// Copyright 2019 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.model.deploy;

import com.google.common.collect.ImmutableList;
import com.yahoo.config.model.api.ConfigServerSpec;
import com.yahoo.config.model.api.ContainerEndpoint;
import com.yahoo.config.model.api.ModelContext;
import com.yahoo.config.model.api.TlsSecrets;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.HostName;
import com.yahoo.config.provision.Rotation;
import com.yahoo.config.provision.Zone;

import java.net.URI;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import java.util.Set;

/**
 * A test-only Properties class
 *
 * <p>Unfortunately this has to be placed in non-test source tree since lots of code already have test code (fix later)
 *
 * @author hakonhall
 */
public class TestProperties implements ModelContext.Properties {
    private boolean multitenant = false;
    private ApplicationId applicationId = ApplicationId.defaultId();
    private List<ConfigServerSpec> configServerSpecs = Collections.emptyList();
    private HostName loadBalancerName = null;
    private URI ztsUrl = null;
    private String athenzDnsSuffix = null;
    private boolean hostedVespa = false;
    private Zone zone;
    private Set<Rotation> rotations;
    private Set<ContainerEndpoint> endpoints = Collections.emptySet();
    private boolean isBootstrap = false;
    private boolean isFirstTimeDeployment = false;
    private boolean useDedicatedNodeForLogserver = false;
    private boolean useAdaptiveDispatch = false;
    private double defaultTermwiseLimit = 1.0;
    private Optional<TlsSecrets> tlsSecrets = Optional.empty();


    @Override public boolean multitenant() { return multitenant; }
    @Override public ApplicationId applicationId() { return applicationId; }
    @Override public List<ConfigServerSpec> configServerSpecs() { return configServerSpecs; }
    @Override public HostName loadBalancerName() { return loadBalancerName; }
    @Override public URI ztsUrl() { return ztsUrl; }
    @Override public String athenzDnsSuffix() { return athenzDnsSuffix; }
    @Override public boolean hostedVespa() { return hostedVespa; }
    @Override public Zone zone() { return zone; }
    @Override public Set<Rotation> rotations() { return rotations; }
    @Override public Set<ContainerEndpoint> endpoints() { return endpoints; }

    @Override public boolean isBootstrap() { return isBootstrap; }
    @Override public boolean isFirstTimeDeployment() { return isFirstTimeDeployment; }
    @Override public boolean useAdaptiveDispatch() { return useAdaptiveDispatch; }
    @Override public boolean useDedicatedNodeForLogserver() { return useDedicatedNodeForLogserver; }
    @Override public boolean useFdispatchByDefault() { return false; }
    @Override public boolean dispatchWithProtobuf() { return true; }
    @Override public Optional<TlsSecrets> tlsSecrets() { return tlsSecrets; }
    @Override public double defaultTermwiseLimit() { return defaultTermwiseLimit; }

    public TestProperties setDefaultTermwiseLimit(double limit) {
        defaultTermwiseLimit = limit;
        return this;
    }
    public TestProperties setApplicationId(ApplicationId applicationId) {
        this.applicationId = applicationId;
        return this;
    }

    public TestProperties setHostedVespa(boolean hostedVespa) {
        this.hostedVespa = hostedVespa;
        return this;
    }

    public TestProperties setUseAdaptiveDispatch(boolean useAdaptiveDispatch) {
        this.useAdaptiveDispatch = useAdaptiveDispatch;
        return this;
    }

    public TestProperties setMultitenant(boolean multitenant) {
        this.multitenant = multitenant;
        return this;
    }

    public TestProperties setConfigServerSpecs(List<Spec> configServerSpecs) {
        this.configServerSpecs = ImmutableList.copyOf(configServerSpecs);
        return this;
    }

    public TestProperties setUseDedicatedNodeForLogserver(boolean useDedicatedNodeForLogserver) {
        this.useDedicatedNodeForLogserver = useDedicatedNodeForLogserver;
        return this;
    }


    public TestProperties setTlsSecrets(Optional<TlsSecrets> tlsSecrets) {
        this.tlsSecrets = tlsSecrets;
        return this;
    }

    public static class Spec implements ConfigServerSpec {

        private final String hostName;
        private final int configServerPort;
        private final int zooKeeperPort;

        public String getHostName() {
            return hostName;
        }

        public int getConfigServerPort() {
            return configServerPort;
        }

        public int getZooKeeperPort() {
            return zooKeeperPort;
        }

        @Override
        public boolean equals(Object o) {
            if (o instanceof ConfigServerSpec) {
                ConfigServerSpec other = (ConfigServerSpec)o;

                return hostName.equals(other.getHostName()) &&
                        configServerPort == other.getConfigServerPort() &&
                        zooKeeperPort == other.getZooKeeperPort();
            } else {
                return false;
            }
        }

        @Override
        public int hashCode() {
            return hostName.hashCode();
        }

        public Spec(String hostName, int configServerPort, int zooKeeperPort) {
            this.hostName = hostName;
            this.configServerPort = configServerPort;
            this.zooKeeperPort = zooKeeperPort;
        }
    }

}