# A3XX IAE FADEC by Joshua Davidson (it0uchpods)

# Copyright (c) 2019 Joshua Davidson (it0uchpods)

setprop("/controls/fadec/n1mode1", 0);
setprop("/controls/fadec/n1mode2", 0);
setprop("/systems/fadec/n1mode1", 0); # 0 == EPR, 1 == N1 Rated, 2 == N1 Unrated #
setprop("/systems/fadec/n1mode2", 0); # 0 == EPR, 1 == N1 Rated, 2 == N1 Unrated #
setprop("/systems/fadec/eng1/epr", 1);
setprop("/systems/fadec/eng1/egt", 1);
setprop("/systems/fadec/eng1/n1", 1);
setprop("/systems/fadec/eng1/n2", 1);
setprop("/systems/fadec/eng1/ff", 1);
setprop("/systems/fadec/eng2/epr", 1);
setprop("/systems/fadec/eng2/egt", 1);
setprop("/systems/fadec/eng2/n1", 1);
setprop("/systems/fadec/eng2/n2", 1);
setprop("/systems/fadec/eng2/ff", 1);
setprop("/systems/fadec/power-avail", 0);
setprop("/systems/fadec/powered1", 0);
setprop("/systems/fadec/powered2", 0);
setprop("/systems/fadec/powered-time", -300);
setprop("/systems/fadec/powerup", 0);
setprop("/systems/fadec/eng1-master-count", 0);
setprop("/systems/fadec/eng1-master-time", -300);
setprop("/systems/fadec/eng1-off-power", 0);
setprop("/systems/fadec/eng2-master-count", 0);
setprop("/systems/fadec/eng2-master-time", -300);
setprop("/systems/fadec/eng2-off-power", 0);

var FADEC = {
	init: func() {
		setprop("/systems/fadec/powered-time", 0);
		setprop("/systems/fadec/eng1-master-time", -300);
		setprop("/systems/fadec/eng2-master-time", -300);
	},
	loop: func() {
		var ac1 = getprop("/systems/electrical/bus/ac1");
		var ac2 = getprop("/systems/electrical/bus/ac2");
		var acess = getprop("/systems/electrical/bus/ac-ess");
		var state1 = getprop("/engines/engine[0]/state");
		var state2 = getprop("/engines/engine[1]/state");
		var master1 = getprop("/controls/engines/engine[0]/cutoff-switch");
		var master2 = getprop("/controls/engines/engine[1]/cutoff-switch");
		var modeSel = getprop("/controls/engines/engine-start-switch");
		var N1Mode1_sw = getprop("/controls/fadec/n1mode1");
		var N1Mode2_sw = getprop("/controls/fadec/n1mode2");
		var elapsedSec = getprop("/sim/time/elapsed-sec");
		
		if (ac1 >= 110 or ac2 >= 110 or acess >= 110) {
			if (getprop("/systems/fadec/power-avail") != 1) {
				setprop("/systems/fadec/powered-time", elapsedSec);
				setprop("/systems/fadec/power-avail", 1);
			}
		} else {
			if (getprop("/systems/fadec/power-avail") != 0) {
				setprop("/systems/fadec/power-avail", 0);
			}
		}
		
		var powerAvail = getprop("/systems/fadec/power-avail");
		
		if (getprop("/systems/fadec/powered-time") + 300 >= elapsedSec) {
			setprop("/systems/fadec/powerup", 1);
		} else {
			setprop("/systems/fadec/powerup", 0);	
		}
		
		if (master1 == 1) {
			if (getprop("/systems/fadec/eng1-master-count") != 1) {
				setprop("/systems/fadec/eng1-master-time", elapsedSec);
				setprop("/systems/fadec/eng1-master-count", 1);
			}
		} else {
			if (getprop("/systems/fadec/eng1-master-count") != 0) {
				setprop("/systems/fadec/eng1-master-count", 0);
			}
		}
		
		if (getprop("/systems/fadec/eng1-master-time") + 300 >= elapsedSec) {
			setprop("/systems/fadec/eng1-off-power", 1);
		} else {
			setprop("/systems/fadec/eng1-off-power", 0);
		}
		
