/*
 *   Intro to Programming CSE 1310
 * University of Texas at Arlington
 */

package code1may18v1;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.InputMismatchException;
import java.util.Scanner;

/**
 *
 * @author jcmtiernan
 */
public class Code1May18v1 
{

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) 
    {
       final int MAXANIMALS = 10;
       final int MAXBREEDDATA = 5;
       int MAXPETS = 25;

        
        final int MAXROWS = 60;  // maxanimals + (maxbreeddata * maxanimals)
        final int MAXINTCOLS = 27;  // number + breedcount + maxpets
        
        final int NUMBER = 0;
        final int BREEDCOUNT = 1;
        int[][] animalInts = new int[MAXROWS][MAXINTCOLS];
        int[] animalNumbers = new int[MAXROWS];
        
        final int MAXSTRCOLS = 27;  // name + subletter + maxpets
        final int NAME = 0;
        final int LETTER = 1; 
        final int ABBREV = 2;
        String [][] animalWords = new String[MAXROWS][MAXSTRCOLS];
        

        int numOfBreeds;  // value after “;” telling number of breed of this animal in the file

        File petsFile = new File("PetsHdr.txt");
        //File petsFile = new File("PetsMix.txt");
        //File petsFile = new File("petsHmix.txt");
        Scanner inFile;   // assume this will be correctly assigned the File variable in a try-catch block
        boolean fileValid = true;
        boolean validTopLabel = false;
        
        //String delim = "; ";
        String delim = ": ";
        
        try
        {
            inFile = new Scanner(petsFile);
        }
        catch (FileNotFoundException fnfe)
        {
            inFile = new Scanner(System.in);
            fileValid = false;
                    
        }
        int animalLabel = 0;
        String animalType = "";
        String tempLine = "";
        int topLevelLabels = 2; // counting the number of possible labels
        int subLevelLabels = 3; // counting the number of possible labels        

        for (int i = 0; i < MAXROWS; i++)  // initialize ints to -1
            for (int j = 0; j < MAXINTCOLS; j++)
            {
                animalInts[i][j] = -1;
                animalNumbers[i] = -1;
            }
        for (int i = 0; i < MAXROWS; i++)  // initialize strings
            for (int j = 0; j < MAXSTRCOLS; j++)
            {
                animalWords[i][j] = "";
            }
        animalLabel = 0;
        Scanner inLine = new Scanner(System.in);
        for( int index = 0; (index < MAXROWS) && inFile.hasNextLine(); index++)
        {
        // section of code to read a top level line and save the 
        // the number and name from the top level line

            validTopLabel = false;
            
            animalType = "";
            tempLine = "";
            String tempLabel = "";

            while (fileValid && (validTopLabel == false) && inFile.hasNext())
            {   try
                {   animalInts[index][NUMBER] = inFile.nextInt();
                    animalNumbers[animalLabel] = animalInts[index][NUMBER];
                    animalLabel++;
                    //System.out.println("animalInts["+index+"][NUMBER] is "+animalInts[index][NUMBER]);
                
                    validTopLabel = true;
                    inFile.useDelimiter(delim);  // name ends with :
                    animalWords[index][NAME] = inFile.next();  // name
                    inFile.reset();  
                    inFile.next();  // reads out the delimiter
                    animalWords[index][ABBREV] = inFile.next().trim();
                    // how do you prevent reading into the next line??
                    inLine = new Scanner(inFile.nextLine());
                    
                    for (int next=1; (next<topLevelLabels+1) && (inLine.hasNext());next++ )
                    {
                        animalWords[index][ABBREV+next] = inLine.next().trim();
                        animalInts[index][NUMBER+next] = inLine.nextInt();
                    //System.out.println("animalInts["+index+"][NUMBER+"+next+"] is "+animalInts[index][NUMBER+next]);
                    //System.out.println("animalWords["+index+"][ABBREV+"+next+"] is "+animalWords[index][ABBREV+next]);
                    }
                    
                     
                }
                catch  (InputMismatchException ime)
                {   //animalInts[index][NUMBER] = inFile.nextInt();
                    
                    tempLabel = inFile.next();
                    int tempLength = tempLabel.length();
                    //System.out.println("tempLabel *"+tempLabel+"* and length is "+tempLength);
                    String subTemp = tempLabel.substring(0,(tempLength-1));
                    //System.out.println("subTemp *"+subTemp+"*");
                    int subLabel = Integer.parseInt(subTemp);
                    animalInts[index][NUMBER] = subLabel;
                    //animalInts[index][NUMBER] = Integer.parseInt(tempLabel.substring(0,(tempLabel.length()-1)));
                    animalWords[index][LETTER] = tempLabel.substring(tempLabel.length()-1);
                    //System.out.println("animalInts["+index+"][NUMBER] is "+animalInts[index][NUMBER]);
                    //System.out.println("animalWords["+index+"][LETTER] is "+animalWords[index][LETTER]);
                    validTopLabel = true;
                    inFile.useDelimiter(delim);  // name ends with :
                    animalWords[index][NAME] = inFile.next();  // name
                    inFile.reset();  
                    inFile.next();  // reads out the delimiter
                    // how do you prevent reading into the next line??
                    inLine = new Scanner(inFile.nextLine());
                    
                    for (int next=1; (next<subLevelLabels+1) && (inLine.hasNext());next++ )
                    {
                        animalWords[index][ABBREV+next] = inLine.next().trim();
                        animalInts[index][NUMBER+next] = inLine.nextInt();
                    //System.out.println("animalInts["+index+"][NUMBER+"+next+"] is "+animalInts[index][NUMBER+next]);
                    //System.out.println("animalWords["+index+"][ABBREV+"+next+"] is "+animalWords[index][ABBREV+next]);
                    }                    
                }
            }

