import re
import time
import importlib
import random
from itertools import count

from minecraft.networking.types import BlockFace

from mosfet.protocol.managers import ChunkNotLoadedException

from mosfet import utils
from mosfet import path
from mosfet.info import blocks
from mosfet.info import items
from mosfet.info import mcdata
from mosfet.info import mobs

from mosfet.jobs import (
    cache_items,
    check_threats,
    clear_leaves,
    eat_food,
    fill_blocks,
    find_gapple,
    gather_crop,
    gather_sand,
    gather_wart,
    gather_wood,
    grab_sand,
    grab_sapling,
    grab_supplies,
    plant_tree,
    sell_to_villager,
    sleep_with_bed,
)

for module in [
    cache_items,
    check_threats,
    clear_leaves,
    eat_food,
    fill_blocks,
    find_gapple,
    gather_crop,
    gather_sand,
    gather_wart,
    gather_wood,
    grab_sand,
    grab_sapling,
    grab_supplies,
    plant_tree,
    sell_to_villager,
    sleep_with_bed,
]:
    importlib.reload(module)


class JobStates:
    def idle(self):
        return []

    def init_machines(self):
        self.gather_wood_states = gather_wood.GatherWoodStates(self.g)
        self.gather_sand_states = gather_sand.GatherSandStates(self.g)
        self.sleep_with_bed_states = sleep_with_bed.SleepWithBedStates(self.g)
        self.cache_items_states = cache_items.CacheItemsStates(self.g)
        self.grab_supplies_states = grab_supplies.GrabSuppliesStates(self.g)
        self.find_gapple_states = find_gapple.FindGappleStates(self.g)
        self.plant_tree_states = plant_tree.PlantTreeStates(self.g)
        self.clear_leaves_states = clear_leaves.ClearLeavesStates(self.g)
        self.grab_sapling_states = grab_sapling.GrabSaplingStates(self.g)
        self.grab_sand_states = grab_sand.GrabSandStates(self.g)
        self.fill_blocks_states = fill_blocks.FillBlocksStates(self.g)
        self.check_threats_states = check_threats.CheckThreatsStates(self.g)
        self.gather_wart_states = gather_wart.GatherWartStates(self.g)
        self.gather_crop_states = gather_crop.GatherCropStates(self.g)
        self.eat_food_states = eat_food.EatFoodStates(self.g)
        self.sell_to_villager_states = sell_to_villager.SellToVillagerStates(self.g)

    def run_machines(self, machines):
        for m in machines:
            if m.state == m.idle:
                continue
            if m.state != m.done:
                m.run()
                return
        # if we went through them all
        for m in machines:
            m.state = m.init

    def gather_sand(self):
        machines = [
            self.gather_sand_states,
            self.grab_sand_states,
            self.cache_items_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
        ]
        return machines

    def farm_sand(self):
        machines = [
            self.grab_supplies_states,
            self.check_threats_states,
            self.gather_sand_states,
            self.grab_sand_states,
            self.cache_items_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
        ]
        self.sleep_with_bed_states.silent = True
        self.cache_items_states.silent = True
        self.grab_supplies_states.supplies = {
            tuple(items.SHOVEL_IDS): (1, 9),
        }

        items.set_needed(items.SHOVEL_IDS)
        return machines

    def cache_items(self):
        machines = [
            self.cache_items_states,
        ]
        return machines


    def find_gapple(self):
        machines = [
            self.find_gapple_states,
        ]
        return machines

    def gather_wood(self):
        machines = [
            self.gather_wood_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
            self.cache_items_states,
        ]
        return machines

    def farm_wood(self):
        machines = [
            self.grab_supplies_states,
            self.gather_wood_states,
            self.clear_leaves_states,
            self.plant_tree_states,
            self.grab_sapling_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
            self.cache_items_states,
        ]
        self.sleep_with_bed_states.silent = True
        self.cache_items_states.silent = True
        self.grab_supplies_states.supplies = {
            tuple(items.AXE_IDS): (1, 9),
        }

        items.set_needed(items.AXE_IDS)
        items.set_wanted(items.SAPLING_IDS)
        return machines

    def farm_wart(self):
        machines = [
            self.gather_wart_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
            self.cache_items_states,
        ]
        self.sleep_with_bed_states.silent = True
        self.cache_items_states.silent = True

        items.set_wanted(set([items.NETHERWART_ID]))
        return machines

    def farm_crop(self):
        machines = [
            self.gather_crop_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
            self.cache_items_states,
        ]
        self.sleep_with_bed_states.silent = True
        self.cache_items_states.silent = True

        items.set_wanted(set([
            items.CARROT_ID,
            items.POTATO_ID,
            items.WHEAT_SEEDS_ID,
            items.BEETROOT_SEEDS_ID,
        ]))
        return machines

    def fill_blocks(self):
        machines = [
            self.grab_supplies_states,
            self.fill_blocks_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
        ]
        self.sleep_with_bed_states.silent = True

        f = self.g.filling
        if f:
            name = blocks.BLOCKS[f.block]
            item = items.ITEMS['minecraft:'+name]['protocol_id']

            self.grab_supplies_states.supplies = {
                tuple([item]): (1, 0),
            }
        return machines

    def loiter(self):
        machines = [
            self.check_threats_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
        ]
        self.sleep_with_bed_states.silent = True
        return machines

    def trade(self):
        machines = [
            self.grab_supplies_states,
            self.sell_to_villager_states,
            self.sleep_with_bed_states,
            self.eat_food_states,
            self.cache_items_states,
        ]
        self.sleep_with_bed_states.silent = True
        self.cache_items_states.silent = True
        self.grab_supplies_states.supplies = {
            tuple([items.PUMPKIN_ID]): (64, 3),
            tuple([items.BERRIES_ID]): (64, 3),
            tuple([items.IRON_INGOT_ID]): (64, 3),
            tuple([items.WHEAT_ID]): (64, 3),
            tuple([items.POTATO_ID]): (64, 3),
            tuple([items.CARROT_ID]): (64, 3),
            tuple([items.BEETROOT_ID]): (64, 3),
        }

        items.set_needed(set([
            items.PUMPKIN_ID,
            items.BERRIES_ID,
            items.IRON_INGOT_ID,
            items.WHEAT_ID,
            items.POTATO_ID,
            items.CARROT_ID,
            items.BEETROOT_ID,
        ]))
        return machines

    def stop(self):
        self.init_machines()
        self.state = self.idle

    def __init__(self, global_state):
        self.g = global_state

        self.init_machines()
        self.state = self.idle

    def tick(self):
        self.run_machines(self.state())