import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;

/**
 * 
 * @author CS2334.  Modified by: ?????
 * <P>
 * Date: 2015-09-10 <BR>
 * Project 1
 * <P>
 * This class represents the data for all of the days within a single month
 *
 */


public class MonthlyData {
	/** The set of days.  */
	private ArrayList<DailyData> days;
	/** Minimum temperature across all days.  */
	double temperatureMin;
	/** Maximum temperature across all days.  */
	double temperatureMax;
	/** Average temperature across the days.  */
	double temperatureAverage;
	/** Minimum rainfall across all days.  */
	double rainMin;
	/** Maximum rainfall across the days.  */
	double rainMax;
	/** Average rainfall.  */
	double rainAverage;
	/** The year corresponding to this month. */
	int year;
	/** The month.  */
	int month;
	
	
	/**
	 * MonthlyData constructor
	 * <P>
	 * This constructor:
	 * <UL>
	 * <LI> Reads in the file, creating one DailyData object for each row
	 * <LI> Places each DailyData object into an ArrayList
	 * <LI> Closes the file
	 * <LI> Computes the rain and temperature statistics
	 * <LI> Sets the month and year to be equal to those of the first day
	 * </UL>
	 * 
	 * @param fileName The name of a file that contains the data for a month.  For
	 * this project, it will be of the form "data/YYYY.csv"
	 * 
	 * @throws IOException
	 * @throws NumberFormatException
	 * @throws FileNotFoundException
	 */
	public MonthlyData(String fileName) throws IOException, NumberFormatException, FileNotFoundException{
		// TODO: complete implementation
		
		
		computeRainStats();
		computeTemperatureStats();
		 
	}
	
	/**
	 * Compute and fill in the rain-related statistics (rainMin, rainMax and rainAverage).
	 * <P>
	 * Notes: 
	 * <UL>
	 * <LI> Only valid observations can be used in these computations
	 * <LI> You may assume that every month has at least one valid observation
	 * </UL>
	 */
	private void computeRainStats(){
		rainMin = Double.MAX_VALUE;
		rainMax = Double.MIN_VALUE;
		
		// TODO: complete implementation

				
	}
	
	/**
	 * Compute and fill in the temperature-related statistics:
	 * <UL>
	 * <LI> temperatureMin: minimum of the daily temperatureMins
	 * <LI> temperatureMax: maximum of the daily temperatureMaxes
	 * <LI> temperatureAverage: average of the daily temperatureAverages
	 * </UL>
	 * <P>
	 * Notes: 
	 * <UL>
	 * <LI> Only valid observations can be used in these computations
	 * <LI> You may assume that every month has at least one valid observation
	 * </UL>
	 */
	private void computeTemperatureStats(){
		// TODO: complete implementation
		
				
	}
	
	// TODO: add getters


	/**
	 * Describe the month
	 * 
	 * @return A string describing all of the days and the statistics for the month
	 */
	public String toString(){
		String out = "";
		
		for(DailyData d: days){
			out += d.toString() + "\n";
		}
		
		// TODO: add month-level statistics to the string
		
		return out;
	}
}