#include <stdlib.h>
#include "rtclient/request.h"
#include "rtclient/ticket.h"

typedef struct rt_ticketlist rt_ticketlist;

static size_t search_callback(void *contents, size_t size, size_t nmemb
		, void *writedata)
{
	size_t realsize = size * nmemb;
	char response[realsize + 1];
	memcpy(response, contents, realsize);
	response[realsize] = '\0';
	char lines[strlen(response) + 1];
	strcpy(lines, response);
	rt_ticketlist **listptr = (rt_ticketlist **)writedata;

	char *line = strtok(response, "\n");
	if (strstr(line, "200 Ok")) {
		(*listptr)->length = 0;
		line = strtok(NULL, "\n");
		do {
			(*listptr)->length++;
		} while ((line = strtok(NULL, "\n")));
		rt_ticketlist *ptr = realloc(*listptr, sizeof(*listptr)
				+ (*listptr)->length * sizeof(char *));
		*listptr = ptr;
		rt_ticketlist *list = *listptr;
		char *linesaveptr = NULL;
		line = strtok_r(lines, "\n", &linesaveptr);
		line = strtok_r(NULL, "\n", &linesaveptr);
		char *tokensaveptr = NULL, *token = NULL;
		for (unsigned int i = 0; i < list->length; i++) {
			token = strtok_r(line, ":", &tokensaveptr);
			token = strtok_r(NULL, ":", &tokensaveptr);
			list->tickets[i] = malloc(strlen(token));
			strcpy(list->tickets[i], ++token);
			line = strtok_r(NULL, "\n", &linesaveptr);
		}
	} else {
		free(*listptr);
		*listptr = NULL;
#ifdef DEBUG
		fprintf(stderr, "%s response status: %s\n", __func__, line);
#endif
	}

	return realsize;
}

void rtclient_ticket_search(rt_ticketlist **listptr, const char *query)
{
	*listptr = malloc(sizeof(rt_ticketlist));
	request("/REST/1.0/search/ticket?query=", query, search_callback
			, (void *)listptr, NULL);
}

void rtclient_ticket_freelist(rt_ticketlist *list)
{
	for (unsigned short i = 0; i < list->length; i++)
		free(list->tickets[i]);
	free(list);
	list = NULL;
}