Add String Split, Get Array Index, and Compare Values nodes (#20)

Reviewed-on: https://codeberg.org/Eroax/StreamGraph/pulls/20
Co-authored-by: Lera Elvoé <yagich@poto.cafe>
Co-committed-by: Lera Elvoé <yagich@poto.cafe>

addons/no_twitch/twitch_connection.gd

@@ -26,13 +26,14 @@ func _ready():
 	chat_socket.chat_received.connect(check_chat_socket)
 	
 
-## Handles the basic Twitch Authentication process to request and then later receive a Token (using [method check_auth_peer]) 
-func authenticate_with_twitch(client_id = client_id):
+## Handles the basic Twitch Authentication process to request and then later receive a Token (using [method check_auth_peer]).
+## Returns the authentication URL.
+func authenticate_with_twitch(client_id = client_id) -> String:
 	auth_server = TCPServer.new()
-	
-	OS.shell_open(create_auth_url())
+	var url := create_auth_url()
 	auth_server.listen(int(redirect_port))
-	
+	return url
+
 
 ## Sets up a single chat connection.  Joining 1 room with [param token] as it's "PASS" specifying what account it's on.  And the optional [param default_chat] specifying the default room to join.  While [param nick] specifies the "nickname" (Not the username on Twitch)
 func setup_chat_connection(default_chat : String = "", token : String = token, request_twitch_info = true, nick = "terribletwitch"):
@@ -77,7 +78,7 @@ func _process(delta):
 ## [param scopes], Twitch Client ID ([param id]) and [param redirect_uri].  
 ## [param id] defaults to [member client_id] and both [param redirect] and 
 ## [param redirect_port]
-func create_auth_url(scopes : Array[String] = ["chat:read", "chat:edit"], port := redirect_port, id : String = client_id, redirect : String = redirect_uri):
+func create_auth_url(scopes : Array[String] = ["chat:read", "chat:edit"], port := redirect_port, id : String = client_id, redirect : String = redirect_uri) -> String:
 	
 	var str_scopes : String
 	
@@ -90,7 +91,7 @@ func create_auth_url(scopes : Array[String] = ["chat:read", "chat:edit"], port :
 	if !port.is_empty():
 		full_redirect_uri += ":" + port
 	
-	var url = twitch_url + "client_id=" + id + "&redirect_uri=" + full_redirect_uri + "&scope=" + str_scopes + "&state=" + str(state)
+	var url := twitch_url + "client_id=" + id + "&redirect_uri=" + full_redirect_uri + "&scope=" + str_scopes + "&state=" + str(state)
 	
 	return url
 

classes/deck/nodes/array_get_index.gd

@@ -0,0 +1,45 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+extends DeckNode
+
+
+func _init() -> void:
+	name = "Get Array Index"
+	node_type = "array_get_index"
+	description = "Returns an element from an array. 0-indexed."
+	category = "general"
+
+	add_input_port(
+		DeckType.Types.ARRAY,
+		"Array"
+	)
+	
+	add_input_port(
+		DeckType.Types.NUMERIC,
+		"Index",
+		"spinbox:unbounded"
+	)
+	
+	add_output_port(
+		DeckType.Types.ANY,
+		"Values"
+	)
+
+
+func _value_request(on_port: int) -> Variant:
+	var arr = request_value(0)
+	if arr == null:
+		DeckHolder.logger.log_node("Array index: Input array is null. Returning null.", Logger.LogType.ERROR)
+		return null
+	
+	var idx := int(resolve_input_port_value(1))
+	
+	if idx < 0:
+		idx = (arr as Array).size() + idx
+
+	if idx >= (arr as Array).size():
+		DeckHolder.logger.log_node("Array index: Index > size. Returning null.", Logger.LogType.ERROR)
+		return null
+	
+	return arr[idx]

classes/deck/nodes/is_equal.gd

@@ -0,0 +1,35 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+extends DeckNode
+
+
+func _init() -> void:
+	name = "Compare Values"
+	node_type = "is_equal"
+	description = "Returns true if the values are equal, false otherwise."
+	category = "general"
+
+	add_input_port(
+		DeckType.Types.ANY,
+		"Value A",
+		"field"
+	)
+
+	add_input_port(
+		DeckType.Types.ANY,
+		"Value B",
+		"field"
+	)
+
+	add_output_port(
+		DeckType.Types.BOOL,
+		"Result"
+	)
+
+
+func _value_request(on_port: int) -> Variant:
+	var a = resolve_input_port_value(0)
+	var b = resolve_input_port_value(1)
+	
+	return a == b

