Travel3: Simple image and video display site

Reads the images and videos from filesystem and builds a site in
memroy.

1 files changed, 48 insertions, 0 deletions

diff --git a/src/config.hh b/src/config.hh
new file mode 100644
index 0000000..fd0f067
--- /dev/null
+++ b/src/config.hh
@@ -0,0 +1,48 @@
+#ifndef CONFIG_HH
+#define CONFIG_HH
+
+#include <filesystem>
+#include <memory>
+#include <optional>
+#include <stdint.h>
+#include <string>
+#include <string_view>
+#include <unordered_map>
+
+class Logger;
+
+class Config {
+public:
+  virtual ~Config() = default;
+
+  static std::unique_ptr<Config> create(Logger* logger,
+                                        std::filesystem::path const& filepath);
+
+  static std::unique_ptr<Config> create(
+      std::unordered_map<std::string, std::string> data,
+      std::filesystem::path root);
+  static std::unique_ptr<Config> create_empty();
+
+  virtual std::string_view get(std::string const& key,
+                               std::string_view default_) const = 0;
+  virtual char const* get(std::string const& key,
+                          char const* default_) const = 0;
+  virtual std::optional<uint64_t> get(std::string const& key,
+                                      uint64_t default_) const = 0;
+
+  virtual std::optional<uint64_t> get_size(std::string const& key,
+                                           uint64_t default_) const = 0;
+
+  virtual std::optional<double> get_duration(std::string const& key,
+                                             double default_) const = 0;
+
+  virtual std::filesystem::path get_path(std::string const& key,
+                                         std::string_view default_) const = 0;
+
+protected:
+  Config() = default;
+  Config(Config const&) = delete;
+  Config& operator=(Config const&) = delete;
+};
+
+#endif  // CONFIG_HH