{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Task Template Variables",
  "description": "Schema for Task template variables",
  "type": "object",
  "required": ["id", "name", "description", "status"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Task ID"
    },
    "name": {
      "type": "string",
      "minLength": 3,
      "maxLength": 150,
      "description": "Task name"
    },
    "description": {
      "type": "string",
      "minLength": 10,
      "description": "Task description"
    },
    "status": {
      "type": "string",
      "enum": ["Pending", "In Progress", "Completed", "Blocked", "Cancelled"],
      "description": "Task status"
    },
    "storyRef": {
      "type": "string",
      "description": "Reference to parent story"
    },
    "assignee": {
      "type": "string",
      "description": "Task assignee"
    },
    "estimate": {
      "type": "string",
      "description": "Time estimate (e.g., 2h, 1d)"
    },
    "priority": {
      "type": "string",
      "enum": ["P0", "P1", "P2", "P3"],
      "description": "Task priority"
    },
    "type": {
      "type": "string",
      "enum": ["Development", "Design", "Testing", "Documentation", "Research", "Bugfix", "Refactor"],
      "description": "Task type"
    },
    "inputs": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Required inputs"
    },
    "outputs": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Expected outputs"
    },
    "steps": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["step"],
        "properties": {
          "step": {
            "type": "string",
            "description": "Step description"
          },
          "completed": {
            "type": "boolean",
            "default": false
          },
          "notes": {
            "type": "string"
          }
        }
      },
      "description": "Task steps"
    },
    "validation": {
      "type": "object",
      "properties": {
        "criteria": {
          "type": "array",
          "items": { "type": "string" }
        },
        "commands": {
          "type": "array",
          "items": { "type": "string" }
        }
      },
      "description": "Validation criteria"
    },
    "dependencies": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Task dependencies"
    },
    "blockedBy": {
      "type": "string",
      "description": "Blocking issue if status is Blocked"
    },
    "completedAt": {
      "type": "string",
      "format": "date-time",
      "description": "Completion timestamp"
    },
    "notes": {
      "type": "string",
      "description": "Additional notes"
    },
    "files": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["path", "action"],
        "properties": {
          "path": { "type": "string" },
          "action": {
            "type": "string",
            "enum": ["created", "modified", "deleted"]
          }
        }
      },
      "description": "Files affected by this task"
    },
    "elicitation": {
      "type": "object",
      "properties": {
        "enabled": { "type": "boolean" },
        "questions": {
          "type": "array",
          "items": {
            "type": "object",
            "required": ["question"],
            "properties": {
              "question": { "type": "string" },
              "type": {
                "type": "string",
                "enum": ["text", "choice", "confirm"]
              },
              "options": {
                "type": "array",
                "items": { "type": "string" }
              }
            }
          }
        }
      },
      "description": "Elicitation configuration"
    }
  }
}