More circuit components. Restructures the circuit components folder to be more organised. (#59459)

Co-authored-by: Watermelon914 <3052169-Watermelon914@users.noreply.gitlab.com>

code/modules/wiremod/components/string/textcase.dm

@@ -0,0 +1,50 @@
+/**
+ * # Text Component
+ *
+ * Either makes the text upper case or lower case.
+ */
+/obj/item/circuit_component/textcase
+	display_name = "Text Case"
+
+	/// The input port
+	var/datum/port/input/input_port
+
+	/// The result of the text operation
+	var/datum/port/output/output
+
+	circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL|CIRCUIT_FLAG_OUTPUT_SIGNAL
+
+GLOBAL_LIST_INIT(comp_text_operations, list(
+	COMP_TEXT_LOWER,
+	COMP_TEXT_UPPER
+))
+
+/obj/item/circuit_component/textcase/Initialize()
+	options = GLOB.comp_text_operations
+	. = ..()
+	input_port = add_input_port("Input", PORT_TYPE_STRING)
+	output = add_output_port("Output", PORT_TYPE_STRING)
+
+/obj/item/circuit_component/textcase/Destroy()
+	input_port = null
+	output = null
+	return ..()
+
+/obj/item/circuit_component/textcase/input_received(datum/port/input/port)
+	. = ..()
+	if(.)
+		return
+
+	var/value = input_port.input_value
+	if(isnull(value))
+		return
+
+	var/result
+	switch(current_option)
+		if(COMP_TEXT_LOWER)
+			result = lowertext(value)
+		if(COMP_TEXT_UPPER)
+			result = uppertext(value)
+
+	output.set_output(result)
+