=	batteryStatusData[4];

		this.Config.lastBatteryPolling	= Date.now();

		device.log(`Battery Level is [${(batteryLevel ?? 0)/10}%]`);
		device.log(`Battery Status is [${this.chargingStates[batteryStatus ?? 0]}]`);

		battery.setBatteryLevel((batteryLevel ?? 0)/ 10);
		battery.setBatteryState(this.chargingStates[batteryStatus ?? 0]);
	}

	ReadInt32LittleEndian(array){
		return (array[0] & 0xFF) | ((array[1] << 8) & 0xFF00) | ((array[2] << 16) & 0xFF0000) | ((array[3] << 24) & 0xFF000000);
	}
}

export class deviceLibrary {
	constructor(){
		this.PIDLibrary	=	{
			0x0A43: "Virtuoso",
			0x0A42: "Virtuoso",
			0x0A41: "Virtuoso",
			0x0A44: "Virtuoso",
			0x0A40: "Virtuoso",
			0x0A4B: "Virtuoso",
			0x0A4C: "Virtuoso",
			0x0A5C: "Virtuoso",
			0x0A3D: "Virtuoso SE",
			0x0A3E: "Virtuoso SE",
			0x0A34: "Virtuoso SE",
			0x0A62: "Virtuoso XT",
			0x0A64: "Virtuoso XT", // Wireless
			0x0A69: "HS80",
			//0x0A6A: "HS80", // PID for wired WHILE wireless dongle plugged in, doesnt control the headset
			0x0A6B: "HS80",
			0x0A71: "HS80", //White
			0x0A73: "HS80", //White
		};

		this.LEDLibrary	=	{

			// Virtuoso Standard
			0x0A43: {
				name: "Virtuoso",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-standard.png"
			},
			0x0A42: {
				name: "Virtuoso Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-standard.png"
			},
			0x0A41: {
				name: "Virtuoso Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-standard.png"
			},
			0x0A44: {
				name: "Virtuoso Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-standard.png"
			},
			0x0A40: {
				name: "Virtuoso Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-standard.png"
			},
			0x0A4B: {
				name: "Virtuoso Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-standard.png"
			},
			0x0A4C: {
				name: "Virtuoso Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-standard.png"
			},
			0x0A5C: {
				name: "Virtuoso Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-standard.png"
			},

			// Virtuoso SE
			0x0A3D: {
				name: "Virtuoso SE",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-se.png"
			},
			0x0A3E: {
				name: "Virtuoso SE Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 3, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-se.png"
			},
			0x0A346: { // NEED TO CONFIRM
				name: "Virtuoso SE Wireless",
				size: [3, 3],
				LedNames: ["Left Cans", "Right Can", "Mic"],
				LedPositions: [[0, 2], [2, 2], [1, 0]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 4, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0005 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-se.png"
			},

			// Virtuoso XT
			0x0A62: {
				name: "Virtuoso XT",
				size: [3, 3],
				LedNames: ["Logo", "Power", "Mic"],
				LedPositions: [[1, 0], [0, 2], [2, 2]],
				Leds: [0, 1, 2],
				endpoint : { "interface": 3, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0005 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-xt.png"
			},
			0x0A64: {
				name: "Virtuoso XT Wireless",
				size: [3, 3],
				LedNames: ["Logo", "Power", "Mic"],
				LedPositions: [[1, 0], [0, 2], [2, 2]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 3, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0005 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/virtuoso-xt.png"
			},

			// HS80
			/*
			0x0A6A: { // PID for wired WHILE wireless dongle plugged in
				name: "HS80 RGB",
				size: [3, 3],
				LedNames: ["Logo", "Power", "Mic"],
				LedPositions: [[1, 0], [0, 2], [2, 2]],
				Leds: [0, 1, 2],
				endpoint : { "interface": 0, "usage": 0x0001, "usage_page": 0xFF58, "collection": 0x0001 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/hs80.png"
			},
			*/
			0x0A69: {
				name: "HS80 RGB",
				size: [3, 3],
				LedNames: ["Logo", "Power", "Mic"],
				LedPositions: [[1, 0], [0, 2], [2, 2]],
				Leds: [0, 1, 2],
				endpoint : { "interface": 3, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/hs80.png"
			},
			0x0A6B: {
				name: "HS80 RGB Wireless",
				size: [3, 3],
				LedNames: ["Logo", "Power", "Mic"],
				LedPositions: [[1, 0], [0, 2], [2, 2]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 3, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/hs80.png"
			},
			0x0A71: {
				name: "HS80 RGB White",
				size: [3, 3],
				LedNames: ["Logo", "Power", "Mic"],
				LedPositions: [[1, 0], [0, 2], [2, 2]],
				Leds: [0, 1, 2],
				endpoint : { "interface": 3, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0004 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/hs80.png"
			},
			0x0A73: { //White
				name: "HS80 RGB White Wireless",
				size: [3, 3],
				LedNames: ["Logo", "Power", "Mic"],
				LedPositions: [[1, 0], [0, 2], [2, 2]],
				Leds: [0, 1, 2],
				wireless: true,
				endpoint : { "interface": 3, "usage": 0x0001, "usage_page": 0xFF42, "collection": 0x0005 },
				image: "https://assets.signalrgb.com/devices/brands/corsair/audio/hs80.png"
			},
		};
	}
}

const CORSAIRdeviceLibrary = new deviceLibrary();
const CORSAIR = new CORSAIR_Device_Protocol();

function hexToRgb(hex) {
	const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
	const colors = [];
	colors[0] = parseInt(result[1], 16);
	colors[1] = parseInt(result[2], 16);
	colors[2] = parseInt(result[3], 16);

	return colors;
}

export function Validate(endpoint) {
	return endpoint.interface === 0 || endpoint.interface === 3 || endpoint.interface === 4;
}

export function ImageUrl() {
	return "https://assets.signalrgb.com/devices/default/misc/usb-drive-render.png";
}