/*-
    * #%L
    * io.earcam.maven.plugin.netlify
    * %%
    * Copyright (C) 2017 earcam
    * %%
    * SPDX-License-Identifier: (BSD-3-Clause OR EPL-1.0 OR Apache-2.0 OR MIT)
    *
    * You <b>must</b> choose to accept, in full - any individual or combination of
   * the following licenses:
   * <ul>
   * 	<li><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></li>
   * 	<li><a href="https://www.eclipse.org/legal/epl-v10.html">EPL-1.0</a></li>
   * 	<li><a href="https://www.apache.org/licenses/LICENSE-2.0">Apache-2.0</a></li>
   * 	<li><a href="https://opensource.org/licenses/MIT">MIT</a></li>
   * </ul>
   * #L%
   */
  package io.earcam.maven.plugin.netlify;
  
  import static org.apache.maven.plugins.annotations.InstantiationStrategy.SINGLETON;
  import static org.apache.maven.plugins.annotations.LifecyclePhase.SITE_DEPLOY;
  
  import java.util.Objects;
  
  import org.apache.maven.plugin.AbstractMojo;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.MojoFailureException;
  import org.apache.maven.plugins.annotations.Mojo;
  import org.apache.maven.plugins.annotations.Parameter;
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.settings.Server;
  import org.apache.maven.settings.Settings;
  
  /**
   * <a href="https://netlify.com">Netlify</a> site deploy plugin
   */
  @Mojo(name = "upload", requiresProject = true, threadSafe = true, inheritByDefault = false, defaultPhase = SITE_DEPLOY, instantiationStrategy = SINGLETON)
  public class NetlifyUploadMojo extends AbstractMojo {
  
  	@Parameter(defaultValue = "${settings}", readonly = true, required = true)
  	Settings settings;
  
  	@Parameter(defaultValue = "${project}", readonly = true, required = true)
  	MavenProject project;
  
  	/**
  	 * Server ID, references a {@code <server>} in your {@code ~/.m2/settings.xml}, where your {@code <password>}
  	 * is your Netlify access token (generate via Netlify ⇒ Account Settings ⇒ OAuth applications ⇒ Personal access
  	 * tokens)
  	 */
  	// TODO default doesn't appear to be picked up
  	// @Parameter(property = "deploy.netlify.server.id", defaultValue = "${project.distributionManagement.site.id}",
  	// required = true)
  	@Parameter(property = "deploy.netlify.server.id", required = true)
  	String serverId;
  
  	/**
  	 * The unique site name, used as a Netlify identifier and subdomain, e.g.
  	 * given {@code <siteName>foo</siteName>}, then {@code URL == //foo.netlify.com}
  	 */
  	@Parameter(property = "deploy.netlify.site.name", required = false)
  	String siteName;
  
  	/**
  	 * Configure a custom domain, e.g. given {@code <siteName>foo.acme.com</siteName>} configure a
  	 * DNS CNAME entry for your subdomain <b>foo.acme.com</b> to point to <b>acme-foo.netlify.com.</b>
  	 * and set this to {@code <customDomain>foo.acme.com</customDomain>}
  	 */
  	@Parameter(property = "deploy.netlify.domain.custom", required = false)
  	String customDomain;
  
  	/**
  	 * Fails build if site (as identified by {@code <siteName>}) does not already exist and this
  	 * property is set to {@code false}
  	 */
  	@Parameter(property = "deploy.netlify.site.create", defaultValue = "true", required = false)
  	boolean createSiteIfNotExists;
  
  	/**
  	 * Skip execution of this plugin
  	 */
  	@Parameter(property = "deploy.netlify.skip", defaultValue = "false")
  	boolean skip;
  
  
  	@Override
  	public void execute() throws MojoExecutionException, MojoFailureException
  	{
  		if(skip) {
  			return;
  		}
  		NetlifyUploadLifecycleParticipant.shouldRun();
  		NetlifyUploadLifecycleParticipant.addPlugin(this);
  	}
  
  
  	String accessToken()
  	{
 		String token = server().getPassword();
 		Objects.requireNonNull(token, "Did not find Netlify access token as the '" + serverId + "' server password in settings.xml");
 		return token;
 	}
 
 
 	private Server server()
 	{
 		Server server = settings.getServer(serverId);
 		Objects.requireNonNull(server, "server with id '" + serverId + "' not found in settings.xml");
 		return server;
 	}
 
 
 	/**
 	 * @deprecated unused
 	 * @return {@code null}
 	 */
 	// Scheduled for delete on next major release, revapi seems overzealous
 	// in applying semver rules to projects versioned less than 1.0.0
 	@SuppressWarnings("squid:S1133")
 	@Deprecated
 	public MavenProject getProject()
 	{
 		throw new UnsupportedOperationException("deprecated; never used");
 	}
 }