package com.battery.business.runtime;
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import java.util.List;
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import java.util.Set;
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import java.time.Instant;
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import org.springframework.stereotype.Service;
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import com.battery.device.api.discovery.DeviceDiscoveryCandidateStore;
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import com.battery.business.domain.vo.DiscoveredCollectorVo;
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import com.battery.business.service.ICollectorDiscoveryService;
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import com.battery.business.service.ITCollectorService;
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/** 在应用装配边界将临时模拟采集器暴露给现有采集器页面。 */
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@Service
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public class DevelopmentCollectorDiscoveryService implements ICollectorDiscoveryService
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{
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private final DeviceDiscoveryCandidateStore candidateStore;
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private final ITCollectorService collectorService;
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public DevelopmentCollectorDiscoveryService(DeviceDiscoveryCandidateStore candidateStore,
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ITCollectorService collectorService)
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{
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this.candidateStore = candidateStore;
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this.collectorService = collectorService;
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}
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/** 返回未过期且未登记的采集器，离线事实不影响发现展示或登记资格。 */
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@Override
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public List<DiscoveredCollectorVo> selectDiscoveredCollectorList()
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{
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Set<String> registeredCodes = collectorService.selectRegisteredCollectorCodes();
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return candidateStore.snapshot(Instant.now()).collectors().stream()
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.filter(collector -> !registeredCodes.contains(collector.deviceCode()))
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.map(collector -> new DiscoveredCollectorVo(collector.deviceCode(), collector.ip(), collector.mac(),
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collector.name(), collector.manufacturer(), collector.model(), collector.channelCount(),
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collector.online() ? "在线" : "离线"))
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.toList();
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}
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}
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