{
	"bsonType": "object",
	"required": [
		"_id",
		"identity",
		"identityLower",
		"roomSid",
		"roomName",
		"kind",
		"status",
		"joinedAt",
		"nodeId",
		"resumes",
		"isPublisher",
		"tracks",
		"bytes",
		"quality",
		"lastEventAt",
		"schemaVersion",
		"expiresAt"
	],
	"properties": {
		"_id": { "bsonType": "string", "description": "Participant SID" },
		"identity": { "bsonType": "string" },
		"identityLower": { "bsonType": "string" },
		"name": { "bsonType": "string" },
		"roomSid": { "bsonType": "string" },
		"roomName": { "bsonType": "string" },
		"kind": {
			"bsonType": "string",
			"enum": ["STANDARD", "INGRESS", "EGRESS", "SIP", "AGENT", "CONNECTOR", "BRIDGE"]
		},
		"kindDetails": {
			"bsonType": "array",
			"items": {
				"bsonType": "string",
				"enum": [
					"CLOUD_AGENT",
					"FORWARDED",
					"CONNECTOR_WHATSAPP",
					"CONNECTOR_TWILIO",
					"BRIDGE_RTSP",
					"SIMULATION"
				]
			}
		},
		"status": { "bsonType": "string", "enum": ["joining", "active", "left", "aborted"] },
		"joinedAt": { "bsonType": "date" },
		"activeAt": { "bsonType": "date" },
		"leftAt": { "bsonType": "date" },
		"durationMs": { "bsonType": ["long", "int"] },
		"disconnectReason": {
			"bsonType": "string",
			"enum": [
				"UNKNOWN_REASON",
				"CLIENT_INITIATED",
				"DUPLICATE_IDENTITY",
				"SERVER_SHUTDOWN",
				"PARTICIPANT_REMOVED",
				"ROOM_DELETED",
				"STATE_MISMATCH",
				"JOIN_FAILURE",
				"MIGRATION",
				"SIGNAL_CLOSE",
				"ROOM_CLOSED",
				"USER_UNAVAILABLE",
				"USER_REJECTED",
				"SIP_TRUNK_FAILURE",
				"CONNECTION_TIMEOUT",
				"MEDIA_FAILURE",
				"AGENT_ERROR",
				"RECONCILED"
			]
		},
		"closedBy": { "bsonType": "string", "enum": ["event", "reconciler"] },
		"connectTimeMs": { "bsonType": ["int", "long"] },
		"connectionType": { "bsonType": "string", "enum": ["udp", "tcp", "turn"] },
		"region": { "bsonType": "string" },
		"nodeId": { "bsonType": "string" },
		"resumes": { "bsonType": ["int", "long"] },
		"client": {
			"bsonType": "object",
			"properties": {
				"sdk": {
					"bsonType": "string",
					"enum": [
						"UNKNOWN",
						"JS",
						"SWIFT",
						"ANDROID",
						"FLUTTER",
						"GO",
						"UNITY",
						"REACT_NATIVE",
						"RUST",
						"PYTHON",
						"CPP",
						"UNITY_WEB",
						"NODE",
						"UNREAL",
						"ESP32"
					]
				},
				"version": { "bsonType": "string" },
				"os": { "bsonType": "string" },
				"osVersion": { "bsonType": "string" },
				"browser": { "bsonType": "string" },
				"browserVersion": { "bsonType": "string" },
				"deviceModel": { "bsonType": "string" },
				"network": { "bsonType": "string" },
				"address": { "bsonType": "string", "description": "Absent with anonymize_ip" }
			},
			"additionalProperties": false
		},
		"permission": {
			"bsonType": "object",
			"properties": {
				"canSubscribe": { "bsonType": "bool" },
				"canPublish": { "bsonType": "bool" },
				"canPublishData": { "bsonType": "bool" },
				"canPublishSources": {
					"bsonType": "array",
					"items": {
						"bsonType": "string",
						"enum": ["UNKNOWN", "CAMERA", "MICROPHONE", "SCREEN_SHARE", "SCREEN_SHARE_AUDIO"]
					}
				},
				"hidden": { "bsonType": "bool" },
				"canUpdateMetadata": { "bsonType": "bool" },
				"canSubscribeMetrics": { "bsonType": "bool" }
			},
			"additionalProperties": false
		},
		"isPublisher": { "bsonType": "bool" },
		"metadata": { "bsonType": "string", "description": "Only with store_metadata" },
		"attributes": {
			"bsonType": "object",
			"properties": {},
			"additionalProperties": { "bsonType": "string" },
			"description": "Only with store_metadata"
		},
		"tracks": {
			"bsonType": "object",
			"required": ["published", "bySource", "subscribed", "subscribeFailures"],
			"properties": {
				"published": { "bsonType": ["int", "long"] },
				"bySource": {
					"bsonType": "object",
					"properties": {
						"UNKNOWN": { "bsonType": ["int", "long"] },
						"CAMERA": { "bsonType": ["int", "long"] },
						"MICROPHONE": { "bsonType": ["int", "long"] },
						"SCREEN_SHARE": { "bsonType": ["int", "long"] },
						"SCREEN_SHARE_AUDIO": { "bsonType": ["int", "long"] }
					},
					"additionalProperties": false
				},
				"subscribed": { "bsonType": ["int", "long"] },
				"subscribeFailures": { "bsonType": ["int", "long"] }
			},
			"additionalProperties": false
		},
		"bytes": {
			"bsonType": "object",
			"required": ["up", "down"],
			"properties": { "up": { "bsonType": ["long", "int"] }, "down": { "bsonType": ["long", "int"] } },
			"additionalProperties": false
		},
		"quality": {
			"bsonType": "object",
			"required": ["scoreSum", "scoreCount", "poor", "lost"],
			"properties": {
				"scoreSum": { "bsonType": "double" },
				"scoreCount": { "bsonType": ["int", "long"] },
				"minScore": { "bsonType": "double" },
				"poor": { "bsonType": ["int", "long"] },
				"lost": { "bsonType": ["int", "long"] },
				"lastScore": { "bsonType": "double" },
				"lastScoreAt": { "bsonType": "date" }
			},
			"additionalProperties": false
		},
		"lastEventAt": { "bsonType": "date" },
		"lastStatsAt": { "bsonType": "date" },
		"mediaStats": {
			"bsonType": "bool",
			"description": "Only false: the node that created the entity does not report media statistics; absent otherwise"
		},
		"mediaNode": {
			"bsonType": "string",
			"description": "Media node label of the server that hosts the entity; absent when it has none",
			"pattern": "^[A-Za-z0-9_.-]{1,128}$"
		},
		"internal": { "bsonType": "object", "description": "Writer bookkeeping; never read by the dashboard" },
		"schemaVersion": {
			"bsonType": ["int", "long"],
			"description": "SCHEMA_VERSION of the writer that last wrote the document"
		},
		"expiresAt": {
			"bsonType": ["date", "null"],
			"description": "closedAt + retention once closed; null while open"
		}
	},
	"additionalProperties": false
}