/**
 * 药品状态管理类
 */
class GoodsStateManager {
    constructor(vueInstance) {
        this.vue = vueInstance;
    }

    /**
     * 通用状态切换方法
     */
    async updateGoodsState(url, params, index, field, originalValue) {
        try {
            const res = await GoodsUtils.apiRequest(url, params);
            if (res.status == 1) {
                this.vue.$message.success(res.msg);
            } else {
                this.vue.$message.error(res.msg);
                // 失败时恢复原值
                this.vue.goodsList[index][field] = originalValue;
            }
        } catch (error) {
            this.vue.$message.error('操作失败');
            this.vue.goodsList[index][field] = originalValue;
        }
    }

    /**
     * 修改药品上下架状态
     */
    changeStatus(index, status, id) {
        const originalStatus = status == 1 ? '0' : '1';
        this.updateGoodsState(
            "/index.php/Retail/Goods/changestatus", 
            { status, id }, 
            index, 
            'status', 
            originalStatus
        );
    }

    /**
     * 修改商城出售状态
     */
    changeOnline(index, status, id, goods_class_id) {
        const originalStatus = status == 1 ? '0' : '1';
        this.updateGoodsState(
            "/index.php/Retail/Goods/changeissellonline", 
            { online_state: status, id, goods_class_id }, 
            index, 
            'online_state', 
            originalStatus
        );
    }

    /**
     * 修改店内出售状态
     */
    changeRetailState(index, status, id, goods_class_id) {
        const originalStatus = status == 1 ? '0' : '1';
        this.updateGoodsState(
            "/index.php/Retail/Goods/changeRetailState", 
            { retail_state: status, id, goods_class_id }, 
            index, 
            'retail_state', 
            originalStatus
        );
    }

    /**
     * 修改线上打折状态
     */
    changeOnlineDis(index, status, id) {
        const originalStatus = status == 1 ? '0' : '1';
        this.updateGoodsState(
            "/index.php/Retail/Goods/changevip_online_state", 
            { vip_online_state: status, id }, 
            index, 
            'vip_online_state', 
            originalStatus
        );
    }

    /**
     * 修改线下打折状态
     */
    changeRetailDis(index, status, id) {
        const originalStatus = status == 1 ? '0' : '1';
        this.updateGoodsState(
            "/index.php/Retail/Goods/changevip_retail_state", 
            { vip_retail_state: status, id }, 
            index, 
            'vip_retail_state', 
            originalStatus
        );
    }

    /**
     * 修改常用状态
     */
    changeUsual(index, status, id) {
        const originalStatus = status == 1 ? '0' : '1';
        this.updateGoodsState(
            "/index.php/Retail/Goods/changeusualDemo", 
            { usual_state: status, id }, 
            index, 
            'usual_state', 
            originalStatus
        );
    }
}

window.GoodsStateManager = GoodsStateManager;