"""Character movement control for isometric games.

Handles click-to-move navigation with human-like patterns.
"""

from typing import Tuple, Optional
import logging
import time

import numpy as np

from engine.input.mouse import MouseController
from engine.input.humanize import Humanizer
from engine.navigation.pathfinder import Waypoint, WaypointGraph

logger = logging.getLogger(__name__)


class MovementController:
    """Controls character movement via click-to-move."""
    
    def __init__(self, mouse: MouseController, humanizer: Humanizer):
        self.mouse = mouse
        self.humanizer = humanizer
        self.waypoints = WaypointGraph()
    
    def click_to_move(self, x: int, y: int) -> None:
        """Click a screen position to move there."""
        jx, jy = self.humanizer.jitter_position(x, y)
        self.mouse.move_to(jx, jy)
        self.humanizer.wait()
        self.mouse.click()
    
    def navigate_waypoints(self, start: str, goal: str) -> bool:
        """Navigate between named waypoints."""
        path = self.waypoints.find_path(start, goal)
        if not path:
            logger.warning(f"No path from {start} to {goal}")
            return False
        
        for waypoint in path[1:]:  # Skip start
            self.click_to_move(waypoint.screen_x, waypoint.screen_y)
            # Wait for movement (game-specific timing)
            time.sleep(self.humanizer.reaction_delay() + 0.5)
        
        return True