		if (master2 == 1) {
			if (getprop("/systems/fadec/eng2-master-count") != 1) {
				setprop("/systems/fadec/eng2-master-time", elapsedSec);
				setprop("/systems/fadec/eng2-master-count", 1);
			}
		} else {
			if (getprop("/systems/fadec/eng2-master-count") != 0) {
				setprop("/systems/fadec/eng2-master-count", 0);
			}
		}
		
		if (getprop("/systems/fadec/eng2-master-time") + 300 >= elapsedSec) {
			setprop("/systems/fadec/eng2-off-power", 1);
		} else {
			setprop("/systems/fadec/eng2-off-power", 0);
		}
		
		if (state1 == 3) {
			setprop("/systems/fadec/powered1", 1);
		} else if (powerAvail and modeSel == 2) {
			setprop("/systems/fadec/powered1", 1);
		} else {
			setprop("/systems/fadec/powered1", 0);
		}
		
		if (state2 == 3) {
			setprop("/systems/fadec/powered2", 1);
		} else if (powerAvail and modeSel == 2) {
			setprop("/systems/fadec/powered2", 1);
		} else {
			setprop("/systems/fadec/powered2", 0);
		}
		
		if (N1Mode1_sw == 1) {
			setprop("/systems/fadec/n1mode1", 1);
		} else {
			setprop("/systems/fadec/n1mode1", 0);
		}
		
		if (N1Mode2_sw == 1) {
			setprop("/systems/fadec/n1mode2", 1);
		} else {
			setprop("/systems/fadec/n1mode2", 0);
		}
		
		var powered1 = getprop("/systems/fadec/powered1");
		var powered2 = getprop("/systems/fadec/powered2");
		var N1Mode1 = getprop("/systems/fadec/n1mode1");
		var N1Mode2 = getprop("/systems/fadec/n1mode2");
		var N11 = getprop("/engines/engine[0]/n1-actual");
		var N12 = getprop("/engines/engine[1]/n1-actual");
		var N21 = getprop("/engines/engine[0]/n2-actual");
		var N22 = getprop("/engines/engine[1]/n2-actual");
		
		if ((powered1 or getprop("/systems/fadec/powerup") or getprop("/systems/fadec/eng1-off-power")) and N1Mode1 == 0) {
			setprop("/systems/fadec/eng1/epr", 1);
		} else {
			setprop("/systems/fadec/eng1/epr", 0);
		}
		
		if ((powered2 or getprop("/systems/fadec/powerup") or getprop("/systems/fadec/eng2-off-power")) and N1Mode2 == 0) {
			setprop("/systems/fadec/eng2/epr", 1);
		} else {
			setprop("/systems/fadec/eng2/epr", 0);
		}
		
		if (powered1 or getprop("/systems/fadec/powerup") or getprop("/systems/fadec/eng1-off-power")) {
			setprop("/systems/fadec/eng1/egt", 1);
			setprop("/systems/fadec/eng1/ff", 1);
		} else {
			setprop("/systems/fadec/eng1/egt", 0);
			setprop("/systems/fadec/eng1/ff", 0);
		}
		
		if (powered2 or getprop("/systems/fadec/powerup") or getprop("/systems/fadec/eng2-off-power")) {
			setprop("/systems/fadec/eng2/egt", 1);
			setprop("/systems/fadec/eng2/ff", 1);
		} else {
			setprop("/systems/fadec/eng2/egt", 0);
			setprop("/systems/fadec/eng2/ff", 0);
		}
		
		if (powered1 and N11 >= 3.5) {
			setprop("/systems/fadec/eng1/n1", 1);
		} else {
			setprop("/systems/fadec/eng1/n1", 0);
		}
		
		if (powered2 and N12 >= 3.5) {
			setprop("/systems/fadec/eng2/n1", 1);
		} else {
			setprop("/systems/fadec/eng2/n1", 0);
		}
		
		if (powered1 and N21 >= 3.5) {
			setprop("/systems/fadec/eng1/n2", 1);
		} else {
			setprop("/systems/fadec/eng1/n2", 0);
		}
		
		if (powered2 and N22 >= 3.5) {
			setprop("/systems/fadec/eng2/n2", 1);
		} else {
			setprop("/systems/fadec/eng2/n2", 0);
		}
	},
};