path: root/vendor/SDL2/include/SDL_syswm.h

from enum import IntEnum, auto

from .generated import data_pb2 as data_pb2
from .items import SYMBOL_ITEMS
from typing import TYPE_CHECKING, NamedTuple

from .options import ShuffleLetters, CyanDoorBehavior

if TYPE_CHECKING:
    from . import Lingo2World


def calculate_letter_histogram(solution: str) -> dict[str, int]:
    histogram = dict()
    for l in solution:
        if l.isalpha():
            real_l = l.upper()
            histogram[real_l] = min(histogram.get(real_l, 0) + 1, 2)

    return histogram


class AccessRequirements:
    items: set[str]
    progressives: dict[str, int]
    rooms: set[str]
    letters: dict[str, int]
    cyans: bool

    # This is an AND of ORs.
    or_logic: list[list["AccessRequirements"]]

    # When complete_at is set, at least that many of the requirements in possibilities must be accessible. This should
    # only be used for doors with complete_at > 1, as or_logic is more efficient for complete_at == 1.
    complete_at: int | None
    possibilities: list["AccessRequirements"]

    def __init__(self):
        self.items = set()
        self.progressives = dict()
        self.rooms = set()
        self.letters = dict()
        self.cyans = False
        self.or_logic = list()
        self.complete_at = None
        self.possibilities = list()

    def copy(self) -> "AccessRequirements":
        reqs = AccessRequirements()
        reqs.items = self.items.copy()
        reqs.progressives = self.progressives.copy()
        reqs.rooms = self.rooms.copy()
        reqs.letters = self.letters.copy()
        reqs.cyans = self.cyans
        reqs.or_logic = [[other_req.copy() for other_req in disjunction] for disjunction in self.or_logic]
        reqs.complete_at = self.complete_at
        reqs.possibilities = self.possibilities.copy()
        return reqs

    def merge(self, other: "AccessRequirements"):
        for item in other.items:
            self.items.add(item)

        for item, amount in other.progressives.items():
            self.progressives[item] = max(amount, self.progressives.get(item, 0))

        for room in other.rooms:
            self.rooms.add(room)

        for letter, level in other.letters.items():
            self.letters[letter] = max(self.letters.get(letter, 0), level)

        self.cyans = self.cyans or other.cyans

        for disjunction in other.or_logic:
            self.or_logic.append([sub_req.copy() for sub_req in disjunction])

        if other.complete_at is not None:
            # Merging multiple requirements that use complete_at sucks, and is part of why we want to minimize use of
            # it. If both requirements use complete_at, we will cheat by using the or_logic field, which supports
            # conjunctions of requirements.
            if self.complete_at is not None:
                print("Merging requirements with complete_at > 1. This is messy and should be avoided!")

                left_req = AccessRequirements()
                left_req.complete_at = self.complete_at
                left_req.possibilities = [sub_req.copy() for sub_req in self.possibilities]
                self.or_logic.append([left_req])

                self.complete_at = None
                self.possibilities = list()

                right_req = AccessRequirements()
                right_req.complete_at = other.complete_at
                right_req.possibilities = [sub_req.copy() for sub_req in other.possibilities]
                self.or_logic.append([right_req])
            else:
                self.complete_at = other.complete_at
                self.possibilities = [sub_req.copy() for sub_req in other.possibilities]

    def is_empty(self) -> bool:
        return (len(self.items) == 0 and len(self.progressives) == 0 and len(self.rooms) == 0 and len(self.letters) == 0
                and not self.cyans and len(self.or_logic) == 0 and self.complete_at is None)

    def __eq__(self, other: "AccessRequirements"):
        return (self.items == other.items and self.progressives == other.progressives and self.rooms == other.rooms and
                self.letters == other.letters and self.cyans == other.cyans and self.or_logic == other.or_logic and
                self.complete_at == other.complete_at and self.possibilities == other.possibilities)

