package org.apache.maven.continuum.notification;

/*
 * Copyright 2004-2005 The Apache Software Foundation.
 *
 * 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.
 */

import org.apache.maven.continuum.ContinuumException;
import org.apache.maven.continuum.configuration.ConfigurationLoadingException;
import org.apache.maven.continuum.configuration.ConfigurationService;
import org.apache.maven.continuum.model.project.BuildResult;
import org.apache.maven.continuum.model.project.Project;
import org.apache.maven.continuum.model.project.ProjectNotifier;
import org.apache.maven.continuum.project.ContinuumProjectState;
import org.codehaus.plexus.notification.notifier.AbstractNotifier;

import java.util.Map;

public abstract class AbstractContinuumNotifier
    extends AbstractNotifier
{
    /**
     * @plexus.configuration
     */
    private boolean alwaysSend = false;

    /**
     * Returns url of the last build
     *
     * @param project The project
     * @param build   The build
     */
    public String getReportUrl( Project project, BuildResult build, ConfigurationService configurationService )
        throws ContinuumException
    {
        try
        {
            if ( !configurationService.isLoaded() )
            {
                configurationService.load();
            }

            StringBuffer buf = new StringBuffer( configurationService.getUrl() );

            if ( project != null && build != null )
            {
                if ( !buf.toString().endsWith( "/" ) )
                {
                    buf.append( "/" );
                }

                buf.append( "target/ProjectBuild.vm/view/ProjectBuild/id/" ).append( project.getId() ).append(
                    "/buildId/" ).append( build.getId() );
            }

            return buf.toString();
        }
        catch ( ConfigurationLoadingException e )
        {
            throw new ContinuumException( "Can't obtain the base url from configuration.", e );
        }
    }

    /**
     * Determine if message must be sent
     *
     * @param build         The current build result
     * @param previousBuild The previous build result
     * @return True if a message must be sent
     * @deprecated
     */
    public boolean shouldNotify( BuildResult build, BuildResult previousBuild )
    {
        return shouldNotify( build, previousBuild, null );
    }

    /**
     * Determine if message must be sent
     *
     * @param build         The current build result
     * @param previousBuild The previous build result
     * @param projectNotifier The project notifier
     * @return True if a message must be sent
     */
    public boolean shouldNotify( BuildResult build, BuildResult previousBuild, ProjectNotifier projectNotifier )
    {
        if ( projectNotifier == null )
        {
            projectNotifier = new ProjectNotifier();
        }

        if ( build == null )
        {
            return false;
        }

        if ( alwaysSend )
        {
            return true;
        }

        if ( build.getState() == ContinuumProjectState.FAILED && projectNotifier.isSendOnFailure() )
        {
            return true;
        }

        if ( build.getState() == ContinuumProjectState.ERROR && projectNotifier.isSendOnError() )
        {
            return true;
        }

        // Send if this is the first build
        if ( previousBuild == null )
        {
            return true;
        }

        // Send if the state has changed
        getLogger().debug(
            "Current build state: " + build.getState() + ", previous build state: " + previousBuild.getState() );

        if ( build.getState() != previousBuild.getState() )
        {
            if ( build.getState() == ContinuumProjectState.ERROR )
            {
                return projectNotifier.isSendOnError();
            }

            if ( build.getState() == ContinuumProjectState.FAILED )
            {
                return projectNotifier.isSendOnFailure();
            }

            if ( build.getState() == ContinuumProjectState.OK )
            {
                return projectNotifier.isSendOnSuccess();
            }

            if ( build.getState() == ContinuumProjectState.WARNING )
            {
                return projectNotifier.isSendOnWarning();
            }

            return true;
        }

        getLogger().info( "Same state, not sending message." );

        return false;
    }
}

@@ -2111,52 +2111,35 @@
 d( %22
-target/ProjectBuild.vm/view/ProjectBuild/id/
+buildResult.action?buildId=
 %22 ).
@@ -2146,23 +2146,21 @@
 append( 
-project
+build
 .getId()
@@ -2169,16 +2169,32 @@
 .append(
+ %22&projectId=%22 )
 %0A       
@@ -2210,41 +2210,84 @@
     
-%22/buildId/%22 ).append( build.getId
+.append( project.getId() ).append( %22&projectName=%22 ).append( project.getName
 () )

Fix url in notifier messages