#include "cell.hpp"

color_t color_dark = MakeColor(119, 110, 101, 255);
color_t color_light = MakeColor(249, 246, 242, 255);
static const std::unordered_map<u32, color_t> colors = {
    {0, MakeColor(205, 192, 180, 255)},
    {2, MakeColor(245, 245, 245, 255)},
    {4, MakeColor(245, 245, 220, 255)},
    {8, MakeColor(255, 100, 122, 255)},
    {16, MakeColor(255, 127, 80, 255)},
    {32, MakeColor(255, 99, 71, 255)},
    {64, MakeColor(255, 0, 0, 255)},
    {128, MakeColor(255, 240, 96, 255)},
    {256, MakeColor(240, 224, 80, 255)},
    {512, MakeColor(240, 224, 16, 255)},
    {1024, MakeColor(240, 208, 0, 255)},
    {2048, MakeColor(240, 192, 0, 255)},
    {4096, MakeColor(0, 0, 0, 255)}
};

void Cell::value(u32 m)
{
    n = m;
}

u32 Cell::value(void)
{
    return n;
}

void Cell::show(u8 i, u8 j)
{
    auto t = colors.find(n);
    color_t color = t == colors.end() ? colors.find(4096)->second : t->second;
    rectangle(
        g_xstart + (g_l+g_spacing)*j, 
        g_ystart + (g_l+g_spacing)*i, 
        g_l, 
        g_l, 
        color
    );

    if (n != 0)
    {
        u32 number_w;
        const char* text = std::to_string(n).c_str();
        GetTextDimensions(n < 128 ? font42 : font24, std::to_string(n).c_str(), &number_w, NULL);
        DrawText(
            n < 128 ? font42 : font24, 
            g_xstart + (g_l+g_spacing)*j + (g_l - number_w) / 2, 
            g_ystart + (g_l+g_spacing)*i + (g_l - (n < 128 ? 64 : 42)) / 2, 
            (n > 4 && n < 128) || (n > 2048) ? color_light : color_dark, 
            text
        );
    }
}