/*
 * MinIO Java SDK for Amazon S3 Compatible Cloud Storage,
 * (C) 2021 MinIO, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.minio.admin;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonValue;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Objects;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;

/** Represents user information. */
@JsonIgnoreProperties(ignoreUnknown = true)
public class UserInfo {
  @JsonProperty("secretKey")
  private String secretKey;

  @JsonProperty("policyName")
  private String policyName;

  @JsonProperty("memberOf")
  private List<String> memberOf;

  @JsonProperty("status")
  private Status status;

  public UserInfo(
      @Nonnull @JsonProperty("status") Status status,
      @Nullable @JsonProperty("secretKey") String secretKey,
      @Nullable @JsonProperty("policyName") String policyName,
      @Nullable @JsonProperty("memberOf") List<String> memberOf) {
    this.status = Objects.requireNonNull(status, "Status must be provided");
    this.secretKey = secretKey;
    this.policyName = policyName;
    this.memberOf = (memberOf != null) ? Collections.unmodifiableList(memberOf) : null;
  }

  public String secretKey() {
    return secretKey;
  }

  public String policyName() {
    return policyName;
  }

  public List<String> memberOf() {
    return Collections.unmodifiableList(memberOf == null ? new LinkedList<>() : memberOf);
  }

  public Status status() {
    return status;
  }

  public static enum Status {
    ENABLED("enabled"),
    DISABLED("disabled");

    private final String value;

    private Status(String value) {
      this.value = value;
    }

    @JsonValue
    public String toString() {
      return this.value;
    }

    @JsonCreator
    public static Status fromString(String statusString) {
      if ("enabled".equals(statusString)) {
        return ENABLED;
      }

      if ("disabled".equals(statusString)) {
        return DISABLED;
      }

      if (statusString.isEmpty()) {
        return null;
      }

      throw new IllegalArgumentException("Unknown status " + statusString);
    }
  }
}

/*
 * MinIO Java SDK for Amazon S3 Compatible Cloud Storage,
 * (C) 2021 MinIO, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.minio.admin;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonValue;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import javax.annotation.Nullable;

/** Represents user information. */
@JsonIgnoreProperties(ignoreUnknown = true)
public class UserInfo {
  @JsonProperty("secretKey")
  private String secretKey;

  @JsonProperty("policyName")
  private String policyName;

  @JsonProperty("memberOf")
  private List<String> memberOf;

  @JsonProperty("status")
  private Status status;

  public UserInfo(
      @Nullable @JsonProperty("status") Status status,
      @Nullable @JsonProperty("secretKey") String secretKey,
      @Nullable @JsonProperty("policyName") String policyName,
      @Nullable @JsonProperty("memberOf") List<String> memberOf) {
    this.status = status;
    this.secretKey = secretKey;
    this.policyName = policyName;
    this.memberOf = (memberOf != null) ? Collections.unmodifiableList(memberOf) : null;
  }

  public String secretKey() {
    return secretKey;
  }

  public String policyName() {
    return policyName;
  }

  public List<String> memberOf() {
    return Collections.unmodifiableList(memberOf == null ? new LinkedList<>() : memberOf);
  }

  public Status status() {
    return status;
  }

  public static enum Status {
    ENABLED("enabled"),
    DISABLED("disabled");

    private final String value;

    private Status(String value) {
      this.value = value;
    }

    @JsonValue
    public String toString() {
      return this.value;
    }

    @JsonCreator
    public static Status fromString(String statusString) {
      if ("enabled".equals(statusString)) {
        return ENABLED;
      }

      if ("disabled".equals(statusString)) {
        return DISABLED;
      }

      if (statusString.isEmpty()) {
        return null;
      }

      throw new IllegalArgumentException("Unknown status " + statusString);
    }
  }
}

Allow null values for UserInfo status. (#1340)