Merge pull request #53 from Reim-developer/dev

Implement new error handling with `ErrorTypes`

Author: Reim-developer

src/ffi/raw/config.hxx

@@ -14,7 +14,7 @@ enum WriteConfigStatus : uint8_t {
 	CREATE_DIR_FAILED,
 	CREATE_FILE_FAILED,
 	WRITE_FILE_FAILED,
-	GET_DATA_LOCAL_FAILED,
+	GET_CONFIG_DIR_FAILED,
 };
 
 char *raw_config_dir();

src/front_end/include/error_debug.hxx

@@ -16,18 +16,19 @@
 
 #if defined(LAZY_DEBUG)
 	#include <iostream>
-
-	#include "include/error_debug.hxx"
 using std::cout;
 #endif
 
+#include "../front_end_utils/include/error_types.hxx"
+
 using Lazyboard::front_end::MainWindowPreload;
 using Self = MainWindowPreload;
 
 using std::make_unique;
 using std::string;
 using std::stringstream;
 using namespace Lazyboard::ffi;
+using Lazyboard::front_end_utils::error_types_map;
 
 void Self::on_gen_default_cfg_error(WriteConfigStatus status,
 									QMainWindow *main_window) {
@@ -41,7 +42,7 @@ void Self::on_gen_default_cfg_error(WriteConfigStatus status,
 
 			break;
 
-		case WriteConfigStatus::GET_DATA_LOCAL_FAILED:
+		case WriteConfigStatus::GET_CONFIG_DIR_FAILED:
 			QMessageBox::critical(main_window, "Error",
 								  "Could not get application local data");
 			break;

src/front_end/main_window_preload.cxx

@@ -11,12 +11,13 @@
 
 #if defined(LAZY_DEBUG)
 	#include <iostream>
-
-	#include "include/error_debug.hxx"
 using std::cout;
 #endif
 
+#include "../front_end_utils/include/error_types.hxx"
 using namespace Lazyboard::ffi;
+using Lazyboard::front_end_utils::error_to_string;
+using Lazyboard::front_end_utils::ErrorTypes;
 
 using std::make_unique;
 using std::string;
@@ -52,18 +53,21 @@ void Self::set_main_window_theme(QMainWindow *main_window,
 	if (!bg_hex.isValid() || !fg_hex.isValid() || !bg_btn_hex.isValid() ||
 		!fg_btn_hex.isValid() || !bg_header_table_hex.isValid() ||
 		!fg_header_table_hex.isValid()) {
-		QMessageBox::critical(
-			main_window, "Error",
-			"Invalid HEX color, please check your configuration");
+		// clang-format off
+		const auto error_name = error_to_string(ErrorTypes::INVALID_HEX_COLOR);
+		const auto error_message = QString(R"(
+Invalid HEX color, please check your TOML configuration
+Error name: %1
+		)").arg(error_name.data());	 // clang-format on
+
+		QMessageBox::critical(main_window, "Error", error_message);
 
 		// clang-format off
 		#if defined (LAZY_DEBUG)
-			const auto &type_err = error_type().at(ErrorDebugType::INVALID_HEX_COLOR);
-
 			stringstream string_stream_debug;
 			string_stream_debug  
 				<< "[DEBUG] Found error when load TOML configuration:\n"
-				<< "[DEBUG] Error Type: " << type_err << "\n"
+				<< "[DEBUG] Error Type: " << error_name << "\n"
 				<< "[DEBUG] " << bg_color << "\n"
 				<< "[DEBUG] " << fg_color << "\n"
 				<< "[DEBUG] " << bg_button_color << "\n"

src/front_end/theme_manager.cxx

@@ -0,0 +1,54 @@
+#ifndef ERROR_TYPES_HXX
+#define ERROR_TYPES_HXX
+
+#include <array>
+#include <cstdint>
+#include <initializer_list>
+#include <map>
+#include <string_view>
+#include <utility>
+
+namespace Lazyboard::front_end_utils {
+
+using std::array;
+using std::initializer_list;
+using std::map;
+using std::pair;
+using std::string_view;
+using std::uint8_t;
+
+enum class ErrorTypes : uint8_t {
+	INVALID_HEX_COLOR = 1,
+	CREATE_DIR_FAILED,
+	GET_CONFIG_DIR_FAILED,
+	CREATE_FILE_FAILED,
+	TOML_TO_STRING_FAILED,
+};
+
+using Types = initializer_list<pair<ErrorTypes, string_view>>;
+inline constexpr Types error_types_map() noexcept {
+	using E = ErrorTypes;
+
+	const Types error_types = {
+		pair{E::INVALID_HEX_COLOR, "INVALID_HEX_COLOR"},
+		pair{E::CREATE_DIR_FAILED, "CREATE_DIR_FAILED"},
+		pair{E::GET_CONFIG_DIR_FAILED, "GET_CONFIG_DIR_FAILED"},
+		pair{E::CREATE_FILE_FAILED, "CREATE_FILE_FAILED"},
+		pair{E::TOML_TO_STRING_FAILED, "TOML_TO_STRING_FAILED"},
+	};
+
+	return error_types;
+}
+
+inline constexpr string_view error_to_string(ErrorTypes error) noexcept {
+	for (const auto &error_types : error_types_map()) {
+		if (error_types.first == error) {
+			return error_types.second;
+		}
+	}
+
+	return "UNKOWN_ERROR";
+}
+
+}  // namespace Lazyboard::front_end_utils
+#endif	// ERROR_TYPES_HXX