package com.thhy.engineering.modules.biz.engineering.controller;

import com.thhy.engineering.modules.biz.engineering.entity.CityPullDown;
import com.thhy.engineering.modules.biz.engineering.service.CityService;
import com.thhy.general.common.BasicResult;
import com.thhy.general.config.GlobalConfig;
import org.redisson.api.RBucket;
import org.redisson.api.RedissonClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;
import java.util.concurrent.TimeUnit;

@RestController
@RequestMapping(value = "city")
public class CityController {

    @Autowired
    private CityService cityService;

    @Autowired
    private RedissonClient redissonClient;

    @Autowired
    private GlobalConfig globalConfig;

    @RequestMapping(value = "cities")
    public BasicResult cities(){
        RBucket<List> rubuket = redissonClient.getBucket(globalConfig.getKeyPrefix()+":cities");
        if(rubuket.get()!=null){
            List<CityPullDown> cityPullDowns = rubuket.get();
            return BasicResult.success(cityPullDowns);
        }
        List<CityPullDown> cityPullDowns = cityService.cityPull();
        rubuket.set(cityPullDowns,1000, TimeUnit.DAYS);
        return BasicResult.success(cityPullDowns);
    }
}