            // End of top level line section
            // where "index++" happens
        }  // bottom of for loop

        for(int i = 0; (i < MAXROWS) ; i++)
        {
            if ((animalInts[i][NUMBER] != -1) && (animalWords[i][LETTER] == ""))
            {
                System.out.printf("\n%4d%30s",animalInts[i][NUMBER],
                        animalWords[i][NAME]);

            }
        }

        System.out.println("\nChoose the label of your preferred type:  ");
        Scanner kybd = new Scanner(System.in);
        int chosenAnimalType = 0;
        try
        {
            chosenAnimalType = kybd.nextInt();
            
            System.out.println("You chose "+chosenAnimalType);
            
        }
        catch (InputMismatchException ime)
        {
            System.out.println("Invalid choice.  Default is choice 1.");
            chosenAnimalType = 1;
        }
        int topLevelRow = -1;        
        /*
                if (topLevelRow == -1) // assumes all top level choices have at least one sub
                {
                    topLevelRow = i - 1;
                }        
        */
        // This section of code prints the subcategories based on chosenAnimalType
        // We find the subcategories by matching with [NUMBER] in some row

        int petCount = 0;
        for(int i = 0; (i < MAXROWS) ; i++)
        {
            if ((animalInts[i][NUMBER] == chosenAnimalType) && (animalWords[i][LETTER] != ""))
            {
                System.out.printf("\n%4s%30s",animalWords[i][LETTER],
                        animalWords[i][NAME]);
                petCount++;

            }
            
        }        
        
        System.out.println("");
        
        System.out.println("\nChoose the label of your preferred pet:  ");
        kybd = new Scanner(System.in);
        char chosenPet = 0;
        
        chosenPet = kybd.next().toUpperCase().charAt(0);

        if ((chosenPet < 'A')||(chosenPet > ('A'+ petCount - 1 )))
        {
            System.out.println("Invalid choice.  Default is choice A.");
            chosenPet = 'A';
        }
        else
        {
            System.out.println("You chose "+chosenPet);
        }
            
        //int subLevelRow = (int)chosenPet - (int)'A' +topLevelRow+1;
        System.out.println("\n");
        System.out.println("animalLabel is "+animalLabel);
        for (int i= 0; i < animalLabel; i++)
        {
            System.out.println("animalNumbers["+i+"] = "+animalNumbers[i]);    
        }
 
        System.out.println("Searching animalNumbers for 7 ");
        System.out.println("row is "+findValueBinarySearch(animalNumbers, 7) );
    
    }
        
    
    public static String readWith09Delim(Scanner inFile)
    {
        //String value = "";
        inFile.useDelimiter("[0-9]"); 
        String value = inFile.next();
        inFile.reset();
        return value;
    }
        public static void makeLine(char symbol, int choiceCount, int subchoiceCount)
    {   // space for name and number is 35 spaces
        // each subtitle after is 10 spaces
        //System.out.println("symbol is "+symbol+" choiceCount = "+choiceCount+
        //        " subchoiceCount = "+ subchoiceCount);
        String temp;
        int c = 0;
        for (c = 0; c < 35; c++)
            System.out.print(symbol);
        c = 0;
        int k = 0;
        int max = 0;
        
        if (choiceCount < subchoiceCount)
            max = subchoiceCount;
        else
            max = choiceCount;
        
        while (c < max)
        {
            for (k = 0; k < 10; k++)
                System.out.print(symbol);
            c++;
        }
        System.out.println("");
    }
        
    public static int  findValueBinarySearch(int[] values, int searchValue)  
    {
        int hi = values.length -1;
        int lo = 0;
        int mid = -1;
        int index = -1;
        boolean notDone = true;
        System.out.println("hi = "+hi+", lo = "+lo+", mid = "+mid+", index = "+index);
        
        while (notDone)
        {
            mid = (hi + lo)/2;
            System.out.println("hi = "+hi+", lo = "+lo+", mid = "+mid+", index = "+index);            
            if (hi >= lo)
            {
                if (searchValue == values[mid])
                {
                    index = mid;
                    notDone = false;
                    System.out.println("hi = "+hi+", lo = "+lo+", mid = "+mid+", index = "+index);
                }
                else if (searchValue < values[mid])
                {
                    hi = mid - 1;
                    System.out.println("hi = "+hi+", lo = "+lo+", mid = "+mid+", index = "+index);
                }
                else //if (searchValue > values[mid])
                {
                    lo = mid+1;  
                    System.out.println("hi = "+hi+", lo = "+lo+", mid = "+mid+", index = "+index);
                }
                
            }
            else
            {
                notDone = false;
                System.out.println("hi = "+hi+", lo = "+lo+", mid = "+mid+", index = "+index);
            }
   
        }

        return index;
    }


}