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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;
int quit_loop=0;
int max_row=0;
int menu_input=0;
char menu_cmd=0;
bbs_log_article( NULL );
if ( fname != NULL )
{
f = fopen( fname, "r" );
if ( f == NULL )
{
term_printf( ts, "Cannot open article file\n");
return -1;
}
term_clr_scr( ts );
max_row = term_get_maxrow( ts );
fret = 1;
i = 0;
while ( (fret > 0) && (quit_loop == 0) )
{
fret = getline( &str, &str_size, f );
if ( fret > 0 )
{
term_cur_set_c( ts, 0 );
printf("%s", str);
i += 1;
}
if ( i >= max_row )
{
term_cur_set_c( ts, 0 );
term_cur_set_r( ts, max_row );
term_printf( ts, "(N)ext,(D)ump,(Q)uit:");
menu_input = term_getc( ts );
//if something whent wrong dont know why, need to get some test case
if ( menu_input == -1 )
continue;
menu_cmd = (char)menu_input;
switch( menu_cmd )
{
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 *dump_line=NULL;
size_t dump_line_size=0;
size_t tmp_size=-1;
fseek( f, 0, SEEK_SET );
while( (tmp_size = getline(&dump_line, &dump_line_size, f)) != -1 )
{
term_cur_set_c( ts, 0 );
term_printf( ts, "%s", dump_line);
}
FREE( dump_line );
term_getc( ts );
}
i = 0;
break;
default:
term_printf( ts, "Try more\n");
}
}
if ( (fret == -1) )
term_getc( ts );
if ( (fret == -1) )
break;
}
FREE( str );
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 quit_loop=0;
int menu_input = 0;
char menu_cmd = 0;
//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();
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++)
{
//create full pathname to file put it in pathname
sds d_name = sds_new( eps[cnt]->d_name );
sds pathname = sds_new( dir_name );
pathname = sds_cat( pathname, d_name );
sds_free( d_name );
//check if its file
if ( stat( pathname, &path_node ) == 0 )
{
if ( path_node.st_mode & S_IFREG )
{
llist_push( dir_list, pathname );
} else
{
sds_free( pathname );
}
} else
{
sds_free( pathname );
}
free( eps[cnt] );
}
free( eps );
} else
{
term_printf( ts, "Err\n");
ERROR("Cannot open article directory\n");
}
ret = 0;
} else
{
ERROR("No directory specified\n");
return ret;
}
quit_loop = 0;
while ( (quit_loop == 0) )
{
term_clr_scr( ts );
term_cur_set_c( ts, 0 );
term_printf( ts, "(L)ist articles,(R)read article,(Q)uit");
fflush( stdout );
term_cur_set_c( ts, 0 );
term_cur_set_r( ts, term_get_maxrow( ts ) );
term_printf( ts, ":");
menu_input = term_getc( ts );
//if something whent wrong dont know why, need to get some test case
if ( menu_input == -1 )
continue;
menu_cmd = (char)menu_input;
switch( menu_cmd )
{
case 'q':
case 'Q':
quit_loop = 1;
break;
case 'l':
case 'L':
{
term_cur_set_r( ts, 2 );
//print list of articles
struct ListNode *iter=dir_list->first;
int cnt = 1;
while (iter != NULL)
{
struct stat art_stat;
term_cur_set_c( ts, 0 );
//get stat structure and get filesize
stat( iter->val, &art_stat );//no err check
term_printf( ts, "[%02d] %s ( %ld bytes)\n", cnt, (char *)iter->val, art_stat.st_size );
cnt += 1;
iter = iter->next;
}
term_getc( ts );
}
break;
case 'r':
case 'R':
{
//while there is no more 10 articles use only 1 number
//TODO fix that
term_cur_set_c( ts, 0 );
term_printf( ts, "Input article number 1-9:");
int article_input = term_getc( ts );
//if something whent wrong dont know why, need to get some test case
char article_number = (char)article_input-'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:
term_printf( ts, "Try more\n");
}
}
//needed special care to free sds strings
//dangerous stuff as list contains sds strings then we need to call sds_free
//not just free, maybe try to use llist_manager it should handle that
{
struct ListNode *iter=dir_list->first;
while (iter != NULL)
{
if ( iter->val != NULL )
{
sds_free( iter->val );
iter->val = NULL;
}
iter = iter->next;
}
}
llist_free( dir_list );
return ret;
}
#endif
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