73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
from abc import ABC, abstractmethod
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from typing import List, Optional
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from models import Cell, Maze
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class Observer(ABC):
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"""Абстрактный наблюдатель"""
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@abstractmethod
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def update(self, event: str, data: dict) -> None:
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"""Обработка события"""
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pass
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class ConsoleView(Observer):
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"""Консольная визуализация лабиринта"""
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def render(self, maze: Maze, player_position: Optional[Cell] = None,
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path: Optional[List[Cell]] = None) -> None:
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"""Отрисовывает лабиринт в консоли"""
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path_set = set(path) if path else set()
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print("\n+" + "-" * maze.width + "+")
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for y in range(maze.height):
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row = []
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for x in range(maze.width):
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cell = maze.get_cell(x, y)
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if cell is None:
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row.append('?')
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elif player_position and cell == player_position:
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row.append('@')
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elif cell.is_start:
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row.append('S')
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elif cell.is_exit:
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row.append('E')
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elif cell in path_set:
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row.append('*')
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elif cell.is_wall:
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row.append('#')
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else:
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row.append(' ')
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print("|" + ''.join(row) + "|")
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print("+" + "-" * maze.width + "+")
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def update(self, event: str, data: dict) -> None:
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"""Обработка событий от MazeSolver"""
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if event == "maze_loaded":
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maze = data.get('maze')
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print("\n📦 Лабиринт загружен:")
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self.render(maze)
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elif event == "search_start":
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algorithm = data.get('algorithm', 'Unknown')
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print(f"\n🔍 Начинаем поиск алгоритмом: {algorithm}")
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elif event == "path_found":
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maze = data.get('maze')
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path = data.get('path')
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stats = data.get('stats')
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print(f"\n✅ Путь найден! {stats}")
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self.render(maze, path=path)
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elif event == "no_path":
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stats = data.get('stats')
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print(f"\n❌ {stats}")
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elif event == "player_moved":
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maze = data.get('maze')
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player = data.get('player')
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if player:
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self.render(maze, player_position=player.current_cell) |