#include "ButtonWidget.h"



bool ButtonWidget::ispressed()
{
    return is_pressed;
}

void ButtonWidget::logic( CursorTask *mouse, KeyboardTask *keyboard )
{
    if (is_enabled && is_visible)
    {

        is_hovering = cursoron( mouse );
        bool currently_pressed = (mouse->state || keyboard->kbSCRATCH) && is_hovering;


        if(currently_pressed && !is_pressed)
        {
            if (clickfunction)
                clickfunction( (char*) "test" );
        }
        else if(!currently_pressed && is_pressed)
        {
            if (releasefunction)
                releasefunction( (char*) "test" );
        }
        else if(is_hovering)
        {
            if (hoverfunction)
                hoverfunction( (char*) "test" );
        }

        is_pressed = currently_pressed;

        for (auto& c : children )
            c->logic( mouse, keyboard );
    }
}

void ButtonWidget::render( SDL_Surface *screen, ColorEngine *colors, FontEngine *fonts )
{
    if (is_visible)
    {

        if (is_enabled)
        {
            roundedBoxRGBA( screen, xpos, ypos, xpos+width, ypos+height, 3, colors->widget_filling_enable.R, colors->widget_filling_enable.G, colors->widget_filling_enable.B, colors->widget_filling_enable.A);

            if (!is_hovering)
            {
                roundedRectangleRGBA( screen, xpos, ypos, xpos+width, ypos+height, 3, colors->widget_border_enable.R, colors->widget_border_enable.G, colors->widget_border_enable.B, colors->widget_border_enable.A);
            }
            else
            {
                roundedRectangleRGBA( screen, xpos, ypos, xpos+width, ypos+height, 3, colors->widget_border_cursoron.R, colors->widget_border_cursoron.G, colors->widget_border_cursoron.B, colors->widget_border_cursoron.A);
            }

            fonts->setcurrentfont( fonts->widget_text_enable.name );
            fonts->setmodifiertypo( fonts->widget_text_enable.typo );
            fonts->setmodifierunder( fonts->widget_text_enable.under );
            fonts->setmodifierstrike( fonts->widget_text_enable.strike );

            //We check if the titel can be written in the titlebar (with 5px on each side of the title + 30 pixels for the buttons on the right
            drawablecharlabel = fonts->assertstringlength( label, width-2-2 );

            strcpy( drawablelabel, label );
            if ((drawablecharlabel < strlen(label)) && (drawablecharlabel >=2)) drawablelabel[drawablecharlabel-2] = '\u0010';
            if ((drawablecharlabel < strlen(label)) && (drawablecharlabel >=1)) drawablelabel[drawablecharlabel-1] = '\0';

            if (drawablecharlabel!=0)
            {
                int sl = fonts->getstringwidth( drawablelabel );
                int sh = fonts->getstringheight( drawablelabel );
                fonts->drawstringleft( screen, drawablelabel, xpos+(width-sl)/2, ypos+(height-sh)/2, colors->widget_text_enable.R, colors->widget_text_enable.G, colors->widget_text_enable.B, colors->widget_text_enable.A );
            }
        }
        else
        {
            roundedBoxRGBA( screen, xpos, ypos, xpos+width, ypos+height, 3, colors->widget_filling_disable.R, colors->widget_filling_disable.G, colors->widget_filling_disable.B, colors->widget_filling_disable.A);
            //Border of the button is black cause it is disabled
            roundedRectangleRGBA( screen, xpos, ypos, xpos+width, ypos+height, 3, colors->widget_border_disable.R, colors->widget_border_disable.G, colors->widget_border_disable.B, colors->widget_border_disable.A);

            fonts->setcurrentfont( fonts->widget_text_disable.name );
            fonts->setmodifiertypo( fonts->widget_text_disable.typo );
            fonts->setmodifierunder( fonts->widget_text_disable.under );
            fonts->setmodifierstrike( fonts->widget_text_disable.strike );

            //We check if the titel can be written in the titlebar (with 2px on each side of the label
            drawablecharlabel = fonts->assertstringlength( label, width-2-2 );

            strcpy( drawablelabel, label );
            if ((drawablecharlabel < strlen(label)) && (drawablecharlabel >=2)) drawablelabel[drawablecharlabel-2] = '\u0010';
            if ((drawablecharlabel < strlen(label)) && (drawablecharlabel >=1)) drawablelabel[drawablecharlabel-1] = '\0';

            if (drawablecharlabel!=0)
            {
                int sl = fonts->getstringwidth( drawablelabel );
                int sh = fonts->getstringheight( drawablelabel );
                fonts->drawstringleft( screen, drawablelabel, xpos+(width-sl)/2, ypos+(height-sh)/2, colors->widget_text_disable.R, colors->widget_text_disable.G, colors->widget_text_disable.B, colors->widget_text_disable.A );
            }
        }

        for (auto& c : children )
            c->render( screen, colors, fonts );

    }
}