    def simplify(self):
        resimplify = False

        if len(self.or_logic) > 0:
            old_or_logic = self.or_logic

            def remove_redundant(sub_reqs: "AccessRequirements"):
                new_reqs = sub_reqs.copy()
                new_reqs.letters = {l: v for l, v in new_reqs.letters.items() if self.letters.get(l, 0) < v}
                if new_reqs != sub_reqs:
                    return new_reqs
                else:
                    return sub_reqs

            self.or_logic = []
            for disjunction in old_or_logic:
                new_disjunction = []
                for ssr in disjunction:
                    new_ssr = remove_redundant(ssr)
                    if not new_ssr.is_empty():
                        new_disjunction.append(new_ssr)
                    else:
                        new_disjunction.clear()
                        break
                if len(new_disjunction) == 1:
                    self.merge(new_disjunction[0])
                    resimplify = True
                elif len(new_disjunction) > 1:
                    if all(cjr == new_disjunction[0] for cjr in new_disjunction):
                        self.merge(new_disjunction[0])
                        resimplify = True
                    else:
                        self.or_logic.append(new_disjunction)

        if resimplify:
            self.simplify()

    def get_referenced_rooms(self):
        result = set(self.rooms)

        for disjunction in self.or_logic:
            for sub_req in disjunction:
                result = result.union(sub_req.get_referenced_rooms())

        for sub_req in self.possibilities:
            result = result.union(sub_req.get_referenced_rooms())

        return result

    def remove_room(self, room: str):
        if room in self.rooms:
            self.rooms.remove(room)

        for disjunction in self.or_logic:
            for sub_req in disjunction:
                sub_req.remove_room(room)

        for sub_req in self.possibilities:
            sub_req.remove_room(room)

    def __repr__(self):
        parts = []
        if len(self.items) > 0:
            parts.append(f"items={self.items}")
        if len(self.progressives) > 0:
            parts.append(f"progressives={self.progressives}")
        if len(self.rooms) > 0:
            parts.append(f"rooms={self.rooms}")
        if len(self.letters) > 0:
            parts.append(f"letters={self.letters}")
        if self.cyans:
            parts.append(f"cyans=True")
        if len(self.or_logic) > 0:
            parts.append(f"or_logic={self.or_logic}")
        if self.complete_at is not None:
            parts.append(f"complete_at={self.complete_at}")
        if len(self.possibilities) > 0:
            parts.append(f"possibilities={self.possibilities}")
        return "AccessRequirements(" + ", ".join(parts) + ")"


class PlayerLocation(NamedTuple):
    code: int | None
    reqs: AccessRequirements


class LetterBehavior(IntEnum):
    VANILLA = auto()
    ITEM = auto()
    UNLOCKED = auto()


class Lingo2PlayerLogic:
    world: "Lingo2World"

    shuffled_maps: set[int]

    locations_by_room: dict[int, list[PlayerLocation]]
    event_loc_item_by_room: dict[int, dict[str, str]]

    item_by_door: dict[int, tuple[str, int]]

    panel_reqs: dict[int, AccessRequirements]
    proxy_reqs: dict[int, dict[str, AccessRequirements]]
    door_reqs: dict[int, AccessRequirements]

    real_items: list[str]

    double_letter_amount: dict[str, int]
    goal_room_id: int

    def __init__(self, world: "Lingo2World"):
        self.world = world
        self.locations_by_room = {}
        self.event_loc_item_by_room = {}
        self.item_by_door = {}
        self.panel_reqs = dict()
        self.proxy_reqs = dict()
        self.door_reqs = dict()
        self.real_items = list()
        self.double_letter_amount = dict()

