package com.peanut.modules.book.controller;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.peanut.common.utils.R;
import com.peanut.modules.book.entity.UserAddress;
import com.peanut.modules.book.service.UserAddressService;
import com.peanut.modules.book.vo.UserAddressVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.List;

@Slf4j
@RestController
@RequestMapping("book/userAddress")
public class UserAddressController {
    @Autowired
    private UserAddressService userAddressService;

    /**
     * 获取地址信息
     *
     * @param addressId address ID
     * @return R
     */
    @RequestMapping("/info/{addressId}")
    public R info(@PathVariable("addressId") Integer addressId) {
        UserAddress userAddress = userAddressService.getById(addressId);
        UserAddressVo vo = new UserAddressVo();
        BeanUtil.copyProperties(userAddress, vo);
        vo = userAddressService.getAddressName(vo, userAddress.getRegionCode());
        return R.ok().put("result", vo);
    }

    /**
     * 保存
     *
     * @param userAddress 用户地址
     * @return R
     */
    @RequestMapping("/save")
    public R save(@RequestBody UserAddress userAddress) {
        // 判断是否已经有默认的地址了
        if ((userAddressService.getUserDefaultAddressCount(userAddress.getUserId()) >= 1) && userAddress.getIsDefault() == 1) {
            return R.error("已经存在默认地址");
        }
        if(userAddress.getRegionCode()==null||userAddress.getRegionCode().equals("")){
            return R.error("地址异常添加失败！");
        }
        userAddressService.save(userAddress);
        return R.ok();
    }

    @RequestMapping("/update")
    public R update(@RequestBody UserAddress userAddress) {
        if ((userAddressService.getUserDefaultAddressCount(userAddress.getUserId()) >= 1) && userAddress.getIsDefault() == 1) {
            return R.error("已经存在默认地址");
        }
        userAddressService.updateById(userAddress);
        return R.ok();
    }

    /**
     * 删除用户地址
     *
     * @param id address ID
     * @return R
     */
    @RequestMapping(value = "/delete", method = RequestMethod.GET)
    public R delete(@RequestParam("id") Integer id) {
        userAddressService.removeById(id);
        return R.ok();
    }

    /**
     * 获取用户收货地址列表
     *
     * @param userId 用户 ID
     * @return R
     */
    @RequestMapping("/getUserAddress")
    public R getUserAddress(@RequestParam("userId") Integer userId) {
        QueryWrapper<UserAddress> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("user_id", userId);
        queryWrapper.orderByDesc("is_default");
        List<UserAddress> userAddressList = userAddressService.list(queryWrapper);
        List<UserAddressVo> result = new ArrayList<>();
        for (UserAddress userAddress : userAddressList) {
            UserAddressVo vo = new UserAddressVo();
            BeanUtil.copyProperties(userAddress, vo);
            vo = userAddressService.getAddressName(vo, userAddress.getRegionCode());
            result.add(vo);
        }
        return R.ok().put("list", result);
    }
}