public class StopFriskReportAnalyzer
{
    /**
     * Given an array of stop and frisk reports,
     * returns the average age of all the women who were stopped
     * in outer boroughs during AFSE's school hours (9:00 AM to
     * 3:20 PM)
     *
     * @param data An array of StopFriskReports
     * @return the average age of all women stopped in outer
     *  boroughs during AFSE's school hours
     */
    public static double avgAgeFOuterSchool(StopFriskReport[] reports)
    {
        double sumOfAges = 0;
        int cOfReports = 0;
        for(int i = 0; i < reports.length; i++){
            StopFriskReport rep = reports[i];
            String gender = rep.getGender();
            boolean isFemale = gender.equals("F");
            boolean iOB = rep.isOuterBorough();
            boolean isSHours = rep.duringHours(900,1520);
            if(isFemale && iOB && isSHours){
                sumOfAges = sumOfAges + rep.getAge();
                cOfReports++;
            }

        }
        return sumOfAges / cOfReports;
    }

    /**
     * Given an array of stop and frisk reports,
     * returns the youngest age of all the men who were stopped
     * in Manhattan in the hours BEFORE or AFTER AFSE's school
     * hours.
     *
     * @param reports An array of StopFriskReports
     * @return the youngest age of all men stopped in
     *  Manhattan in hours before or after AFSE's school hours
     */
    public static int youngestAgeMManhattanNoSchool(StopFriskReport[] reports)
    {
        int youngest = Integer.MAX_VALUE;
        for(int i = 0; i < reports.length; i++)
        {
            StopFriskReport rep = reports[i];
            String gender = rep.getGender();
            boolean isMale = gender.equals("M");
            boolean isManHat = !(rep.isOuterBorough());
            boolean isBAHrs = !(rep.duringHours(900, 1520));
            if(rep.getAge() < youngest && isMale && isManHat && isBAHrs)
            {
                youngest = rep.getAge();
            }
        }
        return youngest;
    }

    /**
     * Given an array of stop and frisk reports,
     * determine whether there were more MORNING (12:00 AM -
     * 11:59 AM) stops of men in Manhattan or more AFTERNOON
     * (12:00 PM - 11:59 PM) stops of men in Manhattan. Return
     * "More A.M." if there were more morning stops, "More P.M"
     * if there were more afternoon stops, and "Neither"
     * otherwise.
     *
     * @param reports An array of StopFriskReports
     * @return "More A.M." when there are more morning stops of
     *  men in Manhattan, "More P.M" when there are more afternoon
     *  stops of men in Manhattan, "Neither" otherwise.
     */
    public static String moreAMOrPMManhattanM(StopFriskReport[] reports)
    {
        int mStops = 0;
        int nStops = 0;
        String PM = "More P.M.";
        String AM = "More A.M.";
        String none = "Neither";
        for(int i = 0; i < reports.length; i++){
            StopFriskReport rep = reports[i];
            String gender = rep.getGender();
            boolean isMale = gender.equals("M");
            boolean isManHat = !(rep.isOuterBorough());
            boolean mor = rep.duringHours(0000, 1159);
            boolean night = rep.duringHours(1200, 2400);
            if(isMale && isManHat && mor)
            {
               mStops++;
            }
            if(isMale && isManHat && night)
            {
              nStops++;

            }
        }
        if(mStops > nStops)
        {
            return AM;
        }
        else if(nStops > mStops)
        {
            return PM;
        }
        else
        {
            return none;
        }
    }

    /**
     * Given an array of stop and frisk data reports,
     * return the report of the oldest man stopped in outer
     * boroughs.
     *
     * @param reports An array of StopFriskReports
     * @return the StopFriskReport of the oldest man stopped in
     * the outer boroughs
     */
    public static StopFriskReport oldestMOuterReport(StopFriskReport[] reports)
    {
        int age = Integer.MIN_VALUE;
        StopFriskReport repo = reports[0];
        for(int i = 0; i < reports.length; i++)
        {
            StopFriskReport rep = reports[i];
            String gender = rep.getGender();
            boolean isMale = gender.equals("M");
            boolean iOB = rep.isOuterBorough();

            if(rep.getAge() > age && isMale && iOB)
            {
                age = rep.getAge();
                repo = rep;
            }

        }
        return repo;
        //i did this at like 2 in the morning -> memory trigger word is "doublemint gum" please do not judge my style of memory
    }


    /**
     * Given an array of stop and frisk data reports,
     * return the reports of stops that occurred in the afternoon
     * (i.e. 12:00 PM - 11:59 PM) in outer boroughs.
     *
     * @param reports An array of StopFriskReports
     * @return the StopFriskReports of stops that occurred in
     *  the afternoon in outer boroughs
     */
    public static StopFriskReport[] getAfternoonOuterReports(StopFriskReport[] reports)
    {
        return null;
    }
}