        def should_shuffle_map(game_map) -> bool:
            if game_map.type == data_pb2.MapType.NORMAL_MAP:
                return True
            elif game_map.type == data_pb2.MapType.ICARUS:
                return bool(world.options.enable_icarus)
            elif game_map.type == data_pb2.MapType.GIFT_MAP:
                if game_map.name == "the_advanced":
                    return "The Advanced" in world.options.enable_gift_maps.value
                elif game_map.name == "the_charismatic":
                    return "The Charismatic" in world.options.enable_gift_maps.value
                elif game_map.name == "the_crystalline":
                    return "The Crystalline" in world.options.enable_gift_maps.value
                elif game_map.name == "the_fuzzy":
                    return "The Fuzzy" in world.options.enable_gift_maps.value
                elif game_map.name == "the_stellar":
                    return "The Stellar" in world.options.enable_gift_maps.value

            return False

        self.shuffled_maps = set(game_map.id for game_map in world.static_logic.objects.maps
                                 if should_shuffle_map(game_map))

        maximum_masteries = 13 + len(world.options.enable_gift_maps.value)
        if world.options.enable_icarus:
            maximum_masteries += 1

        if world.options.masteries_requirement > maximum_masteries:
            world.options.masteries_requirement.value = maximum_masteries

        if "The Fuzzy" in world.options.enable_gift_maps.value:
            self.real_items.append("Numbers")

        if self.world.options.shuffle_doors:
            for progressive in world.static_logic.objects.progressives:
                for i in range(0, len(progressive.doors)):
                    door = world.static_logic.objects.doors[progressive.doors[i]]
                    if door.map_id not in self.shuffled_maps:
                        continue

                    self.item_by_door[progressive.doors[i]] = (progressive.name, i + 1)
                    self.real_items.append(progressive.name)

        for door_group in world.static_logic.objects.door_groups:
            if door_group.type == data_pb2.DoorGroupType.CONNECTOR:
                if not self.world.options.shuffle_doors or self.world.options.shuffle_worldports:
                    continue
            elif door_group.type == data_pb2.DoorGroupType.COLOR_CONNECTOR:
                if not self.world.options.shuffle_control_center_colors or self.world.options.shuffle_worldports:
                    continue
            elif door_group.type == data_pb2.DoorGroupType.SHUFFLE_GROUP:
                if not self.world.options.shuffle_doors:
                    continue
            else:
                continue

            shuffleable_doors = [door_id for door_id in door_group.doors
                                 if world.static_logic.objects.doors[door_id].map_id in self.shuffled_maps]

            if len(shuffleable_doors) > 0:
                for door in shuffleable_doors:
                    self.item_by_door[door] = (door_group.name, 1)

                self.real_items.append(door_group.name)

        # We iterate through the doors in two parts because it is essential that we determine which doors are shuffled
        # before we calculate any access requirements.
        for door in world.static_logic.objects.doors:
            if door.map_id not in self.shuffled_maps:
                continue

            if door.type in [data_pb2.DoorType.EVENT, data_pb2.DoorType.LOCATION_ONLY, data_pb2.DoorType.GRAVESTONE]:
                continue

            if door.id in self.item_by_door:
                continue

            if (door.type in [data_pb2.DoorType.STANDARD, data_pb2.DoorType.ITEM_ONLY] and
                    not self.world.options.shuffle_doors):
                continue

            if (door.type == data_pb2.DoorType.CONTROL_CENTER_COLOR and
                    not self.world.options.shuffle_control_center_colors):
                continue

            if door.type == data_pb2.DoorType.GALLERY_PAINTING and not self.world.options.shuffle_gallery_paintings:
                continue

            door_item_name = self.world.static_logic.get_door_item_name(door)
            self.item_by_door[door.id] = (door_item_name, 1)
            self.real_items.append(door_item_name)

