#include "Apple.h"

// Use a static generator to avoid seeding every time Spawn() is called
static std::mt19937 apple_gen(static_cast<unsigned int>(std::time(nullptr)));

Apple::Apple(int screenWidth, int screenHeight, int segSize = 25) 
    : screenW(screenWidth), screenH(screenHeight), segmentSize(segSize) {
    Spawn(); // Initialize with a random position
}

void Apple::Spawn() {
    int maxGridX = (screenW / segmentSize) - 1;
    int maxGridY = (screenH / segmentSize) - 1;

    std::uniform_int_distribution<int> distX(2, maxGridX - 2);
    std::uniform_int_distribution<int> distY(2, maxGridY - 2);

    pos.x = distX(apple_gen);
    pos.y = distY(apple_gen);
}


void Apple::Render(SDL_Renderer* renderer) {
    SDL_SetRenderDrawColor(renderer, 255, 50, 50, 255);
    SDL_FRect bodyRect = { 
        (float)pos.x * segmentSize + 2, 
        (float)pos.y * segmentSize + 4, 
        (float)segmentSize - 4, 
        (float)segmentSize - 6 
    };
    SDL_RenderFillRect(renderer, &bodyRect);

    SDL_SetRenderDrawColor(renderer, 139, 69, 19, 255);
    SDL_FRect stemRect = { 
        (float)pos.x * segmentSize + (segmentSize / 2) - 1, 
        (float)pos.y * segmentSize + 1, 
        2, 4 
    };
    SDL_RenderFillRect(renderer, &stemRect);

    SDL_SetRenderDrawColor(renderer, 0, 255, 0, 255);
    SDL_FRect leafRect = { 
        (float)pos.x * segmentSize + (segmentSize / 2) + 1, 
        (float)pos.y * segmentSize + 1, 
        4, 2 
    };
    SDL_RenderFillRect(renderer, &leafRect);
}