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package org.zodiac.actuate.health.checker;

import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthAggregator;
import org.springframework.boot.actuate.health.OrderedHealthAggregator;

import java.util.List;
import java.util.Map;

public class ReadinessHealthCheckerProcessor extends AbstractHealthCheckerProcessor {

    private List readinessHealthCheckers;

    @SuppressWarnings("deprecation")
    private HealthAggregator healthAggregator = new OrderedHealthAggregator();

    public ReadinessHealthCheckerProcessor(HealthCheckerInfo healthCheckerInfo,
        List readinessHealthCheckers) {
        super(healthCheckerInfo);
        this.readinessHealthCheckers = readinessHealthCheckers;
    }

    // @Override
    // protected Health dohealthCheck() {
    // if (readinessHealthCheckers == null || readinessHealthCheckers.isEmpty()) {
    // return Health.up().build();
    // }
    // /*使用(key1, key2) -> key2)是避免key冲突，冲突时将前面的value 和后面的value拼接起来。*/
    // Map healths = readinessHealthCheckers.stream().collect(
    // Collectors.toMap(ReadinessHealthChecker::getName, ReadinessHealthChecker::isHealthy, (key1, key2) -> key2));
    // return null != healths && healths.size() > 0 ? healthAggregator.aggregate(healths) : Health.up().build();
    // }

    @Override
    protected Health afterHealthCheck(Map healths, boolean checkResult) {
        return null != healths && healths.size() > 0 ? healthAggregator.aggregate(healths) : Health.up().build();
    }

    @Override
    protected List getCheckers() {
        return readinessHealthCheckers;
    }

}