/*
 * Copyright (C) 2015, Kaloyan Raev <kaloyan.r@zend.com> and others
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v. 1.0 which is available at
 * https://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
package org.eclipse.jgit.api;

import java.io.IOException;
import java.net.URISyntaxException;
import java.util.List;

import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.StoredConfig;
import org.eclipse.jgit.transport.RemoteConfig;
import org.eclipse.jgit.transport.URIish;

Used to change the URL of a remote. This class has setters for all supported options and arguments of this command and a call() method to finally execute the command. 
See Also:
 Git
 *      documentation about Remote
Since:
4.2/**
 * Used to change the URL of a remote.
 *
 * This class has setters for all supported options and arguments of this
 * command and a {@link #call()} method to finally execute the command.
 *
 * @see <a href=
 *      "http://www.kernel.org/pub/software/scm/git/docs/git-remote.html" > Git
 *      documentation about Remote</a>
 * @since 4.2
 */
public class RemoteSetUrlCommand extends GitCommand<RemoteConfig> {

	
The available URI types for the remote.
Since:
5.3/**
	 * The available URI types for the remote.
	 *
	 * @since 5.3
	 */
	public enum UriType {
		
Fetch URL for the remote.
/**
		 * Fetch URL for the remote.
		 */
		FETCH,
		
Push URL for the remote.
/**
		 * Push URL for the remote.
		 */
		PUSH
	}


	private String remoteName;

	private URIish remoteUri;

	private UriType type;

	

Constructor for RemoteSetUrlCommand.

Params:
repo –  the Repository/**
	 * <p>
	 * Constructor for RemoteSetUrlCommand.
	 * </p>
	 *
	 * @param repo
	 *            the {@link org.eclipse.jgit.lib.Repository}
	 */
	protected RemoteSetUrlCommand(Repository repo) {
		super(repo);
	}

	
The name of the remote to change the URL for.
Params:
name – 
           a remote name
Deprecated:
use setRemoteName instead/**
	 * The name of the remote to change the URL for.
	 *
	 * @param name
	 *            a remote name
	 * @deprecated use {@link #setRemoteName} instead
	 */
	@Deprecated
	public void setName(String name) {
		this.remoteName = name;
	}

	
The name of the remote to change the URL for.
Params:
remoteName – 
           a remote remoteName
Returns:
this
Since:
5.3/**
	 * The name of the remote to change the URL for.
	 *
	 * @param remoteName
	 *            a remote remoteName
	 * @return {@code this}
	 * @since 5.3
	 */
	public RemoteSetUrlCommand setRemoteName(String remoteName) {
		this.remoteName = remoteName;
		return this;
	}

	
The new URL for the remote.
Params:
uri – 
           an URL for the remote
Deprecated:
use setRemoteUri instead/**
	 * The new URL for the remote.
	 *
	 * @param uri
	 *            an URL for the remote
	 * @deprecated use {@link #setRemoteUri} instead
	 */
	@Deprecated
	public void setUri(URIish uri) {
		this.remoteUri = uri;
	}

	
The new URL for the remote.
Params:
remoteUri – 
           an URL for the remote
Returns:
this
Since:
5.3/**
	 * The new URL for the remote.
	 *
	 * @param remoteUri
	 *            an URL for the remote
	 * @return {@code this}
	 * @since 5.3
	 */
	public RemoteSetUrlCommand setRemoteUri(URIish remoteUri) {
		this.remoteUri = remoteUri;
		return this;
	}

	
Whether to change the push URL of the remote instead of the fetch URL.
Params:
push – 
           true to set the push url, false to
           set the fetch url
Deprecated:
use setUriType instead/**
	 * Whether to change the push URL of the remote instead of the fetch URL.
	 *
	 * @param push
	 *            <code>true</code> to set the push url, <code>false</code> to
	 *            set the fetch url
	 * @deprecated use {@link #setUriType} instead
	 */
	@Deprecated
	public void setPush(boolean push) {
		if (push) {
			setUriType(UriType.PUSH);
		} else {
			setUriType(UriType.FETCH);
		}
	}

	
Whether to change the push URL of the remote instead of the fetch URL.
Params:
type – 
           the UriType value to set
Returns:
this
Since:
5.3/**
	 * Whether to change the push URL of the remote instead of the fetch URL.
	 *
	 * @param type
	 *            the <code>UriType</code> value to set
	 * @return {@code this}
	 * @since 5.3
	 */
	public RemoteSetUrlCommand setUriType(UriType type) {
		this.type = type;
		return this;
	}

	
{@inheritDoc}
 Executes the remote command with all the options and parameters collected by the setter methods of this class. /**
	 * {@inheritDoc}
	 * <p>
	 * Executes the {@code remote} command with all the options and parameters
	 * collected by the setter methods of this class.
	 */
	@Override
	public RemoteConfig call() throws GitAPIException {
		checkCallable();

		try {
			StoredConfig config = repo.getConfig();
			RemoteConfig remote = new RemoteConfig(config, remoteName);
			if (type == UriType.PUSH) {
				List<URIish> uris = remote.getPushURIs();
				if (uris.size() > 1) {
					throw new JGitInternalException(
							"remote.newtest.pushurl has multiple values"); //$NON-NLS-1$
				} else if (uris.size() == 1) {
					remote.removePushURI(uris.get(0));
				}
				remote.addPushURI(remoteUri);
			} else {
				List<URIish> uris = remote.getURIs();
				if (uris.size() > 1) {
					throw new JGitInternalException(
							"remote.newtest.url has multiple values"); //$NON-NLS-1$
				} else if (uris.size() == 1) {
					remote.removeURI(uris.get(0));
				}
				remote.addURI(remoteUri);
			}

			remote.update(config);
			config.save();
			return remote;
		} catch (IOException | URISyntaxException e) {
			throw new JGitInternalException(e.getMessage(), e);
		}
	}

}