package com.goi.integration.samsara.job;

import com.goi.integration.common.config.ScheduleJobConfigDto;
import com.goi.integration.common.config.ScheduleJobConfigProvider;
import com.goi.integration.common.dto.ExtIngestResult;
import com.goi.integration.samsara.client.SamsaraClient;
import com.goi.integration.samsara.service.InspectionIngestService;

import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.Duration;
import java.time.Instant;

@Slf4j
@Component
@RequiredArgsConstructor
public class DvirIngestJob {

    private static final String JOB_CODE = "SAMSARA_DVIR";

    private final ScheduleJobConfigProvider configProvider;
    private final SamsaraClient samsaraClient;
    private final InspectionIngestService ingestService;

    @Scheduled(cron = "${ext.samsara.jobs.dvir.cron:0 */10 * * * *}")
    public void run() {

        ScheduleJobConfigDto cfg = configProvider.getJobConfig(JOB_CODE)
                .filter(ScheduleJobConfigDto::getSjcEnabled)
                .orElse(null);

        if (cfg == null) {
            log.info("[{}] disabled or config missing", JOB_CODE);
            return;
        }

        int limit = (cfg.getSjcMaxRecords() != null) ? cfg.getSjcMaxRecords() : 252;

        Instant now = Instant.now();
        long lookbackSec = Duration.ofHours(cfg.getSjcLookbackHours() != null ? cfg.getSjcLookbackHours() : 24).getSeconds();
        long overlapSec = Duration.ofMinutes(cfg.getSjcOverlapMinutes() != null ? cfg.getSjcOverlapMinutes() : 0).getSeconds();

        Instant start = now.minusSeconds(lookbackSec + overlapSec);
        Instant end = now;

        log.info("[{}] calling samsara dvir history start={} end={} limit={}", JOB_CODE, start, end, limit);

        String rawJson = samsaraClient.getDvirHistory(limit, start, end);

        // opr-rest-api ingest 호출
        ExtIngestResult result = ingestService.ingestFromRawJson(rawJson);
        
        log.info("[{}] ingest result received={}, inserted={}, updated={}, skipped={}",
                JOB_CODE, result.getReceived(), result.getInserted(), result.getUpdated(), result.getSkipped());
    }
}