{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "extract_workflow_output_v7",
  "type": "object",
  "required": ["skip", "skip_reason", "workflow_groups"],
  "additionalProperties": false,
  "definitions": {
    "step": {
      "type": "object",
      "required": ["step_id", "order", "phase"],
      "additionalProperties": false,
      "properties": {
        "step_id": {
          "type": "string",
          "pattern": "^s[0-9]+$"
        },
        "order": {
          "type": "integer",
          "minimum": 1
        },
        "phase": {
          "type": "string",
          "enum": ["非制作", "预处理", "生成", "编辑"]
        }
      }
    },
    "workflow": {
      "type": "object",
      "required": ["workflow_id", "steps"],
      "additionalProperties": false,
      "properties": {
        "workflow_id": {
          "type": "string",
          "pattern": "^w[0-9]+$"
        },
        "steps": {
          "type": "array",
          "minItems": 1,
          "items": { "$ref": "#/definitions/step" }
        }
      }
    },
    "io_item": {
      "type": "object",
      "required": ["modality", "description", "relation"],
      "additionalProperties": false,
      "properties": {
        "modality": {
          "type": "string",
          "enum": ["文本", "图片", "视频", "音频", "特征点", "参数", "模型", "向量"]
        },
        "description": {
          "type": "string",
          "minLength": 1
        },
        "relation": {
          "type": "string",
          "pattern": "^\\[(来源|去向)\\..+\\]$"
        }
      }
    },
    "effect": {
      "type": "object",
      "required": ["statement", "criteria", "judge_method", "negative_examples"],
      "additionalProperties": false,
      "properties": {
        "statement": {
          "type": "string",
          "pattern": "^实现"
        },
        "criteria": {
          "type": "string",
          "minLength": 1
        },
        "judge_method": {
          "type": "string",
          "enum": ["llm", "vlm", "rule", "human"]
        },
        "negative_examples": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1
          },
          "default": []
        }
      }
    },
    "apply_to_draft": {
      "type": "object",
      "required": ["实质", "形式"],
      "additionalProperties": false,
      "properties": {
        "实质": {
          "type": "array",
          "items": { "type": "string" }
        },
        "形式": {
          "type": "array",
          "items": { "type": "string" }
        }
      }
    },
    "workflow_step_ref": {
      "anyOf": [
        { "type": "null" },
        {
          "type": "object",
          "required": ["workflow_id", "step_id"],
          "additionalProperties": false,
          "properties": {
            "workflow_id": {
              "type": "string",
              "pattern": "^w[0-9]+$"
            },
            "step_id": {
              "type": "string",
              "pattern": "^s[0-9]+$"
            }
          }
        }
      ]
    },
    "capability": {
      "type": "object",
      "required": [
        "capability_id",
        "action",
        "inputs",
        "outputs",
        "body",
        "effects",
        "control_target",
        "artifact_type",
        "tools",
        "apply_to_draft",
        "workflow_step_ref",
        "is_alternative_to"
      ],
      "additionalProperties": false,
      "properties": {
        "capability_id": {
          "type": "string",
          "pattern": "^c_w[0-9]+_(s[0-9]+_[0-9]+|standalone_[0-9]+)$"
        },
        "action": {
          "type": "object",
          "required": ["description", "reasoning"],
          "additionalProperties": false,
          "properties": {
            "description": {
              "type": "string",
              "minLength": 1
            },
            "reasoning": {
              "type": "string",
              "minLength": 1
            }
          }
        },
        "inputs": {
          "type": "array",
          "items": { "$ref": "#/definitions/io_item" }
        },
        "outputs": {
          "type": "array",
          "items": { "$ref": "#/definitions/io_item" }
        },
        "body": {
          "type": ["string", "null"]
        },
        "effects": {
          "type": "array",
          "minItems": 1,
          "items": { "$ref": "#/definitions/effect" }
        },
        "control_target": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1
          }
        },
        "artifact_type": {
          "type": ["string", "null"]
        },
        "tools": {
          "type": "array",
          "items": { "type": "string" }
        },
        "apply_to_draft": { "$ref": "#/definitions/apply_to_draft" },
        "workflow_step_ref": { "$ref": "#/definitions/workflow_step_ref" },
        "is_alternative_to": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^c_w[0-9]+_(s[0-9]+_[0-9]+|standalone_[0-9]+)$"
          }
        }
      }
    },
    "workflow_group": {
      "type": "object",
      "required": ["workflow_id", "workflow", "capability"],
      "additionalProperties": false,
      "properties": {
        "workflow_id": {
          "type": "string",
          "pattern": "^w[0-9]+$"
        },
        "workflow": { "$ref": "#/definitions/workflow" },
        "capability": {
          "type": "array",
          "minItems": 1,
          "items": { "$ref": "#/definitions/capability" }
        }
      }
    }
  },
  "properties": {
    "skip": {
      "type": "boolean"
    },
    "skip_reason": {
      "type": "string"
    },
    "workflow_groups": {
      "type": "array",
      "items": { "$ref": "#/definitions/workflow_group" }
    }
  }
}