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-rw-r--r--pikul.c252
1 files changed, 175 insertions, 77 deletions
diff --git a/pikul.c b/pikul.c
index 452a3e4..18e04a7 100644
--- a/pikul.c
+++ b/pikul.c
@@ -2,12 +2,19 @@
#include <stdio.h>
#endif
#include <string.h>
-#include <json.h>
+#include <stdbool.h>
#include "private.h"
-CURL *curl;
-json_tokener *tokener;
-struct shipping shipping;
+#define SELECT \
+"<select name=\"%s\" %s>\n\
+%s\
+\t\t\t\t\t\t\t\t\t\t\t</select>"
+#define SELECT_NUM_PARAMS 3
+#define OPTION \
+"\t\t\t\t\t\t\t\t\t\t\t\t<option value=\"%s\"%s>%s%s</option>\n"
+#define OPTION_NUM_PARAMS 4
+
+struct shipping *shipping_list[PIKUL_END];
const char **anteraja_init(char *[]);
const char **anteraja_services(const char *, const char *, double);
@@ -29,13 +36,14 @@ static void recurse(struct json_object *outer, const char *trail[], struct json_
*last = inner;
}
-static size_t handle(char *contents, size_t size, size_t nmemb, void *data)
+static size_t handle(char *contents, size_t size, size_t nmemb, struct shipping *shipping)
{
size_t realsize = size * nmemb;
#ifdef DEBUG
contents[realsize] = '\0';
fprintf(stderr, "%s\n", contents);
#endif
+ json_tokener *tokener = shipping->tokener;
json_object *response = json_tokener_parse_ex(tokener, contents, realsize);
enum json_tokener_error error = json_tokener_get_error(tokener);
if (!response) {
@@ -48,24 +56,24 @@ static size_t handle(char *contents, size_t size, size_t nmemb, void *data)
} else if (!json_object_is_type(response, json_type_object) || error != json_tokener_success)
return realsize;
struct json_object *status = NULL;
- recurse(response, shipping.status_trail, &status);
- if (json_object_get_int(status) != 200)
+ recurse(response, shipping->status_trail, &status);
+ if (json_object_get_int(status) != 200) {
+ shipping->data = NULL;
return realsize;
- switch (shipping.mode) {
+ }
+ switch (shipping->mode) {
case SERVICES:
;
struct json_object *array = NULL;
- recurse(response, shipping.trail, &array);
+ recurse(response, shipping->trail, &array);
size_t length = json_object_array_length(array);
- shipping.data = malloc(sizeof(struct pikul_services)
- + sizeof(struct pikul_service *[length]));
- struct pikul_services *services = (struct pikul_services *)shipping.data;
- services->length = length;
- const char **attributes = (const char **)data;
+ struct pikul_service **services = malloc(sizeof(struct pikul_service *)
+ * (length + 1));
+ const char **attributes = (const char **)shipping->data;
enum { CODE, NAME, ETD, COST };
for (size_t i = 0; i < length; i++) {
- services->list[i] = malloc(sizeof(struct pikul_service));
- struct pikul_service *service = services->list[i];
+ services[i] = malloc(sizeof(struct pikul_service));
+ struct pikul_service *service = services[i];
json_object *object = json_object_array_get_idx(array, i);
struct json_object_iterator iterator = json_object_iter_begin(object);
struct json_object_iterator iterator_end = json_object_iter_end(object);
@@ -90,13 +98,15 @@ static size_t handle(char *contents, size_t size, size_t nmemb, void *data)
json_object_iter_next(&iterator);
}
}
+ services[length] = NULL;
+ shipping->data = services;
break;
case ORDER:
;
struct json_object *string = NULL;
- recurse(response, shipping.trail, &string);
- shipping.data = malloc(json_object_get_string_len(string) + 1);
- strcpy(shipping.data, json_object_get_string(string));
+ recurse(response, shipping->trail, &string);
+ shipping->data = malloc(json_object_get_string_len(string) + 1);
+ strcpy(shipping->data, json_object_get_string(string));
break;
default:
break;
@@ -106,15 +116,17 @@ static size_t handle(char *contents, size_t size, size_t nmemb, void *data)
void pikul_init(enum pikul_company company, char *provisions[])
{
- curl_global_init(CURL_GLOBAL_SSL);
- curl = curl_easy_init();
+ curl_global_init(CURL_GLOBAL_DEFAULT);
+ struct shipping *shipping = malloc(sizeof(struct shipping));
+ CURL *curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, handle);
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, shipping);
#ifdef DEBUG
