# tk_offset_move.py

# tk_offset_move.py

import tkinter as tk

root = tk.Tk()
root.title("tk_offset_move.py")

canvas = tk.Canvas(root, width=300, height=300)
canvas.pack()

directions = right, down, left, up = ['Right', 'Down', 'Left', 'Up']
directions_dict = {right: (1, 0), down: (0, 1), left: (-1, 0), up: (0, -1)}

direction = right

matrix_str = """
00000
0ABC0
0DEF0
0GHI0
00000
"""

matrix = [list(row) for row in matrix_str.strip().split('\n')]

target = 'B'

c0 = len(matrix[0])
r0 = len(matrix)

flat = matrix_str.replace('\n', '')
idx = flat.find(target)
x, y = idx % c0, idx // c0
cell_size = 60
padding = cell_size // 2

for i in range(r0):
    for j in range(c0):
        text = matrix[i][j]
        canvas.create_text(
            j * cell_size + cell_size // 2,
            i * cell_size + cell_size // 2,
            text=text,
            font=("Arial", 12)
        )

def chk():
    sight = []
    for dir in [(0, 0), (1, 0), (0, 1), (1, 1)]:
        dx, dy = dir
        new_x = x + dx
        new_y = y + dy
        t = matrix[new_y][new_x]
        sight.append(t)
    print(f"Current Position: ({x}, {y}), Neighbors: {sight}")

def on_key_press(event):
    global x, y
    key = event.keysym
    if key in directions_dict:
        dx, dy = directions_dict[key]
        new_x = x + dx
        new_y = y + dy
        if 0 <= new_x < c0 - 1 and 0 <= new_y < r0 - 1:
            x, y = new_x, new_y
            chk()
            update_canvas()
        else:
            print(f"Cannot Move {key}: Out Of Bounds")

def update_canvas():
    canvas.delete("dot")
    canvas.create_oval(
        padding + x * cell_size + cell_size // 4,
        padding + y * cell_size + cell_size // 4,
        padding + x * cell_size + 3 * cell_size // 4,
        padding + y * cell_size + 3 * cell_size // 4,
        fill="orange",
        tags=('dot',)
    )

root.bind('<Key>', on_key_press)

chk()
update_canvas()

debug_path = [
    (2, 0), (3, 0), (3, 1), (3, 2), (3, 3), (2, 3), (2, 2),
    (1, 2), (1, 3), (0, 3), (0, 2), (0, 1), (1, 1), (1, 0)
]

root.mainloop()