/**
 * Copyright (c) 2016-2018 TypeFox and others.
 * 
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 * 
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */
package org.eclipse.lsp4j;

import com.google.gson.annotations.JsonAdapter;
import java.util.List;
import org.eclipse.lsp4j.ClientCapabilities;
import org.eclipse.lsp4j.ClientInfo;
import org.eclipse.lsp4j.WorkDoneProgressParams;
import org.eclipse.lsp4j.WorkspaceFolder;
import org.eclipse.lsp4j.adapters.InitializeParamsTypeAdapter;
import org.eclipse.lsp4j.jsonrpc.json.adapters.JsonElementTypeAdapter;
import org.eclipse.lsp4j.jsonrpc.messages.Either;
import org.eclipse.xtext.xbase.lib.Pure;
import org.eclipse.xtext.xbase.lib.util.ToStringBuilder;

/**
 * The initialize request is sent as the first request from the client to the server.
 */
@JsonAdapter(InitializeParamsTypeAdapter.Factory.class)
@SuppressWarnings("all")
public class InitializeParams implements WorkDoneProgressParams {
  /**
   * An optional token that a server can use to report work done progress.
   */
  private Either<String, Integer> workDoneToken;
  
  /**
   * The process Id of the parent process that started the server.
   */
  private Integer processId;
  
  /**
   * The rootPath of the workspace. Is null if no folder is open.
   * 
   * @deprecated Use {@link #workspaceFolders} instead.
   */
  @Deprecated
  private String rootPath;
  
  /**
   * The rootUri of the workspace. Is null if no folder is open.
   * If both {@link #rootPath} and `rootUri` are set, `rootUri` wins.
   * 
   * @deprecated Use {@link #workspaceFolders} instead.
   */
  @Deprecated
  private String rootUri;
  
  /**
   * User provided initialization options.
   */
  @JsonAdapter(JsonElementTypeAdapter.Factory.class)
  private Object initializationOptions;
  
  /**
   * The capabilities provided by the client (editor)
   */
  private ClientCapabilities capabilities;
  
  /**
   * An optional extension to the protocol.
   * To tell the server what client (editor) is talking to it.
   * 
   * @deprecated Use {@link #clientInfo} instead.
   */
  @Deprecated
  private String clientName;
  
  /**
   * Information about the client
   * <p>
   * Since 3.15.0
   */
  private ClientInfo clientInfo;
  
  /**
   * The locale the client is currently showing the user interface
   * in. This must not necessarily be the locale of the operating
   * system.
   * <p>
   * Uses IETF language tags as the value's syntax
   * (See https://en.wikipedia.org/wiki/IETF_language_tag)
   * <p>
   * Since 3.16.0
   */
  private String locale;
  
  /**
   * The initial trace setting.
   * For values, see {@link TraceValue}. If omitted trace is disabled ({@link TraceValue#Off}).
   */
  private String trace;
  
  /**
   * The workspace folders configured in the client when the server starts.
   * This property is only available if the client supports workspace folders.
   * It can be `null` if the client supports workspace folders but none are
   * configured.
   * <p>
   * Since 3.6.0
   */
  private List<WorkspaceFolder> workspaceFolders;
  
  /**
   * An optional token that a server can use to report work done progress.
   */
  @Pure
  @Override
  public Either<String, Integer> getWorkDoneToken() {
    return this.workDoneToken;
  }
  
  /**
   * An optional token that a server can use to report work done progress.
   */
  public void setWorkDoneToken(final Either<String, Integer> workDoneToken) {
    this.workDoneToken = workDoneToken;
  }
  
  public void setWorkDoneToken(final String workDoneToken) {
    if (workDoneToken == null) {
      this.workDoneToken = null;
      return;
    }
    this.workDoneToken = Either.forLeft(workDoneToken);
  }
  
  public void setWorkDoneToken(final Integer workDoneToken) {
    if (workDoneToken == null) {
      this.workDoneToken = null;
      return;
    }
    this.workDoneToken = Either.forRight(workDoneToken);
  }
  
  /**
   * The process Id of the parent process that started the server.
   */
  @Pure
  public Integer getProcessId() {
    return this.processId;
  }
  
