{
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"name": "CALL_UPDATE",
	"description": "Sent when a DM or group DM call is updated (participants join/leave, ringing state changes).",
	"scope": "presence",
	"dispatchedBy": ["gateway"],
	"note": "Dispatched to all recipients when call state changes",
	"payload": {
		"type": "object",
		"properties": {
			"channel_id": {
				"type": "string",
				"description": "Channel ID of the call"
			},
			"message_id": {
				"type": "string",
				"description": "ID of the call message"
			},
			"region": {
				"type": ["string", "null"],
				"description": "Voice region for the call"
			},
			"ringing": {
				"type": "array",
				"items": {"type": "string"},
				"description": "Array of user IDs currently being rung"
			},
			"voice_states": {
				"type": "array",
				"items": {"$ref": "VoiceStateResponse"},
				"description": "Voice states of current participants in the call"
			}
		},
		"required": ["channel_id", "message_id", "ringing", "voice_states"]
	}
}