# Example: Using Environment Variables in Experiments
# This demonstrates how to set/unset environment variables per experiment run

profiling:
  configs:
    - "settings.openai.toml"
  
  modes:
    - "balanced"
  
  tasks:
    - "test_get_top_account_by_revenue_stream"
  
  runs: 3
  
  langfuse:
    host: "https://cloud.langfuse.com"
    retry:
      max_attempts: 10
      initial_delay: 2.0

experiment:
  name: "env_variables_example"
  description: "Example showing how to use environment variables"
  
  runs:
    # Run 1: Set MODEL_NAME to a specific value
    - name: "with_model_name"
      test_id: "settings.openai.toml:balanced:test_get_top_account_by_revenue_stream"
      iterations: 3
      output: "experiments/with_model_name_{{timestamp}}.json"
      env:
        MODEL_NAME: "Azure/gpt-4o"
        DEBUG_MODE: "true"
        MAX_RETRIES: "5"
    
    # Run 2: Unset MODEL_NAME (use null to unset)
    - name: "without_model_name"
      test_id: "settings.openai.toml:balanced:test_get_top_account_by_revenue_stream"
      iterations: 3
      output: "experiments/without_model_name_{{timestamp}}.json"
      env:
        MODEL_NAME: null  # This will unset the variable
        DEBUG_MODE: null  # This will also unset DEBUG_MODE
    
    # Run 3: Different model configuration
    - name: "alt_model"
      test_id: "settings.openai.toml:balanced:test_get_top_account_by_revenue_stream"
      iterations: 3
      output: "experiments/alt_model_{{timestamp}}.json"
      env:
        MODEL_NAME: "OpenAI/gpt-4"
        TEMPERATURE: "0.7"
  
  comparison:
    generate_html: true
    html_output: "experiments/comparison.html"

# Notes:
# - Environment variables are set before each run
# - Use `null` to explicitly unset a variable
# - Variables are isolated per run (don't affect other runs)
# - Existing environment variables are preserved unless overridden
# - String values should be quoted