/*
  Copyright (C) 2012  Statoil ASA, Norway. 
  
  The file 'smspec_node.h' is part of ERT - Ensemble based Reservoir Tool. 
  
  ERT is free software: you can redistribute it and/or modify 
  it under the terms of the GNU General Public License as published by 
  the Free Software Foundation, either version 3 of the License, or 
  (at your option) any later version. 
  
  ERT is distributed in the hope that it will be useful, but WITHOUT ANY 
  WARRANTY; without even the implied warranty of MERCHANTABILITY or 
  FITNESS FOR A PARTICULAR PURPOSE.   
  
  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
  for more details. 
*/


#ifndef __SMSPEC_NODE_H__
#define __SMSPEC_NODE_H__

#include <stdbool.h>

#include <ecl_smspec.h>


#ifdef __cplusplus
extern "C" {
#endif

#define DUMMY_WELL ":+:+:+:+"
#define IS_DUMMY_WELL(well) (strcmp((well) , DUMMY_WELL) == 0)
#define SMSPEC_PARAMS_INDEX_INVALID -77


typedef enum {ECL_SMSPEC_INVALID_VAR            =  0 ,
              ECL_SMSPEC_AQUIFER_VAR            =  1 ,   
              ECL_SMSPEC_WELL_VAR               =  2 ,   /* X */
              ECL_SMSPEC_REGION_VAR             =  3 ,   /* X */
              ECL_SMSPEC_FIELD_VAR              =  4 ,   /* X */
              ECL_SMSPEC_GROUP_VAR              =  5 ,   /* X */
              ECL_SMSPEC_BLOCK_VAR              =  6 ,   /* X */
              ECL_SMSPEC_COMPLETION_VAR         =  7 ,   /* X */ 
              ECL_SMSPEC_LOCAL_BLOCK_VAR        =  8 ,   /* X */
              ECL_SMSPEC_LOCAL_COMPLETION_VAR   =  9 ,   /* X */
              ECL_SMSPEC_LOCAL_WELL_VAR         = 10 ,   /* X */
              ECL_SMSPEC_NETWORK_VAR            = 11 ,
              ECL_SMSPEC_REGION_2_REGION_VAR    = 12 ,
              ECL_SMSPEC_SEGMENT_VAR            = 13 ,   /* X */ 
              ECL_SMSPEC_MISC_VAR               = 14     /* X */}  ecl_smspec_var_type;


#define SMSPEC_NUMS_INVALID   -991199

  typedef struct smspec_node_struct smspec_node_type;

  char * smspec_alloc_block_ijk_key( const char * join_string , const char * keyword , int i , int j , int k);
  char * smspec_alloc_completion_ijk_key( const char * join_string , const char * keyword, const char * wgname , int i , int j , int k);
  char * smspec_alloc_completion_num_key( const char * join_string , const char * keyword, const char * wgname , int num);
  char * smspec_alloc_group_key( const char * join_string , const char * keyword , const char * wgname);
  char * smspec_alloc_well_key( const char * join_string , const char * keyword , const char * wgname);
  char * smspec_alloc_region_key( const char * join_string , const char * keyword , int num);
  char * smspec_alloc_segment_key( const char * join_string , const char * keyword , const char * wgname , int num);
  char * smspec_alloc_block_num_key( const char * join_string , const char * keyword , int num);
  char * smspec_alloc_local_well_key( const char * join_string , const char * keyword , const char * lgr_name , const char * wgname);
  char * smspec_alloc_local_block_key( const char * join_string , const char * keyword , const char * lgr_name , int i , int j , int k);
  char * smspec_alloc_local_completion_key( const char * join_string, const char * keyword , const char * lgr_name , const char * wgname , int i , int j , int k);


  
  smspec_node_type * smspec_node_alloc( ecl_smspec_var_type var_type , 
                                        const char * wgname  , 
                                        const char * keyword , 
                                        const char * unit    , 
                                        const char * key_join_string , 
                                        const int grid_dims[3] , 
                                        int num , int param_index, float default_value);

  smspec_node_type * smspec_node_alloc_lgr( ecl_smspec_var_type var_type , 
                                            const char * wgname  , 
                                            const char * keyword , 
                                            const char * unit    , 
                                            const char * lgr , 
                                            const char * key_join_string , 
                                            int   lgr_i, int lgr_j , int lgr_k,
                                            int param_index, 
                                            float default_value);


  void                smspec_node_free( smspec_node_type * index );
  void                smspec_node_free__(void * arg);
  void                smspec_node_set_params_index( smspec_node_type * smspec_node , int params_index);
  int                 smspec_node_get_params_index( const smspec_node_type * smspec_node );  
  const char        * smspec_node_get_gen_key1( const smspec_node_type * smspec_node);
  const char        * smspec_node_get_gen_key2( const smspec_node_type * smspec_node);
  ecl_smspec_var_type smspec_node_get_var_type( const smspec_node_type * smspec_node);
  int                 smspec_node_get_num( const smspec_node_type * smspec_node);
  const char        * smspec_node_get_wgname( const smspec_node_type * smspec_node);
  void                smspec_node_update_wgname( smspec_node_type * index , const char * wgname , const char * key_join_string);
  const char        * smspec_node_get_keyword( const smspec_node_type * smspec_node);
  const char        * smspec_node_get_unit( const smspec_node_type * smspec_node);
  bool                smspec_node_is_rate( const smspec_node_type * smspec_node );
  bool                smspec_node_is_total( const smspec_node_type * smspec_node );
  bool                smspec_node_need_nums( const smspec_node_type * smspec_node );
  float               smspec_node_get_default_value( const smspec_node_type * smspec_node );
  void                smspec_node_fprintf( const smspec_node_type * smspec_node , FILE * stream);
  
#ifdef __cplusplus
}
#endif
#endif