        # We handle cyan_door_behavior = Item after door shuffle, because cyan doors that are impacted by door shuffle
        # should be exempt from cyan_door_behavior.
        if world.options.cyan_door_behavior == CyanDoorBehavior.option_item:
            for door_group in world.static_logic.objects.door_groups:
                if door_group.type != data_pb2.DoorGroupType.CYAN_DOORS:
                    continue

                shuffleable_doors = [door_id for door_id in door_group.doors
                                     if world.static_logic.objects.doors[door_id].map_id in self.shuffled_maps
                                     and door_id not in self.item_by_door]

                if len(shuffleable_doors) > 0:
                    for door in shuffleable_doors:
                        self.item_by_door[door] = (door_group.name, 1)

                    self.real_items.append(door_group.name)

        for door in world.static_logic.objects.doors:
            if door.map_id not in self.shuffled_maps:
                continue

            if door.type in [data_pb2.DoorType.STANDARD, data_pb2.DoorType.LOCATION_ONLY, data_pb2.DoorType.GRAVESTONE]:
                self.locations_by_room.setdefault(door.room_id, []).append(PlayerLocation(door.ap_id,
                                                                                          self.get_door_reqs(door.id)))

        for letter in world.static_logic.objects.letters:
            if world.static_logic.get_room_object_map_id(letter) not in self.shuffled_maps:
                continue

            self.locations_by_room.setdefault(letter.room_id, []).append(PlayerLocation(letter.ap_id,
                                                                                        AccessRequirements()))
            behavior = self.get_letter_behavior(letter.key, letter.level2)
            if behavior == LetterBehavior.VANILLA:
                if not world.for_tracker:
                    letter_name = f"{letter.key.upper()}{'2' if letter.level2 else '1'}"
                    event_name = f"{letter_name} (Collected)"
                    self.event_loc_item_by_room.setdefault(letter.room_id, {})[event_name] = letter.key.upper()

                    if letter.level2:
                        event_name = f"{letter_name} (Double Collected)"
                        self.event_loc_item_by_room.setdefault(letter.room_id, {})[event_name] = letter.key.upper()
            elif behavior == LetterBehavior.ITEM:
                self.real_items.append(letter.key.upper())

            if behavior != LetterBehavior.UNLOCKED:
                self.double_letter_amount[letter.key.upper()] = self.double_letter_amount.get(letter.key.upper(), 0) + 1

        for mastery in world.static_logic.objects.masteries:
            if world.static_logic.get_room_object_map_id(mastery) not in self.shuffled_maps:
                continue

            self.locations_by_room.setdefault(mastery.room_id, []).append(PlayerLocation(mastery.ap_id,
                                                                                         AccessRequirements()))

            if world.options.masteries_requirement > 0:
                event_name = f"{world.static_logic.get_room_object_map_name(mastery)} - Mastery (Collected)"
                self.event_loc_item_by_room.setdefault(mastery.room_id, {})[event_name] = "Mastery"

        for ending in world.static_logic.objects.endings:
            if world.static_logic.get_room_object_map_id(ending) not in self.shuffled_maps:
                continue

            # Don't create a location for your selected ending. Also don't create a location for White Ending if it's
            # necessarily in the postgame, i.e. it requires all 12 other endings.
            if world.options.victory_condition.current_key.removesuffix("_ending").upper() != ending.name\
                    and (ending.name != "WHITE" or world.options.endings_requirement < 12):
                self.locations_by_room.setdefault(ending.room_id, []).append(PlayerLocation(ending.ap_id,
                                                                                            AccessRequirements()))

            if world.options.victory_condition.current_key.removesuffix("_ending").upper() == ending.name:
                event_name = f"{ending.name.capitalize()} Ending (Goal)"
                self.event_loc_item_by_room.setdefault(ending.room_id, {})[event_name] = "Victory"
                self.goal_room_id = ending.room_id

            if ending.name != "WHITE":
                event_name = f"{ending.name.capitalize()} Ending (Achieved)"
                self.event_loc_item_by_room.setdefault(ending.room_id, {})[event_name] = "Ending"

        if self.world.options.keyholder_sanity:
            for keyholder in world.static_logic.objects.keyholders:
                if keyholder.HasField("key"):
                    if world.static_logic.get_room_object_map_id(keyholder) not in self.shuffled_maps:
                        continue

                    reqs = AccessRequirements()

                    if self.get_letter_behavior(keyholder.key, False) != LetterBehavior.UNLOCKED:
                        reqs.letters[keyholder.key.upper()] = 1