  /**
   * The process Id of the parent process that started the server.
   */
  public void setProcessId(final Integer processId) {
    this.processId = processId;
  }
  
  /**
   * The rootPath of the workspace. Is null if no folder is open.
   * 
   * @deprecated Use {@link #workspaceFolders} instead.
   */
  @Pure
  @Deprecated
  public String getRootPath() {
    return this.rootPath;
  }
  
  /**
   * The rootPath of the workspace. Is null if no folder is open.
   * 
   * @deprecated Use {@link #workspaceFolders} instead.
   */
  @Deprecated
  public void setRootPath(final String rootPath) {
    this.rootPath = rootPath;
  }
  
  /**
   * The rootUri of the workspace. Is null if no folder is open.
   * If both {@link #rootPath} and `rootUri` are set, `rootUri` wins.
   * 
   * @deprecated Use {@link #workspaceFolders} instead.
   */
  @Pure
  @Deprecated
  public String getRootUri() {
    return this.rootUri;
  }
  
  /**
   * The rootUri of the workspace. Is null if no folder is open.
   * If both {@link #rootPath} and `rootUri` are set, `rootUri` wins.
   * 
   * @deprecated Use {@link #workspaceFolders} instead.
   */
  @Deprecated
  public void setRootUri(final String rootUri) {
    this.rootUri = rootUri;
  }
  
  /**
   * User provided initialization options.
   */
  @Pure
  public Object getInitializationOptions() {
    return this.initializationOptions;
  }
  
  /**
   * User provided initialization options.
   */
  public void setInitializationOptions(final Object initializationOptions) {
    this.initializationOptions = initializationOptions;
  }
  
  /**
   * The capabilities provided by the client (editor)
   */
  @Pure
  public ClientCapabilities getCapabilities() {
    return this.capabilities;
  }
  
  /**
   * The capabilities provided by the client (editor)
   */
  public void setCapabilities(final ClientCapabilities capabilities) {
    this.capabilities = capabilities;
  }
  
  /**
   * An optional extension to the protocol.
   * To tell the server what client (editor) is talking to it.
   * 
   * @deprecated Use {@link #clientInfo} instead.
   */
  @Pure
  @Deprecated
  public String getClientName() {
    return this.clientName;
  }
  
  /**
   * An optional extension to the protocol.
   * To tell the server what client (editor) is talking to it.
   * 
   * @deprecated Use {@link #clientInfo} instead.
   */
  @Deprecated
  public void setClientName(final String clientName) {
    this.clientName = clientName;
  }
  
  /**
   * Information about the client
   * <p>
   * Since 3.15.0
   */
  @Pure
  public ClientInfo getClientInfo() {
    return this.clientInfo;
  }
  
  /**
   * Information about the client
   * <p>
   * Since 3.15.0
   */
  public void setClientInfo(final ClientInfo clientInfo) {
    this.clientInfo = clientInfo;
  }
  
  /**
   * The locale the client is currently showing the user interface
   * in. This must not necessarily be the locale of the operating
   * system.
   * <p>
   * Uses IETF language tags as the value's syntax
   * (See https://en.wikipedia.org/wiki/IETF_language_tag)
   * <p>
   * Since 3.16.0
   */
  @Pure
  public String getLocale() {
    return this.locale;
  }
  
  /**
   * The locale the client is currently showing the user interface
   * in. This must not necessarily be the locale of the operating
   * system.
   * <p>
   * Uses IETF language tags as the value's syntax
   * (See https://en.wikipedia.org/wiki/IETF_language_tag)
   * <p>
   * Since 3.16.0
   */
  public void setLocale(final String locale) {
    this.locale = locale;
  }
  
  /**
   * The initial trace setting.
   * For values, see {@link TraceValue}. If omitted trace is disabled ({@link TraceValue#Off}).
   */
  @Pure
  public String getTrace() {
    return this.trace;
  }
  
  /**
   * The initial trace setting.
   * For values, see {@link TraceValue}. If omitted trace is disabled ({@link TraceValue#Off}).
   */
  public void setTrace(final String trace) {
    this.trace = trace;
  }
  
  /**
   * The workspace folders configured in the client when the server starts.
   * This property is only available if the client supports workspace folders.
   * It can be `null` if the client supports workspace folders but none are
   * configured.
   * <p>
   * Since 3.6.0
   */
  @Pure
  public List<WorkspaceFolder> getWorkspaceFolders() {
    return this.workspaceFolders;
  }
  
