#include <windows.h>
#include <string>
#include "Answers.h"
#include <vector>
#include <tchar.h>
#include <sstream>

#define IDC_CHECKBOX1 1500 // *** these are your control ID's but we will have to assign them to the checkbox windows below... ***
#define IDC_CHECKBOX2 1501
#define IDC_CHECKBOX3 1502
#define IDC_NEXTBOX 1503
#define IDC_PREVBOX 1504

LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);

char szClassName[ ] = "Tester";
HINSTANCE hInst;
HWND hCheckBox1, hCheckBox2, hCheckBox3, hNextBox, hPrevBox;
vector<string> list;
stringstream sstr;
string str[1024];
int Counter=0,Total=1,Score,CheckScore=0,xtemp=1,ytemp=0,NumCounter=0,NumArray[256];

int WINAPI WinMain (HINSTANCE hThisInstance,
                    HINSTANCE hPrevInstance,
                    LPSTR lpszArgument,
                    int nCmdShow)
{


    Answers test;
    test.getString(list);

    for(int i=0; i!=list.size(); i++)
    {
        if(list[i]!=""&&list[i]!="@")
        {
            str[xtemp]+=' ';
            str[xtemp]+=list[i];
        }
        else if(list[i]=="")
        {
            if(ytemp<3)
            {
                ytemp++;
            }
            else
            {
                ytemp=1;
            }
            if(xtemp%4==0&&(xtemp+2)%4!=0)
            {
                Total++;
                ytemp--;
            }
            xtemp++;
        }
        else if(list[i]=="@")//true answer
        {
            NumArray[NumCounter]=ytemp;
            NumCounter++;
        }
    }

    hInst = hThisInstance;
    HWND hwnd;
    MSG messages;
    WNDCLASSEX wincl;

    wincl.hInstance = hThisInstance;
    wincl.lpszClassName = szClassName;
    wincl.lpfnWndProc = WindowProcedure;
    wincl.style = CS_DBLCLKS;
    wincl.cbSize = sizeof (WNDCLASSEX);

    wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);
    wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
    wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
    wincl.lpszMenuName = NULL;
    wincl.cbClsExtra = 0;
    wincl.cbWndExtra = 0;
    wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;

    if (!RegisterClassEx (&wincl))
        return 0;

    hwnd = CreateWindowEx (
               0,
               szClassName,
               "Tester",
               WS_OVERLAPPEDWINDOW,
               CW_USEDEFAULT,
               CW_USEDEFAULT,
               350,
               350,
               HWND_DESKTOP,
               NULL,
               hThisInstance,
               NULL
           );

    ShowWindow (hwnd, nCmdShow);

    while (GetMessage (&messages, NULL, 0, 0))
    {
        TranslateMessage(&messages);
        DispatchMessage(&messages);
    }

    return messages.wParam;
}


LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{

    const char *z = str[1+(4*Counter)].c_str(),*y = str[2+(4*Counter)].c_str(),*x = str[3+(4*Counter)].c_str(),*w = str[4+(4*Counter)].c_str();
    switch (message)
    {
    case WM_CREATE :
        hCheckBox1 = CreateWindowEx (WS_EX_TRANSPARENT, TEXT("button"),0,
                                     WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
                                     0, 60, 16, 16,
                                     hwnd, (HMENU) IDC_CHECKBOX1,
                                     hInst, NULL) ;

        hCheckBox2 = CreateWindowEx (WS_EX_TRANSPARENT, TEXT("button"),0,
                                     WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
                                     0, 100, 16, 16,
                                     hwnd, (HMENU) IDC_CHECKBOX2,
                                     hInst, NULL);

        hCheckBox3 = CreateWindowEx (WS_EX_TRANSPARENT, TEXT("button"),0,
                                     WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
                                     0, 140, 16, 16,
                                     hwnd, (HMENU) IDC_CHECKBOX3,
                                     hInst, NULL);

        hNextBox = CreateWindowEx (WS_EX_TRANSPARENT, TEXT("button"),"Next",
                                   WS_CHILD | WS_VISIBLE |BS_PUSHLIKE | BS_AUTORADIOBUTTON,
                                   100, 180, 50, 25,
                                   hwnd, (HMENU) IDC_NEXTBOX,
                                   hInst, NULL) ;

