from collections import namedtuple


Genotype = namedtuple("Genotype", "normal normal_concat reduce reduce_concat")

PRIMITIVES = [
    "none",
    "max_pool_3x3",
    "avg_pool_3x3",
    "skip_connect",
    "sep_conv_3x3",
    "sep_conv_5x5",
    "dil_conv_3x3",
    "dil_conv_5x5",
]

NASNet = Genotype(
    normal=[
        ("sep_conv_5x5", 1),
        ("sep_conv_3x3", 0),
        ("sep_conv_5x5", 0),
        ("sep_conv_3x3", 0),
        ("avg_pool_3x3", 1),
        ("skip_connect", 0),
        ("avg_pool_3x3", 0),
        ("avg_pool_3x3", 0),
        ("sep_conv_3x3", 1),
        ("skip_connect", 1),
    ],
    normal_concat=[2, 3, 4, 5, 6],
    reduce=[
        ("sep_conv_5x5", 1),
        ("sep_conv_7x7", 0),
        ("max_pool_3x3", 1),
        ("sep_conv_7x7", 0),
        ("avg_pool_3x3", 1),
        ("sep_conv_5x5", 0),
        ("skip_connect", 3),
        ("avg_pool_3x3", 2),
        ("sep_conv_3x3", 2),
        ("max_pool_3x3", 1),
    ],
    reduce_concat=[4, 5, 6],
)

AmoebaNet = Genotype(
    normal=[
        ("avg_pool_3x3", 0),
        ("max_pool_3x3", 1),
        ("sep_conv_3x3", 0),
        ("sep_conv_5x5", 2),
        ("sep_conv_3x3", 0),
        ("avg_pool_3x3", 3),
        ("sep_conv_3x3", 1),
        ("skip_connect", 1),
        ("skip_connect", 0),
        ("avg_pool_3x3", 1),
    ],
    normal_concat=[4, 5, 6],
    reduce=[
        ("avg_pool_3x3", 0),
        ("sep_conv_3x3", 1),
        ("max_pool_3x3", 0),
        ("sep_conv_7x7", 2),
        ("sep_conv_7x7", 0),
        ("avg_pool_3x3", 1),
        ("max_pool_3x3", 0),
        ("max_pool_3x3", 1),
        ("conv_7x1_1x7", 0),
        ("sep_conv_3x3", 5),
    ],
    reduce_concat=[3, 4, 6],
)

DARTS_V1 = Genotype(
    normal=[
        ("sep_conv_3x3", 1),
        ("sep_conv_3x3", 0),
        ("skip_connect", 0),
        ("sep_conv_3x3", 1),
        ("skip_connect", 0),
        ("sep_conv_3x3", 1),
        ("sep_conv_3x3", 0),
        ("skip_connect", 2),
    ],
    normal_concat=[2, 3, 4, 5],
    reduce=[
        ("max_pool_3x3", 0),
        ("max_pool_3x3", 1),
        ("skip_connect", 2),
        ("max_pool_3x3", 0),
        ("max_pool_3x3", 0),
        ("skip_connect", 2),
        ("skip_connect", 2),
        ("avg_pool_3x3", 0),
    ],
    reduce_concat=[2, 3, 4, 5],
)
DARTS_V2 = Genotype(
    normal=[
        ("sep_conv_3x3", 0),
        ("sep_conv_3x3", 1),
        ("sep_conv_3x3", 0),
        ("sep_conv_3x3", 1),
        ("sep_conv_3x3", 1),
        ("skip_connect", 0),
        ("skip_connect", 0),
        ("dil_conv_3x3", 2),
    ],
    normal_concat=[2, 3, 4, 5],
    reduce=[
        ("max_pool_3x3", 0),
        ("max_pool_3x3", 1),
        ("skip_connect", 2),
        ("max_pool_3x3", 1),
        ("max_pool_3x3", 0),
        ("skip_connect", 2),
        ("skip_connect", 2),
        ("max_pool_3x3", 1),
    ],
    reduce_concat=[2, 3, 4, 5],
)
MyDARTS = Genotype(
    normal=[
        ("max_pool_3x3", 0),
        ("max_pool_3x3", 1),
        ("max_pool_3x3", 0),
        ("max_pool_3x3", 2),
        ("max_pool_3x3", 2),
        ("max_pool_3x3", 0),
        ("max_pool_3x3", 2),
        ("max_pool_3x3", 0),
    ],
    normal_concat=range(2, 6),
    reduce=[
        ("dil_conv_5x5", 1),
        ("dil_conv_5x5", 0),
        ("max_pool_3x3", 2),
        ("sep_conv_5x5", 1),
        ("dil_conv_5x5", 3),
        ("sep_conv_5x5", 0),
        ("dil_conv_5x5", 2),
        ("sep_conv_5x5", 3),
    ],
    reduce_concat=range(2, 6),
)
DARTS = DARTS_V1
