/*
 * 肉鸽游戏玩家升级强化选项配置表
 * 提供玩家升级后的属性强化选择
 */

import { BuffAttr } from "./SkillSet"
import { QualitySet } from "./BoxSet";

// 强化类型枚举
export const EnhancementType = {
    ATTACK: 0,        // 攻击力强化
    HEALTH: 1,        // 生命值强化
    ATTACK_SPEED: 2,  // 攻击速度强化
    DEF: 3,           // 特殊效果强化
}

// 玩家强化等级追踪
export interface PlayerEnhancementProgress {
    [EnhancementType.ATTACK]: number;
    [EnhancementType.HEALTH]: number;
    [EnhancementType.ATTACK_SPEED]: number;
    [EnhancementType.DEF]: number;
}

// 默认强化进度（所有强化都从0级开始）
export const defaultEnhancementProgress: PlayerEnhancementProgress = {
    [EnhancementType.ATTACK]: 0,
    [EnhancementType.HEALTH]: 0,
    [EnhancementType.ATTACK_SPEED]: 0,
    [EnhancementType.DEF]: 0,
};
export const defaultEnhancements=()=>{
    return {
        [EnhancementType.ATTACK]: 0,
        [EnhancementType.HEALTH]: 0,
        [EnhancementType.ATTACK_SPEED]: 0,
        [EnhancementType.DEF]: 0,
    }
}
// 强化选项配置表（一维数组格式）
export const EnhancementOptions: EnhancementOption[] = [
    // 攻击力强化选项
    { uuid: 1001, type: EnhancementType.ATTACK, lv: 1, name: "力量训练 I", description: "攻击力 +5", buffType: BuffAttr.ATK, value: 5, icon: "3058", rarity: QualitySet.GREEN },
    { uuid: 1002, type: EnhancementType.ATTACK, lv: 2, name: "力量训练 II", description: "攻击力 +12", buffType: BuffAttr.ATK, value: 12, icon: "3058", rarity: QualitySet.GREEN },
    { uuid: 1003, type: EnhancementType.ATTACK, lv: 3, name: "力量训练 III", description: "攻击力 +20", buffType: BuffAttr.ATK, value: 20, icon: "3058", rarity: QualitySet.BLUE },
    { uuid: 1004, type: EnhancementType.ATTACK, lv: 4, name: "力量训练 IV", description: "攻击力 +35", buffType: BuffAttr.ATK, value: 35, icon: "3058", rarity: QualitySet.BLUE },
    { uuid: 1005, type: EnhancementType.ATTACK, lv: 5, name: "力量训练 V", description: "攻击力 +50", buffType: BuffAttr.ATK, value: 50, icon: "3058", rarity: QualitySet.PURPLE },
    // 生命值强化选项
    { uuid: 2001, type: EnhancementType.HEALTH, lv: 1, name: "体质增强 I", description: "生命值 +10", buffType: BuffAttr.HP, value: 10, icon: "3058", rarity: QualitySet.GREEN },
    { uuid: 2002, type: EnhancementType.HEALTH, lv: 2, name: "体质增强 II", description: "生命值 +25", buffType: BuffAttr.HP, value: 25, icon: "3058", rarity: QualitySet.GREEN },
    { uuid: 2003, type: EnhancementType.HEALTH, lv: 3, name: "体质增强 III", description: "生命值 +40", buffType: BuffAttr.HP, value: 40, icon: "3058", rarity: QualitySet.BLUE },
    { uuid: 2004, type: EnhancementType.HEALTH, lv: 4, name: "体质增强 IV", description: "生命值 +65", buffType: BuffAttr.HP, value: 65, icon: "3058", rarity: QualitySet.BLUE },
    { uuid: 2005, type: EnhancementType.HEALTH, lv: 5, name: "体质增强 V", description: "生命值 +100", buffType: BuffAttr.HP, value: 100, icon: "3058", rarity: QualitySet.PURPLE },
    { uuid: 3003, type: EnhancementType.ATTACK_SPEED, lv: 3, name: "快速出手 III", description: "攻击速度 +3%", buffType: BuffAttr.ATK_CD, value: 3, icon: "3058", rarity: QualitySet.BLUE },
    { uuid: 3004, type: EnhancementType.ATTACK_SPEED, lv: 4, name: "快速出手 IV", description: "攻击速度 +4%", buffType: BuffAttr.ATK_CD, value: 4, icon: "3058", rarity: QualitySet.BLUE },
    { uuid: 3005, type: EnhancementType.ATTACK_SPEED, lv: 5, name: "快速出手 V", description: "攻击速度 +5%", buffType: BuffAttr.ATK_CD, value: 5, icon: "3058", rarity: QualitySet.PURPLE },
    // 特殊效果强化选项
    { uuid: 4001, type: EnhancementType.DEF, lv: 1, name: "绝对防御 I", description: "免伤 +1%", buffType: BuffAttr.DEF, value: 1, icon: "3058", rarity: QualitySet.GREEN },
    { uuid: 4002, type: EnhancementType.DEF, lv: 2, name: "绝对防御 II", description: "免伤 +2%", buffType: BuffAttr.DEF, value: 2, icon: "3058", rarity: QualitySet.GREEN },
    { uuid: 4003, type: EnhancementType.DEF, lv: 3, name: "绝对防御 III", description: "免伤 +3%", buffType: BuffAttr.DEF, value: 3, icon: "3058", rarity: QualitySet.BLUE },
    { uuid: 4004, type: EnhancementType.DEF, lv: 4, name: "绝对防御 IV", description: "免伤 +4%", buffType: BuffAttr.DEF, value: 4, icon: "3058", rarity: QualitySet.BLUE },
    { uuid: 4005, type: EnhancementType.DEF, lv: 5, name: "绝对防御 V", description: "免伤 +5%", buffType: BuffAttr.DEF, value: 5, icon: "3058", rarity: QualitySet.PURPLE },
];

