{
  "id": "G0006",
  "category": "E",
  "object_type": "CLAS",
  "difficulty": 2,
  "release_target": "v816",
  "expected_outcome": "implement",
  "budget": {
    "max_tool_calls": 60,
    "max_activations": 15
  },
  "seed": [
    {
      "type": "CLAS",
      "name": "{{P}}FREIGHT_CALCULATOR",
      "file": "seed/freight_calculator.clas.abap",
      "description": "Legacy freight calculator. Correct behavior, poor structure: one long method, nested IF blocks, hard-coded rates, a private attribute that is written but never read, commented-out code."
    }
  ],
  "contract": [
    {
      "type": "CLAS",
      "name": "{{P}}FREIGHT_CALCULATOR"
    }
  ],
  "out_of_scope": [
    "New global objects",
    "Changes to the public API of {{P}}FREIGHT_CALCULATOR",
    "Changes to the result of the calculation"
  ],
  "hidden_tests": [
    {
      "type": "CLAS",
      "name": "{{P}}T02_HIDDEN",
      "file": "hidden/t02_hidden.clas.abap",
      "description": "T02 hidden tests for the refactored freight calculator"
    }
  ],
  "reference": [
    {
      "type": "CLAS",
      "name": "{{P}}FREIGHT_CALCULATOR",
      "file": "reference/freight_calculator.clas.abap",
      "description": "Refactored freight calculator with extracted methods and a rate table",
      "testclasses_file": "reference/freight_calculator.testclasses.abap"
    }
  ],
  "craft_checks": [
    "method_length",
    "nesting_depth",
    "magic_number",
    "dead_code"
  ]
}