ter
transact_cancelticket (
sttx const& txn,
transactionengineparams params,
transactionengine* engine)
{
#if ripple_enable_tickets
return cancelticket (txn, params, engine).apply ();
#else
return temdisabled;
#endif
}
int main() {
int key, menuitem, ent, id;
menuitem = 0;
initscr();
drawmenu(menuitem);
keypad(stdscr,TRUE);
noecho();
do {
key = getch();
switch(key) {
case KEY_DOWN: menuitem++;
if(menuitem > MENUMAX-1)
menuitem = 0;
break;
case KEY_UP: menuitem--;
if(menuitem < 0)
menuitem = MENUMAX-1;
break;
default:
break;
}
drawmenu(menuitem);
ent = getch();
if(menuitem == 0 && ent == KEY_RIGHT) {
login();
refresh();
}
else if(menuitem == 1 && ent == KEY_RIGHT) {
register_id();
refresh();
}
else if(menuitem == 2 && ent == KEY_RIGHT) {
findtrain();
refresh();
}
else if(menuitem == 3 && ent == KEY_RIGHT) {
printw("Enter train id\n");
scanw("%d", &id);
CheckAvailibility(id);
refresh();
}
else if(menuitem == 4 && ent == KEY_RIGHT) {
cancelticket();
refresh();
}
else if(menuitem == 5 && ent == KEY_RIGHT) {
DisplayQueueac();
refresh();
}
else if(menuitem == 6 && ent == KEY_RIGHT) {
DisplayQueuesl();
refresh();
}
else if(menuitem == 7 && ent == KEY_RIGHT) {
exit(1);
}
}
while(key != '\n');
echo(); /*Shows the text*/
endwin();
return 0;
}
int main(){
FILE *fp;
char source[20],destination[20],filename[20],filename2[20],deleted[20];
int a[12]={31,28,31,30,31,30,31,31,30,31,30,31};
int n,t_date,t_month,t_year,date,month,year,t,bus_no,seat_no;
do{
start=readbus(start);
printf("*---------------------------------------------------------------------*\n");
printf("* 1.Information about all buses *\n");
printf("* 2.Available buses between one station to another station *\n"); //following operations can be done
printf("* 3.Reserve ticket for a particular bus *\n"); //by using this program
printf("* 4.Cancel ticket *\n");
printf("* 5.exit *\n");
printf("*---------------------------------------------------------------------*\n");
printf("Enter your choice\t-->");
fflush(stdin);
scanf("%d",&n);
n=checkinteger(n);
t=n;
if(n==3)
n=2;
switch(n){ //operations have done by using switch case
case 1:
display_all(start);
break;
case 2:
fflush(stdin);
fp=fopen("todaydate.txt","r"); //read the today date by using file "todaydate.txt"
if(fp==NULL)
printf("can't open file\n");
else
while(fscanf(fp,"%d%d%d",&t_date,&t_month,&t_year)!=EOF); //scan date,month,year by user to check availability
printf("Enter your source station\t-->");
scanf("%s",source);
printf("Enter your destination\t-->"); //scan source,desetination stations by user
scanf("%s",destination);
int i=1;
while(i){
fflush(stdin);
printf("Enter your date of journey\t-->");
scanf("%d",&date);
date=checkinteger(date);
printf("Enter your month of journey\t-->");
fflush(stdin);
scanf("%d",&month);
month=checkinteger(month);
printf("Enter your year of journey\t-->");
fflush(stdin);
scanf("%d",&year);
year=checkinteger(year);
if(year%4==0)
a[1]=29;
if(month<=12&&month>0&&date<=a[month-1]){
if(year==t_year){
if(month==t_month){
if(date>=t_date)
i=0;
else
i=1;
}
else if(month>t_month) //check the date if it is right or wrong
i=0;
else
i=1;
}
else if(year>t_year)
i=0;
else
i=1;
}
}
assign(date,month,year);
checkbus(start,source,destination);
if(t==2)
break;
case 3:
fflush(stdin);
printf("Enter busno to reserve\t-->");
fflush(stdin);
scanf("%d",&bus_no);
bus_no=checkinteger(bus_no);
t=reserve(bus_no);
if(t!=0){
fp=fopen("filename.txt","w");
fprintf(fp,"%d%d%d%d",date,month,year,bus_no); //file created by "datemonthyearbusno.txt"
fclose(fp);
fp=fopen("filename.txt","r");
fscanf(fp,"%s",filename2);
fclose(fp);
strcat(filename2,".txt");
fp=fopen(filename2,"a");
if(fp==NULL)
printf("can't open file\n");
fclose(fp);
seatsallocation(bus_no,filename2);
}
break;
case 4:
printf("Enter your date of journey\t-->");
fflush(stdin);
scanf("%d",&date);
date=checkinteger(date);
printf("Enter your month of journey\t-->");
fflush(stdin);
scanf("%d",&month);
month=checkinteger(month);
printf("Enter your year of journey\t-->");
fflush(stdin);
scanf("%d",&year);
year=checkinteger(year);
printf("enter bus no\t-->");
fflush(stdin);
scanf("%d",&bus_no);
printf("enter seat_no\t-->");
scanf("%d",&seat_no);
seat_no=checkinteger(seat_no);
fp=fopen("filename.txt","w");
fprintf(fp,"%d%d%d%d",date,month,year,bus_no); //ticket is cancell on "datemonthyearbusno.txt"
fclose(fp);
fp=fopen("filename.txt","r");
fscanf(fp,"%s",deleted);
fclose(fp);;
strcat(deleted,".txt");
cancelticket(deleted,seat_no);
printf("\n:::Ticket cancelled on your date:::\n\n");
break;
}
ptr=start;
while(ptr!=NULL){
ptr=start;
start=start->next; //free all node in the linkedlist which stores details of "busdetails.txt"
free(ptr);
ptr=ptr->next;
}
}while(n!=5);
return 0;
}