// 强化选项接口定义
export interface EnhancementOption {
    uuid: number;           // 强化选项唯一ID
    type: number;           // 强化类型 (EnhancementType)
    lv: number;             // 强化等级
    name: string;           // 强化名称
    description: string;    // 强化描述
    buffType: number;       // 属性类型 (BuffAttr)
    value: number;          // 属性值
    icon: string;           // 图标ID
    rarity: number;         // 稀有度 (Quality)
}

// 获取随机强化选项（基于玩家当前强化进度）
export function getEnhancement(playerProgress: PlayerEnhancementProgress, count: number = 3): EnhancementOption[] {
    const options: EnhancementOption[] = [];
    const enhancementTypes = Object.values(EnhancementType);
    
    // 随机选择强化类型
    const selectedTypes = [];
    const shuffledTypes = [...enhancementTypes];
    
    // 随机打乱数组
    for (let i = shuffledTypes.length - 1; i > 0; i--) {
        const j = Math.floor(Math.random() * (i + 1));
        [shuffledTypes[i], shuffledTypes[j]] = [shuffledTypes[j], shuffledTypes[i]];
    }
    
    // 选择指定数量的强化类型
    for (let i = 0; i < count && i < shuffledTypes.length; i++) {
        selectedTypes.push(shuffledTypes[i]);
    }
    
    // 为每个类型生成对应等级的选项
    selectedTypes.forEach(type => {
        const currentLevel = playerProgress[type] || 0;
        const nextLevel = Math.min(currentLevel + 1, 5); // 最大等级为5
        
        const option = getEnhancementOptionByTypeAndLevel(type, nextLevel);
        if (option) {
            options.push(option);
        }
    });
    
    return options;
}

// 获取指定类型和等级的强化选项
export function getEnhancementOptionByTypeAndLevel(type: number, level: number): EnhancementOption | null {
    return EnhancementOptions.find(opt => opt.type === type && opt.lv === level) || null;
}

