Method SearchRemoteModels

apps/mnncli/src/model_manager.cpp:31–134

using namespace mnn::downloader;

int ModelManager::SearchRemoteModels(const std::string &keyword, bool verbose,
                                     const std::string &cache_dir_override) {
  try {
    // Get cache directory from override, config, or use default
    auto &config_mgr = ConfigManager::GetInstance();
    auto config = config_mgr.LoadConfig();
    std::string cache_dir;
    if (!cache_dir_override.empty()) {
      cache_dir = cache_dir_override;
    } else {
      cache_dir = config.cache_dir;
      if (cache_dir.empty()) {
        cache_dir = config_mgr.GetBaseCacheDir();
      }
    }

    // Get current download provider from config
    std::string current_provider = config.download_provider;
    if (current_provider.empty()) {
      current_provider = mnn::downloader::ModelSources::SOURCE_HUGGING_FACE; // Default provider
    }

    // Create ModelRepository instance
    auto &model_repo = mnncli::ModelRepository::GetInstance(cache_dir);
    model_repo.SetDownloadProvider(current_provider);

    // Show search information
    std::cout << "🔍 Searching for LLM models with keyword: '" << keyword
              << "'\n";
    std::cout << "   Current provider: " << current_provider << "\n";
    std::cout << "   Cache directory: " << cache_dir << "\n\n";

    LOG_DEBUG_TAG("Starting model search", "ModelSearch");
    LOG_DEBUG_TAG("Keyword: " + keyword, "ModelSearch");
    LOG_DEBUG_TAG("Provider: " + current_provider, "ModelSearch");
    LOG_DEBUG_TAG("Cache directory: " + cache_dir, "ModelSearch");

    // Perform search
    auto searchResults = model_repo.SearchModels(keyword);

    if (searchResults.empty()) {
      if (keyword.empty()) {
        std::cout << "No LLM models found for provider: " << current_provider
                  << "\n";
      } else {
        std::cout << "No LLM models found matching keyword: '" << keyword
                  << "' for provider: " << current_provider << "\n";
      }
      std::cout << "\n💡 Try:\n";
      std::cout << "  • Use a different keyword\n";
      std::cout << "  • Change download provider: export "
                   "MNN_DOWNLOAD_PROVIDER=<provider>\n";
      std::cout
          << "  • Available providers: " << mnn::downloader::ModelSources::SOURCE_HUGGING_FACE << ", " << mnn::downloader::ModelSources::SOURCE_MODEL_SCOPE << ", " << mnn::downloader::ModelSources::SOURCE_MODELERS << "\n";
    } else {
      std::cout << "Found " << searchResults.size()
                << " matching LLM model(s):\n\n";