  /**
   * The workspace folders configured in the client when the server starts.
   * This property is only available if the client supports workspace folders.
   * It can be `null` if the client supports workspace folders but none are
   * configured.
   * <p>
   * Since 3.6.0
   */
  public void setWorkspaceFolders(final List<WorkspaceFolder> workspaceFolders) {
    this.workspaceFolders = workspaceFolders;
  }
  
  @Override
  @Pure
  public String toString() {
    ToStringBuilder b = new ToStringBuilder(this);
    b.add("workDoneToken", this.workDoneToken);
    b.add("processId", this.processId);
    b.add("rootPath", this.rootPath);
    b.add("rootUri", this.rootUri);
    b.add("initializationOptions", this.initializationOptions);
    b.add("capabilities", this.capabilities);
    b.add("clientName", this.clientName);
    b.add("clientInfo", this.clientInfo);
    b.add("locale", this.locale);
    b.add("trace", this.trace);
    b.add("workspaceFolders", this.workspaceFolders);
    return b.toString();
  }
  
  @Override
  @Pure
  public boolean equals(final Object obj) {
    if (this == obj)
      return true;
    if (obj == null)
      return false;
    if (getClass() != obj.getClass())
      return false;
    InitializeParams other = (InitializeParams) obj;
    if (this.workDoneToken == null) {
      if (other.workDoneToken != null)
        return false;
    } else if (!this.workDoneToken.equals(other.workDoneToken))
      return false;
    if (this.processId == null) {
      if (other.processId != null)
        return false;
    } else if (!this.processId.equals(other.processId))
      return false;
    if (this.rootPath == null) {
      if (other.rootPath != null)
        return false;
    } else if (!this.rootPath.equals(other.rootPath))
      return false;
    if (this.rootUri == null) {
      if (other.rootUri != null)
        return false;
    } else if (!this.rootUri.equals(other.rootUri))
      return false;
    if (this.initializationOptions == null) {
      if (other.initializationOptions != null)
        return false;
    } else if (!this.initializationOptions.equals(other.initializationOptions))
      return false;
    if (this.capabilities == null) {
      if (other.capabilities != null)
        return false;
    } else if (!this.capabilities.equals(other.capabilities))
      return false;
    if (this.clientName == null) {
      if (other.clientName != null)
        return false;
    } else if (!this.clientName.equals(other.clientName))
      return false;
    if (this.clientInfo == null) {
      if (other.clientInfo != null)
        return false;
    } else if (!this.clientInfo.equals(other.clientInfo))
      return false;
    if (this.locale == null) {
      if (other.locale != null)
        return false;
    } else if (!this.locale.equals(other.locale))
      return false;
    if (this.trace == null) {
      if (other.trace != null)
        return false;
    } else if (!this.trace.equals(other.trace))
      return false;
    if (this.workspaceFolders == null) {
      if (other.workspaceFolders != null)
        return false;
    } else if (!this.workspaceFolders.equals(other.workspaceFolders))
      return false;
    return true;
  }
  
  @Override
  @Pure
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((this.workDoneToken== null) ? 0 : this.workDoneToken.hashCode());
    result = prime * result + ((this.processId== null) ? 0 : this.processId.hashCode());
    result = prime * result + ((this.rootPath== null) ? 0 : this.rootPath.hashCode());
    result = prime * result + ((this.rootUri== null) ? 0 : this.rootUri.hashCode());
    result = prime * result + ((this.initializationOptions== null) ? 0 : this.initializationOptions.hashCode());
    result = prime * result + ((this.capabilities== null) ? 0 : this.capabilities.hashCode());
    result = prime * result + ((this.clientName== null) ? 0 : this.clientName.hashCode());
    result = prime * result + ((this.clientInfo== null) ? 0 : this.clientInfo.hashCode());
    result = prime * result + ((this.locale== null) ? 0 : this.locale.hashCode());
    result = prime * result + ((this.trace== null) ? 0 : this.trace.hashCode());
    return prime * result + ((this.workspaceFolders== null) ? 0 : this.workspaceFolders.hashCode());
  }
}