#
# This workflow demonstrates conversation between two agents: a student and a teacher.
# The student attempts to solve the input problem and the teacher provides guidance.
#
# Example input: 
# How would you compute the value of PI?
#
kind: Workflow
trigger:

  kind: OnConversationStart
  id: workflow_demo
  actions:

    - kind: InvokeAzureAgent
      id: question_student
      conversationId: =System.ConversationId
      agent:
        name: StudentAgent

    - kind: InvokeAzureAgent
      id: question_teacher
      conversationId: =System.ConversationId
      agent:
        name: TeacherAgent
      output:
        messages: Local.TeacherResponse

    - kind: SetVariable
      id: set_count_increment
      variable: Local.TurnCount
      value: =Local.TurnCount + 1

    - kind: ConditionGroup
      id: check_completion
      conditions:

        - condition: =!IsBlank(Find("CONGRATULATIONS", Upper(MessageText(Local.TeacherResponse))))
          id: check_turn_done
          actions:

            - kind: SendActivity
              id: sendActivity_done
              activity: GOLD STAR!
    
        - condition: =Local.TurnCount < 4
          id: check_turn_count
          actions:
    
            - kind: GotoAction
              id: goto_student_agent
              actionId: question_student

      elseActions:
    
        - kind: SendActivity
          id: sendActivity_tired
          activity: Let's try again later...