feat(prompts): variables {taskId}, {taskSummary} and {taskDescription} for prompt customization

Closes #221

Author: Blarc

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- Variables `{taskId}`, `{taskSummary}` and `{taskDescription}` for prompt customization that are replaced with values from the active [task](https://www.jetbrains.com/help/idea/managing-tasks-and-context.html#work-with-tasks).
+
 ### Changed
 
 - Rethrow generic exceptions when generating commit messages.
@@ -60,7 +64,7 @@
 
 ### Added
 
-- Variable `{hint}' for prompt customization that is filled with content from commit message dialog.
+- Variable `{hint}` for prompt customization that is filled with content from commit message dialog.
 
 ### Fixed
 

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/AICommitAction.kt

@@ -39,7 +39,8 @@ class AICommitAction : AnAction(), DumbAware {
 
         val branch = commonBranch(includedChanges, project)
         val hint = commitMessage?.text
-        val prompt = constructPrompt(AppSettings2.instance.activePrompt.content, diff, branch, hint)
+
+        val prompt = constructPrompt(AppSettings2.instance.activePrompt.content, diff, branch, hint, project)
 
         // TODO @Blarc: add support for different clients
 //            if (isPromptTooLarge(prompt)) {

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/AICommitsUtils.kt

@@ -12,6 +12,7 @@ import com.intellij.openapi.diff.impl.patch.IdeaTextPatchBuilder
 import com.intellij.openapi.diff.impl.patch.UnifiedDiffWriter
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.vcs.changes.Change
+import com.intellij.tasks.TaskManager
 import git4idea.repo.GitRepositoryManager
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
@@ -35,12 +36,17 @@ object AICommitsUtils {
         return false
     }
 
-    fun constructPrompt(promptContent: String, diff: String, branch: String, hint: String?): String {
+    fun constructPrompt(promptContent: String, diff: String, branch: String, hint: String?, project: Project): String {
         var content = promptContent
         content = content.replace("{locale}", AppSettings2.instance.locale.displayLanguage)
         content = content.replace("{branch}", branch)
         content = replaceHint(content, hint)
 
+        val activeTask = TaskManager.getManager(project).activeTask
+        content = content.replace("{taskId}", activeTask.id)
+        content = content.replace("{taskSummary}", activeTask.summary)
+        content = content.replace("{taskDescription}", activeTask.description.orEmpty())
+
         return if (content.contains("{diff}")) {
             content.replace("{diff}", diff)
         } else {

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/settings/prompts/PromptTable.kt

@@ -14,6 +14,7 @@ import com.intellij.ide.DataManager
 import com.intellij.openapi.actionSystem.CommonDataKeys
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.application.ModalityState
+import com.intellij.openapi.project.Project
 import com.intellij.openapi.ui.DialogWrapper
 import com.intellij.ui.components.JBTextArea
 import com.intellij.ui.components.JBTextField
@@ -113,6 +114,7 @@ class PromptTable {
         val promptPreviewTextArea = JBTextArea()
         lateinit var branch: String
         lateinit var diff: String
+        lateinit var project: Project
 
         init {
             title = newPrompt?.let { message("settings.prompt.edit.title") } ?: message("settings.prompt.add.title")
@@ -138,6 +140,7 @@ class PromptTable {
             promptPreviewTextArea.autoscrolls = false
 
             DataManager.getInstance().getDataContext(rootPane).getData(CommonDataKeys.PROJECT)?.let { project ->
+                this.project = project
                 ApplicationManager.getApplication().executeOnPooledThread {
 
                     val changes = VcsRepositoryManager.getInstance(project).repositories.stream()
@@ -202,7 +205,7 @@ class PromptTable {
         }
 
         private fun setPreview(promptContent: String, hint: String) {
-            val constructPrompt = AICommitsUtils.constructPrompt(promptContent, diff, branch, hint)
+            val constructPrompt = AICommitsUtils.constructPrompt(promptContent, diff, branch, hint, project)
             promptPreviewTextArea.text = constructPrompt.substring(0, constructPrompt.length.coerceAtMost(10000))
             promptPreviewTextArea.caretPosition = max(0, promptContentTextArea.caretPosition - 10)
         }

src/main/resources/messages/AiCommitsBundle.properties

@@ -40,7 +40,7 @@ validation.required=This value is required.
 validation.integer=Value should be an integer.
 validation.temperature=Temperature should be between 0 and 2.
 settings.prompt.comment=<ul>\
-  <li>Customize your prompt using the variables {locale}, {diff}, {branch}, and {hint}.</li>\
+  <li>Customize your prompt with variables: {locale}, {diff}, {branch}, {hint}, {taskId}, {taskSummary} and {taskDescription}.</li>\
   <li>Include a hint by using a dollar sign prefix like this: {Here is a hint: $hint}. This adds the hint text inside the curly brackets only if a hint is provided.</li>\
   <li>Note: The prompt preview displays only the first 10,000 characters.</li>\
  </ul>