package com.collin.election;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.*;

public class ElectionStats
{
    private static int winningVotes = 0;
    private static int totalVotes = 0;

    private static Map<String,Integer> headers = new HashMap<>();

    private static int line = 0;

    public static void main(String... args) throws FileNotFoundException, InterruptedException
    {
        File inputFile = new File("results14utf8.csv");
        Scanner scanner = new Scanner(inputFile);

        scanner.nextLine();

        while(scanner.hasNextLine())
        {
            List<String> splitLine = splitLineWithQuotes(scanner.nextLine());
            if(splitLine.get(4) != null && !splitLine.get(4).equals("n/a"))
            {
                if(splitLine.get(15) != null && !splitLine.get(15).isEmpty())
                {
                    try
                    {
                        int score = Integer.parseInt(splitLine.get(15).replaceAll("\\,", ""));
                        totalVotes += score;
                        if (splitLine.get(21) != null && !splitLine.get(21).isEmpty())
                        {
                            winningVotes += score;
                        }
                    }
                    catch(NumberFormatException e)
                    {

                    }
                }
            }
        }

        System.out.println("Total Votes: " + totalVotes);
        System.out.println("Winning Votes: " + winningVotes);
    }

    private static List<String> splitLineWithQuotes(String line)
    {
        List<String> result = new ArrayList<>(23);
        StringBuilder builder = new StringBuilder();
        boolean inQuote = false;
        for(char c : line.toCharArray())
        {
            if(c == '"')
            {
                inQuote = !inQuote;
            }
            else
            {
                if (c == ',')
                {
                    if (inQuote)
                    {
                        builder.append(c);
                    } else
                    {
                        result.add(builder.toString());
                        builder = new StringBuilder();
                    }
                } else
                {
                    builder.append(c);
                }
            }
        }
        return result;
    }
}