cc-haxe/src/kernel/peripherals/Peripherals.hx

package kernel.peripherals;

import kernel.log.Log;
import kernel.peripherals.Modem;
import kernel.peripherals.Screen;

using lua.Table;
using Lambda;
using tink.CoreApi;

/**
	Class responseable for retrieving peripherals.
**/
class Peripheral {
	public static function getAllAddresses():Array<String> {
		return cc.Peripheral.getNames().toArray();
	}

	public static function isPresent(addr:String):Bool {
		return cc.Peripheral.isPresent(addr);
	}

	public static function getTypes(addr:String):Array<String> {
		if (!cc.Peripheral.isPresent(addr)) {
			return [];
		}

		return cc.Peripheral.getType(addr).toArray();
	}

	public static function findAddrByType(type:String):Array<String> {
		return getAllAddresses().filter(addr -> getTypes(addr).contains(type));
	}

	private static function safeGetAddr(addr:String, type:String):Null<String> {
		if (!isPresent(addr)) {
			return null;
		}

		var types = getTypes(addr);
		if (!types.contains(type)) {
			return null;
		}

		return addr;
	}

	public static function inspect(addr:String):Null<{types:Array<String>, methods:Array<String>}> {
		if (!isPresent(addr)) {
			return null;
		}

		var types = getTypes(addr);
		var methods = cc.Peripheral.getMethods(addr).toArray();

		return {
			types: types,
			methods: methods
		};
	}

	/**
		Cast peripheral to a specific type.
		This is a temporary solution, maybe forever.
	**/
	public static function getFromType(addr:String, type:String):Null<IPeripheral> {
		switch (type) {
			case Computer.TYPE_NAME:
				return getComputer(addr);
			case Screen.TYPE_NAME:
				return getScreen(addr);
			case Drive.TYPE_NAME:
				return getDrive(addr);
			case EnergyStorage.TYPE_NAME:
				return getEnergyStorage(addr);
			case Modem.TYPE_NAME:
				return getModem(addr);
			case Printer.TYPE_NAME:
				return getPrinter(addr);
			case Speaker.TYPE_NAME:
				return getSpeaker(addr);
			case Redstone.TYPE_NAME:
				return getRedstone(addr);
		}

		return null;
	}

	public static function getScreen(addr:String):Null<Screen> {
		var addr = safeGetAddr(addr, Screen.TYPE_NAME);
		if (addr == null)
			return null;
		return new Screen(addr);
	}

	public static function getAllScreens():Array<Screen> {
		return [for (addr in findAddrByType(Screen.TYPE_NAME)) new Screen(addr)];
	}

	public static function getModem(addr:String):Null<Modem> {
		var addr = safeGetAddr(addr, Modem.TYPE_NAME);
		if (addr == null)
			return null;
		return new Modem(addr);
	}

	public static function getAllModems():Array<Modem> {
		return [for (addr in findAddrByType(Modem.TYPE_NAME)) new Modem(addr)];
	}

	public static function getDrive(addr:String):Null<Drive> {
		var addr = safeGetAddr(addr, Drive.TYPE_NAME);
		if (addr == null)
			return null;
		return new Drive(addr);
	}

	public static function getAllDrives():Array<Drive> {
		return [for (addr in findAddrByType(Drive.TYPE_NAME)) new Drive(addr)];
	}

	public static function getRedstone(side:String):Redstone {
		// TODO: maybe handle restone differently to not duplicate event listeners
		return new Redstone(side);
	}

	public static function getPrinter(addr:String):Null<Printer> {
		var addr = safeGetAddr(addr, Printer.TYPE_NAME);
		if (addr == null)
			return null;
		return new Printer(addr);
	}

	public static function getAllPrinters():Array<Printer> {
		return [for (addr in findAddrByType(Printer.TYPE_NAME)) new Printer(addr)];
	}

	public static function getEnergyStorage(addr:String):Null<EnergyStorage> {
		var addr = safeGetAddr(addr, EnergyStorage.TYPE_NAME);
		if (addr == null)
			return null;
		return new EnergyStorage(addr);
	}

	public static function getAllEnergyStorages():Array<EnergyStorage> {
		return [for (addr in findAddrByType(EnergyStorage.TYPE_NAME)) new EnergyStorage(addr)];
	}

	public static function getComputer(addr:String):Null<Computer> {
		var addr = safeGetAddr(addr, Computer.TYPE_NAME);
		if (addr == null)
			return null;
		return new Computer(addr);
	}

	public static function getAllComputers():Array<Computer> {
		return [for (addr in findAddrByType(Computer.TYPE_NAME)) new Computer(addr)];
	}

	public static function getSpeaker(addr:String):Null<Speaker> {
		var addr = safeGetAddr(addr, Speaker.TYPE_NAME);
		if (addr == null)
			return null;
		return new Speaker(addr);
	}

	public static function getAllSpeakers():Array<Speaker> {
		return [for (addr in findAddrByType(Speaker.TYPE_NAME)) new Speaker(addr)];
	}
}