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#include "articles.h"
#ifdef CONFIG_ARTICLES
//TODO add checkout on size of art it will fix,
// warn about cutted images
int bbs_article( term_screen *ts, const char *fname )
{
int ret=-1;
int i=0;
FILE *f;
size_t str_size=0, fret=1;
char *str=NULL;
size_t in_size=0;
char *in_buf=NULL;
int max_x, max_y, ret_len;
int quit_loop=0;
if ( ts->mode == SCREEN_MODE_80x24 )
{
max_x = 80;
max_y = 24;
} else
{
printf("Unknown mode\n");
max_x = 80;
max_y = 24;
}
bbs_log_article( NULL );
if ( fname != NULL )
{
f = fopen( fname, "r" );
if ( f == NULL )
{
printf("Cannot open article file\n");
return -1;
}
fret = 1;
i = 0;
while ( (fret > 0) && (quit_loop == 0) )
{
fret = getline( &str, &str_size, f );
if ( fret > 0 )
{
printf("%s", str);
i += 1;
}
//if ( ((i > 0) && (fret == -1)) ||
// ((fret > 0) && (i > max_x-1)) )
if ( i >= max_y-1 )
{
printf("(N)ext,(D)ump,(Q)uit:");
ret_len = getline( &in_buf, &in_size, stdin );
if ( ret_len > 0 )
{
char ch = in_buf[0];
switch( ch )
{
case 'q':
case 'Q':
quit_loop = 1;
break;
case 'n':
case 'N':
i = 0;
break;
//dump whole file to the screen
case 'd':
case 'D':
{
char tmp_buf[81];
size_t tmp_size;
fseek( f, 0, SEEK_SET );
while ( (tmp_size = fread( &tmp_buf, 1, 80, f )) > 0 )
{
tmp_buf[ tmp_size ] = 0;
printf( "%s", tmp_buf );
}
}
i = 0;
break;
default:
printf("Try more\n");
}
}
}
if ( (fret == -1) )
break;
}
fclose( f );
ret = 0;
}
return ret;
}
//just for full fill libc example
static int dir_article_selector (const struct dirent *unused)
{
return 1;
}
int bbs_article_list( term_screen *ts, const char *dir_name )
{
int ret=-1;
int max_x=-1, max_y=-1;
size_t str_size=0,fret=-1;
int ret_len;
char *str=NULL;
size_t in_size=0;
char *in_buf=NULL;
int quit_loop=0;
int i;
//list dir
struct stat path_node;
struct dirent **eps;
int n;
//get all articles names in list and use list every time needed
List *dir_list = llist_new();
if ( ts->mode == SCREEN_MODE_80x24 )
{
max_x = 80;
max_y = 24;
} else
{
printf("Unknown mode\n");
max_x = 80;
max_y = 24;
}
bbs_log_article_list( NULL );
if ( dir_name != NULL )
{
//should have some bugs be carefull
n = scandir( dir_name, &eps, dir_article_selector, alphasort );
if ( n >= 0)
{
int cnt;
for ( cnt=0; cnt<n; cnt++)
{
size_t tmp_size = strlen( eps[cnt]->d_name );
char *cnct_path = malloc( tmp_size + strlen(dir_name)+1);
memcpy( cnct_path, dir_name, strlen(dir_name));
memcpy( cnct_path+sizeof(dir_name)+2, eps[cnt]->d_name,
tmp_size+1 );
//check if its file
if ( stat( cnct_path, &path_node ) == 0 )
{
if ( path_node.st_mode & S_IFREG )
{
llist_push( dir_list, cnct_path );
}
}
}
} else
{
printf("Err\n");
ERROR("Cannot open article directory\n");
}
ret = 0;
}
i = 0;
while ( (quit_loop == 0) )
{
printf("(L)ist articles,(R)read article,(Q)uit:");
ret_len = getline( &in_buf, &in_size, stdin );
if ( ret_len > 0 )
{
char ch = in_buf[0];
switch( ch )
{
case 'q':
case 'Q':
quit_loop = 1;
break;
case 'l':
case 'L':
{
//print list of articles
struct ListNode *iter=dir_list->first;
int cnt = 1;
while (iter != NULL)
{
printf( "%d%s\n", cnt, (char *)iter->val);
cnt += 1;
iter = iter->next;
}
}
break;
case 'r':
case 'R':
{
//while there is no more 10 articles use only 1 number
//TODO fix that
int article_number = in_buf[1]-'0';
if ( article_number > 0 && article_number < 10)
{
struct ListNode *iter = dir_list->first;
int cnt = 1;
while ( iter != NULL )
{
if ( cnt == article_number )
{
bbs_article( ts, iter->val );
break;
}
cnt += 1;
iter = iter->next;
}
}
}
break;
default:
printf("Try more\n");
}
}
}
llist_free( dir_list );
return ret;
}
#endif
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