package com.xiaopeng.api.factory.vehicleConvoy;

import com.xiaopeng.api.feignClient.vehicleConvoy.XpFleetClient;
import com.xiaopeng.api.model.vehicleConvoy.XpFleet;
import com.xiaopeng.common.core.domain.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.stereotype.Component;

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

/**
 * 车队Feign客户端降级工厂
 *
 * @author mitao
 */
@Slf4j
@Component
public class XpFleetClientFallbackFactory implements FallbackFactory<XpFleetClient> {

    @Override
    public XpFleetClient create(Throwable cause) {
        log.error("车队服务调用失败: {}", cause.getMessage());
        return new XpFleetClient() {
            @Override
            public R<List<XpFleet>> listByIds(List<Long> ids) {
                log.error("批量查询车队信息失败，原因: {}", cause.getMessage());
                // 降级返回空列表
                return R.ok(new ArrayList<>());
            }

            @Override
            public R<XpFleet> getFleetByOperationsUserId(Long operationsUserId) {
                log.error("通过运营人员id查询车队信息失败，原因: {}", cause.getMessage());
                // 降级返回空列表
                return R.fail("通过运营人员id查询车队信息失败，"+cause.getMessage());
            }

            @Override
            public R<Long> getUseCountByLocationId(Long locationId) {
                log.error("查询打卡地被使用次数失败，原因: {}", cause.getMessage());
                return R.fail("查询打卡地被使用次数失败");
            }

            @Override
            public R<List<Long>> idsByFleetName(String fleetName) {
                log.error("根据车队名称查询ID失败，原因: {}", cause.getMessage());
                return R.fail("根据车队名称查询ID失败");
            }
        };
    }
}