some more error handling for the interface commands

fdb_spider_interface.py

@@ -286,10 +286,15 @@ if __name__ == '__main__':
                             answer = "The room_id to update the tags was not found"
 
                 if user_input_list[0] == 'printtags':
-                    if len(user_input_list[1]) >= 1:
+                    try:
+                        room_id_to_print_tags = user_input_list[1]
+                    except:
+                        answer = "after the command printtags, the second argument has to be the room id.. use printrooms and look up the id of the room you want to print the tags"
+                        room_id_to_print_tags = 'NONE'
+                    if room_id_to_print_tags not 'NONE':
                         try:
                             
-                            room_file = open('rooms/' + user_input_list[1] + '.txt', 'r')
+                            room_file = open('rooms/' + room_id_to_print_tags + '.txt', 'r')
                             room_info_raw = room_file.read()
                             room_file.close()
                             room_info = room_info_raw.split('§%§%')
@@ -301,7 +306,6 @@ if __name__ == '__main__':
                         except Exception as e:
                             print('error opening, original error is:', e)
                             answer = "The room_id to get the tags was not found"
-                        
 
 
                 if user_input_list[0] == 'printcommands':
@@ -344,9 +348,10 @@ if __name__ == '__main__':
                     answer = str(room_list)
 
                 if user_input_list[0] == 'updaterooms':
-                    if len(user_input_list[1]) >= 1:
-                        room_to_update = user_input_list[1]
-                    else:
+                    try:
+                        if len(user_input_list[1]) >= 1:
+                            room_to_update = user_input_list[1]
+                    except Exception as e:
                         room_to_update = 'NONE'
                     room_list = []
                     rooms = os.listdir('rooms')
@@ -427,10 +432,12 @@ if __name__ == '__main__':
                         
                                     except Exception as e:
                                         print("probably i was not there in last page, original error is:", e) 
-                    if room_was_found == False:
-                        answer = 'Den angegebenen Raum gibt es nicht.. Versuche es noch einmal mit -> updaterooms <room-id>'
-                    if room_was_found == True:
-                        answer = "Ich update die Rooms auf Basis der Daten in fdb-spider/spiders/output.."
+                    if room_to_update == 'NONE':
+                        answer = 'No room was specified, all rooms will get an update based on the data available'
+                    if room_was_found == False and room_to_update != 'NONE':
+                        answer = 'The room you specified does not exist, or there are no rooms configured, try the command without argument -> updaterooms'
+                    if room_was_found == True and room_to_update != 'NONE':
+                        answer = "I am updating the specified room based on the data in fdb-spider/spiders/output.."
 
 
                 if user_input_list[0] == 'printfdbs':