{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Feature Implementation Plan",
  "description": "Ordered implementation plan for a feature",
  "type": "object",
  "required": ["feature", "steps", "total_complexity", "timestamp"],
  "properties": {
    "feature": { "type": "string", "minLength": 5 },
    "steps": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": ["id", "title", "description"],
        "properties": {
          "id": { "type": "string", "pattern": "^S\\d{2}$" },
          "title": { "type": "string" },
          "description": { "type": "string" },
          "files_to_modify": { "type": "array", "items": { "type": "string" } },
          "files_to_create": { "type": "array", "items": { "type": "string" } },
          "tests_to_write": { "type": "array", "items": { "type": "string" } },
          "acceptance_criteria": { "type": "array", "items": { "type": "string" } },
          "complexity": { "type": "string", "enum": ["S", "M", "L"] },
          "dependencies": { "type": "array", "items": { "type": "string" } }
        }
      }
    },
    "total_complexity": { "type": "string", "enum": ["S", "M", "L", "XL"] },
    "branch_name_suggestion": { "type": "string" },
    "commit_message_suggestion": { "type": "string" },
    "timestamp": { "type": "string", "format": "date-time" }
  }
}