timetable

tArgs = { ... }

-- Usage if a Command is wrong
function usage()
 print("usage:   timetable x name newname")
 print("example: timetable 1 name newname")
end

-- finding Train Station
if peripheral.find("Create_Station") then
 trainstation = peripheral.find("Create_Station")
else
 print("no trainstation found")
 return
end

-- checking if enough arguments are present
if #tArgs <= 2 then
 if #tArgs == 1 then
  if tArgs[1] == "get" then
  else
   usage()
   return
  end
 else
  usage()
  return
 end
end

-- setting variables to get the chaos sorted
entry = tonumber(tArgs[1])
object = tArgs[2]
new = tArgs[3]

-- checking the arguments and respond if right
-- getting train schedule
schedule = trainstation.getSchedule()
if object == "name" then
 print("actual name: "..schedule.entries[entry].instruction.data.text)
 schedule.entries[entry].instruction.data.text = new
 trainstation.setSchedule(schedule)
 print("New Station Name of Entry "..entry.." is "..new)
elseif tArgs[1] == "get" then
 print(#schedule.entries.." Entries Found")
 entrys=#schedule.entries
 for i=1,entrys do
  print("Station "..i..": "..schedule.entries[i].instruction.data.text)
 end
else
 print(entry)
 print(object)
 print(new)
end