refactor

support/include/utils/file.hpp

@@ -27,6 +27,35 @@
 #include "utils/path.hpp"
 
 namespace repertory::utils::file {
+enum class time_type {
+  accessed,
+  created,
+  modified,
+  written,
+};
+
+struct file_times final {
+  std::uint64_t accessed{};
+  std::uint64_t created{};
+  std::uint64_t modified{};
+  std::uint64_t written{};
+
+  [[nodiscard]] auto get(time_type type) const -> std::uint64_t {
+    switch (type) {
+    case time_type::accessed:
+      return accessed;
+    case time_type::created:
+      return created;
+    case time_type::modified:
+      return modified;
+    case time_type::written:
+      return written;
+    }
+
+    throw std::runtime_error("type_type not supported") :
+  }
+};
+
 [[nodiscard]] inline auto
 directory_exists_in_path(std::string_view path,
                          std::string_view sub_directory) -> bool;
@@ -42,6 +71,18 @@ file_exists_in_path(std::string_view path, std::string_view file_name) -> bool;
 file_exists_in_path(std::wstring_view path,
                     std::wstring_view file_name) -> bool;
 
+[[nodiscard]] auto get_time(std::string_view path, time_type type) const
+    -> std::optional<std::uint64_t>;
+
+[[nodiscard]] auto get_time(std::wstring_view path, time_type type) const
+    -> std::optional<std::uint64_t>;
+
+[[nodiscard]] auto
+get_times(std::string_view path) -> std::optional<file_times>;
+
+[[nodiscard]] auto
+get_times(std::wstring_view path) -> std::optional<file_times>;
+
 #if defined(PROJECT_ENABLE_LIBDSM)
 [[nodiscard]] auto
 smb_create_and_validate_relative_path(std::string_view smb_path,
@@ -77,13 +118,6 @@ smb_get_parent_path(std::string_view smb_path) -> std::string;
 struct i_fs_item {
   using fs_item_t = std::unique_ptr<i_fs_item>;
 
-  enum class time_types {
-    access,
-    creation,
-    modified,
-    write,
-  };
-
   virtual ~i_fs_item() = default;
 
   [[nodiscard]] virtual auto copy_to(std::string_view to_path,
@@ -98,7 +132,8 @@ struct i_fs_item {
 
   [[nodiscard]] virtual auto get_path() const -> std::string = 0;
 
-  [[nodiscard]] virtual auto get_time(time_types type) const -> std::uint64_t;
+  [[nodiscard]] virtual auto
+  get_time(time_type type) const -> std::optional<std::uint64_t>;
 
   [[nodiscard]] virtual auto is_directory_item() const -> bool = 0;
 
@@ -360,7 +395,8 @@ public:
     return file_->get_read_buffer_size();
   }
 
-  [[nodiscard]] auto get_time(time_types type) const -> std::uint64_t override {
+  [[nodiscard]] auto
+  get_time(time_type type) const -> std::optional<std::uint64_t> override {
     return file_->get_time(type);
   }
 
@@ -479,7 +515,8 @@ public:
     return file_->get_read_buffer_size();
   }
 
-  [[nodiscard]] auto get_time(time_types type) const -> std::uint64_t override {
+  [[nodiscard]] auto
+  get_time(time_type type) const -> std::optional<std::uint64_t> override {
     return file_->get_time(type);
   }
 
@@ -702,11 +739,12 @@ public:
     return read_buffer_size;
   }
 
-  [[nodiscard]] static auto get_time(smb_session *session, smb_tid tid,
-                                     std::string path,
-                                     time_types type) -> std::uint64_t;
+  [[nodiscard]] static auto
+  get_time(smb_session *session, smb_tid tid, std::string path,
+           time_type type) -> std::optional<std::uint64_t>;
 
-  [[nodiscard]] auto get_time(time_types type) const -> std::uint64_t override {
+  [[nodiscard]] auto
+  get_time(time_type type) const -> std::optional<std::uint64_t> override {
     return get_time(session_.get(), tid_, path_, type);
   }
 
@@ -838,7 +876,8 @@ public:
 
   [[nodiscard]] auto get_path() const -> std::string override { return path_; }
 
-  [[nodiscard]] auto get_time(time_types type) const -> std::uint64_t override {
+  [[nodiscard]] auto
+  get_time(time_type type) const -> std::optional<std::uint64_t> override {
     return smb_file::get_time(session_.get(), tid_, path_, type);
   }