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
#endif
- shipping.company = company;
- shipping.headers = NULL;
+ shipping->headers = NULL;
const char **fields;
+ shipping_list[company] = shipping;
switch (company) {
case PIKUL_ANTERAJA:
fields = anteraja_init(provisions);
@@ -128,38 +140,43 @@ void pikul_init(enum pikul_company company, char *provisions[])
while (*fields) {
char header[strlen(*fields) + strlen(":") + strlen(*provisions) + 1];
sprintf(header, "%s:%s", *fields++, *provisions++);
- shipping.headers = curl_slist_append(shipping.headers, header);
+ shipping->headers = curl_slist_append(shipping->headers, header);
}
- curl_easy_setopt(curl, CURLOPT_HTTPHEADER, shipping.headers);
- tokener = json_tokener_new();
+ curl_easy_setopt(curl, CURLOPT_HTTPHEADER, shipping->headers);
+ shipping->handle = curl;
+ shipping->tokener = json_tokener_new();
}
-struct pikul_services *pikul_services(const char *origin, const char *destination, double weight)
+struct pikul_service **pikul_services(enum pikul_company company,
+ const char *origin, const char *destination, double weight)
{
- shipping.post = NULL;
- const char **attributes;
- switch (shipping.company) {
+ struct shipping *shipping = shipping_list[company];
+ shipping->post = NULL;
+ switch (company) {
case PIKUL_ANTERAJA:
- attributes = anteraja_services(origin, destination, weight);
+ shipping->data = anteraja_services(origin, destination, weight);
break;
case PIKUL_SICEPAT:
- attributes = sicepat_services(origin, destination, weight);
+ shipping->data = sicepat_services(origin, destination, weight);
break;
default:
break;
}
- curl_easy_setopt(curl, CURLOPT_URL, shipping.url);
- if (shipping.post)
- curl_easy_setopt(curl, CURLOPT_POSTFIELDS, shipping.post);
- else
+ CURL *curl = shipping->handle;
+ curl_easy_setopt(curl, CURLOPT_URL, shipping->url);
+ if (shipping->post) {
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDS, shipping->post);
+#ifdef DEBUG
+ fprintf(stderr, "POST: %s\n", shipping->post);
+#endif
+ } else
curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
- shipping.mode = SERVICES;
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, attributes);
+ shipping->mode = SERVICES;
curl_easy_perform(curl);
- if (shipping.post)
- free(shipping.post);
- free(shipping.url);
- return (struct pikul_services *)shipping.data;
+ if (shipping->post)
+ free(shipping->post);
+ free(shipping->url);
+ return (struct pikul_service **)shipping->data;
}
static inline void free_service(struct pikul_service *service)
@@ -172,10 +189,11 @@ static inline void free_service(struct pikul_service *service)
free(service);
}
-void pikul_free_services(struct pikul_services *services)
+void pikul_free_services(struct pikul_service **services)
{
- for (size_t i = 0; i < services->length; i++)
- free_service(services->list[i]);
+ size_t i = 0;
+ while (services[i])
+ free_service(services[i++]);
free(services);
}
@@ -185,68 +203,148 @@ static int servicecmp(const void *service1, const void *service2)
(*(struct pikul_service * const *)service2)->code);
}
-double pikul_cost(const char *origin, const char *destination, double weight, const char *code)
+char *pikul_html(char *origins[], char *destinations[], double weight,
+ const char *widget, const char *extra, const char *name, const char *value,
+ char *code_prefixes[], char *name_prefixes[])
+{
+ char *html;
+ struct pikul_service **services[PIKUL_END];
+ bool no_service = true;
+ for (enum pikul_company company = PIKUL; company < PIKUL_END; company++) {
+ if (!shipping_list[company]) {
+ services[company] = NULL;
+ continue;
+ }
+ services[company] = pikul_services(company,
+ origins[company], destinations[company], weight);
+ if (services[company] && services[company][0])
+ no_service = false;
+ }
+ if (!strcmp(widget, "select")) {
+ char *options = NULL;
+ if (no_service) {
+ static const char *empty = "<option value=\"\">Not enough information</option>";
+ options = malloc(strlen(empty) + 1);
+ strcpy(options, empty);
+ } else
+ for (enum pikul_company company = PIKUL; company < PIKUL_END; company++) {
+ if (!services[company])
