#include "GrowthRatesBuilder.hpp"
#include <fstream>
#include <iostream>
#include "json.hpp"
using json = nlohmann::json;

CreatureLib::Library::GrowthRateLibrary* GrowthRatesBuilder::Build(const std::string& path) {
    std::ifstream fileStream(path.c_str());
    if (fileStream.fail()) {
        std::cout << "Failed to load Pokemon data file at '" << path << "'\n";
        return nullptr;
    }
    auto lib = new CreatureLib::Library::GrowthRateLibrary();
    json j;
    fileStream >> j;

    for (const auto& i : j.items()) {
        const auto& name = i.key();
        auto values = i.value();
        lib->AddGrowthRate(ArbUt::StringView(name.c_str()),
                           new LookupGrowthRate(values.get<std::vector<uint32_t>>()));
    }

    return lib;
}