#ifndef PERMISSIONS_H
#define PERMISSIONS_H

#define PERM_CAN_READ 1 << 0
#define PERM_CAN_EDIT 1 << 1
#define PERM_CAN_PAGE_HISTORY 1 << 2
#define PERM_CAN_GLOBAL_HISTORY 1 << 3
#define PERM_CAN_DELETE 1 << 4
#define PERM_CAN_SEE_PAGE_LIST 1 << 5
#define PERM_CAN_CREATE 1 << 6
#define PERM_CAN_SEE_CATEGORY_LIST 1 << 7
#define PERM_CAN_SEE_LINKS_HERE 1 << 8
#define PERM_CAN_SEARCH 1 << 9

#include <string>
#include <map>
class Permissions
{
private:
	int permissions = 0;
	const std::map<std::string, int> permmap =
	{
		{ "can_read", PERM_CAN_READ  },
		{ "can_edit", PERM_CAN_EDIT},
		{ "can_page_history", PERM_CAN_PAGE_HISTORY},
		{ "can_global_history", PERM_CAN_GLOBAL_HISTORY},
		{ "can_delete", PERM_CAN_DELETE},
		{ "can_see_page_list", PERM_CAN_SEE_PAGE_LIST},
		{ "can_create", PERM_CAN_CREATE},
		{ "can_see_category_list", PERM_CAN_SEE_CATEGORY_LIST},
		{ "can_see_links_here", PERM_CAN_SEE_LINKS_HERE},
		{ "can_search", PERM_CAN_SEARCH}
	};
public:
	Permissions() { this->permissions = 0; }
	Permissions(int permissions);
	Permissions(const std::string &str);
	Permissions (Permissions &&o)
	{
		this->permissions = o.permissions;
	}

	Permissions (const Permissions &o)
	{
		this->permissions = o.permissions;
	}
	Permissions &operator=(const Permissions &o)
	{
		this->permissions = o.permissions;
		return *this;
	}

	Permissions &operator=(Permissions &&o)
	{
		this->permissions = o.permissions;
		return *this;
	}


	int getPermissions() const { return this->permissions; }

	bool canRead() const { return this->permissions & PERM_CAN_READ; }
	bool canEdit() const { return this->permissions & PERM_CAN_EDIT; }
	bool canSeePageHistory() const { return this->permissions & PERM_CAN_PAGE_HISTORY; }
	bool canSeeGlobalHistory() const { return this->permissions & PERM_CAN_GLOBAL_HISTORY; }
	bool canCreate() const { return this->permissions & PERM_CAN_CREATE; }
	bool canSeeCategoryList() const { return this->permissions & PERM_CAN_SEE_CATEGORY_LIST; }
	bool canSeeLinksHere() const { return this->permissions & PERM_CAN_SEE_LINKS_HERE; }
	bool canSearch() const { return this->permissions & PERM_CAN_SEARCH; }
	bool canDelete() const { return this->permissions & PERM_CAN_DELETE; }
	bool canSeePageList() const { return this->permissions & PERM_CAN_SEE_PAGE_LIST; }



};

#endif // PERMISSIONS_H