#include"traffic.h"

step Scanstart(ALGraph G)
{
 int i ,j;
 ArcNode *p;
 CityName start;
 openfile("head");
 printf("please input the start station you want to scan:\n");
 scanf("%s",start);
 getchar();
 i = LocateVex(G,start);
 if(i == -1)
 {
 printf("Ther is not %s station\n",start);
 }
 else if(!G.vertices[i].firstarc)
  printf("There is no train or fly from %s\n",start);
 else
 {
    for(p = G.vertices[i].firstarc; p ;p = p->nextarc)
     {
       if(p -> Tool[0])
        {
	  printf("There are %d train lines drive up to %s\n",p -> Tool[0] ->line,G.vertices[p->adjvex].data);
	   for(j = 0;j < p->Tool[0] -> line; j++)
	    printf("%2d:%2d %20d:%2d\n",p->Tool[0]->starttime[j].hour,p->Tool[0]->starttime[j].minute,
            p->Tool[0]->starttime[j].hour+p->Tool[0]->drivetime.hour+(p->Tool[0]->starttime[j].minute+
	    p->Tool[0]->drivetime.minute)/60, (p->Tool[0]->starttime[j].minute+p->Tool[0]->drivetime.minute)%60);
	}
       if(p -> Tool[1])
        {
	  printf("There are %d fly lines drive up to %s\n",p -> Tool[1] ->line,G.vertices[p->adjvex].data);
	   for(j = 0;j < p->Tool[1] -> line; j++)
	    printf("%2d:%2d %20d:%d\n",p->Tool[1]->starttime[j].hour,p->Tool[1]->starttime[j].minute,
            p->Tool[1]->starttime[j].hour+p->Tool[1]->drivetime.hour+(p->Tool[1]->starttime[j].minute+
	    p->Tool[1]->drivetime.minute)/60, (p->Tool[1]->starttime[j].minute+p->Tool[1]->drivetime.minute)%60);
	}
     }
    
  }
 return  NEXTSTEP;
}