from ..AutoWorld import World

from BaseClasses import Region, Entrance, Location, MultiWorld, Item
from .Technologies import base_tech_table, recipe_sources, base_technology_table, advancement_technologies, \
    all_ingredient_names, required_technologies, get_rocket_requirements, rocket_recipes, \
    progressive_technology_table, common_tech_table, tech_to_progressive_lookup, progressive_tech_table
from .Shapes import get_shapes
from .Mod import generate_mod
from .Options import factorio_options

class Factorio(World):
    game: str = "Factorio"
    static_nodes = {"automation", "logistics", "rocket-silo"}

    def generate_basic(self):
        for tech_name, tech_id in base_tech_table.items():
            if self.world.progressive and tech_name in tech_to_progressive_lookup:
                item_name = tech_to_progressive_lookup[tech_name]
                tech_id = progressive_tech_table[item_name]
            else:
                item_name = tech_name

            tech_item = Item(item_name, item_name in advancement_technologies,
                             tech_id, self.player)
            tech_item.game = "Factorio"
            if tech_name in self.static_nodes:
                self.world.get_location(tech_name, self.player).place_locked_item(tech_item)
            else:
                self.world.itempool.append(tech_item)
        world_gen = self.world.world_gen[self.player].value
        if world_gen.get("seed", None) is None: # allow seed 0
            world_gen["seed"] = self.world.slot_seeds[self.player].randint(0, 2**32-1)  # 32 bit uint

    def generate_output(self):
        generate_mod(self.world, self.player)

    def create_regions(self):
        player = self.player
        menu = Region("Menu", None, "Menu", player)
        crash = Entrance(player, "Crash Land", menu)
        menu.exits.append(crash)
        nauvis = Region("Nauvis", None, "Nauvis", player)
        nauvis.world = menu.world = self.world

        for tech_name, tech_id in base_tech_table.items():
            tech = Location(player, tech_name, tech_id, nauvis)
            nauvis.locations.append(tech)
            tech.game = "Factorio"
        location = Location(player, "Rocket Launch", None, nauvis)
        nauvis.locations.append(location)
        event = Item("Victory", True, None, player)
        self.world.push_item(location, event, False)
        location.event = location.locked = True
        for ingredient in self.world.max_science_pack[self.player].get_allowed_packs():
            location = Location(player, f"Automate {ingredient}", None, nauvis)
            nauvis.locations.append(location)
            event = Item(f"Automated {ingredient}", True, None, player)
            self.world.push_item(location, event, False)
            location.event = location.locked = True
        crash.connect(nauvis)
        self.world.regions += [menu, nauvis]

    def set_rules(self):
        world = self.world
        player = self.player
        self.custom_technologies = set_custom_technologies(self.world, self.player)
        shapes = get_shapes(self)
        if world.logic[player] != 'nologic':
            from worlds.generic import Rules
            for ingredient in self.world.max_science_pack[self.player].get_allowed_packs():
                location = world.get_location(f"Automate {ingredient}", player)
                location.access_rule = lambda state, ingredient=ingredient: \
                    all(state.has(technology.name, player) for technology in required_technologies[ingredient])
            for tech_name, technology in self.custom_technologies.items():
                location = world.get_location(tech_name, player)
                Rules.set_rule(location, technology.build_rule(player))
                prequisites = shapes.get(tech_name)
                if prequisites:
                    locations = {world.get_location(requisite, player) for requisite in prequisites}
                    Rules.add_rule(location, lambda state,
                                                    locations=locations: all(state.can_reach(loc) for loc in locations))
                # get all science pack technologies (but not the ability to craft them)
            victory_tech_names = get_rocket_requirements(frozenset(rocket_recipes[world.max_science_pack[player].value]))
            world.get_location("Rocket Launch", player).access_rule = lambda state: all(state.has(technology, player)
                                                                                        for technology in
                                                                                        victory_tech_names)

        world.completion_condition[player] = lambda state: state.has('Victory', player)

    def collect(self, state, item) -> bool:
        if item.advancement and item.name in progressive_technology_table:
            prog_table = progressive_technology_table[item.name].progressive
            for item_name in prog_table:
                if not state.has(item_name, item.player):
                    state.prog_items[item_name, item.player] += 1
                    return True
        return super(Factorio, self).collect(state, item)

    def get_required_client_version(self) -> tuple:
        return max((0, 1, 4), super(Factorio, self).get_required_client_version())

    options = factorio_options

def set_custom_technologies(world: MultiWorld, player: int):
    custom_technologies = {}
    allowed_packs = world.max_science_pack[player].get_allowed_packs()
    for technology_name, technology in base_technology_table.items():
        custom_technologies[technology_name] = technology.get_custom(world, allowed_packs, player)
    return custom_technologies