#include "window.h"

Window::Window( const char* title, int w, int h, int x, int y )
    : closed_ {false},
      focused_ {true} {
    window_ = SDL_CreateWindow( title, x, y, w, h, SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE );
    if( window_ == NULL )
    {
        printf( "Window could not be created: %s\n", SDL_GetError() );
    }

    close   = new WindowClose();
    focus   = new WindowFocus();
    unfocus = new WindowUnFocus();
    nop     = new Nop();

}

Window::~Window(){
    delete close;
    delete focus;
    delete unfocus;
    delete nop;
    SDL_DestroyWindow( window_ );
}

SDL_Window* Window::window(){
    return window_;
}

void Window::toggleFullscreen(){
    auto togg = SDL_TRUE;
    if( fullscreen_ ){
        togg = SDL_FALSE;
    }
    SDL_SetWindowFullscreen( window_, togg );
    printf("toggling fullscreen\n");
    fullscreen_ = !fullscreen_;
}

Command* Window::handleEvent(SDL_Event e){
    switch( e.window.event ){
        case SDL_WINDOWEVENT_CLOSE:
            return close;
        case SDL_WINDOWEVENT_FOCUS_GAINED:
            return focus;
        case SDL_WINDOWEVENT_FOCUS_LOST:
            return unfocus;
        // case SDL_WINDOWEVENT_SIZE_CHANGED:
        //    return resize;
        default:
            return nop;
    }
}

Point Window::getSize(){
    Point size;
    SDL_GetWindowSize(window_, &size.x, &size.y);
    return size;
}