{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://polisher-suite.local/schemas/run-log.schema.json",
  "title": "Run Log",
  "description": "Canonical execution record emitted by polisher-control. Represents executed truth.",
  "type": "object",
  "required": [
    "schema_version",
    "run_id",
    "job_id",
    "controller_job_id",
    "controller_version",
    "machine_id",
    "started_at",
    "ended_at",
    "result_state",
    "segments"
  ],
  "properties": {
    "schema_version": {
      "type": "string",
      "const": "run-log.v1"
    },
    "run_id": {
      "type": "string",
      "description": "Stable unique identifier for this execution run."
    },
    "job_id": {
      "type": "string",
      "description": "Back-reference to the source planning job."
    },
    "controller_job_id": {
      "type": "string",
      "description": "Back-reference to the translated controller-job package."
    },
    "controller_version": {
      "type": "string"
    },
    "machine_id": {
      "type": "string"
    },
    "started_at": {
      "type": "string",
      "format": "date-time"
    },
    "ended_at": {
      "type": "string",
      "format": "date-time"
    },
    "result_state": {
      "type": "string",
      "enum": [
        "completed",
        "completed_with_pause",
        "aborted",
        "faulted"
      ]
    },
    "segments": {
      "type": "array",
      "minItems": 1,
      "items": {
        "$ref": "#/$defs/executed_segment"
      }
    },
    "commanded_summary": {
      "type": "object",
      "properties": {
        "force_n": {
          "type": "number"
        },
        "table_rpm": {
          "type": "number"
        },
        "spindle_rpm": {
          "type": "number"
        },
        "spindle_direction": {
          "type": "string",
          "enum": [
            "cw",
            "ccw"
          ]
        }
      }
    },
    "actual_summary": {
      "type": "object",
      "properties": {
        "force_n_mean": {
          "type": "number"
        },
        "force_n_min": {
          "type": "number"
        },
        "force_n_max": {
          "type": "number"
        },
        "table_rpm_mean": {
          "type": "number"
        },
        "spindle_rpm_mean": {
          "type": "number"
        }
      }
    },
    "alarms": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "timestamp",
          "code",
          "message"
        ],
        "properties": {
          "timestamp": {
            "type": "string",
            "format": "date-time"
          },
          "code": {
            "type": "string"
          },
          "message": {
            "type": "string"
          },
          "severity": {
            "type": "string",
            "enum": [
              "info",
              "warning",
              "critical"
            ]
          }
        }
      }
    },
    "events": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "timestamp",
          "type"
        ],
        "properties": {
          "timestamp": {
            "type": "string",
            "format": "date-time"
          },
          "type": {
            "type": "string"
          },
          "detail": {
            "type": "string"
          }
        }
      }
    },
    "telemetry_ref": {
      "type": "string",
      "description": "Filename or path to the raw telemetry data file."
    },
    "operator_notes": {
      "type": "string"
    }
  },
  "$defs": {
    "executed_segment": {
      "type": "object",
      "required": [
        "segment_id",
        "source_pass_id",
        "commanded_duration_s",
        "actual_duration_s",
        "result_state"
      ],
      "properties": {
        "segment_id": {
          "type": "string"
        },
        "source_pass_id": {
          "type": "string"
        },
        "commanded_duration_s": {
          "type": "number"
        },
        "actual_duration_s": {
          "type": "number"
        },
        "result_state": {
          "type": "string",
          "enum": [
            "completed",
            "completed_with_pause",
            "aborted",
            "faulted",
            "skipped"
          ]
        },
        "commanded": {
          "type": "object",
          "properties": {
            "force_n": {
              "type": "number"
            },
            "table_rpm": {
              "type": "number"
            },
            "spindle_rpm": {
              "type": "number"
            },
            "cam_amplitude_deg": {
              "type": "number"
            },
            "cam_offset_deg": {
              "type": "number"
            },
            "spindle_direction": {
              "type": "string",
              "enum": [
                "cw",
                "ccw"
              ]
            }
          }
        },
        "actual": {
          "type": "object",
          "properties": {
            "force_n_mean": {
              "type": "number"
            },
            "force_n_min": {
              "type": "number"
            },
            "force_n_max": {
              "type": "number"
            },
            "table_rpm_mean": {
              "type": "number"
            },
            "spindle_rpm_mean": {
              "type": "number"
            }
          }
        },
        "pause_windows": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "paused_at",
              "resumed_at"
            ],
            "properties": {
              "paused_at": {
                "type": "string",
                "format": "date-time"
              },
              "resumed_at": {
                "type": "string",
                "format": "date-time"
              },
              "reason": {
                "type": "string"
              }
            }
          }
        },
        "anomaly_flags": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "notes": {
          "type": "string"
        }
      }
    }
  }
}