package com.xiaopeng.operation.controller;


import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xiaopeng.api.feignClient.account.XpAppUserCouponClient;
import com.xiaopeng.api.model.operation.XpCoupon;
import com.xiaopeng.common.core.domain.R;
import com.xiaopeng.common.log.annotation.AdminOperationLog;
import com.xiaopeng.common.log.enums.AdminBusinessType;
import com.xiaopeng.common.log.enums.AdminOperationType;
import com.xiaopeng.operation.query.XpCouponListQuery;
import com.xiaopeng.operation.service.IXpCouponService;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.*;

import org.springframework.stereotype.Controller;

import java.util.List;
import com.xiaopeng.common.log.annotation.AdminOperationLog;
import com.xiaopeng.common.log.enums.AdminBusinessType;
import com.xiaopeng.common.log.enums.AdminOperationType;
import javax.annotation.Resource;

/**
 * <p>
 * 优惠券管理 前端控制器
 * </p>
 *
 * @author mitao
 * @since 2026-02-03
 */
@RestController
@RequestMapping("")
public class XpCouponController {

    private final IXpCouponService xpCouponService;

    public XpCouponController(IXpCouponService xpCouponService) {
        this.xpCouponService = xpCouponService;
    }


    @PostMapping("/logan/inner/xp-coupon/getCouponById")
    public R<XpCoupon> getCouponById(@RequestParam Long couponId){
        XpCoupon xpCoupon = xpCouponService.getById(couponId);
        return R.ok(xpCoupon);
    }


    /**
     * 优惠券列表
     */
    @PostMapping("/v1/api/xp-coupon/list")
    @ApiOperation(value = "优惠券列表",tags = {"管理后台-优惠券"},response = XpCoupon.class)
    public R<Page<XpCoupon>> list(@RequestBody XpCouponListQuery query ){
        return R.ok(xpCouponService.getList(query));
    }




    /**
     *    // 添加优惠券
     * @param xpCoupon
     * @return
     */
    @PostMapping("/v1/api/xp-coupon/add")
    @ApiOperation(value = "添加优惠券",tags = {"管理后台-优惠券"},response = XpCoupon.class)
    @AdminOperationLog(
            businessType = AdminBusinessType.COUPON_MANAGEMENT,
            operationType = AdminOperationType.ADD,
            content = "添加优惠券",
            appendRequestData = true
    )
    public R<?> add(@RequestBody XpCoupon xpCoupon){
        xpCouponService.save(xpCoupon);
        return R.ok();
    }

    /**
     * 优惠券详情
     */
    @GetMapping("/v1/api/xp-coupon/queryById")
    @ApiOperation(value = "优惠券详情",tags = {"管理后台-优惠券"},response = XpCoupon.class)
    public R<XpCoupon> queryById(@RequestParam Long id){
        XpCoupon xpCoupon = xpCouponService.getById(id);
        return R.ok(xpCoupon);
    }



    @Resource XpAppUserCouponClient xpAppUserCouponClient;

    /**
     * 删除优惠券
     */
    @DeleteMapping("/v1/api/xp-coupon/deleteById")
    @ApiOperation(value = "删除优惠券",tags = {"管理后台-优惠券"},response = XpCoupon.class)
    @AdminOperationLog(
            businessType = AdminBusinessType.COUPON_MANAGEMENT,
            operationType = AdminOperationType.DELETE,
            contentExpression = "'删除优惠券,id=' + #p0",
            appendRequestData = false
    )
    public R<?> deleteById(@RequestParam Long id){

        if (!xpAppUserCouponClient.isHolding(id)){
            xpCouponService.removeById(id);
            return R.ok();
        }
        else{
            return R.fail("该优惠券已有用户使用，无法作废 / 删除");
        }
    }

}