Add one log row at a time and pad log times

The log rebuilt every row each time a point was given or taken. It now
adds just the new row, and shows times as 09:05:03 instead of 9:5:3.

log.gd

@@ -11,19 +11,16 @@ var log_rows: Array
 func add_log_row(text: String) -> void:
 	var log_row: String = get_time() + text
 	log_rows.append(log_row)
-	update_log()
+	log_box.add_child(make_log_label(log_row))
 
-func update_log() -> void:
+func make_log_label(row: String) -> Label:
-	print("update_log")
+	var log_label: Label = Label.new()
-	Settings.delete_children(log_box)
+	log_label.set_texture_filter(TextureFilter.TEXTURE_FILTER_NEAREST)
-	for row: String in log_rows:
+	log_label.add_theme_font_size_override("font_size", 20)
-		var log_label: Label = Label.new()
+	log_label.text = row
-		log_label.set_texture_filter(TextureFilter.TEXTURE_FILTER_NEAREST)
+	log_label.autowrap_mode = TextServer.AUTOWRAP_WORD
-		log_label.add_theme_font_size_override("font_size", 20)
+	return log_label
-		log_label.text = row
-		log_label.autowrap_mode = TextServer.AUTOWRAP_WORD
-		log_box.add_child(log_label)
 
 func get_time() -> String:
-	var dateTime: Dictionary = Time.get_datetime_dict_from_system()
+	var time: Dictionary = Time.get_time_dict_from_system()
-	return "" + str(dateTime.hour) + ":" + str(dateTime.minute) + ":" + str(dateTime.second) + " "
+	return "%02d:%02d:%02d " % [time.hour, time.minute, time.second]

tests/integration/test_main_window.gd

@@ -226,3 +226,17 @@ func test_show_answer_before_first_song_does_not_reveal_next_song() -> void:
 
     assert_str((_window.get_node("VBoxContainer/SoundtrackLabel") as Label).text) \
             .is_equal("????????")
+
+
+func test_log_adds_one_row_per_point_with_padded_time() -> void:
+    var log_box: VBoxContainer = _window.get_node("%Log").get_node("%LogVBoxContainer")
+    var crono: PlayerObject = _add_player("Crono")
+    await _play_first_song()
+
+    crono.add_point()
+    crono.minus_point()
+
+    assert_int(log_box.get_child_count()).is_equal(2)
+    var time_pattern: RegEx = RegEx.create_from_string("^\\d\\d:\\d\\d:\\d\\d Crono got a point$")
+    assert_object(time_pattern.search((log_box.get_child(0) as Label).text)).is_not_null()
+    assert_str((log_box.get_child(1) as Label).text).ends_with("Crono lost a point")