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#define _POSIX_C_SOURCE 200809L
#include <err.h>
#include <string.h>
#include <pthread.h>
#include <jansson.h>
#include "timeline.h"
#include "auth.h"
#include "config.h"
#include "http.h"
#include "string-util.h"
#include "log.h"
#define TIMELINE_URL "https://%s/api/v1/timelines/home"
static char *get_timeline_url(const char *domain)
{
char *url;
size_t size;
size = strlen(TIMELINE_URL) + strlen(domain) - 1;
url = malloc(size);
if (!url) {
err(1, NULL);
return NULL;
}
sprintf(url, TIMELINE_URL, domain);
return url;
}
struct timeline *timeline_from_json(const char *json_data)
{
struct timeline *t;
json_t *root;
json_error_t error;
root = json_loads(json_data, 0, &error);
if (!root) {
log_msg(LOG_WARNING, "timeline_from_json", "json root it null");
return NULL;
}
if (!json_is_array(root)) {
log_msg(LOG_WARNING, "timeline_from_json", "json root is not array");
json_decref(root);
return NULL;
}
t = calloc(1, sizeof(struct timeline));
if (!t) {
err(1, NULL);
json_decref(root);
return NULL;
}
t->size = json_array_size(root);
t->statuses = calloc(t->size, sizeof(struct status *));
if (!(t->statuses)) {
err(1, NULL);
timeline_free(t);
json_decref(root);
return NULL;
}
json_t *data;
for (size_t i = 0; i < t->size; i++) {
data = json_array_get(root, i);
if (!data)
goto error;
t->statuses[i] = status_from_json_t(data);
if (!(t->statuses[i]))
goto error;
}
json_decref(root);
return t;
error:
timeline_free(t);
json_decref(root);
return NULL;
}
void timeline_free(struct timeline *t)
{
for (size_t i = 0; i < t->size; i++) {
if (t->statuses[i])
status_free(t->statuses[i]);
}
free(t->statuses);
free(t);
}
struct timeline *get_timeline(const char *max_id, const char *since_id, const char *min_id,
int limit)
{
char *url, *resp;
struct timeline *t;
url = get_timeline_url(config->instance_url);
if (!url) {
err(1, "get_timeline");
return NULL;
}
resp = get_request(url);
free(url);
if (!resp) {
return NULL;
}
t = timeline_from_json(resp);
free(resp);
if (!t) {
return NULL;
}
return t;
}
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