package pl.allegro.tech.hermes.api;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import jakarta.validation.Valid;
import jakarta.validation.constraints.NotNull;

import java.util.Objects;

/**
 * Topic offline storage metadata - not used in Hermes, but exposed as part of API for other systems to use.
 */
public class TopicDataOfflineStorage {

    private final boolean enabled;

    @Valid
    @NotNull
    private final OfflineRetentionTime retentionTime;

    @JsonCreator
    public TopicDataOfflineStorage(@JsonProperty("enabled") boolean enabled,
                                   @JsonProperty("retentionTime") OfflineRetentionTime retentionTime) {
        this.enabled = enabled;
        this.retentionTime = retentionTime;
    }

    public static TopicDataOfflineStorage defaultOfflineStorage() {
        return new TopicDataOfflineStorage(false, OfflineRetentionTime.of(0));
    }

    public boolean isEnabled() {
        return enabled;
    }

    public OfflineRetentionTime getRetentionTime() {
        return retentionTime;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof TopicDataOfflineStorage)) {
            return false;
        }
        TopicDataOfflineStorage that = (TopicDataOfflineStorage) o;
        return enabled == that.enabled
                && Objects.equals(retentionTime, that.retentionTime);
    }

    @Override
    public int hashCode() {
        return Objects.hash(enabled, retentionTime);
    }
}
