# A3XX ECAM
# Joshua Davidson (Octal450) and Jonathan Redpath (legoboyvdlp)

# Copyright (c) 2023 Josh Davidson (Octal450) and Jonathan Redpath (legoboyvdlp)

var ap_active = 0;
var athr_active = 0;
var apOffTime = props.globals.initNode("/ECAM/warnings/ap-off-time", 0, "INT");
var athrOffTime = props.globals.initNode("/ECAM/warnings/athr-off-time", 0, "INT");
var engStrtTimeSw = props.globals.initNode("/ECAM/engine-start-time-switch", 0, "BOOL");
var engStrtTime = props.globals.initNode("/ECAM/engine-start-time", 0.0, "DOUBLE");
var apWarnNode = props.globals.initNode("/it-autoflight/output/ap-warning", 0, "INT");
var athrWarnNode = props.globals.initNode("/it-autoflight/output/athr-warning", 0, "INT");
var page = props.globals.initNode("/ECAM/Lower/page", "door", "STRING");

var gearWarnLight = props.globals.initNode("/ECAM/warnings/landing-gear-warning-light", 0, "BOOL");

var ECAM = {
	_cachePage: "",
	init: func() {
		page.setValue("door");
		apOffTime.setValue(0);
		athrOffTime.setValue(0);
		engStrtTimeSw.setValue(0);
		engStrtTime.setValue(0);
		apWarnNode.setValue(0);
		athrWarnNode.setValue(0);
		SystemDisplayController.init();
		me.reset();
	},
	update_items: [
		props.UpdateManager.FromHashList(["ap1","ap2","apWarn"], nil, func(val) {
			if (val.apWarn == 2 and (val.ap1 or val.ap2)) {
				apWarnNode.setValue(0);
				ecam.lights[0].setBoolValue(0);
			}
		}),
		props.UpdateManager.FromHashList(["athr","athrWarn"], nil, func(val) {
			if (val.athrWarn == 2 and val.athr) {
				athrWarnNode.setValue(0);
			}
		}),
		props.UpdateManager.FromHashList(["engine1State","engine2State","gear0Wow"], nil, func(val) {
			if (val.engine1State != 3 or val.engine2State != 3) {
				engStrtTimeSw.setBoolValue(0);
				engStrtTime.setValue(0);
			} else if (val.engine1State == 3 and val.engine2State == 3 and val.gear0Wow) {
				engStrtTime.setValue(val.elapsedTime);
				engStrtTimeSw.setBoolValue(1);
			} else if (val.gear0Wow) {
				engStrtTimeSw.setBoolValue(0);
			}
		}),
	],
	lights: {
		"apu": props.globals.initNode("/ECAM/Lower/light/apu", 0, "BOOL"),
		"bleed": props.globals.initNode("/ECAM/Lower/light/bleed", 0, "BOOL"),
		"cond": props.globals.initNode("/ECAM/Lower/light/cond", 0, "BOOL"),
		"door": props.globals.initNode("/ECAM/Lower/light/door", 0, "BOOL"),
		"elec": props.globals.initNode("/ECAM/Lower/light/elec", 0, "BOOL"),
		"eng": props.globals.initNode("/ECAM/Lower/light/eng", 0, "BOOL"),
		"fctl": props.globals.initNode("/ECAM/Lower/light/fctl", 0, "BOOL"),
		"fuel": props.globals.initNode("/ECAM/Lower/light/fuel", 0, "BOOL"),
		"hyd": props.globals.initNode("/ECAM/Lower/light/hyd", 0, "BOOL"),
		"press": props.globals.initNode("/ECAM/Lower/light/press", 0, "BOOL"),
		"sts": props.globals.initNode("/ECAM/Lower/light/sts", 0, "BOOL"),
		"wheel": props.globals.initNode("/ECAM/Lower/light/wheel", 0, "BOOL"),
		"clr": props.globals.initNode("/ECAM/Lower/light/clr", 0, "BOOL"),
	},
	reset: func() {
		for (var i = 0; i <= 8; i = i + 1) {
			setprop("/ECAM/msg/line" ~ i, "");
			setprop("/ECAM/rightmsg/line" ~ i, "");
			setprop("/ECAM/msg/linec" ~ i, "w");
			setprop("/ECAM/rightmsg/linec" ~ i, "w");
		}
		
		me.lights.apu.setValue(0);
		me.lights.bleed.setValue(0);
		me.lights.cond.setValue(0);
		me.lights.door.setValue(0);
		me.lights.elec.setValue(0);
		me.lights.eng.setValue(0);
		me.lights.fctl.setValue(0);
		me.lights.fuel.setValue(0);
		me.lights.hyd.setValue(0);
		me.lights.press.setValue(0);
		me.lights.sts.setValue(0);
		me.lights.wheel.setValue(0);
		me.lights.clr.setValue(0);
	},
	loop: func(notification) {
		# AP / ATHR warnings
		if (ap_active == 1 and !notification.apWarn) {
			ap_active = 0;
		} elsif (ap_active == 1 and notification.apWarn == 1 and notification.elapsedTime > (notification.apOffTime + 9)) {
			ap_active = 0;
			apWarnNode.setValue(0);
		} elsif (ap_active == 0 and notification.apWarn != 0) {
			ap_active = 1;
		}
		
		if (ap_active == 1 and notification.apWarn == 1 and notification.elapsedTime > (notification.apOffTime + 3) and notification.masterWarn) {
			ecam.lights[0].setBoolValue(0);
		}
		
