package de.flynet.plugins.mytest.projectblueprint;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import com.atlassian.crowd.embedded.api.User;
import com.atlassian.greenhopper.api.rapid.view.Column;
import com.atlassian.greenhopper.api.rapid.view.RapidViewCreationServiceImpl;
import com.atlassian.jira.blueprint.api.AddProjectHook;
import com.atlassian.jira.blueprint.api.ConfigureData;
import com.atlassian.jira.blueprint.api.ConfigureResponse;
import com.atlassian.jira.blueprint.api.ValidateData;
import com.atlassian.jira.blueprint.api.ValidateResponse;
import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.config.DefaultStatusManager;
import com.atlassian.jira.issue.search.DefaultSearchRequestManager;
import com.atlassian.jira.issue.search.SearchRequest;
import com.atlassian.jira.issue.status.Status;
import com.atlassian.jira.jql.builder.JqlClauseBuilder;
import com.atlassian.jira.jql.builder.JqlQueryBuilder;
import com.atlassian.jira.project.Project;
import com.atlassian.jira.project.ProjectManager;
import com.atlassian.jira.scheme.Scheme;
import com.atlassian.jira.user.ApplicationUser;
import com.atlassian.jira.util.ErrorCollection;
import com.atlassian.jira.util.SimpleErrorCollection;
import com.atlassian.jira.workflow.WorkflowSchemeManager;
import com.atlassian.query.Query;
import com.atlassian.query.QueryImpl;
import com.atlassian.query.clause.Clause;

// import com.atlassian.jira.ComponentManager;
// import com.atlassian.greenhopper.service.rapid.view.RapidViewServiceImpl;


public class KanbanBigProjectHook implements AddProjectHook  {

    @Override
    public ValidateResponse validate(final ValidateData validateData)
    {
        ValidateResponse validateResponse = ValidateResponse.create();
        return validateResponse;
    }

    @Override
    public ConfigureResponse configure(final ConfigureData configureData)
    {
        WorkflowSchemeManager workflowSchemeManager = ComponentAccessor.getWorkflowSchemeManager();
        ProjectManager projectManager = ComponentAccessor.getProjectManager();

        Project project = projectManager.getProjectByCurrentKey(configureData.project().getKey());

        Scheme scheme = workflowSchemeManager.getSchemeObject("Arbeitsablaufschema Test");
        workflowSchemeManager.addSchemeToProject(project, scheme);

        List<Project> projectlist = new ArrayList<Project>();
        projectlist.add(project);

        ApplicationUser appuser = ComponentAccessor.getUserUtil().getUserByName("admin");
        User user = appuser.getDirectoryUser();

        JqlClauseBuilder clausebuilder = JqlQueryBuilder.newClauseBuilder().defaultAnd().project(project.getKey());
        Clause clause = clausebuilder.buildClause();
        Query query = new QueryImpl(clause);
        SearchRequest search = new SearchRequest(query, appuser, "RV " + project.getName(), project.getName());

        DefaultSearchRequestManager dsrm = null; 
        RapidViewCreationServiceImpl rvcsi = null;
        DefaultStatusManager dsm = null;
        try {
            dsrm = ComponentAccessor.getComponentClassManager().newInstance("com.atlassian.jira.issue.search.DefaultSearchRequestManager");
            rvcsi = ComponentAccessor.getComponentClassManager().newInstance("com.atlassian.greenhopper.api.rapid.view.RapidViewCreationServiceImpl");
            dsm = ComponentAccessor.getComponentClassManager().newInstance("com.atlassian.jira.config.DefaultStatusManager");
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }

        search = dsrm.create(search);

        ErrorCollection errors = new SimpleErrorCollection();

        // ERROR at this line
        Long rapidViewId = rvcsi.createNewRapidView(user, project.getName() + " Board", search.getId().longValue(), errors);


        ConfigureResponse configureResponse = ConfigureResponse.create().setRedirect("/browse/"+configureData.project().getKey());
        // ConfigureResponse configureResponse = ConfigureResponse.create().setRedirect("/secure/RapidBoard.jspa?rapidView="+rapidViewId);

        return configureResponse;
    }
}

java.lang.NullPointerException
at com.atlassian.greenhopper.api.rapid.view.RapidViewCreationServiceImpl.createNewRapidView(RapidViewCreationServiceImpl.java:58)
at de.flynet.plugins.mytest.projectblueprint.KanbanBigProjectHook.configure(KanbanBigProjectHook.java:84)
at com.atlassian.jira.projecttemplates.service.ProjectTemplateServiceImpl.applyProjectTemplate(ProjectTemplateServiceImpl.java:108)