{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://rsasaki0109.github.io/lidar_slam_ros2/schemas/map-session-comparison-v1.schema.json",
  "title": "lidarslam_ros2 evidence-backed session comparison v1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "schema_uri",
    "created_at",
    "policy",
    "left",
    "right",
    "summary",
    "comparisons"
  ],
  "properties": {
    "schema_version": {"const": 1},
    "schema_uri": {
      "const": "https://rsasaki0109.github.io/lidar_slam_ros2/schemas/map-session-comparison-v1.schema.json"
    },
    "created_at": {"type": "string", "format": "date-time"},
    "policy": {
      "type": "object",
      "additionalProperties": false,
      "required": ["numeric_score", "winner_selected", "missing_evidence"],
      "properties": {
        "numeric_score": {"const": false},
        "winner_selected": {"const": false},
        "missing_evidence": {"const": "unavailable_not_inferred"}
      }
    },
    "left": {"$ref": "#/definitions/session"},
    "right": {"$ref": "#/definitions/session"},
    "summary": {
      "type": "object",
      "additionalProperties": false,
      "required": ["same", "different", "unavailable", "total"],
      "properties": {
        "same": {"type": "integer", "minimum": 0},
        "different": {"type": "integer", "minimum": 0},
        "unavailable": {"type": "integer", "minimum": 0},
        "total": {"const": 14}
      }
    },
    "comparisons": {
      "type": "array",
      "minItems": 14,
      "maxItems": 14,
      "uniqueItems": true,
      "items": {"$ref": "#/definitions/comparison"},
      "allOf": [
        {"contains": {"required": ["id"], "properties": {"id": {"const": "session_status"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "quality_overall"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "quality_workflow"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "quality_map_output"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "quality_verification"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "quality_evidence"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "verification"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "profile"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "input_identity"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "topics"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "frames"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "calibration"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "parameters"}}}},
        {"contains": {"required": ["id"], "properties": {"id": {"const": "recorded_artifacts"}}}}
      ]
    }
  },
  "definitions": {
    "session": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "name",
        "bundle_path",
        "session_path",
        "page_path",
        "created_at",
        "status",
        "summary",
        "profile",
        "verification",
        "quality",
        "setup_source"
      ],
      "properties": {
        "name": {"type": "string", "minLength": 1},
        "bundle_path": {"type": "string", "minLength": 1},
        "session_path": {"type": "string", "minLength": 1},
        "page_path": {"type": ["string", "null"]},
        "created_at": {"type": "string", "format": "date-time"},
        "status": {
          "enum": ["running", "verified", "unverified", "action_required"]
        },
        "summary": {
          "type": "object",
          "additionalProperties": false,
          "required": ["title", "message"],
          "properties": {
            "title": {"type": "string", "minLength": 1},
            "message": {"type": "string", "minLength": 1}
          }
        },
        "profile": {
          "type": "object",
          "additionalProperties": false,
          "required": ["id", "label"],
          "properties": {
            "id": {"type": "string", "minLength": 1},
            "label": {"type": "string", "minLength": 1}
          }
        },
        "verification": {
          "type": "object",
          "additionalProperties": false,
          "required": ["mode", "result"],
          "properties": {
            "mode": {"enum": ["required", "off"]},
            "result": {
              "enum": ["pending", "PASS", "not_run", "not_completed"]
            }
          }
        },
        "quality": {
          "type": "object",
          "additionalProperties": false,
          "required": ["overall", "headline"],
          "properties": {
            "overall": {
              "enum": [
                "pending",
                "pass",
                "not_verified",
                "action_required",
                "unavailable"
              ]
            },
            "headline": {"type": "string", "minLength": 1}
          }
        },
        "setup_source": {
          "type": "object",
          "additionalProperties": false,
          "required": ["status", "artifact"],
          "properties": {
            "status": {"enum": ["valid", "missing", "invalid"]},
            "artifact": {"type": ["string", "null"]}
          }
        }
      }
    },
    "comparison": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "id",
        "category",
        "label",
        "source",
        "result",
        "left",
        "right"
      ],
      "properties": {
        "id": {
          "enum": [
            "session_status",
            "quality_overall",
            "quality_workflow",
            "quality_map_output",
            "quality_verification",
            "quality_evidence",
            "verification",
            "profile",
            "input_identity",
            "topics",
            "frames",
            "calibration",
            "parameters",
            "recorded_artifacts"
          ]
        },
        "category": {"enum": ["readiness", "setup", "artifacts"]},
        "label": {"type": "string", "minLength": 1},
        "source": {"enum": ["session.json", "sensor_setup.json"]},
        "result": {"enum": ["same", "different", "unavailable"]},
        "left": {"$ref": "#/definitions/value"},
        "right": {"$ref": "#/definitions/value"}
      }
    },
    "value": {
      "type": "object",
      "additionalProperties": false,
      "required": ["availability", "display", "value"],
      "properties": {
        "availability": {"enum": ["available", "unavailable"]},
        "display": {"type": "string", "minLength": 1},
        "value": {
          "type": "array",
          "uniqueItems": true,
          "items": {"type": "string"}
        }
      }
    }
  }
}