classes/deck/nodes/string_split.gd

@@ -0,0 +1,39 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+extends DeckNode
+
+
+func _init() -> void:
+	name = "Split String"
+	node_type = "string_split"
+	description = "Splits a string by a delimiter."
+	category = "general"
+
+	add_input_port(
+		DeckType.Types.STRING,
+		"String",
+		"field"
+	)
+	
+	add_input_port(
+		DeckType.Types.STRING,
+		"Delimiter",
+		"field"
+	)
+	
+	add_output_port(
+		DeckType.Types.ARRAY,
+		"Result"
+	)
+
+
+func _value_request(on_port: int) -> Variant:
+	if !resolve_input_port_value(1):
+		DeckHolder.logger.log_node("Split: could not resolve delimiter. Returning: []", Logger.LogType.ERROR)
+		return []
+	
+	var string := str(resolve_input_port_value(0))
+	var del := str(resolve_input_port_value(1))
+	
+	return Array(string.split(del))

graph_node_renderer/deck_node_renderer_graph_node.gd

@@ -144,6 +144,27 @@ func update_port(port: Port) -> void:
 			cb.text = port.label
 			port.value_callback = cb.is_pressed
 			cb.toggled.connect(port.set_value)
+		"spinbox":
+			var sb := SpinBox.new()
+			add_child(sb)
+			if port.value != null:
+				sb.value = float(port.value)
+			if "unbounded" in descriptor_split:
+				sb.max_value = 99999
+				sb.allow_greater = true
+				sb.allow_lesser = true
+				if descriptor_split.size() > 2:
+					sb.step = float(descriptor_split[1])
+				else:
+					sb.step = 1.0
+			else:
+				sb.min_value = float(descriptor_split[1])
+				if descriptor_split.size() > 2:
+					sb.max_value = float(descriptor_split[2])
+				if descriptor_split.size() > 3:
+					sb.step = float(descriptor_split[3])
+			port.value_callback = sb.get_value
+			sb.value_changed.connect(port.set_value)
 		_:
 			var label := Label.new()
 			add_child(label)

graph_node_renderer/deck_node_renderer_graph_node.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=2 format=3 uid="uid://vjpj2074hiex"]
+[gd_scene load_steps=2 format=3 uid="uid://timc6qnw46h"]
 
 [ext_resource type="Script" path="res://graph_node_renderer/deck_node_renderer_graph_node.gd" id="1_pos0w"]
 

graph_node_renderer/twitch_setup_dialog.gd

@@ -7,13 +7,20 @@ class_name TwitchSetupDialog
 func _ready():
 	
 	%Authenticate.pressed.connect(authenticate_twitch)
+	%CopyURLButton.pressed.connect(copy_auth_link)
 	confirmed.connect(connect_to_chat)
 	
 
 func authenticate_twitch():
 	
-	Connections.twitch.authenticate_with_twitch(%Client_ID.text)
-	
+	var url = Connections.twitch.authenticate_with_twitch(%Client_ID.text)
+	OS.shell_open(url)
+
+
+func copy_auth_link():
+	var url = Connections.twitch.authenticate_with_twitch(%Client_ID.text)
+	DisplayServer.clipboard_set(url)
+
 
 func connect_to_chat():
 	

graph_node_renderer/twitch_setup_dialog.tscn

@@ -4,8 +4,8 @@
 
 [node name="twitch_setup_dialog" type="ConfirmationDialog"]
 title = "Twitch Connection Setup"
-position = Vector2i(0, 36)
-size = Vector2i(375, 158)
+initial_position = 2
+size = Vector2i(465, 158)
 min_size = Vector2i(375, 150)
 script = ExtResource("1_xx7my")
 
@@ -13,9 +13,9 @@ script = ExtResource("1_xx7my")
 anchors_preset = 5
 anchor_left = 0.5
 anchor_right = 0.5
-offset_left = -179.5
+offset_left = -224.5
 offset_top = 8.0
-offset_right = 179.5
+offset_right = 224.5
 offset_bottom = 109.0
 grow_horizontal = 2
 size_flags_horizontal = 4
@@ -37,6 +37,13 @@ size_flags_horizontal = 3
 size_flags_stretch_ratio = 0.25
 text = "Authenticate"
 
+[node name="CopyURLButton" type="Button" parent="VBoxContainer/Authentication"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+text = "Copy"
+
 [node name="CheckBox" type="CheckBox" parent="VBoxContainer"]
 layout_mode = 2
 disabled = true