JKSV/source/strings/strings.cpp

#include "strings/strings.hpp"

#include "JSON.hpp"
#include "config/config.hpp"
#include "error.hpp"
#include "fslib.hpp"
#include "logging/logger.hpp"
#include "stringutil.hpp"

#include <map>
#include <string>
#include <unordered_map>

namespace
{
    // This is the actual map where the strings are.
    std::map<std::pair<std::string, int>, std::string> s_stringMap;

    // This map is for matching files to the language value
    std::unordered_map<SetLanguage, std::string_view> s_fileMap = {{SetLanguage_JA, "JA.json"},
                                                                   {SetLanguage_ENUS, "ENUS.json"},
                                                                   {SetLanguage_FR, "FR.json"},
                                                                   {SetLanguage_DE, "DE.json"},
                                                                   {SetLanguage_IT, "IT.json"},
                                                                   {SetLanguage_ES, "ES.json"},
                                                                   {SetLanguage_ZHCN, "ZHCN.json"},
                                                                   {SetLanguage_KO, "KO.json"},
                                                                   {SetLanguage_NL, "NL.json"},
                                                                   {SetLanguage_PT, "PT.json"},
                                                                   {SetLanguage_RU, "RU.json"},
                                                                   {SetLanguage_ZHTW, "ZHTW.json"},
                                                                   {SetLanguage_ENGB, "ENGB.json"},
                                                                   {SetLanguage_FRCA, "FRCA.json"},
                                                                   {SetLanguage_ES419, "ES419.json"},
                                                                   {SetLanguage_ZHHANS, "ZHCN.json"},
                                                                   {SetLanguage_ZHHANT, "ZHTW.json"},
                                                                   {SetLanguage_PTBR, "PTBR.json"}};
} // namespace

// Definitions at bottom.
static fslib::Path get_file_path();
static void replace_buttons_in_string(std::string &target);

bool strings::initialize()
{
    const std::string stringPath = get_file_path().string();
    json::Object stringJSON      = json::new_object(json_object_from_file, stringPath.c_str());
    if (!stringJSON) { return false; }

    json_object_iterator stringIterator = json::iter_begin(stringJSON);
    json_object_iterator stringEnd      = json::iter_end(stringJSON);
    while (!json_object_iter_equal(&stringIterator, &stringEnd))
    {
        // Get name of string(s) and pointer to array
        const char *name   = json_object_iter_peek_name(&stringIterator);
        json_object *array = json_object_iter_peek_value(&stringIterator);

        // Loop through array and add them to map so I can be lazier and not have to edit code or do anything to add more
        // strings.
        size_t length = json_object_array_length(array);
        for (size_t i = 0; i < length; i++)
        {
            json_object *string     = json_object_array_get_idx(array, i);
            std::string_view slicer = json_object_get_string(string);
            const auto mapPair      = std::make_pair(name, i);

            const size_t begin = slicer.find(": ");
            if (begin != slicer.npos) { slicer = slicer.substr(begin + 2); }

            s_stringMap[mapPair] = slicer;
        }
        json_object_iter_next(&stringIterator);
    }

    // Loop through entire map and replace the buttons.
    for (auto &[key, string] : s_stringMap) { replace_buttons_in_string(string); }

    return true;
}

const char *strings::get_by_name(std::string_view name, int index) noexcept
{
    const auto mapPair  = std::make_pair(name.data(), index);
    const auto findPair = s_stringMap.find(mapPair);

    if (findPair == s_stringMap.end()) { return nullptr; }
    return s_stringMap.at(mapPair).c_str();
}

static fslib::Path get_file_path()
{
    static constexpr std::string_view PATH_BASE = "romfs:/Text";

    fslib::Path returnPath{PATH_BASE};
    uint64_t languageCode{};
    SetLanguage language{};

    const bool forceEnglish = config::get_by_key(config::keys::FORCE_ENGLISH);
    const bool codeError    = error::libnx(setGetLanguageCode(&languageCode));
    const bool langError    = !codeError && error::libnx(setMakeLanguage(languageCode, &language));
    if (forceEnglish || codeError || langError) { returnPath /= s_fileMap[SetLanguage_ENUS]; }
    else { returnPath /= s_fileMap[language]; }

    return returnPath;
}

static void replace_buttons_in_string(std::string &target)
{
    stringutil::replace_in_string(target, "[A]", "\ue0e0");
    stringutil::replace_in_string(target, "[B]", "\ue0e1");
    stringutil::replace_in_string(target, "[X]", "\ue0e2");
    stringutil::replace_in_string(target, "[Y]", "\ue0e3");
    stringutil::replace_in_string(target, "[L]", "\ue0e4");
    stringutil::replace_in_string(target, "[R]", "\ue0e5");
    stringutil::replace_in_string(target, "[ZL]", "\ue0e6");
    stringutil::replace_in_string(target, "[ZR]", "\ue0e7");
    stringutil::replace_in_string(target, "[SL]", "\ue0e8");
    stringutil::replace_in_string(target, "[SR]", "\ue0e9");
    stringutil::replace_in_string(target, "[DPAD]", "\ue0ea");
    stringutil::replace_in_string(target, "[DUP]", "\ue0eb");
    stringutil::replace_in_string(target, "[DDOWN]", "\ue0ec");
    stringutil::replace_in_string(target, "[DLEFT]", "\ue0ed");
    stringutil::replace_in_string(target, "[DRIGHT]", "\ue0ee");
    stringutil::replace_in_string(target, "[+]", "\ue0ef");
    stringutil::replace_in_string(target, "[-]", "\ue0f0");
}