feat: add chat window and sending messages

src/ui/macroquad/game.rs

@@ -1,11 +1,15 @@
 use tokio::sync::mpsc::{self, Sender};
 
-use log::{error, info};
+use log::{debug, error, info};
 use macroquad::{
-    color::GRAY,
+    color::{BLACK, GRAY, WHITE},
+    input::{KeyCode, get_keys_pressed},
     math::{Rect, Vec2, vec2},
-    shapes::draw_rectangle,
-    ui::{Ui, hash, root_ui, widgets::Checkbox},
+    shapes::{draw_rectangle, draw_rectangle_lines},
+    ui::{
+        Ui, hash, root_ui,
+        widgets::{Checkbox, InputText},
+    },
     window::{screen_height, screen_width},
 };
 use tokio::sync::mpsc::{Receiver, error::TryRecvError::Disconnected};
@@ -35,8 +39,7 @@ pub struct GameClient {
     game_padding: f32,
 
     lobby: Lobby,
-
-    chat_area: Rect,
+    chat: Chat,
 }
 
 #[derive(Default)]
@@ -46,6 +49,18 @@ struct Lobby {
     checkbox_size: Vec2,
 }
 
+struct Message {
+    sender: String,
+    content: String,
+}
+
+#[derive(Default)]
+struct Chat {
+    chat_area: Rect,
+    messages: Vec<Message>,
+    message_buffer: String,
+}
+
 enum GuiCommands {
     Send(String),
 
@@ -109,12 +124,7 @@ impl GameClient {
         };
         let game_padding = 25.0;
 
-        let chat_area = Rect {
-            x: game_area.w,
-            y: 0.0,
-            w: screen_width() * 0.2,
-            h: screen_height(),
-        };
+        let chat = Chat::default();
 
         Some(Self {
             cmd_sender,
@@ -132,7 +142,7 @@ impl GameClient {
             game_area,
             game_padding,
 
-            chat_area,
+            chat,
         })
     }
 
@@ -150,7 +160,7 @@ impl GameClient {
                 self.draw_summary_screen();
             }
         }
-        //self.draw_chat(); // TODO! uncomment this
+        self.draw_chat();
     }
 
     fn draw_lobby(&mut self) {
@@ -192,8 +202,33 @@ impl GameClient {
         todo!();
     }
 
-    fn draw_chat(&self) {
-        todo!();
+    fn draw_chat(&mut self) {
+        draw_rectangle(
+            self.chat.chat_area.x,
+            self.chat.chat_area.y,
+            self.chat.chat_area.w,
+            self.chat.chat_area.h,
+            WHITE,
+        );
+
+        let input_size = vec2(self.chat.chat_area.w, self.chat.chat_area.h * 0.1);
+        let input_pos = vec2(self.chat.chat_area.x, self.chat.chat_area.h - input_size.y);
+
+        InputText::new(hash!())
+            .position(input_pos)
+            .size(input_size)
+            .ui(&mut root_ui(), &mut self.chat.message_buffer);
+
+        /*
+        draw_rectangle_lines(
+            input_pos.x,
+            input_pos.y,
+            input_size.x,
+            input_size.y,
+            1.5,
+            BLACK,
+        );
+        */
     }
 
     /* === UPDATING STUFF ==== */
@@ -207,6 +242,21 @@ impl GameClient {
             ServerStage::Game => todo!(),
             ServerStage::End => todo!(),
         }
+
+        for key in get_keys_pressed() {
+            match key {
+                KeyCode::Enter => {
+                    if !self.chat.message_buffer.is_empty() {
+                        let _ = self // TODO! Check the message before sending
+                            .cmd_sender
+                            .try_send(GuiCommands::Send(self.chat.message_buffer.clone()));
+                        self.chat.message_buffer.clear();
+                    }
+                }
+
+                _ => {}
+            }
+        }
     }
 
     fn update_network(&mut self) {
@@ -221,7 +271,11 @@ impl GameClient {
                 ServerMessage::AvailableMoves { moves } => todo!(),
                 ServerMessage::BroadcastBoardState { board } => todo!(),
                 ServerMessage::BroadcastCurrentTurn { active_player } => todo!(),
-                ServerMessage::BroadCastTextMessage { sender, content } => todo!(),
+                ServerMessage::BroadCastTextMessage { sender, content } => {
+                    debug!("Got message from: {} with content: {}", sender, content);
+                    self.chat.messages.push(Message { sender, content });
+                }
+
                 ServerMessage::GameEnd { result } => todo!(),
 
                 _ => {} // ignore things that network client handled by itself
@@ -250,7 +304,7 @@ impl GameClient {
             h: screen_height(),
         };
 
-        self.chat_area = Rect {
+        self.chat.chat_area = Rect {
             x: self.game_area.w,
             y: 0.0,
             w: screen_width() * 0.2,