/*
 * DataTreeCore.h
 *
 *  Created on: 5 Mar 2017
 *      Author: wentzelc
 */

#ifndef REDACORE_DATATREECORE_H_
#define REDACORE_DATATREECORE_H_

// redA Libraries
#include <BufferCore.h>

// Standard C/C++ Libraries
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdio.h>

//---------------------------------------------------------------------------

typedef enum { jtNull = 0, jtBool = 1, jtInt = 2, jtFloat = 3, jtString = 4, jtArray = 5, jtObject = 6 } EDataType;

//---------------------------------------------------------------------------

// Structure prototypes
typedef struct SDataMember TDataMember;

// One Config Members
struct SDataMember
{
    char            * Name;
    EDataType       Type;
    TDataMember     * FirstChild;
    char            * Value;
    int             Len;

    TDataMember     * Next;
};

//---------------------------------------------------------------------------

class CDataTree
{
private:
    TDataMember     * RootObject;

    // Manage Members
    TDataMember *   CreateMember( const char * Name );
    bool            DestroyMember( TDataMember ** Member );

    // Find Member
    bool            GetParent( const char * ParentPath, TDataMember **Parent );
    TDataMember *   GetMember(    TDataMember * Parent, const char * Name );
    TDataMember **  GetMemberPtr( TDataMember * Parent, const char * Name );

    // Set Member value
    bool SetMember( TDataMember * Member, EDataType Type, const char * Value, const int Len );

public:
    CDataTree();
    ~CDataTree();

    bool SetObject( const char * ParentPath, const char * Name );
    bool SetStr(    const char * ParentPath, const char * Name, const char * Value = NULL, const int Len = -1 );   // Use Len param if Value contains NULL values
    bool SetInt(    const char * ParentPath, const char * Name, const long Value );
    bool SetFloat(  const char * ParentPath, const char * Name, const double Value );
    bool SetBool(   const char * ParentPath, const char * Name, const bool Value );
    bool SetNull(   const char * ParentPath, const char * Name );

    const EDataType GetType( const char * ParentPath, const char * Name );

    const char *    GetStr(   const char * ParentPath, const char * Name, const char * Default = NULL );
    const char *    GetStr(   const char * ParentPath, const char * Name, int &Len, const char * Default = NULL );
    const long      GetInt(   const char * ParentPath, const char * Name, long Default = 0 );
    const double    GetFloat( const char * ParentPath, const char * Name, double Default = 0.0 );
    const bool      GetBool(  const char * ParentPath, const char * Name, bool Default = false );

    bool Delete( const char * ParentPath, const char * Name );
    bool DeleteAll();
};

#endif /* REDACORE_DATATREECORE_H_ */