// 获取所有可用的强化类型
export function getAllEnhancementTypes(): number[] {
    return Object.values(EnhancementType);
}

// 获取指定等级的所有强化选项
export function getEnhancementOptionsByLevel(level: number): EnhancementOption[] {
    return EnhancementOptions.filter(opt => opt.lv === level);
}

// 更新玩家强化进度
export function updatePlayerEnhancementProgress(
    progress: PlayerEnhancementProgress, 
    type: number, 
    levelIncrease: number = 1
): PlayerEnhancementProgress {
    const newProgress = { ...progress };
    const currentLevel = newProgress[type] || 0;
    newProgress[type] = Math.min(currentLevel + levelIncrease, 5); // 最大等级为5
    return newProgress;
}

// 检查某个强化类型是否还能继续升级
export function canEnhancementUpgrade(progress: PlayerEnhancementProgress, type: number): boolean {
    const currentLevel = progress[type] || 0;
    return currentLevel < 5; // 最大等级为5
}

// 获取某个强化类型的下一级选项
export function getNextLevelOption(progress: PlayerEnhancementProgress, type: number): EnhancementOption | null {
    if (!canEnhancementUpgrade(progress, type)) {
        return null;
    }
    
    const currentLevel = progress[type] || 0;
    const nextLevel = currentLevel + 1;
    return getEnhancementOptionByTypeAndLevel(type, nextLevel);
}

// 获取可升级的强化选项（排除已满级的）
export function getUpgradeableEnhancementOptions(progress: PlayerEnhancementProgress, count: number = 3): EnhancementOption[] {
    const options: EnhancementOption[] = [];
    const enhancementTypes = Object.values(EnhancementType);
    
    // 筛选出可以升级的强化类型
    const upgradeableTypes = enhancementTypes.filter(type => canEnhancementUpgrade(progress, type));
    
    if (upgradeableTypes.length === 0) {
        return options; // 没有可升级的选项
    }
    
    // 随机打乱可升级的类型
    const shuffledTypes = [...upgradeableTypes];
    for (let i = shuffledTypes.length - 1; i > 0; i--) {
        const j = Math.floor(Math.random() * (i + 1));
        [shuffledTypes[i], shuffledTypes[j]] = [shuffledTypes[j], shuffledTypes[i]];
    }
    
    // 选择指定数量的强化类型
    const selectedTypes = shuffledTypes.slice(0, Math.min(count, shuffledTypes.length));
    
    // 为每个类型生成下一级选项
    selectedTypes.forEach(type => {
        const option = getNextLevelOption(progress, type);
        if (option) {
            options.push(option);
        }
    });
    
    return options;
}

// 获取玩家某个强化类型的当前等级
export function getEnhancementLevel(progress: PlayerEnhancementProgress, type: number): number {
    return progress[type] || 0;
}

// 获取玩家所有强化的总等级
export function getTotalEnhancementLevel(progress: PlayerEnhancementProgress): number {
    return Object.values(progress).reduce((total, level) => total + level, 0);
}

// 通过UUID获取强化选项
export function getEnhancementOptionByUuid(uuid: number): EnhancementOption | null {
    return EnhancementOptions.find(opt => opt.uuid === uuid) || null;
}

// 获取指定类型的所有强化选项
export function getEnhancementOptionsByType(type: number): EnhancementOption[] {
    return EnhancementOptions.filter(opt => opt.type === type);
}

// 获取指定UUID范围的强化选项
export function getEnhancementOptionsByUuidRange(startUuid: number, endUuid: number): EnhancementOption[] {
    const options: EnhancementOption[] = [];
    EnhancementOptions.forEach(option => {
        if (option.uuid >= startUuid && option.uuid <= endUuid) {
            options.push(option);
        }
    });
    return options;
}