+ continue;
+ if (!services[company][0]) {
+ free(services[company]);
+ continue;
+ }
+ size_t i = 0;
+ struct pikul_service *service;
+ while ((service = services[company][i++])) {
+ char *code_prefix = code_prefixes[company];
+ char *name_prefix = name_prefixes[company];
+ size_t code_length = strlen(code_prefix) + strlen(service->code);
+ char code[code_length + 1];
+ sprintf(code, "%s%s", code_prefix, service->code);
+ _Bool selected = !strcmp(code, value);
+ size_t length = strlen(OPTION) + code_length
+ + (selected ? strlen(" selected") : 0)
+ + strlen(name_prefix) + strlen(service->name)
+ - OPTION_NUM_PARAMS * strlen("%s");
+ char option[length + 1];
+ sprintf(option, OPTION, code, selected ? " selected" : "",
+ name_prefix, service->name);
+ if (options)
+ options = realloc(options, strlen(options) + length + 1);
+ else {
+ options = malloc(length + 1);
+ memset(options, '\0', strlen(options));
+ }
+ strcat(options, option);
+ }
+ pikul_free_services(services[company]);
+ }
+ html = malloc(strlen(SELECT) + strlen(name) + (extra ? strlen(extra) : 0) + strlen(options)
+ - SELECT_NUM_PARAMS * strlen("%s") + 1);
+ sprintf(html, SELECT, name, extra ? extra : "", options);
+ }
+ return html;
+}
+
+double pikul_cost(enum pikul_company company, const char *code,
+ const char *origin, const char *destination, double weight)
{
- struct pikul_services *services = pikul_services(origin, destination, weight);
- if (!services || !services->length)
+ struct pikul_service **services = pikul_services(company, origin, destination, weight);
+ if (!services)
+ return .0;
+ if (!services[0]) {
+ free(services);
return .0;
- qsort(services->list, services->length, sizeof(struct pikul_service *), servicecmp);
+ }
+ size_t length = 0;
+ while (services[length])
+ length++;
+ qsort(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;
+ double cost = (*(struct pikul_service **)bsearch(&key_service, 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,
+char *pikul_order(enum pikul_company company, 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)
{
- shipping.post = NULL;
- switch (shipping.company) {
+ struct shipping *shipping = shipping_list[company];
+ shipping->post = NULL;
+ switch (company) {
case PIKUL_ANTERAJA:
anteraja_order(order_number, service, sender_name, sender_phone, origin,
- sender_address, sender_postal, receiver_name, receiver_phone,
+ sender_address, sender_postal, receiver_name, receiver_phone,
destination, receiver_address, receiver_postal, nitems, items,
subtotal);
break;
default:
break;
}
- curl_easy_setopt(curl, CURLOPT_URL, shipping.url);
- if (shipping.post) {
- curl_easy_setopt(curl, CURLOPT_POSTFIELDS, shipping.post);
+ CURL *curl = shipping->handle;
+ curl_easy_setopt(curl, CURLOPT_URL, shipping->url);
+ if (shipping->post) {
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDS, shipping->post);
#ifdef DEBUG
- fprintf(stderr, "POST: %s\n", shipping.post);
+ fprintf(stderr, "POST: %s\n", shipping->post);
#endif
} else
curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
- shipping.mode = ORDER;
+ shipping->mode = ORDER;
curl_easy_perform(curl);
- if (shipping.post)
- free(shipping.post);
- free(shipping.url);
- return (char *)shipping.data;
+ if (shipping->post)
+ free(shipping->post);
+ free(shipping->url);
+ return (char *)shipping->data;
}
void pikul_cleanup()
{
- switch (shipping.company) {
- case PIKUL_ANTERAJA:
- anteraja_cleanup();
- break;
- default:
- break;
+ for (enum pikul_company company = PIKUL; company < PIKUL_END; company++) {
+ if (!shipping_list[company])
+ continue;
+ switch (company) {
+ case PIKUL_ANTERAJA:
+ anteraja_cleanup();
+ break;
+ default:
+ break;
+ }
+ struct shipping *shipping = shipping_list[company];
+ free(shipping->base);
+ json_tokener_free(shipping->tokener);
+ curl_slist_free_all(shipping->headers);
+ curl_easy_cleanup(shipping->handle);
}
- free(shipping.base);
- json_tokener_free(tokener);
- curl_slist_free_all(shipping.headers);
- curl_easy_cleanup(curl);
curl_global_cleanup();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 10:38:28 +0000