trickle calc api

'use strict';

var app = angular.module('selfTrickleCalculator');



app.factory('TrickleCalcAPI', function () {
	return {
		link: null,
		moa: null,
		time: {
			launch: null,
			land: null
		},
		unitType: null,
		setLink: function (l) {
			this.link = l;
		},
		setMoa: function (tf) {
			this.moa = tf;
		},
		setTime: function (timeSlot, time) {
			this.time[timeSlot] = time;
		},
		setLaunchTime: function (lt) {
			this.time.launch = lt; 
		},
		setLandTime: function (lt) {
			this.time.land = lt;
		},
		setUnitType: function (ut) {
			this.unitType = ut;
		},
		_troopSpeed: {
 			'sp': 700,
 			'sw': 800,
 			'ar': 500,
 			'xb': 600,
 			'ah': 300,
 			'lh': 400,
 			'hc': 800,
 			'ox': 1000
		},
		getSpeed: function () {
			var mod = 1;
			if(this.moa){
				mod = .95;
			}
			return this._troopSpeed[this.unitType] * mod;
		},
		getTimeWindow: function () {
			var timeWindow = this.time.land.unix() - this.time.launch.unix();
			//console.log("Time Window: ", timeWindow);
			return timeWindow;
		},
		findDistance: function () {
			var win = this.getTimeWindow();
			var min = (win - (5*60)) / 2;
			var max = (win + (5*60)) / 2;

			var speed = this.getSpeed();
			var dist = 1;
			while ( (speed * dist) < max ) {
				if ( (speed * dist) > min ) {
					return dist;
				}
				dist++;
			}
			return false;
		}
	};
});




app.controller('MainCtrl', function ($scope, TrickleCalcAPI) {
	$scope.findTargets = function () {
		console.log("Finding Targets...");
		console.log("TrickleCalcAPI:", TrickleCalcAPI);
		console.log("Time Window:", TrickleCalcAPI.getTimeWindow());
		console.log("Distance:", TrickleCalcAPI.findDistance());
	};
});