//*********************
// create by 流云
// time: Thu Aug 13 2026
// desc:
//*********************
import { _decorator, Label, Node } from 'cc';
import { Auto_popHuishou } from './Auto_popHuishou';
const { ccclass } = _decorator;

/** 预制体节点仍名 white/green/blue，文案为绿/蓝/紫，品质 1/2/3（约定 0 白…4 橙） */
const QUALITY_BTNS: { name: string; quality: number }[] = [
    { name: 'huishoubai_white', quality: 1 },
    { name: 'huishoubai_green', quality: 2 },
    { name: 'huishoubai_blue', quality: 3 },
];

/**
 * 回收武器界面
 * ui_layout/huishoubai_*：勾选绿(1)/蓝(2)/紫(3)未穿戴成品与武器碎片
 * lb_num0~2：已选件数；lb_money：预计回收金币（成品 Weapon.price，碎片 Item.price）
 */
@ccclass('UIpopHuishou')
export class UIpopHuishou extends Auto_popHuishou {

    /** 品质按钮节点（与 QUALITY_BTNS 下标对齐） */
    private _qualityBtnNodes: Node[] = [];
    /** 已勾选品质 */
    private _selected: number[] = [];
    /** 预览金币 */
    private _money = 0;
    /** 出售中，防连点 */
    private _selling = false;

    onLoad(): void {
        super.onLoad();
        this._qualityBtnNodes = [];
        for (let i = 0; i < QUALITY_BTNS.length; i++) {
            const row = QUALITY_BTNS[i];
            const n = this.ui_layout?.getChildByName(row.name) ?? null;
            if (n) n['recycleQuality'] = row.quality;
            this._qualityBtnNodes.push(n);
        }
    }

    onEnable(): void {
        super.onEnable();
        for (let i = 0; i < this._qualityBtnNodes.length; i++) {
            this._qualityBtnNodes[i]?.on(Node.EventType.TOUCH_END, this._onQualityTouch, this);
        }
    }

    onDisable(): void {
        for (let i = 0; i < this._qualityBtnNodes.length; i++) {
            this._qualityBtnNodes[i]?.off(Node.EventType.TOUCH_END, this._onQualityTouch, this);
        }
        this._selling = false;
        super.onDisable();
    }

    onInit(): void {
        this._selling = false;
        this._selected.length = 0;
        this._syncQualityCheck();
        this._refreshPreview();
    }

    click_btn_close(): void {
        this.close(2);
    }

    click_btn_sell(): void {
        if (this._selling) return;
        if (this._selected.length <= 0 || this._money <= 0) {
            gg.ui.showToast('请选择要回收的武器或碎片');
            return;
        }
        this._selling = true;
        const { money } = gg.equip.recycleFreeEquips(this._selected);
        if (money <= 0) {
            this._selling = false;
            gg.ui.showToast('没有可回收的武器或碎片');
            this._refreshPreview();
            return;
        }
        this.close(2);
    }

    private _onQualityTouch(e: { currentTarget?: Node }): void {
        const q = Number(e.currentTarget?.['recycleQuality']);
        if (q !== 1 && q !== 2 && q !== 3) {
            console.log('[popHuishou] 回收品质无效', q);
            return;
        }
        this._toggleQuality(q);
    }

    private _toggleQuality(quality: number): void {
        const idx = this._selected.indexOf(quality);
        if (idx >= 0) {
            this._selected.splice(idx, 1);
        } else {
            this._selected.push(quality);
        }
        this._syncQualityCheck();
        this._refreshPreview();
    }

    private _syncQualityCheck(): void {
        for (let i = 0; i < QUALITY_BTNS.length; i++) {
            const n = this._qualityBtnNodes[i];
            if (!n) continue;
            const gou = n.getChildByName('gouxuan');
            if (gou) gou.active = this._selected.indexOf(QUALITY_BTNS[i].quality) >= 0;
        }
    }

    private _refreshPreview(): void {
        const preview = gg.equip.getRecyclePreview(this._selected);
        this._money = preview.money;
        this._setSelectedNum(this.lb_num0, 1);
        this._setSelectedNum(this.lb_num1, 2);
        this._setSelectedNum(this.lb_num2, 3);
        if (this.lb_money) this.lb_money.string = String(this._money);
    }

    /** 刷新某品质已选件数文案 */
    private _setSelectedNum(lb: Label | null, quality: number): void {
        if (!lb) return;
        const selected = this._selected.indexOf(quality) >= 0;
        const count = selected ? this._countRecycleByQuality(quality) : 0;
        lb.string = `已选${count}件`;
    }

    /** 统计某品质可回收件数（未勾选时为 0，由调用方控制） */
    private _countRecycleByQuality(quality: number): number {
        const preview = gg.equip.getRecyclePreview([quality]);
        let count = 0;
        for (let i = 0; i < preview.list.length; i++) {
            count += Math.max(0, preview.list[i].count);
        }
        return count;
    }
}