#include "Button.h"

Button::Button(float x, float y, float w, float h) {
    rect = {x, y, w, h};
    hovered = false;
    pressed = false;
    clicked = false;
}

void Button::updateHover(float mouseX, float mouseY) {
    // Corrected logic: check mouse against x + width and y + height
    hovered = (mouseX >= rect.x && mouseX <= rect.x + rect.w &&
               mouseY >= rect.y && mouseY <= rect.y + rect.h);
}

void Button::handleEvent(const SDL_Event& e) {
    clicked = false; // Reset every frame

    if (e.type == SDL_EVENT_MOUSE_MOTION) {
        updateHover(e.motion.x, e.motion.y);
    }

    if (e.type == SDL_EVENT_MOUSE_BUTTON_DOWN) {
        if (e.button.button == SDL_BUTTON_LEFT && hovered) {
            pressed = true;
        }
    }

    if (e.type == SDL_EVENT_MOUSE_BUTTON_UP) {
        if (e.button.button == SDL_BUTTON_LEFT) {
            // Only a "click" if we release while still over the button
            if (pressed && hovered) {
                clicked = true;
            }
            pressed = false;
        }
    }
}

void Button::render(SDL_Renderer* renderer) {
    if (pressed)
        SDL_SetRenderDrawColor(renderer, 100, 100, 100, 255); // Darkest
    else if (hovered)
        SDL_SetRenderDrawColor(renderer, 180, 180, 180, 255); // Lightest
    else
        SDL_SetRenderDrawColor(renderer, 140, 140, 140, 255); // Default

    SDL_RenderFillRect(renderer, &rect);
}