name: "CodeReflect_Flow"
description: "Given a problem description, generate code, reflecting on it and improving it until a message suggesting that the code seems correct or a maximum number of rounds is reached."

# ~~~ Input interface specification ~~~
input_interface:
  - "problem_description"
  - "input_description"
  - "output_description"
  - "io_examples_and_explanation"

# ~~~ Output interface specification ~~~
output_interface:
  - "code"

# ~~~ Flow specification ~~~
max_rounds: 4

### Subflows specification
subflows_config:
  CodeGenerator:
    _target_: .CF_Code.instantiate_from_default_config
  CodeReflectCritic:
    _target_: .FixedReply_CodeReflect.instantiate_from_default_config

### Topology specification (specifies how the sequence of messages will flow from one of the subflows to another)
topology:
  # ~~~ Code Generator ~~~
  - goal: "Generate/refine a solution."

    ### Input Interface
    input_interface:
      _target_: flows.interfaces.KeyInterface
      additional_transformations:
        - _target_: flows.data_transformations.KeyMatchInput
      keys_to_rename:
        code_reflect_message: "query"

    ### Flow Specification
    flow: CodeGenerator

    ### Output Interface
    output_interface:
      _target_: flows.interfaces.KeyInterface
      additional_transformations:
        - _target_: flows.data_transformations.RegexFirstOccurrenceExtractor
          regex: '(?<=```python)([\s\S]*?)(?=```)'
          regex_fallback: '(?<=```)([\s\S]*?)(?=```)'
          input_key: "api_output"
          output_key: "code"
          strip: True
          assert_unique: True
        - _target_: flows.data_transformations.EndOfInteraction
          end_of_interaction_string: "Final answer"
          input_key: "api_output"
          output_key: "end_of_interaction"
        - _target_: flows.data_transformations.PrintPreviousMessages
      keys_to_select:
        - "code"
        - "end_of_interaction"

    ### Reset flag
    reset: false

  - goal: "Generate a message that encourages reflection."

    ### Input Interface
    input_interface:
      _target_: flows.interfaces.KeyInterface
      additional_transformations:
        - _target_: flows.data_transformations.KeyMatchInput


    ### Flow Specification
    flow: CodeReflectCritic

    ### Output Interface
    output_interface:
      _target_: flows.interfaces.KeyInterface
      keys_to_rename:
        fixed_reply: "code_reflect_message"

    ### Reset flag
    reset: true

early_exit_key: "end_of_interaction"