#include "FontRegistry.hpp"

#include <fmt/format.h>

namespace frame::font
{
    std::shared_ptr<Font> GetFont(std::string_view name)
    {
        return Service::get<FontRegistry>()->Get(name);
    }

    bool LoadFont(std::string_view name)
    {
        return Service::get<FontRegistry>()->Load(name);
    }

    FontRegistry::FontRegistry()
        : IService("FontRegistry")
    {
    }

    bool FontRegistry::Load(std::string_view name)
    {
        if(fonts.find(std::string{name}) != fonts.end())
        {
            fmt::print("Font {} allready loaded!\n", name);
            return true;
        } else
        {
            fmt::print("Loading font \"{}\": ", name);
            auto ptr = Font::LoadFromFile(fmt::format("{}.json", name));

            if(ptr == nullptr)
            {
                fmt::print("Error not found!\n");
            } else
            {
                fonts[std::string{name}] = ptr;
                fmt::print("OK\n");
                return true;
            }
        }
        return false;
    }

    std::shared_ptr<Font> FontRegistry::Get(std::string_view name)
    {
        auto it = fonts.find({std::string{name}});
        if(it == fonts.end())
        {
            if(!Load(name))
                return nullptr;
            it = fonts.find({std::string{name}});
        }
        return it->second;
    }
} // namespace frame::font