Base of server list

protocol/src/format.rs

@@ -15,20 +15,21 @@
 use serde_json;
 use std::fmt;
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum Component {
     Text(TextComponent)
 }
 
 impl Component {
     pub fn from_value(v: &serde_json::Value) -> Self {
-            let modifier = Modifier::from_value(v);
+        let mut modifier = Modifier::from_value(v);
         if let Some(val) = v.as_string() {
             Component::Text(TextComponent{text: val.to_owned(), modifier: modifier})
         } else if v.find("text").is_some(){
             Component::Text(TextComponent::from_value(v, modifier))
         } else {
-                Component::Text(TextComponent{text: "".to_owned(), modifier: modifier})
+            modifier.color = Some(Color::RGB(255, 0, 0));
+            Component::Text(TextComponent{text: "UNHANDLED".to_owned(), modifier: modifier})
         }
     }
 
@@ -51,7 +52,7 @@ impl Default for Component {
     }
 }
 
-#[derive(Debug, Default)]
+#[derive(Debug, Default, Clone)]
 pub struct Modifier {
     pub extra: Option<Vec<Component>>,
     pub bold: Option<bool>,
@@ -94,13 +95,22 @@ impl Modifier {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct TextComponent {
     pub text: String,
     pub modifier: Modifier,
 }
 
 impl TextComponent {
+    pub fn new(val: &str) -> TextComponent {
+        TextComponent {
+            text: val.to_owned(),
+            modifier: Modifier {
+                .. Default::default()
+            }
+        }
+    }
+
     pub fn from_value(v: &serde_json::Value, modifier: Modifier) -> Self {
         TextComponent {
             text: v.find("text").unwrap().as_string().unwrap_or("").to_owned(),
@@ -125,7 +135,7 @@ impl fmt::Display for TextComponent {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone, Copy)]
 pub enum Color {
     Black,
     DarkBlue,
@@ -194,7 +204,7 @@ impl Color {
         }
     }
 
-    fn to_string(&self) -> String {
+    pub fn to_string(&self) -> String {
         match *self {
             Color::Black => "black".to_owned(),
             Color::DarkBlue => "dark_blue".to_owned(),
@@ -216,8 +226,7 @@ impl Color {
         }
     }
 
-    #[allow(dead_code)]
-    fn to_rgb(&self) -> (u8, u8, u8) {
+    pub fn to_rgb(&self) -> (u8, u8, u8) {
         match *self {
             Color::Black =>(0, 0, 0),
             Color::DarkBlue =>(0, 0, 170),