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#include <stdio.h>
#include <curl/curl.h>
#include <string.h>
#include <stdlib.h>

#include "util.h"
#include "asprintf.h"

/* This function post "status" with the visibility "visibility" */


int
post_status(const char *status, const char *scope, const char *media_id)
{
	char instance[50];
	char client_id[50];
	char client_secret[50];
	char access_token[50];
	
	get_tokens_from_file(".demiurgerc",instance,client_id,client_secret,access_token);
	CURL *curl = curl_easy_init();
	if(curl == NULL) {
		fprintf(stderr,"Error creating libcurl thing\n");
		return -1;
	}
	
	char *api_url = "/api/v1/statuses";
	char *url = NULL;
	
	asprintf(&url,"%s%s",instance,api_url);
	char *header_fmt = "Authorization: Bearer %s";
	char *authorization_header = NULL;
	struct curl_slist *header_list = NULL;
	
	asprintf(&authorization_header,header_fmt,access_token);
	header_list = curl_slist_append(header_list, authorization_header);

	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header_list);

	curl_mime *mime;
	mime = curl_mime_init(curl);
	curl_mimepart *status_part, *scope_part, *media_part;
	/* Is there a better way to do this? */
	
	status_part = curl_mime_addpart(mime);
	scope_part = curl_mime_addpart(mime);
	media_part = curl_mime_addpart(mime);
	
	/* Status */
	
	curl_mime_data(status_part,status,CURL_ZERO_TERMINATED);
	curl_mime_name(status_part,"status");
	
	/* Visibility */

	curl_mime_data(scope_part,scope,CURL_ZERO_TERMINATED);
	curl_mime_name(scope_part,"visibility");

	/* Media */
	
	if(media_id != NULL) {
		curl_mime_data(media_part,media_id,CURL_ZERO_TERMINATED);
		curl_mime_name(media_part,"media_ids[]");
	}
	
	/* post */
	puts(url);
	curl_easy_setopt(curl,CURLOPT_URL,url);
	curl_easy_setopt(curl,CURLOPT_MIMEPOST,mime);
	curl_easy_perform(curl);

	free(url);
	free(authorization_header);
	
	return 0;

}