feat(game): add Button element

src/py2048/screens/elements/button.py

@@ -0,0 +1,60 @@
+import sys
+
+import pygame
+from attrs import define, field
+from py2048.color import ColorScheme
+from py2048.config import Config
+
+
+@define
+class Button:
+    text: str = field()
+    font_family: str = field()
+    font_size: int = field()
+    font_color: ColorScheme = field()
+    position: tuple[int, int] = field()
+    width: int = field()
+    height: int = field()
+    action = field()
+    bg_color: ColorScheme = field()
+    hover_color: ColorScheme = field()
+    font: pygame.Font = field(init=False)
+    rendered_text: pygame.Surface = field(init=False)
+    rect: pygame.Rect = field(init=False)
+    is_hovered: bool = field(init=False, default=False)
+
+    def __attrs_post_init__(self) -> None:
+        """Initialize the button."""
+        self.font = pygame.font.SysFont(self.font_family, self.font_size)
+        self._draw_text()
+
+    def _draw_text(self) -> None:
+        """Draw the text on the button."""
+        self.rendered_text = self.font.render(
+            self.text, True, self.font_color, self.bg_color
+        )
+        self.rect = pygame.Rect(
+            self.position[0], self.position[1], self.width, self.height
+        )
+
+    def check_hover(self, mouse_pos: tuple[int, int]) -> None:
+        """Check if the mouse is hovering over the button."""
+        self.is_hovered = self.rect.collidepoint(mouse_pos)
+
+    def check_click(self, mouse_pos: tuple[int, int]) -> None:
+        """Check if the button is clicked."""
+        if self.rect.collidepoint(mouse_pos) and self.action:
+            self.action()
+
+    def draw(self, surface: pygame.Surface) -> None:
+        """Draw the button on the given surface."""
+        if self.is_hovered:
+            self._draw_rect(surface, self.hover_color)
+        else:
+            self._draw_rect(surface, self.bg_color)
+
+        surface.blit(self.rendered_text, self.position)
+
+    def _draw_rect(self, surface: pygame.Surface, color: ColorScheme) -> None:
+        """Draw the button rectangle."""
+        pygame.draw.rect(surface, self.bg_color, self.rect)