60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
#include "core/locale/locale.hpp"
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#include <string>
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#include "core/resources/resource_helper.hpp"
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#include "external/fkyaml_node.hpp"
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#include "utils/log.hpp"
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namespace {
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// Recorre el node YAML i aplana jerarquies en claus "a.b.c". Claus no
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// cadena (p.ex. llistes o nombres solts) es ignoren silenciosament —
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// només textos útils per traduir acaben al mapping.
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void flatten(const fkyaml::node& node, const std::string& prefix, std::unordered_map<std::string, std::string>& out) {
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for (auto it = node.begin(); it != node.end(); ++it) {
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const std::string KEY = prefix.empty()
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? it.key().get_value<std::string>()
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: prefix + "." + it.key().get_value<std::string>();
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const auto& value = it.value();
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if (value.is_mapping()) {
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flatten(value, KEY, out);
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} else if (value.is_string()) {
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out[KEY] = value.get_value<std::string>();
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}
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}
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}
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} // namespace
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auto Locale::get() -> Locale& {
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static Locale instance_;
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return instance_;
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}
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void Locale::load(const std::string& file_path) {
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auto bytes = Resource::Helper::loadFile(file_path);
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if (bytes.empty()) {
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Log::error("Locale", "no s'ha pogut obrir {}", file_path);
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return;
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}
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try {
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const auto* begin = reinterpret_cast<const char*>(bytes.data());
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const auto* end = begin + bytes.size();
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auto yaml = fkyaml::node::deserialize(begin, end);
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strings_.clear();
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flatten(yaml, "", strings_);
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Log::info("Locale", "{} traduccions des de {}", strings_.size(), file_path);
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} catch (const std::exception& e) {
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Log::error("Locale", "error parsejant {}: {}", file_path, e.what());
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}
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}
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auto Locale::text(const std::string& key) const -> std::string {
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auto it = strings_.find(key);
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if (it != strings_.end()) { return it->second; }
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Log::warn("Locale", "clau no trobada: {}", key);
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return key;
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}
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