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#include "common.h"
CURL *curl;
json_tokener *tokener;
struct shipping shipping;
void headers(const char *[], char *[]);
void handle(enum type, const char *, size_t, const char *[], const char *[], const char *[], void *);
void anteraja_init(char *[]);
void anteraja_services(const char *, const char *, double, char **, char **);
size_t anteraja_services_handle(const char *, size_t, size_t, struct pikul_services **);
void anteraja_order(const char *, const char *, const char *, const char *, const char *, const char *,
const char *, const char *, const char *, const char *, const char *, const char *, int,
char **[], double, char **, char **);
size_t anteraja_order_handle(const char *, size_t size, size_t nmemb, char **);
void anteraja_cleanup();
void sicepat_init(char *[]);
void sicepat_services(const char *, const char *, double, char **);
size_t sicepat_services_handle(const char *, size_t, size_t, struct pikul_services **);
void pikul_init(enum pikul_company company, char *provisions[])
{
curl_global_init(CURL_GLOBAL_SSL);
curl = curl_easy_init();
#ifdef DEBUG
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
#endif
shipping.company = company;
switch (company) {
case PIKUL_ANTERAJA:
anteraja_init(provisions);
break;
case PIKUL_SICEPAT:
sicepat_init(provisions);
break;
default:
break;
}
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, shipping.headers);
tokener = json_tokener_new();
}
void recurse(struct json_object *outer, const char *trail[], struct json_object **last)
{
struct json_object *inner = NULL;
json_object_object_get_ex(outer, *trail, &inner);
if (*++trail)
recurse(inner, trail, last);
else
*last = inner;
}
struct pikul_services *pikul_services(const char *origin, const char *destination, double weight)
{
struct pikul_services *services = NULL;
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &services);
char *url;
char *post = NULL;
size_t (*handler)(const char *, size_t, size_t, struct pikul_services **);
switch (shipping.company) {
case PIKUL_ANTERAJA:
anteraja_services(origin, destination, weight, &url, &post);
handler = anteraja_services_handle;
break;
case PIKUL_SICEPAT:
sicepat_services(origin, destination, weight, &url);
handler = sicepat_services_handle;
break;
default:
break;
}
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, handler);
if (post)
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post);
else
curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
curl_easy_perform(curl);
if (post)
free(post);
free(url);
return services;
}
static inline void free_service(struct pikul_service *service)
{
if (service->etd)
free(service->etd);
if (service->name)
free(service->name);
free(service->code);
free(service);
}
void pikul_free_services(struct pikul_services *services)
{
for (size_t i = 0; i < services->length; i++)
free_service(services->list[i]);
free(services);
}
static int servicecmp(const void *service1, const void *service2)
{
return strcmp((*(struct pikul_service * const *)service1)->code,
(*(struct pikul_service * const *)service2)->code);
}
double pikul_cost(const char *origin, const char *destination, double weight, const char *code)
{
struct pikul_services *services = pikul_services(origin, destination, weight);
if (!services || !services->length)
return .0;
qsort(services->list, services->length, sizeof(struct pikul_service *), servicecmp);
struct pikul_service *key_service = malloc(sizeof(struct pikul_service));
memset(key_service, '\0', sizeof(struct pikul_service));
key_service->code = malloc(strlen(code) + 1);
strcpy(key_service->code, code);
double cost = (*(struct pikul_service **)bsearch(&key_service, services->list,
services->length, sizeof(struct pikul_service *), servicecmp))->cost;
free_service(key_service);
pikul_free_services(services);
return cost;
}
char *pikul_order(const char *order_number, const char *service, const char *sender_name,
const char *sender_phone, const char *origin, const char *sender_address,
const char *sender_postal, const char *receiver_name, const char *receiver_phone,
const char *destination, const char *receiver_address, const char *receiver_postal,
int nitems, char **items[], double subtotal)
{
char *tracking_number = NULL;
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &tracking_number);
char *url;
char *post = NULL;
size_t (*handler)(const char *, size_t, size_t, char **);
switch (shipping.company) {
case PIKUL_ANTERAJA:
anteraja_order(order_number, service, sender_name, sender_phone, origin,
sender_address, sender_postal, receiver_name, receiver_phone,
destination, receiver_address, receiver_postal, nitems, items,
subtotal, &url, &post);
handler = anteraja_order_handle;
break;
default:
break;
}
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, handler);
if (post)
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post);
else
curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
curl_easy_perform(curl);
if (post)
free(post);
free(url);
return tracking_number;
}
void pikul_cleanup()
{
switch (shipping.company) {
case PIKUL_ANTERAJA:
anteraja_cleanup();
break;
default:
break;
}
free(shipping.base);
json_tokener_free(tokener);
curl_slist_free_all(shipping.headers);
curl_easy_cleanup(curl);
curl_global_cleanup();
}
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