import json

with open('blocks.json') as f:
    BLOCKS = json.load(f)

AVOID = [
    'minecraft:lava',
    'minecraft:water',
    'minecraft:fire',
    'minecraft:magma_block',
    'minecraft:oak_fence',
    'minecraft:oak_fence_gate',
    'minecraft:nether_brick_fence',
    'minecraft:spruce_fence_gate',
    'minecraft:birch_fence_gate',
    'minecraft:jungle_fence_gate',
    'minecraft:acacia_fence_gate',
    'minecraft:dark_oak_fence_gate',
    'minecraft:spruce_fence',
    'minecraft:birch_fence',
    'minecraft:jungle_fence',
    'minecraft:acacia_fence',
    'minecraft:dark_oak_fence',
    'minecraft:sweet_berry_bush',
    'minecraft:nether_portal',
    'minecraft:end_portal',
    'minecraft:cobblestone_wall',
    'minecraft:mossy_cobblestone_wall',
    'minecraft:brick_wall',
    'minecraft:prismarine_wall',
    'minecraft:red_sandstone_wall',
    'minecraft:mossy_stone_brick_wall',
    'minecraft:granite_wall',
    'minecraft:stone_brick_wall',
    'minecraft:nether_brick_wall',
    'minecraft:andesite_wall',
    'minecraft:red_nether_brick_wall',
    'minecraft:sandstone_wall',
    'minecraft:end_stone_brick_wall',
    'minecraft:diorite_wall',

]

NON_SOLID = [
    'minecraft:air',
    'minecraft:powered_rail',
    'minecraft:detector_rail',
    'minecraft:grass',
    'minecraft:fern',
    'minecraft:dead_bush',
    'minecraft:seagrass',
    'minecraft:tall_seagrass',
    'minecraft:dandelion',
    'minecraft:poppy',
    'minecraft:blue_orchid',
    'minecraft:allium',
    'minecraft:azure_bluet',
    'minecraft:red_tulip',
    'minecraft:orange_tulip',
    'minecraft:white_tulip',
    'minecraft:pink_tulip',
    'minecraft:oxeye_daisy',
    'minecraft:cornflower',
    'minecraft:wither_rose',
    'minecraft:lily_of_the_valley',
    'minecraft:brown_mushroom',
    'minecraft:red_mushroom',
    'minecraft:torch',
    'minecraft:wall_torch',
    'minecraft:redstone_wire',
    'minecraft:wheat',
    'minecraft:oak_sign',
    'minecraft:spruce_sign',
    'minecraft:birch_sign',
    'minecraft:acacia_sign',
    'minecraft:jungle_sign',
    'minecraft:dark_oak_sign',
    'minecraft:rail',
    'minecraft:oak_wall_sign',
    'minecraft:spruce_wall_sign',
    'minecraft:birch_wall_sign',
    'minecraft:acacia_wall_sign',
    'minecraft:jungle_wall_sign',
    'minecraft:dark_oak_wall_sign',
    'minecraft:lever',
    'minecraft:stone_pressure_plate',
    'minecraft:oak_pressure_plate',
    'minecraft:spruce_pressure_plate',
    'minecraft:birch_pressure_plate',
    'minecraft:jungle_pressure_plate',
    'minecraft:acacia_pressure_plate',
    'minecraft:dark_oak_pressure_plate',
    'minecraft:redstone_torch',
    'minecraft:redstone_wall_torch',
    'minecraft:stone_button',
    'minecraft:sugar_cane',
    'minecraft:repeater',
    'minecraft:attached_pumpkin_stem',
    'minecraft:attached_melon_stem',
    'minecraft:pumpkin_stem',
    'minecraft:melon_stem',
    'minecraft:nether_wart',
    'minecraft:tripwire_hook',
    'minecraft:tripwire',
    'minecraft:carrots',
    'minecraft:potatoes',
    'minecraft:oak_button',
    'minecraft:spruce_button',
    'minecraft:birch_button',
    'minecraft:jungle_button',
    'minecraft:acacia_button',
    'minecraft:dark_oak_button',
    'minecraft:light_weighted_pressure_plate',
    'minecraft:heavy_weighted_pressure_plate',
    'minecraft:comparator',
    'minecraft:activator_rail',
    'minecraft:white_carpet',
    'minecraft:orange_carpet',
    'minecraft:magenta_carpet',
    'minecraft:light_blue_carpet',
    'minecraft:yellow_carpet',
    'minecraft:lime_carpet',
    'minecraft:pink_carpet',
    'minecraft:gray_carpet',
    'minecraft:light_gray_carpet',
    'minecraft:cyan_carpet',
    'minecraft:purple_carpet',
    'minecraft:blue_carpet',
    'minecraft:brown_carpet',
    'minecraft:green_carpet',
    'minecraft:red_carpet',
    'minecraft:black_carpet',
    'minecraft:sunflower',
    'minecraft:lilac',
    'minecraft:rose_bush',
    'minecraft:peony',
    'minecraft:tall_grass',
    'minecraft:large_fern',
    'minecraft:white_banner',
    'minecraft:orange_banner',
    'minecraft:magenta_banner',
    'minecraft:light_blue_banner',
    'minecraft:yellow_banner',
    'minecraft:lime_banner',
    'minecraft:pink_banner',
    'minecraft:gray_banner',
    'minecraft:light_gray_banner',
    'minecraft:cyan_banner',
    'minecraft:purple_banner',
    'minecraft:blue_banner',
    'minecraft:brown_banner',
    'minecraft:green_banner',
    'minecraft:red_banner',
    'minecraft:black_banner',
    'minecraft:white_wall_banner',
    'minecraft:orange_wall_banner',
    'minecraft:magenta_wall_banner',
    'minecraft:light_blue_wall_banner',
    'minecraft:yellow_wall_banner',
    'minecraft:lime_wall_banner',
    'minecraft:pink_wall_banner',
    'minecraft:gray_wall_banner',
    'minecraft:light_gray_wall_banner',
    'minecraft:cyan_wall_banner',
    'minecraft:purple_wall_banner',
    'minecraft:blue_wall_banner',
    'minecraft:brown_wall_banner',
    'minecraft:green_wall_banner',
    'minecraft:red_wall_banner',
    'minecraft:black_wall_banner',
    'minecraft:beetroots',
    'minecraft:bamboo_sapling',
    'minecraft:void_air',
    'minecraft:cave_air',
    'minecraft:lantern',
]
SINGLE_SNOW = 3919

LOGS = [
    'minecraft:oak_log',
    'minecraft:spruce_log',
    'minecraft:birch_log',
    'minecraft:jungle_log',
    'minecraft:acacia_log',
    'minecraft:dark_oak_log',
]

LEAVES = [
    'minecraft:oak_leaves',
    'minecraft:spruce_leaves',
    'minecraft:birch_leaves',
    'minecraft:jungle_leaves',
    'minecraft:acacia_leaves',
    'minecraft:dark_oak_leaves',
]


NON_SOLID_IDS = set([SINGLE_SNOW])
for block_name in NON_SOLID:
    for state in BLOCKS[block_name]['states']:
        NON_SOLID_IDS.add(state['id'])

AVOID_IDS = set()
for block_name in AVOID:
    for state in BLOCKS[block_name]['states']:
        AVOID_IDS.add(state['id'])

LOG_IDS = set()
for block_name in LOGS:
    for state in BLOCKS[block_name]['states']:
        LOG_IDS.add(state['id'])

LEAF_IDS = set()
for block_name in LEAVES:
    for state in BLOCKS[block_name]['states']:
        LEAF_IDS.add(state['id'])