restructured the build module

modules/build/include/cli_parsers.hpp

@@ -0,0 +1,79 @@
+#pragma once
+
+#include <dpmdk/include/CommonModuleAPI.hpp>
+#include <string>
+#include <cstring>
+#include <getopt.h>
+#include <filesystem>
+#include "helpers.hpp"
+
+/**
+* @enum Command
+ * @brief Enumeration of supported commands for the build module
+ */
+enum Command {
+    CMD_UNKNOWN,    /**< Unknown or unsupported command */
+    CMD_HELP,       /**< Display help information */
+    CMD_CREATE      /**< Create a new DPM package */
+};
+
+/**
+ * @struct BuildOptions
+ * @brief Structure to store parsed command-line options for the build module
+ */
+struct BuildOptions {
+    std::string output_dir;        /**< Directory where to save the built package */
+    std::string contents_dir;      /**< Directory with package contents */
+    std::string metadata_dir;      /**< Directory with package metadata */
+    std::string hooks_dir;         /**< Directory with package hooks */
+    std::string package_name;      /**< Name of the package to build */
+    std::string signature_key;     /**< Path to the GPG key for signing the package */
+    bool force;                    /**< Flag to force package creation even if warnings occur */
+    bool verbose;                  /**< Flag for verbose output */
+    bool show_help;                /**< Flag to show help information */
+
+    // Constructor with default values
+    BuildOptions() :
+        output_dir("."),
+        contents_dir(""),
+        metadata_dir(""),
+        hooks_dir(""),
+        package_name(""),
+        signature_key(""),
+        force(false),
+        verbose(false),
+        show_help(false) {}
+};
+
+/**
+ * @brief Parses command-line arguments for the create command
+ *
+ * Processes command-line arguments and populates a BuildOptions structure.
+ *
+ * @param argc Number of arguments
+ * @param argv Array of arguments
+ * @param options Reference to BuildOptions structure to populate
+ * @return 0 on success, non-zero on failure
+ */
+int parse_create_options(int argc, char** argv, BuildOptions& options);
+
+/**
+ * @brief Parses a command string into a Command enum value
+ *
+ * Converts a command string to the appropriate Command enum value
+ * for internal routing.
+ *
+ * @param cmd_str The command string to parse
+ * @return The corresponding Command enum value
+ */
+Command parse_command(const char* cmd_str);
+
+/**
+ * @brief Validates the build options
+ *
+ * Ensures that all required options are provided and valid.
+ *
+ * @param options The BuildOptions structure to validate
+ * @return 0 if options are valid, non-zero otherwise
+ */
+int validate_build_options(const BuildOptions& options);