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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include <json-c/json.h>
#include "include/utils.h"
#include "include/video.h"
#include "libs/json.h"
#define VERSION "1.0"
#define SEARCHLINK "https://www.youtube.com/results?search_query="
void processOptions(int *options, char **args, int argc);
int main(int argc, char **argv)
{
int o = 0, opts[] = { 0, 0, 0, 0, 0 };
char **args = (char **) calloc(3, sizeof(char *));
for ( int i = 0; i < 3; i++ )
{
args[i] = (char *) calloc(1, sizeof(char *));
}
static struct option long_options[] = {
{"format", required_argument, 0, 'f'},
{"help", no_argument, 0, 'h'},
{"max", required_argument, 0, 'm'},
{"search", required_argument, 0, 's'},
{"version", no_argument, 0, 'v'},
{0, 0, 0, 0}
};
while ((o = getopt_long(argc, argv, "f:hm:s:v", long_options, NULL)) != -1)
{
switch(o)
{
case 'f':
opts[0]++;
args[0] = (char *) realloc(args[0], strlen(optarg) + 1);
strcpy(args[0], optarg);
break;
case 'h':
opts[1]++;
break;
case 'm':
opts[2]++;
args[1] = (char *) realloc(args[1], strlen(optarg) + 1);
strcpy(args[1], optarg);
break;
case 's':
opts[3]++;
args[2] = (char *) realloc(args[2], strlen(optarg) + 1);
strcpy(args[2], optarg);
break;
case 'v':
opts[4]++;
}
}
processOptions(opts, args, argc);
for ( int i = 0; i < 3; i++ )
{
free(args[i]);
}
free(args);
return 0;
}
void processOptions(int *options, char **args, int argc)
{
if ( !options[1] && options[3] && !options[4] )
{
char *query = queryNormalizer(args[2]);
if ( query != NULL )
{
char *link = (char *) calloc(strlen(SEARCHLINK) + strlen(query) + 1, sizeof(char));
strcpy(link, SEARCHLINK);
strcat(link, query);
char *json = extractQueryJSON(link);
free(link);
free(query);
if ( json != NULL && strlen(json) > 0 )
{
json_object *queryRoot = jsonParseString(json);
free(json);
if ( queryRoot != NULL && json_object_get_type(queryRoot) != json_type_null )
{
json_object *handler = navigateToVideos(queryRoot);
int videoCount = videoCounter(handler);
if ( videoCount > 0 )
{
Video *videos = generateVideos(handler);
json_object_put(queryRoot);
int printedVideos = ( options[2] && checkNumber(args[1]) > 0) ? checkNumber(args[1]) : videoCount;
char *format = ( options[0] ) ? args[0] : "";
printVideoInfo(format, videos, printedVideos);
for ( int i = 0; i < videoCount; i++ )
{
freeVideo(&videos[i]);
}
free(videos);
}
else
{
json_object_put(queryRoot);
}
}
else
{
json_object_put(queryRoot);
}
}
else
{
free(json);
}
}
}
else
{
if ( options[1] || (options[3] && options[4]) || argc == 1)
{
printf("Usage: queryt -s [SEARCH]... [OPTIONS]...\n"
"API Keyless YouTube querying tool.\n\n"
" -f, --format uses format modifiers to customize the output\n"
" a author;\n"
" d duration;\n"
" i video id;\n"
" t title;\n"
" R return;\n"
" T tab;\n"
" -h, --help display this help and exit\n"
" -m, --max defines the max number of displayed results\n"
" -s, --search search content on youtube\n"
" -v, --version output version information and exit\n\n"
"Examples:\n"
" queryt -s \"Never Gonna Give You Up\" -m 5 -f iTaTdRt\n\n");
}
else
{
if ( options[4] )
{
printf("queryt-%s\n", VERSION);
}
else
{
puts("-s is required!");
}
}
}
}
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