add 'add trigger' action (redhat-developer#210)

Signed-off-by: Luca Stocchi <lstocchi@redhat.com>

src/main/java/com/redhat/devtools/intellij/tektoncd/actions/AddTriggerAction.java

@@ -0,0 +1,134 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Red Hat, Inc.
+ * Distributed under license by Red Hat, Inc. All rights reserved.
+ * This program is made available under the terms of the
+ * Eclipse Public License v2.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v20.html
+ *
+ * Contributors:
+ * Red Hat, Inc.
+ ******************************************************************************/
+package com.redhat.devtools.intellij.tektoncd.actions;
+
+import com.intellij.notification.Notification;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.ui.Messages;
+import com.redhat.devtools.intellij.common.utils.ExecHelper;
+import com.redhat.devtools.intellij.common.utils.UIHelper;
+import com.redhat.devtools.intellij.tektoncd.tkn.Resource;
+import com.redhat.devtools.intellij.tektoncd.tkn.Run;
+import com.redhat.devtools.intellij.tektoncd.tkn.Tkn;
+import com.redhat.devtools.intellij.tektoncd.tree.ParentableNode;
+import com.redhat.devtools.intellij.tektoncd.tree.PipelineNode;
+import com.redhat.devtools.intellij.tektoncd.tree.TaskNode;
+import com.redhat.devtools.intellij.tektoncd.ui.wizard.addtrigger.AddTriggerWizard;
+import com.redhat.devtools.intellij.tektoncd.utils.StartResourceModel;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import javax.swing.tree.TreePath;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AddTriggerAction extends TektonAction {
+    Logger logger = LoggerFactory.getLogger(AddTriggerAction.class);
+
+    public AddTriggerAction() { super(PipelineNode.class); }
+
+    @Override
+    public void actionPerformed(AnActionEvent anActionEvent, TreePath path, Object selected, Tkn tkncli) {
+        ParentableNode element = getElement(selected);
+        String namespace = element.getNamespace();
+        ExecHelper.submit(() -> {
+            List<Resource> resources;
+            List<String> serviceAccounts, secrets, configMaps, persistentVolumeClaims, triggerBindings;
+            StartResourceModel model;
+            try {
+                resources = tkncli.getResources(namespace);
+                serviceAccounts = tkncli.getServiceAccounts(namespace);
+                secrets = tkncli.getSecrets(namespace);
+                configMaps = tkncli.getConfigMaps(namespace);
+                persistentVolumeClaims = tkncli.getPersistentVolumeClaim(namespace);
+                triggerBindings = tkncli.getTriggerBindings(namespace);
+                model = getModel(element, namespace, tkncli, resources, serviceAccounts, secrets, configMaps, persistentVolumeClaims);
+            } catch (IOException e) {
+                UIHelper.executeInUI(() ->
+                        Messages.showErrorDialog(
+                                element.getName() + " in namespace " + namespace + " failed to start. An error occurred while retrieving information.\n" + e.getLocalizedMessage(),
+                                "Error"));
+                logger.warn("Error: " + e.getLocalizedMessage());
+                return;
+            }
+
+            if (!model.isValid()) {
+                UIHelper.executeInUI(() -> Messages.showErrorDialog(model.getErrorMessage(), "Error"));
+                return;
+            }
+
+            boolean noInputsAndOuputs = model.getInputs().isEmpty() && model.getOutputs().isEmpty() && model.getWorkspaces().isEmpty();
+            AddTriggerWizard addTriggerWizard = null;
+
+            if (!noInputsAndOuputs) {
+                addTriggerWizard = UIHelper.executeInUI(() -> {
+                    String titleDialog;
+                    if (element instanceof PipelineNode) {
+                        titleDialog = "Pipeline " + element.getName();
+                    } else {
+                        titleDialog = "Task " + element.getName();
+                    }
+                    AddTriggerWizard wizard = new AddTriggerWizard(titleDialog, element, getEventProject(anActionEvent), model, triggerBindings);
+                    wizard.show();
+                    return wizard;
+                });
+            }
+            if (noInputsAndOuputs || addTriggerWizard.isOK()) {
+               /* try {
