#include "../include/error.h"
#include "../include/util.h"
#include <stdlib.h>

lm_error_t error = LM_ERR_NoError;

void lm_error_set(lm_error_t code) {
  error = code;
}

char *lm_strerror() {
  lm_error_desc_t errors[] = {
      {.code = LM_ERR_NoError,        .desc = _("no error")                                                },
      {.code = LM_ERR_URLBadChar,     .desc = _("URL contains an invalid character")                       },
      {.code = LM_ERR_URLBadProtocol, .desc = _("URL does not have a valid protocol field")                },
      {.code = LM_ERR_URLTooLarge,    .desc = _("URL is too large")                                        },
      {.code = LM_ERR_URLHostLarge,   .desc = _("URL hostname is too large")                               },
      {.code = LM_ERR_URLPathLarge,   .desc = _("URL path is too large")                                   },
      {.code = LM_ERR_URLBadHost,     .desc = _("URL does not have a valid hostname")                      },
      {.code = LM_ERR_URLBadPath,     .desc = _("URL does not have a valid path")                          },
      {.code = LM_ERR_URLBadPort,     .desc = _("URL does not contain a hostname with a valid port number")},
      {.code = LM_ERR_URLPortUnknown, .desc = _("URL protocol port number is unknown")                     },
      {.code = LM_ERR_URLEnd,         .desc = _("URL is incomplete")                                       },
      {.code = LM_ERR_PoolNoSupport,  .desc = _("pool does not support the specified protocol")            },
  };

  for (int i = 0; i < sizeof(errors) / sizeof(lm_error_desc_t); i++) {
    if (errors[i].code == error)
      return errors[i].desc;
  }
  return NULL;
}

lm_error_t lm_error() {
  return error;
}