/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#ifndef cmCTestP4_h
#define cmCTestP4_h

#include "cmConfigure.h"  // IWYU pragma: keep

#include "cmCTestGlobalVC.h"

#include <iosfwd>
#include <map>
#include <string>
#include <vector>

class cmCTest;

/** \class cmCTestP4
 * \brief Interaction with the Perforce command-line tool
 *
 */
class cmCTestP4 : public cmCTestGlobalVC
{
public:
    /** Construct with a CTest instance and update log stream.  */
    cmCTestP4(cmCTest* ctest, std::ostream& log);

    ~cmCTestP4() override;

private:
    std::vector<std::string> ChangeLists;

    struct User
    {
        std::string UserName;
        std::string Name;
        std::string EMail;
        std::string AccessTime;

        User()
        : UserName()
        , Name()
        , EMail()
        , AccessTime()
        {}
    };
    std::map<std::string, User> Users;
    std::vector<std::string>    P4Options;

    User GetUserData(const std::string& username);
    void SetP4Options(std::vector<char const*>& options);

    std::string GetWorkingRevision();
    bool        NoteOldRevision() override;
    bool        NoteNewRevision() override;
    bool        UpdateImpl() override;
    bool        UpdateCustom(const std::string& custom);

    bool LoadRevisions() override;
    bool LoadModifications() override;

    class ChangesParser;
    class DescribeParser;
    class DiffParser;
    // Parsing helper classes.
    class IdentifyParser;
    class UserParser;

    friend class IdentifyParser;
    friend class ChangesParser;
    friend class UserParser;
    friend class DescribeParser;
    friend class DiffParser;
};

#endif
