refactor: split node and socket, delegated node updating and view to Nodes struct

src/main.rs

@@ -1,17 +1,17 @@
 mod node;
+mod socket;
 
-use iced::{Element, Point};
-use node::Node;
+use iced::{Element};
+
+use crate::node::{NodeMessage, Nodes};
 
 #[derive(Default)]
 pub struct State {
-    nodes: Vec<Node>
+    nodes: Nodes
 }
 
 pub enum Message {
-    MoveNode(usize, Point),
-    SocketDragStart,
-    SocketDragEnd,
+    NodeMessage(NodeMessage)
 }
 
 impl State {
@@ -19,7 +19,9 @@ impl State {
         todo!();
     }
     pub fn update(&mut self, message: Message) {
-        todo!();
+        match message {
+            Message::NodeMessage(message) => self.nodes.update(message)
+        }
     }
 }
 

src/node.rs

@@ -1,30 +1,36 @@
 use iced::{Element, Point};
 
-use crate::Message;
+use crate::socket::{Socket,SocketData};
+
+#[derive(Default)]
+pub struct Nodes {
+    pub nodes: Vec<Node>,
+    pub sockets: Vec<Socket>
+}
+
+impl Nodes {
+    pub fn update(&mut self, message: NodeMessage) {
+        todo!();
+    }
+    pub fn view(&self) -> Element<'_, crate::Message> {
+        todo!();
+    }
+}
+
+pub enum NodeMessage {
+    MoveNode(usize, Point),
+    SocketDragStart(usize),
+    SocketDragEnd(usize),
+}
 
 pub struct Node {
     pub name: String,
-    pub inputs: Vec<Socket>,
-    pub outputs: Vec<Socket>,
+    pub inputs: Vec<usize>,
+    pub outputs: Vec<usize>,
     pub position: Point,
-    pub function: Box<dyn Fn([&Socket]) -> Vec<Socket>>
+    pub function: Box<dyn Fn([&SocketData]) -> Vec<SocketData>>
 }
 
-pub struct Socket {
-    name: Option<String>,
-    kind: SocketType,
-    data: SocketData
-}
-
-pub enum SocketType {
-    Input,
-    Output,
-}
-
-pub enum SocketData {
-    F32(f32)
-}
-
-pub fn node(from: &Node, node_index: usize) -> Element<'_,Message> {
+pub fn node(from: &Node, node_index: usize) -> Element<'_,crate::Message> {
     todo!();
 }

src/socket.rs

@@ -0,0 +1,15 @@
+pub struct Socket {
+    pub name: Option<String>,
+    pub kind: SocketType,
+    pub data: SocketData
+}
+
+pub enum SocketType {
+    Input,
+    Output,
+}
+
+pub enum SocketData {
+    F32(f32)
+}
+