// This file contains global declarations for reading and writing
// the file that holds aircraft types and reservations

#ifndef DATA_FILE_H
#define DATA_FILE_H

#define AC_DESC_ONE_LINE 160 // one of possibly many lines of an
                             // aircraft description

enum line_types { AC_NONE, AC_NAME, AC_DESCRIPTION, AC_RESERVATION };

static char* prefix_name = "NAME";
static char* prefix_description = "DESC";
static char* prefix_reservation = "RES";

class file_parser
  {
  public:
    line_types line_type;
    char ac_name[AC_NAME_LEN];
    int  ac_id;
    char ac_desc[AC_DESC_ONE_LINE];
    char user_name[MAX_NAME_LEN];
    int  res_id;
    time_t start;
    time_t finish;

    void file_parser::init();
  };

extern void read_data_file(const char *filename, fleet & the_fleet);
extern void parse_data(file_parser & data_values, char *buffer);
extern void add_prior_aircraft(new_aircraft & new_ac, fleet & the_fleet);
extern void parse_data_name(file_parser & data_values, char *buffer);
extern void parse_data_reservation(file_parser & data_values, char *buffer);
extern void parse_data_description(file_parser & data_values, char *buffer);
extern void write_data_file(const char *filename, fleet & the_fleet);

#endif