package com.mzl.flower.web.v2.coupon;


import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.mzl.flower.base.BaseController;
import com.mzl.flower.base.R;
import com.mzl.flower.base.ReturnDataDTO;
import com.mzl.flower.config.exception.ValidationException;
import com.mzl.flower.dto.request.coupon.CreateCouponTemplateDTO;
import com.mzl.flower.dto.request.coupon.QueryCouponDTO;
import com.mzl.flower.dto.response.coupon.CouponTemplateActivyVO;
import com.mzl.flower.enums.CouponUsageTypeEnum;
import com.mzl.flower.service.coupon.CouponTemplateService2;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import com.mzl.flower.entity.coupon.CouponTemplateDO;


/**
* @author @TaoJie
* @since 2024-08-22
*/
@RestController
@RequestMapping("/api/v2/coupon/all")
//@Api(value = "优惠券管理-活动", tags = "优惠券管理-活动")
@Validated
public class CouponTemplateController extends BaseController {

    @Autowired
    CouponTemplateService2 couponTemplateService;

    @PostMapping("")
    @ApiOperation(value = "新增优惠券", notes = "新增优惠券")
    public ResponseEntity<ReturnDataDTO> create(@Validated @RequestBody CreateCouponTemplateDTO dto) {

        // 信息验证
        valid(dto);

//        couponTemplateService.createCouponTemplate(dto);
        return returnData(R.SUCCESS.getCode(), null);
    }

    @PutMapping("/{id}")
    @ApiOperation(value = "修改", notes = "修改")
    public ResponseEntity<ReturnDataDTO>  update(@PathVariable String id,@Validated @RequestBody CreateCouponTemplateDTO dto) {

        // 手动设置id值
        dto.setId(id);
        CouponTemplateDO couponTemplateDO= couponTemplateService.getById(dto.getId());
        if(null==couponTemplateDO){
            throw new ValidationException("优惠券不存在");
        }

        // 信息验证
        valid(dto);

//        couponTemplateService.updateCouponTemplate(dto);

        return returnData(R.SUCCESS.getCode(), null);
    }

    @DeleteMapping("/{id}")
    @ApiOperation(value = "删除", notes = "删除")
    public ResponseEntity<ReturnDataDTO> delete(@PathVariable String id ) {

        CouponTemplateDO couponTemplateDO= couponTemplateService.getById(id);
        if(null==couponTemplateDO){
            throw new ValidationException("优惠券不存在");
        }
        couponTemplateService.deleteCouponTemplate(id);
        return returnData(R.SUCCESS.getCode(), null);
    }

    @GetMapping("/{id}")
    @ApiOperation(value = "详情", notes = "详情")
    public ResponseEntity<ReturnDataDTO>  get(@PathVariable String id) {
//        CouponTemplateActivyVO couponTemplateActivyVO=couponTemplateService.getActivityCouponDetailById(id);
        return returnData(R.SUCCESS.getCode(),null);
    }

    @GetMapping("/page")
    @ApiOperation(value = "查询-分页", notes = "查询-分页")
    public ResponseEntity<ReturnDataDTO<Page<CouponTemplateActivyVO>>> page(
            Page page, QueryCouponDTO dto
    ) {
//        couponTemplateService.getActivityPage(page,dto);
        return returnData(R.SUCCESS.getCode(), null);
    }

    @GetMapping("/list")
    @ApiOperation(value = "查询-全部", notes = "查询-全部")
    public ResponseEntity<ReturnDataDTO<Page<CouponTemplateActivyVO>>> list(QueryCouponDTO dto
    ) {
//        couponTemplateService.getActivityList(dto)
        return returnData(R.SUCCESS.getCode(), null);
    }


    @PutMapping("/active/{id}")
    @ApiOperation(value = "发布", notes = "发布")
    public ResponseEntity<ReturnDataDTO>  active(@PathVariable String id) {

        CouponTemplateDO couponTemplateDO= couponTemplateService.getById(id);
        if(null==couponTemplateDO){
            throw new ValidationException("优惠券不存在");
        }

        couponTemplateService.activeCouponTemplate(id);

        return returnData(R.SUCCESS.getCode(), null);
    }

    @PutMapping("/expire/{id}")
    @ApiOperation(value = "下架", notes = "下架")
    public ResponseEntity<ReturnDataDTO>  expire(@PathVariable String id) {

        CouponTemplateDO couponTemplateDO= couponTemplateService.getById(id);
        if(null==couponTemplateDO){
            throw new ValidationException("优惠券不存在");
        }

        couponTemplateService.expireCouponTemplate(id);

        return returnData(R.SUCCESS.getCode(), null);
    }


    private void valid(CreateCouponTemplateDTO dto){
        // 领取后 固定时间
        if(StringUtils.isNotBlank(dto.getUsageType()) && dto.getUsageType().equals(CouponUsageTypeEnum.FIXED.getType()) ){
            // 如果使用时间是固定时间的话，那么固定时间的开始时间和结束时间就不能为空
            if(dto.getUsageStartDate()==null){
                throw new ValidationException("固定时间开始日期不能为空");
            }
            if(dto.getUsageEndDate()==null){
                throw new ValidationException("固定时间结束日期不能为空");
            }
        }

        // 领取后 有效时间
        if(StringUtils.isNotBlank(dto.getUsageType()) && dto.getUsageType().equals(CouponUsageTypeEnum.GET_AFTER_TIME.getType())){
            // 如果使用时间是领取后有效时间的话，那么领取后的时间类型不能为空，且时间不能为空
            if(StringUtils.isBlank(dto.getUsageTimeType())){
                throw new ValidationException("领取后有效时间类型不能为空");
            }

            if(dto.getUsageTimeNum()==null){
                throw new ValidationException("领取后有效时间整数不能为空");
            }
            if(dto.getUsageTimeNum()<=0){
                throw new ValidationException("领取后有效时间整数需要大于0");
            }
        }
    }

}