/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0; you may not use this file except in compliance with the Elastic License
 * 2.0.
 */
package org.elasticsearch.upgrades;

import org.elasticsearch.common.settings.SecureString;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.util.concurrent.ThreadContext;
import org.elasticsearch.test.rest.ESRestTestCase;
import org.elasticsearch.xpack.test.SecuritySettingsSourceField;

import java.io.IOException;

public abstract class AbstractUpgradeTestCase extends ESRestTestCase {

    private static final String BASIC_AUTH_VALUE = basicAuthHeaderValue(
        "test_user",
        new SecureString(SecuritySettingsSourceField.TEST_PASSWORD)
    );

    enum ClusterType {
        OLD,
        MIXED,
        UPGRADED;

        public static ClusterType parse(String value) {
            return switch (value) {
                case "old_cluster" -> OLD;
                case "mixed_cluster" -> MIXED;
                case "upgraded_cluster" -> UPGRADED;
                default -> throw new AssertionError("unknown cluster type: " + value);
            };
        }
    }

    protected static final ClusterType CLUSTER_TYPE = ClusterType.parse(System.getProperty("tests.rest.suite"));
    protected static final boolean FIRST_MIXED_ROUND = Boolean.parseBoolean(System.getProperty("tests.first_round", "false"));

    @Override
    protected Settings restClientSettings() {
        return Settings.builder()
            .put(ThreadContext.PREFIX + ".Authorization", BASIC_AUTH_VALUE)

            // increase the timeout here to 90 seconds to handle long waits for a green
            // cluster health. the waits for green need to be longer than a minute to
            // account for delayed shards
            .put(ESRestTestCase.CLIENT_SOCKET_TIMEOUT, "90s")

            .build();
    }

    @Override
    protected void deleteAllNodeShutdownMetadata() throws IOException {
        // do not delete node shutdown
    }
}