{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://massive-cloud.local/schemas/algorithm-measurement-result-1.0.json",
  "title": "宏量点云算法测量结果输出契约 1.0",
  "type": "object",
  "required": ["schemaVersion", "measurementContractVersion", "status"],
  "properties": {
    "schemaVersion": { "type": "integer", "minimum": 1 },
    "measurementContractVersion": { "const": "1.0" },
    "status": { "enum": ["completed", "error"] },
    "message": { "type": "string" },
    "context": {
      "type": "object",
      "properties": {
        "inspectionObject": {
          "type": "string",
          "pattern": "^[a-z][a-z0-9_-]*$"
        },
        "inspectionObjectName": { "type": "string", "minLength": 1 }
      },
      "additionalProperties": true
    },
    "measurements": {
      "type": "array",
      "items": { "$ref": "#/$defs/measurement" }
    },
    "errorStats": { "type": "object" },
    "overlay3d": { "type": "object" },
    "images": {
      "type": "array",
      "items": { "type": "string", "minLength": 1 }
    },
    "files": {
      "type": "array",
      "items": { "type": "string", "minLength": 1 }
    },
    "derivedPointClouds": { "type": "array" },
    "extra": {
      "type": "object",
      "properties": {
        "intermediateMetrics": {
          "type": "array",
          "items": { "$ref": "#/$defs/intermediateMetric" }
        }
      },
      "additionalProperties": true
    }
  },
  "allOf": [
    {
      "if": {
        "properties": { "status": { "const": "completed" } },
        "required": ["status"]
      },
      "then": { "required": ["measurements"] }
    }
  ],
  "additionalProperties": true,
  "$defs": {
    "metricCode": {
      "type": "string",
      "pattern": "^[a-z0-9]+(?:[._-][a-z0-9]+)*$"
    },
    "measurement": {
      "type": "object",
      "required": ["taskNo", "metricCode", "name", "value", "status"],
      "properties": {
        "taskNo": {
          "type": "string",
          "pattern": "^[A-Za-z0-9][A-Za-z0-9._-]*$"
        },
        "metricCode": { "$ref": "#/$defs/metricCode" },
        "name": {
          "type": "string",
          "minLength": 1,
          "not": { "pattern": "^任务\\s*[0-9]+" }
        },
        "position": { "type": "string", "minLength": 1 },
        "value": { "type": ["number", "null"] },
        "unit": { "type": "string", "minLength": 1 },
        "theoreticalValue": { "type": "number" },
        "baseline": { "type": "number", "exclusiveMinimum": 0 },
        "tolerance": { "type": "number", "minimum": 0 },
        "toleranceLower": { "type": "number" },
        "toleranceUpper": { "type": "number" },
        "toleranceLabel": { "type": "string", "minLength": 1 },
        "status": { "enum": ["pass", "warning", "fail"] },
        "qualityFlags": {
          "type": "array",
          "items": { "type": "string", "minLength": 1 },
          "uniqueItems": true
        }
      },
      "additionalProperties": true
    },
    "intermediateMetric": {
      "type": "object",
      "required": ["metricCode", "name", "value"],
      "properties": {
        "metricCode": { "$ref": "#/$defs/metricCode" },
        "name": { "type": "string", "minLength": 1 },
        "value": { "type": ["number", "null"] },
        "unit": { "type": "string", "minLength": 1 }
      },
      "not": {
        "anyOf": [
          { "required": ["taskNo"] },
          { "required": ["status"] },
          { "required": ["tolerance"] }
        ]
      },
      "additionalProperties": true
    }
  }
}