"""世界级事件池"""
from typing import Callable, List, Dict, Any, Optional
from .models import WorldState, Weather, GlobalEventInfo, WorldEffect


class GlobalEvent:
    """世界级事件定义"""
    def __init__(
        self,
        name: str,
        description: str,
        apply_effect: Callable[[WorldState], None],
        effect_type: str,
        effect_duration: int = 5,
        mood_modifier: int = 0
    ):
        self.name = name
        self.description = description
        self.apply_effect = apply_effect
        self.effect_type = effect_type
        self.effect_duration = effect_duration
        self.mood_modifier = mood_modifier

    def to_info(self) -> GlobalEventInfo:
        return GlobalEventInfo(name=self.name, description=self.description)

    def create_world_effect(self) -> WorldEffect:
        return WorldEffect(
            type=self.effect_type,
            name=self.name,
            intensity=abs(self.mood_modifier),
            remaining_ticks=self.effect_duration,
            mood_modifier=self.mood_modifier
        )


# 事件效果函数
def effect_festival(state: WorldState) -> None:
    """节日效果：天气变晴，情绪+5"""
    state.weather = Weather.SUNNY
    state.town_mood = min(10, state.town_mood + 5)


def effect_storm(state: WorldState) -> None:
    """暴风雨效果：天气变雨，情绪-3"""
    state.weather = Weather.RAINY
    state.town_mood = max(-10, state.town_mood - 3)


def effect_scandal(state: WorldState) -> None:
    """丑闻效果：情绪-5"""
    state.town_mood = max(-10, state.town_mood - 5)


def effect_miracle(state: WorldState) -> None:
    """奇迹效果：天气变晴，情绪+3"""
    state.weather = Weather.SUNNY
    state.town_mood = min(10, state.town_mood + 3)


def effect_fire(state: WorldState) -> None:
    """火灾效果：情绪-4"""
    state.town_mood = max(-10, state.town_mood - 4)


# 世界级事件池
GLOBAL_EVENT_POOL: List[GlobalEvent] = [
    GlobalEvent(
        name="小镇节日",
        description="居民们欢聚一堂，举办盛大庆典！",
        apply_effect=effect_festival,
        effect_type="festival",
        effect_duration=5,
        mood_modifier=2,
    ),
    GlobalEvent(
        name="暴风雨来袭",
        description="乌云密布，暴风雨席卷小镇。",
        apply_effect=effect_storm,
        effect_type="storm",
        effect_duration=4,
        mood_modifier=-1,
    ),
    GlobalEvent(
        name="惊天丑闻",
        description="镇长的秘密被曝光，全镇哗然。",
        apply_effect=effect_scandal,
        effect_type="scandal",
        effect_duration=6,
        mood_modifier=-2,
    ),
    GlobalEvent(
        name="彩虹奇迹",
        description="雨后天空出现绚丽彩虹。",
        apply_effect=effect_miracle,
        effect_type="miracle",
        effect_duration=3,
        mood_modifier=1,
    ),
    GlobalEvent(
        name="火灾警报",
        description="镇中心发生火情，消防队紧急出动。",
        apply_effect=effect_fire,
        effect_type="fire",
        effect_duration=4,
        mood_modifier=-2,
    ),
]