        hPrevBox = CreateWindowEx (WS_EX_TRANSPARENT, TEXT("button"),"Prev",
                                   WS_CHILD | WS_VISIBLE | BS_PUSHLIKE | BS_AUTORADIOBUTTON,
                                   40, 180, 50, 25,
                                   hwnd, (HMENU) IDC_PREVBOX,
                                   hInst, NULL);
        break;
    case WM_PAINT:
        PAINTSTRUCT ps;
        RECT lpRect;
        lpRect.top=0;
        lpRect.left=17;
        lpRect.bottom=50;
        lpRect.right=300;
        HDC hdc;
        hdc = BeginPaint(hwnd, &ps);
        DrawText(hdc,z,_tcslen(z),&lpRect,DT_LEFT|DT_WORDBREAK|DT_NOPREFIX);
        TextOut(hdc,
                17, 60,
                y, _tcslen(y));
        TextOut(hdc,
                17, 100,
                x, _tcslen(x));
        TextOut(hdc,
                17, 140,
                w, _tcslen(w));
        EndPaint(hwnd, &ps);
        break;
    case WM_COMMAND:
    {
        switch(LOWORD(wParam)) // *** Tells us which control ID sent a message ***
        {
        case IDC_CHECKBOX1: // *** user clicked box 1 ***
        {
            if(SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX1),BM_GETCHECK,0,0) == BST_CHECKED)
            {
                CheckScore=1;
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX2), BM_SETCHECK, BST_UNCHECKED, 0);
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX3), BM_SETCHECK, BST_UNCHECKED, 0);
            }
            else
            {
                CheckScore=0;
            }
        }
        break;
        case IDC_CHECKBOX2: // *** user clicked box 2 ***
        {
            if(SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX2),BM_GETCHECK,0,0) == BST_CHECKED)
            {
                CheckScore=2;
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX1), BM_SETCHECK, BST_UNCHECKED, 0);
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX3), BM_SETCHECK, BST_UNCHECKED, 0);
            }
            else
            {
                CheckScore=0;
            }
        }
        break;
        case IDC_CHECKBOX3: // *** user clicked box 3 ***
        {
            if(SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX3),BM_GETCHECK,0,0) == BST_CHECKED)
            {
                CheckScore=3;
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX1), BM_SETCHECK, BST_UNCHECKED, 0);
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX2), BM_SETCHECK, BST_UNCHECKED, 0);
            }
            else
            {
                CheckScore=0;
            }
        }
        break;
        case IDC_NEXTBOX: // *** user clicked next button ***
        {
            if(SendMessage(GetDlgItem(hwnd,IDC_NEXTBOX),BM_GETCHECK,0,0) == BST_CHECKED)
            {
                if(Counter!=Total&&CheckScore!=0)
                {
                    if(NumArray[Counter]==CheckScore)
                    {
                        Score++;
                    }
                    if((Counter+1)==Total)
                    {
                        sstr<<"Your Score is:\n"<<Score<<" out of "<<Total<<"\n\nIf you would like to retry press the Prev button\nYour score will be reset";
                        MessageBox(hwnd,sstr.str().c_str(),"Score",0);
                        sstr.str("");
                        ShowWindow(hNextBox,SW_HIDE);
                        ShowWindow(hCheckBox1,SW_HIDE);
                        ShowWindow(hCheckBox2,SW_HIDE);
                        ShowWindow(hCheckBox3,SW_HIDE);
                    }
                    Counter++;
                    InvalidateRect(hwnd,0,true);
                    SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX1), BM_SETCHECK, BST_UNCHECKED, 0);
                    SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX2), BM_SETCHECK, BST_UNCHECKED, 0);
                    SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX3), BM_SETCHECK, BST_UNCHECKED, 0);
                }
                else
                {
                    MessageBox(hwnd,"You forgot to check one of the boxes","Oops",0);
                }
                CheckScore=0;
            }
        }
        break;
        case IDC_PREVBOX: // *** user clicked next button ***
        {
            if(SendMessage(GetDlgItem(hwnd,IDC_PREVBOX),BM_GETCHECK,0,0) == BST_CHECKED)
            {
                if(Counter!=0)
                {
                    Counter--;
                    InvalidateRect(hwnd,0,true);
                    if(Score!=0)
                    {
                        Score--;
                    }
                }
                if((Counter)!=Total)
                {
                    ShowWindow(hNextBox,SW_SHOW);
                    ShowWindow(hCheckBox1,SW_SHOW);
                    ShowWindow(hCheckBox2,SW_SHOW);
                    ShowWindow(hCheckBox3,SW_SHOW);
                }
                if((Counter+1)==Total)
                {
                    Counter=0;
                    Score=0;
                }

                CheckScore=0;
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX1), BM_SETCHECK, BST_UNCHECKED, 0);
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX2), BM_SETCHECK, BST_UNCHECKED, 0);
                SendMessage(GetDlgItem(hwnd,IDC_CHECKBOX3), BM_SETCHECK, BST_UNCHECKED, 0);
            }
        }
        break;
        }
    }
    break;
    case WM_DESTROY:
        PostQuitMessage (0);
        break;
    default:
        return DefWindowProc (hwnd, message, wParam, lParam);
    }
    return 0;
}







/*************************************************************
Answers.h file
*************************************************************/

#ifndef ANSWERS_H
#define ANSWERS_H
#include <string>
#include <iostream>
#include <fstream>
#include <vector>
#include <windows.h>


using namespace std;

class Answers
{
    public:
        Answers();
        void getString(vector<string>& list);
        //int getChar();
        //int getLine();
    protected:
    private:
};

#endif // ANSWERS_H







/*************************************************************
Answers.cpp file
*************************************************************/

#include "Answers.h"
#include <fstream>
#include <iostream>
#include <string>
#include <vector>
#include <windows.h>

using namespace std;

Answers::Answers()
{
    //ctor
}

void Answers::getString(vector<string>& list)
{
    ifstream fi;
    bool tf=false;
    string str,str2;
    while(tf==false)
    {
        cout<<"What test would you like to do?\n";
        cin>>str2;
        str2+=".txt";
        cout<<str2<<endl;
        fi.open(str2.c_str());
        if(fi.good())
        {
            while(getline(fi,str))
            {
                list.push_back(str);
            }
            tf=true;
            fi.close();
            FreeConsole();
        }
        else
        {
            cout<<"\nThat file does not exist please try again.\nDo not include the file type\n";
            str2="";
            fi.close();
        }
    }

}

/*int Answers::getChar()
{
    int charCount = 0;
    fi.open("test.txt");
    if(fi.good())
    {
        fi.seekg(0,ios::beg);
        fi.seekg(0,ios::end);
        charCount = fi.tellg();
    }
    fi.close();
    return charCount;
}

int Answers::getLine()
{
    int lineCount = 0;
    string str;
    fi.open("test.txt");
    if(fi.good())
    {
        while(getline(fi,str))
        {
            lineCount++;
        }
    }
    fi.close();
    return lineCount;
}*/