#include <fstream>
#include <SFML/Graphics.hpp>
#include <ctime>
using namespace std;
sf::RenderWindow window(sf::VideoMode(500, 400), "COT++", sf::Style::Titlebar);
sf::VertexArray points(sf::Points, 3000);
sf::Event event;
fstream f;
unsigned int Pointers[10000000], pointer = 0, funcSelector = 0, lengthBuffer;
char filePath[30] = "c:/users/79994/desktop/a.exe";
bool mouseLeft, touchDown, fileCreated = 0;
void readFile() {
    f.seekg (0, f.end);
    lengthBuffer = f.tellg();
    f.seekg (0, f.beg);
    char *fileBuffer = new char[lengthBuffer];
    f.open(filePath, ios::in | ios::app | ios::binary);
    f.read(fileBuffer, lengthBuffer);
    f.close();
    return fileBuffer[];
}
void writeFile(){
    if (fileBuffer[0] > 0 & fileCreated == 0) {
        filePath[23] += 1;
        f.open(filePath, ios::out | ios::app | ios::binary);
        f.write(fileBuffer, lengthBuffer);
        filePath[23] -= 1;
        fileCreated = 1;
    }
    f.close();
}

void removeFile() {
    filePath[23] += 1;
    remove(filePath);
    filePath[23] -= 1;
    fileCreated = 0;
}
/*void drawArray() {
    pointer = 0;
    if (sizeof(fileBuffer) > 0) {
        while (pointer < sizeof(fileBuffer)) {
            //Draw Array...
            pointer += 1;
        }
    }
}*/
void Search() {
    char buffer[sizeof(fileBuffer)];
    memcpy(buffer, fileBuffer, sizeof(fileBuffer));//copying array to array
    unsigned int NewPointer = 0, requiredNumber;
    //define requiredNumber
    while (pointer < sizeof(fileBuffer)) {
        Pointers[NewPointer] = Pointers[pointer];
        buffer[NewPointer] = buffer[pointer];
        if (fileBuffer[pointer] == requiredNumber) {
            NewPointer += 1;
        }
        pointer += 1;
    }
}
void touch(){
    touchDown = sf::Touch::isDown(0);
    sf::Vector2i touch = sf::Touch::getPosition(0, window);
    if(touch.x < 100 & touch.y < 100){
        funcSelector = 1;
    }
}
void mouse() {
    mouseLeft = sf::Mouse::isButtonPressed(sf::Mouse::Left);
    sf::Vector2i mouse = sf::Mouse::getPosition(window);
    if (mouseLeft & mouse.y < 100) {
        funcSelector = 1 + mouse.x/100;
    }
}
int main()
{
    float start, x = 0.f, y = 1.f, pos = 0.f;
    unsigned int n = 0;
    start = clock();
    while(x < 500.f){
        points[n].position = sf::Vector2f(x + pos, y + pos);
        points[n].color = sf::Color::Green;
        x += 1.f;
        n += 1;
        if(x == 500.f & y < 100.f){
            x = 0.f;
            y += 100.f;
        }
    }
    x = 100.f, y = 1.f;
    while(x < 600.f){
        points[n].position = sf::Vector2f(x + pos, y + pos);
        points[n].color = sf::Color::Green;
        y += 1.f;
        n += 1;
        if(y > 101.f){
            x += 100.f;
            y = 1.f;
        }
    }
    while (window.isOpen())
    {
        mouse();
        if ((clock() - start) > 10) {
            while (window.pollEvent(event)) {
            }
            switch(funcSelector){
                case 5: window.close();
                break;
                case 1: readFile();
                break;
                case 2: writeFile();
                break;
                case 3: removeFile();
                break;
                case 4: Search();
                break;
            }
            start = clock();
            window.clear();
            window.draw(points);
            window.display();
        }
    }
    return 0;
}