pixelheros/assets/script/game/map/MissionEconomy.ts

import { smc } from "../common/SingletonModuleComp";
import { oops } from "../../../../extensions/oops-plugin-framework/assets/core/Oops";
import { GameEvent } from "../common/config/GameEvent";
import { FightSet } from "../common/config/GameSet";
import { FieldSkillType } from "../common/config/SkillSet";
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;
        // 驻场英雄带来的"刷新优惠"折扣
        const discount = FieldSkillHelper.getFieldSkillTotalValue(FieldSkillType.RefreshDiscount);
        cost = Math.max(0, cost - discount);
        return Math.floor(cost);
    }

    /** 获取当前刷新石数量 */
    static getRefreshStone(): number {
        return Math.max(0, Math.floor(smc.vmdata.mission_data.refresh_stone ?? 0));
    }

    /**
     * 增加刷新石
     * @param amount 增加数量，<=0 时忽略
     */
    static addRefreshStone(amount: number) {
        if (amount <= 0) return;
        amount = Math.floor(amount);
        smc.vmdata.mission_data.refresh_stone = this.getRefreshStone() + amount;

        // 发送 UI 更新事件（复用 RefreshStone 事件通知刷新按钮状态刷新）
        oops.message.dispatchEvent(GameEvent.RefreshStone, { delta: amount });
    }

    /** 单次刷新消耗的刷新石数量 */
    static getRefreshStoneCost(): number {
        return Math.max(1, Math.floor(FightSet.REFRESH_STONE_COST));
    }

    /**
     * 判断当前是否可以执行一次刷新（刷新石足够或金币足够）
     */
    static canRefresh(baseCost: number = 1): boolean {
        if (this.getRefreshStone() >= this.getRefreshStoneCost()) return true;
        return this.getCoin() >= this.getRefreshCost(baseCost);
    }

    /**
     * 执行刷新卡牌：
     *   1. 刷新石足够时优先扣除 REFRESH_STONE_COST 颗刷新石（不消耗金币）。
     *   2. 刷新石不足时扣除金币（含刷新优惠折扣）。
     */
    static executeRefresh(baseCost: number = 1): boolean {
        // 优先消耗刷新石
        const stoneCost = this.getRefreshStoneCost();
        const stones = this.getRefreshStone();
        if (stones >= stoneCost) {
            smc.vmdata.mission_data.refresh_stone = stones - stoneCost;
            smc.vmdata.scores.refresh_count++;
            oops.message.dispatchEvent(GameEvent.RefreshStone, { delta: -stoneCost });
            return true;
        }

        // 刷新石不足 → 扣除金币
        const cost = this.getRefreshCost(baseCost);
        const success = this.spendCoin(cost);
        if (success) {
            smc.vmdata.scores.refresh_count++;
        }
        return success;
    }

    /**
     * 计算英雄升级金币消耗（按当前等级线性缩放：Lv×5）
     * @param heroLevel 当前英雄等级（升级前）
     */
    static getUpgradeCost(heroLevel: number = 1): number {
        const lv = Math.max(1, Math.floor(heroLevel));
        return lv * 5;
    }

    /**
     * 执行英雄升级扣费
     * @param heroLevel 当前英雄等级（升级前）
     * @returns true = 扣费成功（金币足够）
     */
    static executeUpgradeCost(heroLevel: number = 1): boolean {
        return this.spendCoin(this.getUpgradeCost(heroLevel));
    }

    /**
     * 计算英雄出售金币（按英雄等级缩放）
     */
    static getSellGold(heroLevel: number = 1): number {
        const sellByLevel: Record<number, number> = { 1: 3, 2: 10, 3: 25 };
        const baseSellGold = sellByLevel[heroLevel] || 3;
        // 驻场英雄带来的"出售金币"加成（包含原 SellBonus 语义，统一在 SellGold 中）
        const goldBoost = FieldSkillHelper.getFieldSkillTotalValue(FieldSkillType.SellGold);
        const totalSellGold = baseSellGold + goldBoost;
        return Math.floor(totalSellGold);
    }

    /**
     * 执行出售英雄并增加金币
     */
    static executeSellHero(heroLevel: number = 1): number {
        const gold = this.getSellGold(heroLevel);
        this.addCoin(gold);
        return gold;
    }

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

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