import java.io.*;
import java.net.MalformedURLException;
import java.util.*;
import com.gargoylesoftware.htmlunit.*;
import com.gargoylesoftware.htmlunit.html.*;

public class ChickenSmoothie {
    /*  Each individual pet with constant ID in URL
    static final String <name> = VALUE;
    */

    //ONLINE: type of pet - w/ items: include ID - w/o items: add to count
    //OFFLINE: ignore
    static final String ONLINE = "your account to get HTML";
    static final String OFFLINE = "Don't have a pet yet";
    static final String STATICIMG = "<img src=\"https://static.chickensmoothie";
    static final String ITEMSIMG = "<img src=\"/pet/";
    static final String PETID = "Pet ID:";
    static final String PETIMG = "id=\"petimg\"";
    static final String DELETED = "Sorry, that pet could not be found. Maybe you can adopt a new pet instead :)";

    //Change this to determine where to start searching (1 = ID#1)
    static int pagenum = 37;

    //Change this to how many pages you want to look up (10 = 10 pages, RANGE: [1, 10])
    static final int numberOfPages = 15;

    static final int NUMPAGES = pagenum+numberOfPages;
    static final int start = pagenum;
    static final int end = (pagenum+numberOfPages-1);
    static int deletedpets = 0;
    static int count = 0;
    static int offlinepets = 0;
    static boolean hasItems = true;
    static ArrayList<Pet> static_images = new ArrayList<>();
    static ArrayList<Pet> item_images = new ArrayList<>();
    static ArrayList<String> deleted_pets = new ArrayList<>();
    static ArrayList<Pet> offline_pets = new ArrayList<>();
    static HashMap<String, String> directory = new HashMap<>();

    public static void hMap_create()
    {
        try
        {
            Scanner input = new Scanner(new File("CS_Code_Directory.txt"));
            input.useDelimiter("\n");
            while(input.hasNext())
            {
                String line = input.next();
                String value[];

                value = line.split(",");
                //System.out.printf("Key:%s Value:%s\n",value[1], value[0]);
                directory.put(value[1], value[0]);
            }
            input.close();
        }
        catch(IOException ioe)
        {
            ioe.printStackTrace();
        }
    }


    public static void main(String[] args) throws FailingHttpStatusCodeException, MalformedURLException, IOException
    {
        hMap_create();

        String image = "";
        try
        {
            while(pagenum<NUMPAGES)
            {
                Formatter output = new Formatter("CS_HTML_TXT.txt");
                String webpage = "https://www.chickensmoothie.com/viewpet.php?id="+Integer.toString(pagenum);
                WebClient webClient = new WebClient(BrowserVersion.CHROME);
                HtmlPage page = webClient.getPage(webpage);
                String pageContent = page.asXml();
                webClient.close();
                output.format("%s",pageContent);
                output.close();


                System.out.println("Looking up ID: "+Integer.toString(pagenum));
                Pet p1 = new Pet();
                Scanner input = new Scanner(new File("CS_HTML_TXT.txt"));
                while(input.hasNext())
                {
                    String line = input.nextLine();
                    String value[];
                    p1.setID(Integer.toString(pagenum));

                    if(line.contains(STATICIMG) && line.contains(PETIMG))
                    {
                        value = line.split("\"");
                        image = value[1];
                        hasItems = false;
                        p1.setKey(image.substring(43,77));
                        p1.setType(directory.get(p1.getKey()));
                    }
                    if(line.contains(ITEMSIMG) && line.contains(PETIMG))
                    {
                        value = line.split("\"");
                        image = value[1];
                        hasItems = true;
                        p1.setKey(image);
                    }
                    if(!hasItems && line.contains(ONLINE))
                    {
                        static_images.add(p1);
                        count++;
                    }
                    if(hasItems && line.contains(ONLINE))
                    {
                        item_images.add(p1);
                        count++;
                    }
                    if(line.contains(DELETED))
                    {
                        deleted_pets.add(Integer.toString(pagenum));
                        deletedpets++;
                    }
                    if(line.contains(OFFLINE))
                    {
//                      offline_pets.add(p1);
                        offlinepets++;
                    }
                }
                input.close();
                pagenum++;
            }

            System.out.println(static_images);
            System.out.println(item_images);
            System.out.println(deleted_pets);
        }
        catch(IOException ioe)
        {
            ioe.printStackTrace();
            System.out.println("File not found in the directory - check program file location");
        }

        output();
    }

    public static void output()
    {
        try
        {
            Formatter output1 = new Formatter("CS_PET_LIST.txt");
            output1.format("===================================== PETS W/O ITEMS =====================================%n%n%n");
            for(Pet p1:static_images)
                output1.format("ID: %s%nType: %s%nKey: %s%n%n",p1.getID(),p1.getType(),p1.getKey());
            output1.format("%n%n%n===================================== PETS W/ ITEMS =====================================%n%n%n");
            for(Pet p2:item_images)
                output1.format("ID: %s%nType: %s%nKey: %s%n%n",p2.getID(),p2.getType(),p2.getKey());
            //output1.format("%n%n%n===================================== OFF-ACCOUNT PETS =====================================%n%n%n");
            //for(Pet p3:offline_pets)
            //  output1.format("ID: %s%nType: %s%nKey: %s%n%n",p3.getID(),p3.getType(),p3.getKey());

            output1.format("%n%n=====================================%n%n");
            output1.format("RANGE: \t[%d, %d]%nTOTAL: \t\t\t%d%n%nON-ACCOUNT PETS: \t%d%nOFF-ACCOUNT PETS: \t%d%n",start,end,numberOfPages,count,(numberOfPages-count-deletedpets));
            if(!(deleted_pets.isEmpty()))
            {
                output1.format("DELETED PETS: \t\t%d%n",deletedpets);
//              for(String s:deleted_pets)
//                  output1.format("\t%s%n",s);
            }
//          else
//              output1.format("DELETED PETS: 0%n");
            output1.close();
        }
        catch(IOException ioe)
        {
            ioe.printStackTrace();
        }
    }
}