#include <stdio.h>
#include <string.h>
#include "content.h"

struct _content_t content_prefs[] = {
  { NULL, CON_UNKNOWN },
  { "text/", CON_TEXT },
  { "multipart/", CON_MULTI },
  { "message/", CON_MESSAGE },
  { NULL, CON_UNKNOWN }
};

struct _content_t encoding_prefs[] = {
  { NULL, ENC_UNKNOWN },
  { "7bit", ENC_7BIT },
  { "base64", ENC_BASE64 },
  { "8bit", ENC_8BIT },
  { "quoted-printable", ENC_QP },
  { "binary", ENC_BINARY },
  { NULL, ENC_UNKNOWN }
};

struct _content_t disposition_prefs[] = {
  { NULL, DIS_INLINE },
  { "attachment", DIS_ATTACH },
  { "inline", DIS_INLINE },
  { "formdata", DIS_FORMDATA },
  { NULL, DIS_INLINE }
};

int content_parse(char *d, char type)
{
  int i = 0;
  struct _content_t *c = NULL;
 
  if (type == TYP_CON)
     c = content_prefs;

  else if (type == TYP_ENC)
     c = encoding_prefs;

  else if (type == TYP_DIS)
     c = disposition_prefs;
    
  else
     return 0;

  /*
     Header data is empty, so we
     just return the default type
     which is always the first
     in the array.
  */
  if (d == NULL)
     return c[0].type;
    
  for (i = 1; c[i].data; i++) {
      if (c[i].data) {
         if (!(strncasecmp(c[i].data, d, strlen(c[i].data))))
            return c[i].type;
      }
  }

  /*
     Return our default encoding type
     since we didnt find a match.
  */

  return c[0].type;
}