feat: add displaying board_view as string

src/bin/client.rs

@@ -85,6 +85,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                     "Got new identity: {} and board_view. Game is about to start!",
                     identity
                 );
+                println!("{}", board_view.to_string(identity.id));
             }
 
             Ok(checkers::network::client::ClientData::AvailableCaptures(capture_paths)) => {

src/logic/board/board_view.rs

@@ -1,4 +1,7 @@
+use std::ops::Index;
+
 use serde::{Deserialize, Serialize};
+use uuid::Uuid;
 
 use crate::logic::board::{board::Board, field::Field, pawn::Pawn};
 
@@ -17,3 +20,44 @@ impl From<Board> for BoardView {
         }
     }
 }
+
+impl Index<usize> for BoardView {
+    type Output = [Field];
+
+    fn index<'a>(&'a self, i: usize) -> &'a [Field] {
+        let start = i * &self.size;
+        let end: usize = start + &self.size;
+        &self.board[start..end]
+    }
+}
+
+impl BoardView {
+    pub fn to_string(&self, owner: Uuid) -> String {
+        (0..self.size)
+            .map(move |row| {
+                (0..self.size)
+                    .map(move |column| match &self[row][column].pawn {
+                        Some(pawn) => match pawn.state {
+                            super::pawn::PawnState::Man => {
+                                if pawn.owner == owner {
+                                    'm'
+                                } else {
+                                    'M'
+                                }
+                            }
+                            super::pawn::PawnState::Dame => {
+                                if pawn.owner == owner {
+                                    'd'
+                                } else {
+                                    'D'
+                                }
+                            }
+                        },
+                        None => ' ',
+                    })
+                    .collect::<String>()
+            })
+            .collect::<Vec<String>>()
+            .join("\n")
+    }
+}

src/logic/board/pawn.rs

@@ -7,7 +7,6 @@ use crate::logic::{math::position::Position, player::Player};
 pub enum PawnState {
     Man,
     Dame,
-    Captured,
 }
 
 /// Basic pawn