+                    String serviceAccount = model.getServiceAccount();
+                    Map<String, String> taskServiceAccount = model.getTaskServiceAccounts();
+                    Map<String, String> params = model.getParameters();
+                    Map<String, Workspace> workspaces = model.getWorkspaces();
+                    Map<String, String> inputResources = model.getInputResources();
+                    Map<String, String> outputResources = model.getOutputResources();
+                    String runPrefixName = model.getRunPrefixName();
+                    String runName = null;
+                    if (model.getKind().equalsIgnoreCase(KIND_PIPELINE)) {
+                        runName = tkncli.startPipeline(namespace, model.getName(), params, inputResources, serviceAccount, taskServiceAccount, workspaces, runPrefixName);
+
+                    } else if (model.getKind().equalsIgnoreCase(KIND_TASK)) {
+                        runName = tkncli.startTask(namespace, model.getName(), params, inputResources, outputResources, serviceAccount, workspaces, runPrefixName);
+                    }
+                    if(runName != null) {
+                        FollowLogsAction followLogsAction = (FollowLogsAction) ActionManager.getInstance().getAction("FollowLogsAction");
+                        followLogsAction.actionPerformed(namespace, runName, element.getClass(), tkncli);
+                    }
+
+                    ParentableNode nodeToRefresh = element;
+                    if (element instanceof PipelineRunNode || element instanceof TaskRunNode) {
+                        nodeToRefresh = (ParentableNode) element.getParent();
+                    }
+                    ((TektonTreeStructure)getTree(anActionEvent).getClientProperty(Constants.STRUCTURE_PROPERTY)).fireModified(nodeToRefresh);
+                } catch (IOException e) {
+                    notification = new Notification(NOTIFICATION_ID,
+                            "Error",
+                            model.getName() + " in namespace " + namespace + " failed to start\n" + e.getLocalizedMessage(),
+                            NotificationType.ERROR);
+                    Notifications.Bus.notify(notification);
+                    logger.warn("Error: " + e.getLocalizedMessage());
+                }*/
+            }
+        });
+    }
+
+    protected StartResourceModel getModel(ParentableNode element, String namespace, Tkn tkncli, List<Resource> resources, List<String> serviceAccounts, List<String> secrets, List<String> configMaps, List<String> persistentVolumeClaims) throws IOException {
+        String configuration = "";
+        List<? extends Run> runs = new ArrayList<>();
+        if (element instanceof PipelineNode) {
+            configuration = tkncli.getPipelineYAML(namespace, element.getName());
+            runs = tkncli.getPipelineRuns(namespace, element.getName());
+        } else if (element instanceof TaskNode) {
+            configuration = tkncli.getTaskYAML(namespace, element.getName());
+            runs = tkncli.getTaskRuns(namespace, element.getName());
+        }
+        return new StartResourceModel(configuration, resources, serviceAccounts, secrets, configMaps, persistentVolumeClaims, runs);
+    }
+}

src/main/java/com/redhat/devtools/intellij/tektoncd/ui/wizard/BaseStep.java

@@ -127,11 +127,12 @@ public String getTitle() {
         return title;
     }
 
-    private void adjustContentPanel() {
+    protected void adjustContentPanel() {
         // this code allows content to stick to top left corner even when the window is resized manually
         // add an extra row consuming vertical extra space
         if (contentPanel == null) return;
         int nRows = contentPanel.getComponentCount();
+        if (nRows == 0) return;
         gridBagLayout.rowHeights = new int[nRows + 1];
         gridBagLayout.rowWeights = new double[nRows + 1];
         gridBagLayout.rowWeights[nRows] = 1;

src/main/java/com/redhat/devtools/intellij/tektoncd/ui/wizard/StartWizard.java

@@ -69,6 +69,7 @@
 import javax.swing.border.MatteBorder;
 import org.jetbrains.annotations.Nullable;
 
+
 import static com.redhat.devtools.intellij.tektoncd.Constants.KIND_CLUSTERTASK;
 import static com.redhat.devtools.intellij.tektoncd.Constants.KIND_PIPELINE;
 import static com.redhat.devtools.intellij.tektoncd.Constants.KIND_TASK;