SCR_LatestSaveDSSessionCallback.c

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[BaseContainerProps()]
class SCR_LatestSaveDSSessionCallback: DSSessionCallback
{
    [Attribute(".LatestSave")]
    protected string m_sFileName;
    
    protected bool m_bIsLoaded;
    protected bool m_bWriteToFile;
    
    protected ref SCR_LatestSaveStruct m_Struct = new SCR_LatestSaveStruct();
    
    
    //----------------------------------------------------------------------------------------
    void SetFileName(string missionFileName, string saveFileName)
    {
        m_Struct.SetFileName(missionFileName, saveFileName);
        WriteToFile();
        
        Print(string.Format("SCR_LatestSaveDSSessionCallback: Latest save for %1 is now %2", missionFileName, saveFileName), LogLevel.VERBOSE);
    }
    
    //----------------------------------------------------------------------------------------
    void RemoveFileName(string missionFileName)
    {
        m_Struct.RemoveFileName(missionFileName);
        WriteToFile();
    }
    
    //----------------------------------------------------------------------------------------
    bool FindFileName(string missionFileName, out string outSaveFileName)
    {
        return m_Struct.FindFileName(missionFileName, outSaveFileName);
    }
    //----------------------------------------------------------------------------------------
    void Log()
    {
        m_Struct.Log();
    }
    
    //----------------------------------------------------------------------------------------
    void WriteToFile()
    {
        SessionStorage storage = GetGame().GetBackendApi().GetStorage();
        storage.AssignFileIDCallback(m_sFileName, this);
        if (GetGame().GetSaveManager().CanSaveToCloud())
        {
            Print(string.Format("SCR_LatestSaveDSSessionCallback: RequestSave: %1", m_sFileName), LogLevel.VERBOSE);
            storage.RequestSave(m_sFileName);
        }
        else
        {
            PrintFormat(string.Format("SCR_LatestSaveDSSessionCallback: LocalSave: %1", m_sFileName), LogLevel.VERBOSE);
            storage.LocalSave(m_sFileName);
        }
        m_bWriteToFile = true;
    }
    
    //----------------------------------------------------------------------------------------
    void ReadFromFile()
    {
        //--- Latest saves were already loaded, don't do it again and use what's already in the memory.
        if (m_bIsLoaded)
        {
            //--- File is already loaded, proceed straight to init 
            GetGame().GetSaveManager().LoadOnInit();
            return;
        }
        
        SessionStorage storage = GetGame().GetBackendApi().GetStorage();
        if (!storage.CheckFileID(m_sFileName))
        {
            //--- File does not exist, proceed straight to init 
            Print(string.Format("SCR_LatestSaveDSSessionCallback: Unable to load %1, it does not exist!", m_sFileName), LogLevel.VERBOSE);
            GetGame().GetSaveManager().LoadOnInit();
            return;
        }
        
        m_bIsLoaded = true;
 
        //--- Load latest saves from save file
        storage.AssignFileIDCallback(m_sFileName, this);
        if (GetGame().GetSaveManager().CanSaveToCloud())
        {
            Print(string.Format("SCR_LatestSaveDSSessionCallback: RequestLoad: %1", m_sFileName), LogLevel.VERBOSE);
            storage.RequestLoad(m_sFileName);
        }
        else
        {
            Print(string.Format("SCR_LatestSaveDSSessionCallback: LocalLoad: %1", m_sFileName), LogLevel.VERBOSE);
            storage.LocalLoad(m_sFileName);
        }
    }
    
    //----------------------------------------------------------------------------------------
    override void OnSaving(string fileName)
    {
        GetGame().GetBackendApi().GetStorage().ProcessSave(m_Struct, fileName);
    }
    
    //----------------------------------------------------------------------------------------
    override void OnLoaded(string fileName)
    {
        GetGame().GetBackendApi().GetStorage().ProcessLoad(m_Struct, fileName);
        Print(string.Format("SCR_LatestSaveDSSessionCallback: Loading file '%1' succeeded!", fileName), LogLevel.VERBOSE);
        
        GetGame().GetSaveManager().LoadOnInit();
    }
    
    //----------------------------------------------------------------------------------------
    override void OnLoadFailed(string fileName)
    {
        Print(string.Format("SCR_LatestSaveDSSessionCallback: Loading file '%1' failed!", fileName), LogLevel.WARNING);
    }
    
    //----------------------------------------------------------------------------------------
    override void OnSaveSuccess(string fileName)
    {
        m_bWriteToFile = false;
        GetGame().GetSaveManager().GetOnLatestSave().Invoke(fileName);
    }
    
    //----------------------------------------------------------------------------------------
    bool IsLoaded()
    {
        return m_bIsLoaded;
    }
}