/*
 * Copyright (c) 2014 Red Hat, Inc. and others
 *
 * Red Hat licenses this file to you 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.vertx.config.vault.client;

import io.vertx.codegen.annotations.DataObject;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;

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

The token request structure.
Author:
Clement Escoffier/**
 * The token request structure.
 *
 * @author <a href="http://escoffier.me">Clement Escoffier</a>
 */
@DataObject(generateConverter = true)
public class TokenRequest {

  
The ID of the client token. Can only be specified by a root token. Otherwise, the token ID is a randomly
generated UUID.
/**
   * The ID of the client token. Can only be specified by a root token. Otherwise, the token ID is a randomly
   * generated UUID.
   */
  private String id;

  
A list of policies for the token. This must be a subset of the policies belonging to the token.
/**
   * A list of policies for the token. This must be a subset of the policies belonging to the token.
   */
  private List<String> policies;

  
A map of string to string valued metadata. This is passed through to the audit backends.
/**
   * A map of string to string valued metadata. This is passed through to the audit backends.
   */
  private Map<String, String> meta;

  
If true and set by a root caller, the token will not have the parent token of the caller. This creates a token with
no parent.
/**
   * If true and set by a root caller, the token will not have the parent token of the caller. This creates a token with
   * no parent.
   */
  private boolean noParent;

  
If true the default policy will not be a part of this token's policy set.
/**
   * If <code>true</code> the default policy will not be a part of this token's policy set.
   */
  private boolean noDefaultPolicy;

  
The TTL period of the token, provided as "1h", where hour is the largest suffix. If not provided, the token is
valid for the default lease TTL, or indefinitely if the root policy is used.
/**
   * The TTL period of the token, provided as "1h", where hour is the largest suffix. If not provided, the token is
   * valid for the default lease TTL, or indefinitely if the root policy is used.
   */
  private String ttl;

  
The display name of the token. Defaults to "token".
/**
   * The display name of the token. Defaults to "token".
   */
  private String displayName;


  
The maximum uses for the given token. This can be used to create a one-time-token or limited use token.
Defaults to 0, which has no limit to the number of uses.
/**
   * The maximum uses for the given token. This can be used to create a one-time-token or limited use token.
   * Defaults to 0, which has no limit to the number of uses.
   */
  private long numUses;

  
The role the token will be created with. Default is no role.
/**
   * The role the token will be created with. Default is no role.
   */
  private String role;

  public TokenRequest() {
  }

  public TokenRequest(JsonObject json) {
    TokenRequestConverter.fromJson(json, this);
  }

  public TokenRequest(TokenRequest other) {
    this.id = other.id;
    this.policies = other.policies;
    this.meta = other.meta;
    this.noParent = other.noParent;
    this.noDefaultPolicy = other.noDefaultPolicy;
    this.ttl = other.ttl;
    this.displayName = other.displayName;
    this.numUses = other.numUses;
    this.role = other.role;
  }

  public String getId() {
    return id;
  }

  public TokenRequest setId(String id) {
    this.id = id;
    return this;
  }

  public List<String> getPolicies() {
    return policies;
  }

  public TokenRequest setPolicies(List<String> policies) {
    this.policies = policies;
    return this;
  }

  public Map<String, String> getMeta() {
    return meta;
  }

  public TokenRequest setMeta(Map<String, String> meta) {
    this.meta = meta;
    return this;
  }

  public boolean isNoParent() {
    return noParent;
  }

  public TokenRequest setNoParent(boolean noParent) {
    this.noParent = noParent;
    return this;
  }

  public boolean isNoDefaultPolicy() {
    return noDefaultPolicy;
  }

  public TokenRequest setNoDefaultPolicy(boolean noDefaultPolicy) {
    this.noDefaultPolicy = noDefaultPolicy;
    return this;
  }

  public String getTtl() {
    return ttl;
  }

  public TokenRequest setTTL(String ttl) {
    this.ttl = ttl;
    return this;
  }

  public String getDisplayName() {
    return displayName;
  }

  public TokenRequest setDisplayName(String displayName) {
    this.displayName = displayName;
    return this;
  }

  public long getNumUses() {
    return numUses;
  }

  public TokenRequest setNumUses(long numUses) {
    this.numUses = numUses;
    return this;
  }

  public String getRole() {
    return role;
  }

  public TokenRequest setRole(String role) {
    this.role = role;
    return this;
  }

  public JsonObject toJson() {
    JsonObject json = new JsonObject();
    TokenRequestConverter.toJson(this, json);
    return json;
  }

  public JsonObject toPayload() {
    JsonObject payload = new JsonObject();
    if (getId() != null) {
      payload.put("id", getId());
    }
    if (getPolicies() != null && !getPolicies().isEmpty()) {
      JsonArray policies = new JsonArray();
      getPolicies().forEach(policies::add);
      payload.put("policies", policies);
    }

    if (getMeta() != null && !getMeta().isEmpty()) {
      JsonObject meta = new JsonObject();
      getMeta().forEach(meta::put);
      payload.put("meta", meta);
    }

    if (isNoParent()) {
      payload.put("no_parent", isNoParent());
    }

    if (isNoDefaultPolicy()) {
      payload.put("no_default_policy", isNoDefaultPolicy());
    }

    if (getTtl() != null) {
      payload.put("ttl", getTtl());
    }

    if (getDisplayName() != null) {
      payload.put("display_name", getDisplayName());
    }

    if (getNumUses() != 0) payload.put("num_uses", getNumUses());

    return payload;
  }
}