import { smc } from "../common/SingletonModuleComp";
import { oops } from "../../../../extensions/oops-plugin-framework/assets/core/Oops";
import { GameEvent } from "../common/config/GameEvent";
import { HeroAttrsComp } from "../hero/HeroAttrsComp";
import { FieldSkillType } from "../common/config/SkillSet";
import { TalentType } from "../common/config/TalentSet";
import { FightSet } from "../common/config/GameSet";
import { FieldSkillHelper } from "../hero/FieldSkillHelper";

/**
 * 局内经济统一管理类
 * 负责统一处理金币的增减、各种费用的计算以及战绩评分中的金币统计。
 */
export class MissionEconomy {
    /** 获取当前金币 */
    static getCoin(): number {
        return Math.max(0, Math.floor(smc.vmdata.mission_data.coin ?? 0));
    }

    /** 增加金币并更新统计 */
    static addCoin(amount: number) {
        if (amount <= 0) return;
        amount = Math.floor(amount);
        smc.vmdata.mission_data.coin = this.getCoin() + amount;
        smc.vmdata.scores.gold_earned += amount;
        
        // 发送 UI 更新事件，这里我们统一使用 syncOnly 通知 UI 刷新即可
        oops.message.dispatchEvent(GameEvent.CoinAdd, { delta: amount, syncOnly: true });
    }

    /** 消费金币并更新统计 */
    static spendCoin(amount: number): boolean {
        if (amount <= 0) return true;
        amount = Math.floor(amount);
        const current = this.getCoin();
        if (current < amount) return false;
        
        smc.vmdata.mission_data.coin = current - amount;
        smc.vmdata.scores.gold_spent += amount;
        
        // 发送 UI 更新事件
        oops.message.dispatchEvent(GameEvent.CoinAdd, { delta: -amount, syncOnly: true });
        return true;
    }

    /** 
     * 计算卡牌刷新费用
     * @param baseCost 基础费用，默认为1
     */
    static getRefreshCost(baseCost: number = 1): number {
        let cost = baseCost;
        const discount = HeroAttrsComp.getTalentValue(TalentType.RefreshDiscount);
        cost = Math.max(0, cost - discount);
        return Math.floor(cost);
    }

    /** 
     * 执行刷新卡牌并扣除金币
     */
    static executeRefresh(baseCost: number = 1): boolean {
        const cost = this.getRefreshCost(baseCost);
        const success = this.spendCoin(cost);
        if (success) {
            smc.vmdata.scores.refresh_count++;
        }
        return success;
    }

    /** 
     * 计算英雄出售金币 
     */
    static getSellGold(): number {
        const baseSellGold = 1; // 基础卖出金币
        const goldBoost = FieldSkillHelper.getFieldSkillTotalValue(FieldSkillType.SellGold);
        let totalSellGold = baseSellGold + goldBoost;
        // 应用天赋 SellBonus (增加数值)
        const bonusGold = HeroAttrsComp.getTalentValue(TalentType.SellBonus);
        if (bonusGold > 0) {
            totalSellGold += bonusGold;
        }
        return Math.floor(totalSellGold);
    }

    /** 
     * 执行出售英雄并增加金币 
     */
    static executeSellHero(): number {
        const gold = this.getSellGold();
        this.addCoin(gold);
        return gold;
    }

    /** 
     * 计算每波基础金币收益 
     */
    static getWaveGold(baseReward: number): number {
        let reward = Math.max(0, Math.floor(baseReward));
        const goldBoost = FieldSkillHelper.getFieldSkillTotalValue(FieldSkillType.WaveGold);
        reward += goldBoost;
        return reward;
    }

    /** 
     * 执行发放每波金币 
     */
    static executeWaveGold(baseReward: number): number {
        const reward = this.getWaveGold(baseReward);
        if (reward > 0) {
            this.addCoin(reward);
        }
        return reward;
    }
}