import sys

from graph import tools

sys.path.extend(["../"])

num_node = 25
self_link = [(i, i) for i in range(num_node)]
inward_ori_index = [
    (1, 2),
    (2, 21),
    (3, 21),
    (4, 3),
    (5, 21),
    (6, 5),
    (7, 6),
    (8, 7),
    (9, 21),
    (10, 9),
    (11, 10),
    (12, 11),
    (13, 1),
    (14, 13),
    (15, 14),
    (16, 15),
    (17, 1),
    (18, 17),
    (19, 18),
    (20, 19),
    (22, 23),
    (23, 8),
    (24, 25),
    (25, 12),
]
inward = [(i - 1, j - 1) for (i, j) in inward_ori_index]
outward = [(j, i) for (i, j) in inward]
neighbor = inward + outward


class Graph:
    def __init__(self, labeling_mode="spatial"):
        self.A = self.get_adjacency_matrix(labeling_mode)
        self.num_node = num_node
        self.self_link = self_link
        self.inward = inward
        self.outward = outward
        self.neighbor = neighbor

    def get_adjacency_matrix(self, labeling_mode=None):
        if labeling_mode is None:
            return self.A
        if labeling_mode == "spatial":
            A = tools.get_spatial_graph(num_node, self_link, inward, outward)
        else:
            raise ValueError()
        return A


if __name__ == "__main__":
    import os

    import matplotlib.pyplot as plt

    # os.environ['DISPLAY'] = 'localhost:11.0'
    A = Graph("spatial").get_adjacency_matrix()
    for i in A:
        plt.imshow(i, cmap="gray")
        plt.show()
    print(A)