package com.stylefeng.guns.modular.api;

import com.stylefeng.guns.modular.system.service.IUserCouponRecordService;
import com.stylefeng.guns.modular.system.service.IUserInfoService;
import com.stylefeng.guns.modular.system.util.ResultUtil;
import com.stylefeng.guns.modular.system.warpper.CouponWarpper;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import java.util.List;
import java.util.Map;

/**
 * 优惠券控制器
 */
@Api
@RestController
@RequestMapping("/api/coupon")
public class CouponController {

    @Autowired
    private IUserCouponRecordService userCouponRecordService;

    @Autowired
    private IUserInfoService userInfoService;


    /**
     * 获取个人优惠券列表
     * @param state
     * @param pageNum
     * @param size
     * @param request
     * @return
     */
    @ResponseBody
    @PostMapping("/queryMyCoupons")
    @ApiOperation(value = "获取个人优惠券列表", tags = {"用户端-个人中心"}, notes = "")
    @ApiImplicitParams({
            @ApiImplicitParam(value = "优惠券状态（1=未使用，2=已使用）", name = "state", required = true, dataType = "int"),
            @ApiImplicitParam(value = "页码（首页1）", name = "pageNum", required = true, dataType = "int"),
            @ApiImplicitParam(value = "页条数", name = "size", required = true, dataType = "int"),

            @ApiImplicitParam(name = "Authorization", value = "Bearer +token", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil<List<CouponWarpper>> queryMyCoupons(Integer state, Integer pageNum, Integer size, HttpServletRequest request){
        try {
            Integer uid = userInfoService.getUserIdFormRedis(request);
            if(null == uid){
               return ResultUtil.tokenErr();
            }
            List<Map<String, Object>> list = userCouponRecordService.queryMyCoupons(state, pageNum, size, uid);
            return ResultUtil.success(CouponWarpper.getCouponWarppers(list));
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }


    /**
     * 删除优惠券
     * @param id
     * @param request
     * @return
     */
    @ResponseBody
    @PostMapping("/delMyCoupon")
    @ApiOperation(value = "删除优惠券", tags = {"用户端-个人中心"}, notes = "")
    @ApiImplicitParams({
            @ApiImplicitParam(value = "优惠券id", name = "id", required = true, dataType = "int"),
            @ApiImplicitParam(name = "Authorization", value = "Bearer +token", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil delMyCoupon(Integer id, HttpServletRequest request){
        try {
            Integer uid = userInfoService.getUserIdFormRedis(request);
            if(null == uid){
                return ResultUtil.tokenErr();
            }
            return userCouponRecordService.delMyCoupon(id, uid);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }


    /**
     * 赠送优惠券
     * @param id
     * @param userId
     * @param request
     * @return
     */
    @ResponseBody
    @PostMapping("/handselCoupon")
    @ApiOperation(value = "赠送优惠券", tags = {"用户端-个人中心"}, notes = "")
    @ApiImplicitParams({
            @ApiImplicitParam(value = "优惠券id", name = "id", required = true, dataType = "int"),
            @ApiImplicitParam(value = "赠送用户id", name = "userId", required = true, dataType = "int"),
            @ApiImplicitParam(name = "Authorization", value = "Bearer +token", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil handselCoupon(Integer id, Integer userId, HttpServletRequest request){
        try {
            Integer uid = userInfoService.getUserIdFormRedis(request);
            if(null == uid){
                return ResultUtil.tokenErr();
            }
            return userCouponRecordService.handselCoupon(id, uid, userId);
        }catch (Exception e){
            e.printStackTrace();
            return ResultUtil.runErr();
        }
    }
}