                    self.locations_by_room.setdefault(keyholder.room_id, []).append(PlayerLocation(keyholder.ap_id,
                                                                                                   reqs))

        if self.world.options.shuffle_symbols:
            for symbol_name in SYMBOL_ITEMS.values():
                self.real_items.append(symbol_name)

        print("hi")

    def get_panel_reqs(self, panel_id: int, answer: str | None) -> AccessRequirements:
        if answer is None:
            if panel_id not in self.panel_reqs:
                self.panel_reqs[panel_id] = self.calculate_panel_reqs(panel_id, answer)

            return self.panel_reqs.get(panel_id)
        else:
            if panel_id not in self.proxy_reqs or answer not in self.proxy_reqs.get(panel_id):
                self.proxy_reqs.setdefault(panel_id, {})[answer] = self.calculate_panel_reqs(panel_id, answer)

            return self.proxy_reqs.get(panel_id).get(answer)

    def calculate_panel_reqs(self, panel_id: int, answer: str | None) -> AccessRequirements:
        panel = self.world.static_logic.objects.panels[panel_id]
        reqs = AccessRequirements()

        reqs.rooms.add(self.world.static_logic.get_room_region_name(panel.room_id))

        if answer is not None:
            self.add_solution_reqs(reqs, answer)
        elif len(panel.proxies) > 0:
            possibilities = []
            already_filled = False

            for proxy in panel.proxies:
                proxy_reqs = AccessRequirements()
                self.add_solution_reqs(proxy_reqs, proxy.answer)

                if not proxy_reqs.is_empty():
                    possibilities.append(proxy_reqs)
                else:
                    already_filled = True
                    break

            if not already_filled and not any(proxy.answer == panel.answer for proxy in panel.proxies):
                proxy_reqs = AccessRequirements()
                self.add_solution_reqs(proxy_reqs, panel.answer)

                if not proxy_reqs.is_empty():
                    possibilities.append(proxy_reqs)
                else:
                    already_filled = True

            if not already_filled:
                reqs.or_logic.append(possibilities)
        else:
            self.add_solution_reqs(reqs, panel.answer)

        if self.world.options.shuffle_symbols:
            for symbol in panel.symbols:
                reqs.items.add(SYMBOL_ITEMS.get(symbol))

        if panel.HasField("required_door"):
            door_reqs = self.get_door_open_reqs(panel.required_door)
            reqs.merge(door_reqs)

        if panel.HasField("required_room"):
            reqs.rooms.add(self.world.static_logic.get_room_region_name(panel.required_room))

        return reqs

    # This gets/calculates the requirements described by the door object. This is most notably used as the requirements
    # for clearing a location, or opening a door when the door is not shuffled.
    def get_door_reqs(self, door_id: int) -> AccessRequirements:
        if door_id not in self.door_reqs:
            self.door_reqs[door_id] = self.calculate_door_reqs(door_id)

        return self.door_reqs.get(door_id)

    def calculate_door_reqs(self, door_id: int) -> AccessRequirements:
        door = self.world.static_logic.objects.doors[door_id]
        reqs = AccessRequirements()

        if not door.HasField("complete_at") or door.complete_at == 0:
            for proxy in door.panels:
                panel_reqs = self.get_panel_reqs(proxy.panel, proxy.answer if proxy.HasField("answer") else None)
                reqs.merge(panel_reqs)
        elif door.complete_at == 1:
            disjunction = []
            for proxy in door.panels:
                proxy_reqs = self.get_panel_reqs(proxy.panel, proxy.answer if proxy.HasField("answer") else None)
                if proxy_reqs.is_empty():
                    disjunction.clear()
                    break
                else:
                    disjunction.append(proxy_reqs)
            if len(disjunction) > 0:
                reqs.or_logic.append(disjunction)
        else:
            reqs.complete_at = door.complete_at
            for proxy in door.panels:
                panel_reqs = self.get_panel_reqs(proxy.panel, proxy.answer if proxy.HasField("answer") else None)
                reqs.possibilities.append(panel_reqs)

