//a collection of helper functions to act as responses for otherwise
//external calls in this implementation for demo purposes

public class HelperFunctions {
    public double[] geocodingAPI(String inputAddress) { //simulates converting an input address into lat-long coordinates
        double[] coords = new double[2];
        switch (inputAddress) {
            case "250 Community College Pkwy SE, Palm Bay, FL 32909":
                coords[0] = 27.993699393377653;
                coords[1] = -80.63006489971767;
                break;
            case "3865 N Wickham Rd, Melbourne, FL 32935":
                coords[0] = 28.17009584609403;
                coords[1] = -80.67083038806463;
                break;
        }
        double[] returnArray = coords;
        return returnArray;
    }

    public double[][] routingAPI(double[] startCoords, double[] destinationCoords, Boolean tollsFlag, Boolean hwyFlag) {
        //ideally this would return a series of coordinates, but for the sake of the demo it's just
        //going to concatenate the start and end into a 2x2 array with just those two steps
        //speed is also returned in MPH for the expected points as the third index in the array's second dimension
        double[][] routeArray = new double[2][3];
        if (tollsFlag && hwyFlag) { //provides a result that both avoid tolls and major highways
            routeArray[0] = startCoords;
            routeArray[1] = destinationCoords;
            routeArray[0][2] = 45; //avg speed leg 1
            routeArray[0][3] = 0; //tolls leg 1
            routeArray[1][2] = 45; //avg speed leg 2
            routeArray[1][3] = 0; //tolls leg 2
        } else if (tollsFlag && !hwyFlag) { //provides a result that avoids tolls but not major highways
            routeArray[0][2] = 60; //avg speed leg 1
            routeArray[0][3] = 0; //tolls leg 1
            routeArray[1][2] = 45; //avg speed leg 2
            routeArray[1][3] = 0; //tolls leg 2
        } else if (!tollsFlag && hwyFlag) { //provides a result that does not avoid tolls and does avoid major highways
            routeArray[0][2] = 45; //avg speed leg 1
            routeArray[0][3] = 1.50; //tolls leg 1
            routeArray[1][2] = 45; //avg speed leg 2
            routeArray[1][3] = 0; //tolls leg 2
        } else if (!tollsFlag && !hwyFlag) { //provides a result that does not avoid tolls or major highways
            routeArray[0][2] = 60; //avg speed leg 1
            routeArray[0][3] = 1.50; //tolls leg 1
            routeArray[1][2] = 45; //avg speed leg 2
            routeArray[1][3] = 0; //tolls leg 2
        }
        return routeArray;
    }

    public int[] internalTempSensors() {
        int[] temps = {76, 74};
        return temps;
    }

    public int externalTempSensors() {
        return 88;
    }
}