basic blocks + baisc view

src/view/tui.py

@@ -0,0 +1,57 @@
+from logic.board import Board
+from logic.pieces.bishop import Bishop
+from logic.pieces.king import King
+from logic.pieces.knight import Knight
+from logic.pieces.pawn import Pawn
+from logic.pieces.piece import Piece
+from logic.pieces.queen import Queen
+from logic.pieces.rook import Rook
+from view.view import View
+
+class TUI(View):
+    def __init__(self, board: Board) -> None:
+        super().__init__(board)
+
+    def show(self) -> None:
+        board_view = [
+            [" " for _ in range(0, 8)]
+            for _ in range(0, 8)
+        ]
+
+        for pos, piece in self.board._white.items():
+            board_view[pos.y][pos.x] = self.string_of(piece).upper()
+
+        for pos, piece in self.board._black.items():
+            board_view[pos.y][pos.x] = self.string_of(piece)
+
+        # we reverse the board because (0, 0) in in the bottom left, not top left
+        board_view.reverse()
+        print(self.to_string(board_view))
+
+    def to_string(self, board_view: list[list[str]]) -> str:
+        VER_SEP = "|"
+        HOR_SEP = "-"
+        ROW_SEP = HOR_SEP * (2*len(board_view[0]) + 1)
+        ret = ROW_SEP + "\n"
+        for row_view in board_view:
+            row_str = VER_SEP + VER_SEP.join(row_view) + VER_SEP
+            ret += row_str + "\n"
+            ret += ROW_SEP + "\n"
+
+        return ret
+
+    def string_of(self, piece: Piece) -> str:
+        type_ = type(piece) 
+        if type_ == Pawn:
+            return "p"
+        if type_ == Queen:
+            return "q"
+        if type_ == Bishop:
+            return "b"
+        if type_ == Knight:
+            return "n"
+        if type_ == Rook:
+            return "r"
+        if type_ == King:
+            return "k"
+        raise ValueError(f"Unknown piece type {type(piece)}")

src/view/view.py

@@ -0,0 +1,10 @@
+from logic.board import Board
+
+
+class View:
+    def __init__(self, board: Board) -> None:
+        self.board: Board = board
+
+    def show(self) -> None:
+        raise NotImplementedError(f"Can't show the board, the show() method of {type(self)} is not implemented")
+