[jb-gw]: add ref & timespan column for workspace panel

Author: yaohui-wyh

components/gitpod-protocol/java/src/main/java/io/gitpod/gitpodprotocol/api/entities/Repository.java

@@ -0,0 +1,41 @@
+package io.gitpod.gitpodprotocol.api.entities;
+
+public class Repository {
+
+    private String branch;
+    private int totalUncommitedFiles;
+    private int totalUnpushedCommits;
+    private int totalUntrackedFiles;
+
+    public String getBranch() {
+        return branch;
+    }
+
+    public void setBranch(String branch) {
+        this.branch = branch;
+    }
+
+    public int getTotalUncommitedFiles() {
+        return totalUncommitedFiles;
+    }
+
+    public void setTotalUncommitedFiles(int totalUncommitedFiles) {
+        this.totalUncommitedFiles = totalUncommitedFiles;
+    }
+
+    public int getTotalUnpushedCommits() {
+        return totalUnpushedCommits;
+    }
+
+    public void setTotalUnpushedCommits(int totalUnpushedCommits) {
+        this.totalUnpushedCommits = totalUnpushedCommits;
+    }
+
+    public int getTotalUntrackedFiles() {
+        return totalUntrackedFiles;
+    }
+
+    public void setTotalUntrackedFiles(int totalUntrackedFiles) {
+        this.totalUntrackedFiles = totalUntrackedFiles;
+    }
+}

components/gitpod-protocol/java/src/main/java/io/gitpod/gitpodprotocol/api/entities/WorkspaceContext.java

@@ -6,6 +6,7 @@
 
 public class WorkspaceContext {
     private String normalizedContextURL;
+    private String ref;
 
     public String getNormalizedContextURL() {
         return normalizedContextURL;
@@ -14,4 +15,12 @@ public String getNormalizedContextURL() {
     public void setNormalizedContextURL(String normalizedContextURL) {
         this.normalizedContextURL = normalizedContextURL;
     }
+
+    public String getRef() {
+        return ref;
+    }
+
+    public void setRef(String ref) {
+        this.ref = ref;
+    }
 }

components/gitpod-protocol/java/src/main/java/io/gitpod/gitpodprotocol/api/entities/WorkspaceInstanceStatus.java

@@ -8,6 +8,7 @@ public class WorkspaceInstanceStatus {
     private String phase;
     private String ownerToken;
     private WorkspaceInstanceConditions conditions;
+    private Repository repo;
 
     public String getPhase() {
         return phase;
@@ -32,4 +33,12 @@ public WorkspaceInstanceConditions getConditions() {
     public void setConditions(WorkspaceInstanceConditions conditions) {
         this.conditions = conditions;
     }
+
+    public Repository getRepo() {
+        return repo;
+    }
+
+    public void setRepo(Repository repo) {
+        this.repo = repo;
+    }
 }

components/ide/jetbrains/gateway-plugin/src/main/kotlin/io/gitpod/jetbrains/gateway/GitpodWorkspacesView.kt

@@ -15,10 +15,7 @@ import com.intellij.openapi.project.DumbAwareAction
 import com.intellij.openapi.wm.impl.welcomeScreen.WelcomeScreenUIManager
 import com.intellij.remoteDev.util.onTerminationOrNow
 import com.intellij.ui.components.JBScrollPane
-import com.intellij.ui.dsl.builder.BottomGap
-import com.intellij.ui.dsl.builder.RightGap
-import com.intellij.ui.dsl.builder.TopGap
-import com.intellij.ui.dsl.builder.panel
+import com.intellij.ui.dsl.builder.*
 import com.intellij.ui.dsl.gridLayout.HorizontalAlign
 import com.intellij.ui.dsl.gridLayout.VerticalAlign
 import com.intellij.ui.layout.ComponentPredicate
@@ -41,6 +38,8 @@ import kotlinx.coroutines.ensureActive
 import kotlinx.coroutines.future.await
 import kotlinx.coroutines.launch
 import java.time.OffsetDateTime
+import java.time.ZonedDateTime
+import java.time.temporal.ChronoUnit
 import javax.swing.text.SimpleAttributeSet
 import javax.swing.text.StyleConstants
 import javax.swing.text.StyledDocument
@@ -189,6 +188,24 @@ class GitpodWorkspacesView(
         return { updateActor.trySend(null) }
     }
 
+    private fun getRelativeTimeSpan(creationTime: String): String {
+        val fromDate = ZonedDateTime.parse(creationTime)
+        val toDate = ZonedDateTime.now()
+        val days = ChronoUnit.DAYS.between(fromDate, toDate)
+        if (days > 0) {
+            return "$days days ago"
+        }
+        val hours = ChronoUnit.HOURS.between(fromDate, toDate)
+        if (hours > 0) {
+            return "$hours hours ago"
+        }
+        val minutes = ChronoUnit.MINUTES.between(fromDate, toDate)
+        if (minutes > 0) {
+            return "$minutes minutes ago"
+        }
+        return "a few seconds ago"
+    }
+
     private fun doUpdate(updateLifetime: Lifetime, workspacesPane: JBScrollPane) {
         val gitpodHost = settings.gitpodHost
         if (!GitpodAuthService.hasAccessToken(gitpodHost)) {
@@ -260,6 +277,22 @@ class GitpodWorkspacesView(
                                     }.rowComment("<a href='${info.workspace.context.normalizedContextURL}'>${info.workspace.context.normalizedContextURL}</a>")
                                 }
                                 label("").resizableColumn().horizontalAlign(HorizontalAlign.FILL)
+                                panel {
+                                    val repo = info.latestInstance.status.repo
+                                    val changes = repo?.let {
+                                        it.totalUncommitedFiles + it.totalUntrackedFiles + it.totalUnpushedCommits
+                                    } ?: 0
+                                    row {
+                                        label(info.workspace.context.ref)
+                                    }.rowComment(
+                                        when {
+                                            changes == 1 -> "<b>$changes Change</b>"
+                                            changes > 0 -> "<b>$changes Changes</b>"
+                                            else -> "No Changes"
+                                        }
+                                    )
+                                }
+                                label(getRelativeTimeSpan(info.latestInstance.creationTime))
                                 button("Connect") {
                                     if (!canConnect) {
                                         BrowserUtil.browse(info.latestInstance.ideUrl)
@@ -273,7 +306,7 @@ class GitpodWorkspacesView(
                                     }
                                 }
                                 cell()
-                            }
+                            }.layout(RowLayout.PARENT_GRID)
                         }
                     }
                 }