the final rename

src/content/ContentPack.hpp

@@ -0,0 +1,119 @@
+#ifndef CONTENT_CONTENT_PACK_HPP_
+#define CONTENT_CONTENT_PACK_HPP_
+
+#include "../typedefs.hpp"
+
+#include <string>
+#include <vector>
+#include <stdexcept>
+#include <filesystem>
+
+class EnginePaths;
+
+namespace fs = std::filesystem;
+
+namespace scripting {
+    class Environment;
+}
+
+class contentpack_error : public std::runtime_error {
+    std::string packId;
+    fs::path folder;
+public:
+    contentpack_error(std::string packId, 
+                      fs::path folder, 
+                      std::string message);
+
+    std::string getPackId() const;
+    fs::path getFolder() const;
+};
+
+enum class DependencyLevel {
+    required, // dependency must be installed
+    optional, // dependency will be installed if found
+    weak, // dependency will not be installed automatically
+};
+
+
+/// @brief Content-pack that should be installed before the dependent
+struct DependencyPack {
+    DependencyLevel level;
+    std::string id;
+};
+
+struct ContentPack {
+    std::string id = "none";
+    std::string title = "untitled";
+    std::string version = "0.0";
+    std::string creator = "";
+    std::string description = "no description";
+    fs::path folder;
+    std::vector<DependencyPack> dependencies;
+
+    fs::path getContentFile() const;
+
+    static const std::string PACKAGE_FILENAME;
+    static const std::string CONTENT_FILENAME;
+    static const fs::path BLOCKS_FOLDER;
+    static const fs::path ITEMS_FOLDER;
+    static const std::vector<std::string> RESERVED_NAMES;
+
+    static bool is_pack(fs::path folder);
+    static ContentPack read(fs::path folder);
+
+    static void scanFolder(
+        fs::path folder,
+        std::vector<ContentPack>& packs
+    );
+    
+    static std::vector<std::string> worldPacksList(fs::path folder);
+
+    static fs::path findPack(
+        const EnginePaths* paths, 
+        fs::path worldDir, 
+        std::string name
+    );
+};
+
+struct ContentPackStats {
+    size_t totalBlocks;
+    size_t totalItems;
+
+    inline bool hasSavingContent() const {
+        return totalBlocks + totalItems > 0;
+    }
+};
+
+class ContentPackRuntime {
+    ContentPack info;
+    ContentPackStats stats {};
+    scriptenv env;
+public:
+    ContentPackRuntime(
+        ContentPack info,
+        scriptenv env
+    );
+    ~ContentPackRuntime();
+
+    inline const ContentPackStats& getStats() const {
+        return stats;
+    }
+
+    inline ContentPackStats& getStatsWriteable() {
+        return stats;
+    }
+
+    inline const std::string& getId() {
+        return info.id;
+    }
+
+    inline const ContentPack& getInfo() const {
+        return info;
+    }
+
+    inline scriptenv getEnvironment() const {
+        return env;
+    }
+};
+
+#endif // CONTENT_CONTENT_PACK_HPP_