#ifndef CT_CONTEXT_H
#define CT_CONTEXT_H

#include "ct_global/ct_repositorymanager.h"

#define PS_CONTEXT CT_Context::staticInstance()
#define PS_CATEGORY_MANAGER CT_Context::staticInstance()->categoryManager()
#define PS_REPOSITORY_MANAGER CT_Context::staticInstance()->repositoryManager()
#define PS_REPOSITORY CT_Context::staticInstance()->repositoryManager()->repository()
#define PS_LOG CT_Context::staticInstance()->log()
#define PS_DIAM CT_Context::staticInstance()->defaultItemAttributesManager()
#define PS_MODELS CT_Context::staticInstance()->modelSearchHelper()
#define PS_COORDINATES_SYS_MANAGER CT_Context::staticInstance()->coordinateSystemManager()

class CT_DefaultItemAttributeManager;
class CT_CategoryManager;
class CT_TemporaryLog;
class CT_ModelSearchHelper;
class CT_CoordinateSystemManager;

class PLUGINSHAREDSHARED_EXPORT CT_Context
{
public:

    static CT_Context* staticInstance()
    {
        if(UNIQUE_INSTANCE == NULL) {
            UNIQUE_INSTANCE = new CT_Context();
            UNIQUE_INSTANCE->init();
        }

        return UNIQUE_INSTANCE;
    }

    static void deleteStaticInstance()
    {
        delete UNIQUE_INSTANCE;
        UNIQUE_INSTANCE = NULL;
    }

    ~CT_Context();

    /**
     * @brief Returns the repository manager
     */
    CT_RepositoryManager* repositoryManager() const;

    /**
     * @brief Returns the current repository
     */
    CT_Repository *repository() const;

    /**
     * @brief Returns the category manager for item attributes
     */
    CT_CategoryManager* categoryManager() const;

    /**
     * @brief Returns the default item attributes manager
     */
    CT_DefaultItemAttributeManager* defaultItemAttributesManager() const;

    /**
     * @brief Returns the helper that search model
     */
    CT_ModelSearchHelper* modelSearchHelper() const;

    /**
     * @brief Returns the coordinate system manager
     */
    CT_CoordinateSystemManager* coordinateSystemManager() const;

    /**
     * @brief Returns the log (CORE)
     */
    LogInterface* log() const;

    /**
     * @brief Returns the plugin manager (CORE)
     */
    PluginManagerInterface* pluginManager() const;

    /**
     * @brief Returns the Z coordinate of the plane for 2D shapes drawing
     */
    float getZPlaneFor2DShapes() const;

    /**
     * @brief Returns the Z coordinate of the plane for 2D shapes drawing
     */
    void setZPlaneFor2DShapes(float z);

protected:

    friend class CT_AbstractStepPlugin;
    friend class CT_AbstractCloudSyncToGlobalCloudManager;

    void setCoreInterface(const CoreInterface *core);
    void setGuiManager(const GuiManagerInterface *gManager);

    template<typename T> friend class CT_AbstractGlobalCloudManagerT;
    template<typename T> friend class CT_AbstractCloudIndexRegistrationManagerT;

    GuiManagerInterface* guiManager() const;
    DocumentManagerInterface* documentManager() const;

private:
    static CT_Context               *UNIQUE_INSTANCE;
    CT_RepositoryManager            *m_repositoryManager;
    CT_CategoryManager              *m_categoryManager;
    GuiManagerInterface             *m_guiManager;
    CoreInterface                   *m_coreInterface;
    CT_TemporaryLog                 *m_tmpLog;
    CT_DefaultItemAttributeManager  *m_diam;
    CT_ModelSearchHelper            *m_modelHelper;
    CT_CoordinateSystemManager      *m_csManager;
    float                           m_ZPlaneFor2DShapes;
    CT_Context();

    void init();
};

#endif // CT_CONTEXT_H