		if (athr_active == 1 and !notification.athrWarn) {
			athr_active = 0;
		} elsif (athr_active == 1 and notification.athrWarn == 1 and notification.elapsedTime > (notification.athrOffTime + 9)) {
			athr_active = 0;
			athrWarnNode.setValue(0);
		} elsif (athr_active == 0 and notification.athrWarn != 0) {
			athr_active = 1;
		}
		
		if (athr_active == 1 and notification.athrWarn == 1 and notification.elapsedTime > (notification.athrOffTime + 3) and notification.masterCaution) {
			ecam.lights[1].setValue(0);
		}
		
		foreach (var update_item; me.update_items) {
			update_item.update(notification);
		}
		
		if (me._cachePage != SystemDisplayController.displayedPage.name) {
			me.updateSDPage(SystemDisplayController.displayedPage.name);
		}
	},
	updateSDPage: func(newPage) {
		me._cachePage = newPage;
		page.setValue(newPage);
	},
};

var du4_lgt = props.globals.getNode("/controls/lighting/DU/du4", 1);
var ECAMControlPanel = {
	sysPageBtn: func(page) {
		if (page == "REL") {
			pts.Modes.EcamDuXfr.setBoolValue(0);
		} else {
			if (du4_lgt.getValue() < 0.01 or systems.ELEC.Bus.ac2.getValue() < 110) {
				pts.Modes.EcamDuXfr.setBoolValue(1);
			}
			SystemDisplayController.manCall(page);
		}
	},
	rclBtn: func() {
		ecam.ECAM_controller.recall();
	},
	clrBtn: func() {
		me.lightOff("clr");
		
		if (apWarnNode.getValue() == 2) {
			apWarnNode.setValue(0);
			return;
		}
		
		if (athrWarnNode.getValue() == 2) {
			athrWarnNode.setValue(0);
			return;
		}
		
		ecam.ECAM_controller.clear();
	},
	stsBtn: func(rel) {
		if (rel == "REL") {
			pts.Modes.EcamDuXfr.setBoolValue(0);
		} else {
			if (du4_lgt.getValue() < 0.01 or systems.ELEC.Bus.ac2.getValue() < 110) {
				pts.Modes.EcamDuXfr.setBoolValue(1);
			}
			SystemDisplayController.manCall("statusPage");	
		}
	},
	allBtn: func() {
		# todo
	},
	toConfigBtn: func() {
		# todo
	},
	emerCancBtn: func() {
		# todo
	},
	lightOff: func(pageLightOff) {
		if (pageLightOff == "cruise") { return; }
		ECAM.lights[pageLightOff].setBoolValue(0);
	},
	lightOn: func(pageLightOn) {
		if (pageLightOn == "cruise") { return; }
		ECAM.lights[pageLightOn].setBoolValue(1);
	},
};

# Autoflight Warnings
var doAthrWarn = func(type) {
	if (type == "none") { 
		return; 
	} elsif (type == "soft") {
		athrOffTime.setValue(pts.Sim.Time.elapsedSec.getValue());
		athrWarnNode.setValue(1);
	} else {
		ECAMControlPanel.lightOn("clr");
		athrWarnNode.setValue(2);
	}
	ecam.lights[1].setBoolValue(1);
}

var doApWarn = func(type) {
	if (type == "none") {
		return;
	} elsif (type == "soft") {
		apOffTime.setValue(pts.Sim.Time.elapsedSec.getValue());
		apWarnNode.setValue(1);
		ecam.lights[0].setBoolValue(1);
	} else {
		apWarnNode.setValue(2);
		# master warning handled by warning system in this case
	}
}

# Emesary
var ECAMRecipient =
{
	new: func(_ident)
	{
		var NewECAMRecipient = emesary.Recipient.new(_ident);
		NewECAMRecipient.Receive = func(notification)
		{
			if (notification.NotificationType == "FrameNotification")
			{
				if (math.mod(notifications.frameNotification.FrameCount,5) == 0) {
					ECAM.loop(notification);
				}
				if (math.mod(notifications.frameNotification.FrameCount,10) == 0) {
					phaseLoop();
				}
				if (isint(notifications.frameNotification.FrameCount / 5)) {
					ECAM_controller.loop(notification);
				}
				return emesary.Transmitter.ReceiptStatus_OK;
			}
			return emesary.Transmitter.ReceiptStatus_NotProcessed;
		};
		return NewECAMRecipient;
	},
};

var A320ECAM = ECAMRecipient.new("A320 ECAM");
emesary.GlobalTransmitter.Register(A320ECAM);

var input = {
	"aileronFBW": "/fdm/jsbsim/fbw/aileron-sidestick",
	"agl": "/position/gear-agl-ft",
	"athr": "/it-autoflight/output/athr",
	"athrWarn": "/it-autoflight/output/athr-warning",
	"athrOffTime": "/ECAM/warnings/athr-off-time",
	"ap1": "/it-autoflight/output/ap1",
	"ap2": "/it-autoflight/output/ap2",
	"apWarn": "/it-autoflight/output/ap-warning",
	"apOffTime": "/ECAM/warnings/ap-off-time",
	"elevatorFBW": "/fdm/jsbsim/fbw/elevator-sidestick",
	"gearLever": "/controls/gear/lever",
	"masterCaution": "/ECAM/warnings/master-caution-light",
	"masterWarn": "/ECAM/warnings/master-warning-light",
};

foreach (var name; keys(input)) {
	emesary.GlobalTransmitter.NotifyAll(notifications.FrameNotificationAddProperty.new("A320 ECAM", name, input[name]));
}