"""战斗系统基础插件类"""

from __future__ import annotations

from typing import List, Type

from PWF.Convention.Runtime.Architecture import Architecture
from PWF.Convention.Runtime.GlobalConfig import ConsoleFrontColor, ProjectConfig
from PWF.CoreModules.plugin_interface import DatabaseModel

from Plugins.WPSAPI import WPSAPI
from Plugins.WPSBackpackSystem import BackpackItemTier, WPSBackpackSystem
from Plugins.WPSStoreSystem import WPSStoreSystem
from Plugins.WPSConfigSystem import WPSConfigAPI
from Plugins.WPSFortuneSystem import WPSFortuneSystem

from .combat_models import (
    ADVENTURE_MATERIALS,
    ADVENTURE_SEEDS,
    ADVENTURE_SOUVENIRS,
    COMBAT_POTIONS,
    EQUIPMENT_REGISTRY,
    get_combat_db_models,
)
from .combat_service import CombatService, get_combat_service


logger: ProjectConfig = Architecture.Get(ProjectConfig)


class WPSCombatBase(WPSAPI):
    """战斗系统基础插件类"""
    
    _service: CombatService | None = None
    _initialized: bool = False
    
    @classmethod
    def service(cls) -> CombatService:
        """获取共享的战斗服务实例"""
        if cls._service is None:
            cls._service = get_combat_service()
        return cls._service
    
    def dependencies(self) -> List[Type]:
        """声明依赖的插件"""
        return [
            WPSAPI,
            WPSConfigAPI,
            WPSBackpackSystem,
            WPSStoreSystem,
            WPSFortuneSystem,
            # 注：不强制依赖 WPSGardenSystem，果酒buff配置在 combat_models.py 中
        ]
    
    def register_db_model(self) -> List[DatabaseModel]:
        """注册数据库表"""
        return get_combat_db_models()
    
    def wake_up(self) -> None:
        """插件初始化（只执行一次）"""
        if WPSCombatBase._initialized:
            return
        WPSCombatBase._initialized = True
        
        logger.Log(
            "Info",
            f"{ConsoleFrontColor.GREEN}WPSCombat 系统开始初始化{ConsoleFrontColor.RESET}"
        )
        
        backpack: WPSBackpackSystem = Architecture.Get(WPSBackpackSystem)
        store: WPSStoreSystem = Architecture.Get(WPSStoreSystem)
        
        # 1. 注册所有装备
        for equipment in EQUIPMENT_REGISTRY.values():
            self._safe_register_item(backpack, equipment.item_id, equipment.name, equipment.tier)
            # 装备价格根据品质和属性计算
            price = self._calculate_equipment_price(equipment)
            self._safe_register_store(store, equipment.item_id, price, limit=3)
        
        # 2. 注册材料
        for item_id, (name, tier) in ADVENTURE_MATERIALS.items():
            self._safe_register_item(backpack, item_id, name, tier)
            # 材料可以在商店出售（但不购买）
        
        # 3. 注册纪念品
        for item_id, (name, tier, sell_price) in ADVENTURE_SOUVENIRS.items():
            self._safe_register_item(backpack, item_id, name, tier)
            # 纪念品只能出售
        
        # 4. 注册药剂
        for item_id, (name, tier, desc) in COMBAT_POTIONS.items():
            self._safe_register_item(backpack, item_id, name, tier)
            # 药剂价格根据品质
            potion_prices = {
                BackpackItemTier.COMMON: 50,
                BackpackItemTier.RARE: 150,
                BackpackItemTier.EPIC: 500,
            }
            price = potion_prices.get(tier, 100)
            self._safe_register_store(store, item_id, price, limit=10)
        
        # 5. 注册冒险种子
        for item_id, (name, tier) in ADVENTURE_SEEDS.items():
            self._safe_register_item(backpack, item_id, name, tier)
            # 种子只能通过冒险获得
        
        # 6. 恢复过期任务和超时战斗
        try:
            service = self.service()
            service.recover_overdue_adventures()
            service.check_battle_timeout()
        except Exception as e:
            logger.Log(
                "Warning",
                f"{ConsoleFrontColor.YELLOW}恢复任务时出错: {e}{ConsoleFrontColor.RESET}"
            )
        
        logger.Log(
            "Info",
            f"{ConsoleFrontColor.GREEN}WPSCombat 系统初始化完成：{len(EQUIPMENT_REGISTRY)}件装备、"
            f"{len(COMBAT_POTIONS)}种药剂已注册{ConsoleFrontColor.RESET}"
        )
    
    # ========================================================================
    # 辅助方法
    # ========================================================================
    
    def _safe_register_item(
        self,
        backpack: WPSBackpackSystem,
        item_id: str,
        name: str,
        tier: BackpackItemTier,
    ) -> None:
        """安全注册物品到背包系统"""
        try:
            backpack.register_item(item_id, name, tier)
        except Exception as e:
            logger.Log(
                "Warning",
                f"{ConsoleFrontColor.YELLOW}注册物品 {item_id} 时出错: {e}{ConsoleFrontColor.RESET}"
            )
    
    def _safe_register_store(
        self,
        store: WPSStoreSystem,
        item_id: str,
        price: int,
        *,
        limit: int = 5,
    ) -> None:
        """安全注册物品到商店系统"""
        try:
            store.register_mode(
                item_id=item_id,
                price=price,
                limit_amount=limit,
            )
        except Exception as e:
            logger.Log(
                "Warning",
                f"{ConsoleFrontColor.YELLOW}注册商店物品 {item_id} 时出错: {e}{ConsoleFrontColor.RESET}"
            )
    
    def _calculate_equipment_price(self, equipment) -> int:
        """根据装备品质和属性计算价格"""
        # 基础价格
        base_prices = {
            BackpackItemTier.COMMON: 100,
            BackpackItemTier.RARE: 500,
            BackpackItemTier.EPIC: 2000,
            BackpackItemTier.LEGENDARY: 10000,
        }
        base_price = base_prices.get(equipment.tier, 100)
        
        # 属性加成
        attr_sum = sum(equipment.attributes.values())
        price = base_price + attr_sum * 5
        
        # 技能加成
        skill_bonus = len(equipment.skill_ids) * 200
        
        return price + skill_bonus


__all__ = ["WPSCombatBase"]