fun getHint()

in intellij-plugin/features/ai-hints-core/src/com/jetbrains/edu/aiHints/core/HintsLoader.kt [55:106]
50 lines of code
3 McCabe index (conditional complexity)

  fun getHint(task: Task) {
    scope.launch(Dispatchers.Default) {
      if (!mutex.tryLock()) {
        withContext(Dispatchers.EDT) {
          ErrorHintInlineBanner(project, task, EduAIHintsCoreBundle.message("action.Educational.Hints.GetHint.already.in.progress")).display()
        }
        return@launch
      }
      try {
        val launchId = launchId.incrementAndGet()
        val taskProcessor = TaskProcessor(task)
        val taskFile = project.selectedTaskFile ?: error("TaskFile for ${task.name} not found")
        val taskVirtualFile = taskFile.getVirtualFile(project) ?: error("VirtualFile for ${taskFile.name} not found")
        val taskFileText = taskVirtualFile.getTextFromTaskTextFile() ?: error("TaskFile text for ${taskFile.name} not found")

        val hintsAssistant = AiHintsAssistant.getAssistant(taskProcessor, AiCodeHintGenerator(taskProcessor), AiTextHintGenerator())
        val hint = withBackgroundProgress(project, EduAIHintsCoreBundle.message("action.Educational.Hints.GetHint.progress.text"), cancellable = true) {
          withContext(Dispatchers.IO) {
            hintsAssistant.getHint(taskProcessor.getFullTaskFileText())
          }
        }.getOrElse {
          withContext(Dispatchers.EDT) {
            val errorMessage = AiAssistantException.get(it).message
            ErrorHintInlineBanner(project, task, errorMessage) { getHint(task) }
              .addFeedbackLink(task, taskFileText, errorMessage)
              .display()
          }
          return@launch
        }

        val codeHint = hint.codeHint
        if (codeHint != null) {
          withContext(Dispatchers.EDT) {
            val highlighter = highlightFirstCodeDiffPositionOrNull(project, taskVirtualFile, taskFileText, codeHint.code)
            CodeHintInlineBanner(project, task, hint.textHint.text, highlighter)
              .addCodeHint { showInCodeAction(project, launchId, taskVirtualFile, taskFileText, codeHint.code) }
              .addFeedbackLikenessButtons(task, taskFileText, hint.textHint, codeHint)
              .display()
          }
          return@launch
        }
        withContext(Dispatchers.EDT) {
          TextHintInlineBanner(project, task, hint.textHint.text)
            .addFeedbackLikenessButtons(task, taskFileText, hint.textHint)
            .display()
        }
      }
      finally {
        mutex.unlock()
      }
    }
  }