Ken Van Hoeylandt
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
#include <Tactility/i18n/TextResources.h>
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#include <Tactility/file/FileLock.h>
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#include <Tactility/file/File.h>
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#include <Tactility/settings/Language.h>
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#include <tactility/log.h>
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#include <format>
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#include <utility>
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namespace tt::i18n {
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constexpr auto* TAG = "I18n";
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static std::string getFallbackLocale() {
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return "en-US";
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}
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static std::string getDesiredLocale() {
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switch (settings::getLanguage()) {
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case settings::Language::en_GB:
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return "en-GB";
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case settings::Language::en_US:
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return "en-US";
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case settings::Language::fr_FR:
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return "fr-FR";
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case settings::Language::nl_BE:
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return "nl-BE";
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case settings::Language::nl_NL:
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return "nl-NL";
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default:
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return getFallbackLocale();
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}
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}
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static std::string getI18nDataFilePath(const std::string& path) {
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auto locale = getDesiredLocale();
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auto desired_file_path = std::format("{}/{}.i18n", path, locale);
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if (file::isFile(desired_file_path)) {
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return desired_file_path;
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} else {
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LOG_W(TAG, "Translations not found for %s at %s", locale.c_str(), desired_file_path.c_str());
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}
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auto fallback_locale = getFallbackLocale();
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auto fallback_file_path = std::format("{}/{}.i18n", path, getFallbackLocale());
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if (file::isFile(fallback_file_path)) {
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return fallback_file_path;
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} else {
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LOG_W(TAG, "Fallback translations not found for %s at %s", fallback_locale.c_str(), fallback_file_path.c_str());
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return "";
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}
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}
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std::string TextResources::ERROR_RESULT = "TXT_RES_ERROR";
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bool TextResources::load() {
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std::vector<std::string> new_data;
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// Resolve the language file that we need (depends on system language selection)
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auto file_path = getI18nDataFilePath(path);
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if (file_path.empty()) {
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LOG_E(TAG, "Couldn't find i18n data for %s", path.c_str());
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return false;
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}
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file::readLines(file_path, true, [&new_data](const char* line) {
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new_data.push_back(line);
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});
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if (new_data.empty()) {
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LOG_E(TAG, "Couldn't find i18n data for %s", path.c_str());
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return false;
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}
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data = std::move(new_data);
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return true;
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}
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}
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