        if door.HasField("control_center_color"):
            reqs.rooms.add("Control Center - Main Area")
            self.add_solution_reqs(reqs, door.control_center_color)

        if door.double_letters:
            if self.world.options.cyan_door_behavior == CyanDoorBehavior.option_collect_h2:
                reqs.rooms.add("The Repetitive - Main Room")
            elif self.world.options.cyan_door_behavior == CyanDoorBehavior.option_any_double_letter:
                if self.world.options.shuffle_letters != ShuffleLetters.option_unlocked:
                    reqs.cyans = True
            elif self.world.options.cyan_door_behavior == CyanDoorBehavior.option_item:
                # There shouldn't be any locations that are cyan doors.
                pass

        for keyholder_uses in door.keyholders:
            key_name = keyholder_uses.key.upper()
            if (self.get_letter_behavior(keyholder_uses.key, False) != LetterBehavior.UNLOCKED
                    and key_name not in reqs.letters):
                reqs.letters[key_name] = 1

            keyholder = self.world.static_logic.objects.keyholders[keyholder_uses.keyholder]
            reqs.rooms.add(self.world.static_logic.get_room_region_name(keyholder.room_id))

        for room in door.rooms:
            reqs.rooms.add(self.world.static_logic.get_room_region_name(room))

        if door.white_ending:
            if self.world.options.endings_requirement > 0:
                reqs.progressives["Ending"] = self.world.options.endings_requirement.value

            if self.world.options.masteries_requirement > 0:
                reqs.progressives["Mastery"] = self.world.options.masteries_requirement.value

        for sub_door_id in door.doors:
            sub_reqs = self.get_door_open_reqs(sub_door_id)
            reqs.merge(sub_reqs)

        reqs.simplify()

        return reqs

    # This gets the requirements to open a door within the world. When a door is shuffled, this means having the item
    # that acts as the door's key.
    def get_door_open_reqs(self, door_id: int) -> AccessRequirements:
        if door_id in self.item_by_door:
            reqs = AccessRequirements()

            item_name, amount = self.item_by_door.get(door_id)
            if amount == 1:
                reqs.items.add(item_name)
            else:
                reqs.progressives[item_name] = amount

            return reqs
        else:
            return self.get_door_reqs(door_id)

    def get_letter_behavior(self, letter: str, level2: bool) -> LetterBehavior:
        if self.world.options.shuffle_letters == ShuffleLetters.option_unlocked:
            return LetterBehavior.UNLOCKED

        if self.world.options.shuffle_letters in [ShuffleLetters.option_vanilla_cyan, ShuffleLetters.option_item_cyan]:
            if level2:
                if self.world.options.shuffle_letters == ShuffleLetters.option_vanilla_cyan:
                    return LetterBehavior.VANILLA
                else:
                    return LetterBehavior.ITEM
            else:
                return LetterBehavior.UNLOCKED

        if not level2 and letter in ["h", "i", "n", "t"]:
            return LetterBehavior.UNLOCKED

        if self.world.options.shuffle_letters == ShuffleLetters.option_progressive:
            return LetterBehavior.ITEM

        return LetterBehavior.VANILLA

    def add_solution_reqs(self, reqs: AccessRequirements, solution: str):
        histogram = calculate_letter_histogram(solution)

        for l, a in histogram.items():
            needed = min(a, 2)
            level2 = (needed == 2)

            if level2 and self.get_letter_behavior(l.lower(), True) == LetterBehavior.UNLOCKED:
                needed = 1

            if self.get_letter_behavior(l.lower(), False) == LetterBehavior.UNLOCKED:
                needed = needed - 1

            if needed > 0:
                reqs.letters[l] = max(reqs.letters.get(l, 0), needed)

        if any(l.isnumeric() for l in solution):
            reqs.items.add("Numbers")