package com.gxwebsoft.common.system.controller;

import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.StrUtil;
import com.gxwebsoft.common.core.annotation.OperationLog;
import com.gxwebsoft.common.core.web.ApiResult;
import com.gxwebsoft.common.core.web.BaseController;
import com.gxwebsoft.common.core.web.BatchParam;
import com.gxwebsoft.common.core.web.PageResult;
import com.gxwebsoft.common.system.entity.Order;
import com.gxwebsoft.common.system.entity.OrderInfo;
import com.gxwebsoft.common.system.entity.User;
import com.gxwebsoft.common.system.param.OrderParam;
import com.gxwebsoft.common.system.service.CompanyService;
import com.gxwebsoft.common.system.service.OrderInfoService;
import com.gxwebsoft.common.system.service.OrderService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 订单控制器
 *
 * @author 科技小王子
 * @since 2024-04-24 13:46:21
 */
@Api(tags = "订单管理")
@RestController
@RequestMapping("/api/system/order")
public class OrderController extends BaseController {
    @Resource
    private OrderService orderService;
    @Resource
    private CompanyService companyService;
    @Resource
    private OrderInfoService orderInfoService;

    @PreAuthorize("hasAuthority('sys:order:list')")
    @OperationLog
    @ApiOperation("分页查询订单")
    @GetMapping("/page")
    public ApiResult<PageResult<Order>> page(OrderParam param) {
        // 使用关联查询
        return success(orderService.pageRel(param));
    }

    @PreAuthorize("hasAuthority('sys:order:list')")
    @OperationLog
    @ApiOperation("查询全部订单")
    @GetMapping()
    public ApiResult<List<Order>> list(OrderParam param) {
        // 使用关联查询
        return success(orderService.listRel(param));
    }

    @PreAuthorize("hasAuthority('sys:order:list')")
    @OperationLog
    @ApiOperation("根据id查询订单")
    @GetMapping("/{id}")
    public ApiResult<Order> get(@PathVariable("id") Integer id) {
        // 使用关联查询
        return success(orderService.getByIdRel(id));
    }

    @PreAuthorize("hasAuthority('sys:order:save')")
    @OperationLog
    @ApiOperation("添加订单")
    @PostMapping()
    public ApiResult<?> save(@RequestBody Order order) {
      // 记录当前登录用户id
      User loginUser = getLoginUser();
      if (loginUser == null) {
        return fail("请先登录");
      }
      // 微信openid(必填)
      if(StrUtil.isBlank(loginUser.getOpenid())){
        return fail("微信openid(必填)");
      }
      // 商品描述(必填)
      if(StrUtil.isBlank(order.getComments())){
        return fail("商品描述(必填)");
      }
      // 微信支付(商品金额不能为0)
      if(order.getPayType().equals(1)){
        if (order.getTotalPrice().compareTo(BigDecimal.ZERO) == 0) {
          return fail("商品金额不能为0");
        }
      }

      // 订单信息
      long timeMillis = System.currentTimeMillis();
      long orderNo = IdUtil.getSnowflakeNextId();
      order.setOrderNo(Long.toString(orderNo));
      order.setUserId(loginUser.getUserId());
      order.setOpenid(loginUser.getOpenid());
      order.setRealName(loginUser.getRealName());
      order.setPhone(loginUser.getPhone());
      final List<Integer> collect = order.getOrderInfoList().stream().map(OrderInfo::getStartTime).collect(Collectors.toList());
      order.setStartTime(Collections.min(collect));
      order.setVersion(10);
      if (orderService.save(order)) {
        order.getOrderInfoList().forEach(d -> {
          d.setOid(order.getOrderId());
          d.setTimeFlag(timeMillis);
          d.setVersion(10);
          d.setOrderTime(timeMillis / 1000);
        });
        orderInfoService.saveBatch(order.getOrderInfoList());
        // 创建微信订单
        if (order.getPayType().equals(1)) {
          return success("下单成功",orderService.createWxOrder(order));
        }
      }
      return fail("下单失败");
    }

    @PreAuthorize("hasAuthority('sys:order:update')")
    @OperationLog
    @ApiOperation("修改订单")
    @PutMapping()
    public ApiResult<?> update(@RequestBody Order order) {
        if (orderService.updateById(order)) {
            return success("修改成功");
        }
        return fail("修改失败");
    }

    @PreAuthorize("hasAuthority('sys:order:remove')")
    @OperationLog
    @ApiOperation("删除订单")
    @DeleteMapping("/{id}")
    public ApiResult<?> remove(@PathVariable("id") Integer id) {
        if (orderService.removeById(id)) {
            return success("删除成功");
        }
        return fail("删除失败");
    }

    @PreAuthorize("hasAuthority('sys:order:save')")
    @OperationLog
    @ApiOperation("批量添加订单")
    @PostMapping("/batch")
    public ApiResult<?> saveBatch(@RequestBody List<Order> list) {
        if (orderService.saveBatch(list)) {
            return success("添加成功");
        }
        return fail("添加失败");
    }

    @PreAuthorize("hasAuthority('sys:order:update')")
    @OperationLog
    @ApiOperation("批量修改订单")
    @PutMapping("/batch")
    public ApiResult<?> removeBatch(@RequestBody BatchParam<Order> batchParam) {
        if (batchParam.update(orderService, "order_id")) {
            return success("修改成功");
        }
        return fail("修改失败");
    }

    @PreAuthorize("hasAuthority('sys:order:remove')")
    @OperationLog
    @ApiOperation("批量删除订单")
    @DeleteMapping("/batch")
    public ApiResult<?> removeBatch(@RequestBody List<Integer> ids) {
        if (orderService.removeByIds(ids)) {
            return success("删除成功");
        }
        return fail("删除失败");
    }

}