{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Issue Implementation Plan",
  "type": "object",
  "required": ["issue_number", "branch_name", "feature_dir", "tasks"],
  "properties": {
    "issue_number": {
      "type": "integer",
      "minimum": 1
    },
    "branch_name": {
      "type": "string",
      "minLength": 1
    },
    "feature_dir": {
      "type": "string",
      "description": "Path to the feature directory under specs/"
    },
    "spec_file": {
      "type": "string",
      "description": "Path to the spec.md file"
    },
    "plan_file": {
      "type": "string",
      "description": "Path to the plan.md file"
    },
    "tasks_file": {
      "type": "string",
      "description": "Path to the tasks.md file"
    },
    "tasks": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": ["id", "title", "description"],
        "properties": {
          "id": {
            "type": "string",
            "description": "Task identifier"
          },
          "title": {
            "type": "string",
            "description": "Brief task title"
          },
          "description": {
            "type": "string",
            "description": "Detailed task description"
          },
          "file_changes": {
            "type": "array",
            "items": {
              "type": "object",
              "required": ["path", "action"],
              "properties": {
                "path": { "type": "string" },
                "action": {
                  "type": "string",
                  "enum": ["create", "modify", "delete"]
                }
              }
            }
          }
        }
      }
    },
    "summary": {
      "type": "string",
      "description": "Brief summary of the implementation plan"
    }
  }
}