action ably_get_presence_of_channel {
  label: "Get presence of a channel"
  description: "Get presence on a channel"
  provider: ably
  method: GET
  path: "/channels/{channel_id}/presence"
  encoding: json
  input: {
    type: "object"
    properties: {
      clientId: {
        type: "string"
      }
      connectionId: {
        type: "string"
      }
      limit: {
        type: "integer"
      }
    }
    additionalProperties: false
  }
  output: {
    type: "array"
    items: {
      type: "object"
      properties: {
        action: {
          type: "string"
          description: "The event signified by a PresenceMessage."
          enum: ["ABSENT", "PRESENT", "ENTER", "LEAVE", "UPDATE"]
        }
        clientId: {
          type: "string"
          description: "The client ID of the publisher of this presence update."
        }
        connectionId: {
          type: "string"
          description: "The connection ID of the publisher of this presence update."
        }
        data: {
          type: "string"
          description: "The presence update payload, if provided."
        }
        encoding: {
          type: "string"
          description: "This will typically be empty as all presence updates received from Ably are automatically decoded client-side using this value. However, if the message encoding cannot be processed, this attribute will contain the remaining transformations not applied to the data payload."
        }
        extras: {
          type: "object"
          description: "Extras object. Currently only allows for [push](https://www.ably.io/documentation/general/push/publish#channel-broadcast-example) extra."
          properties: {
            push: {
              type: "object"
              properties: {
                apns: {
                  type: "object"
                  description: "Extends and overrides generic values when delivering via APNs. [See examples](https://www.ably.io/documentation/general/push/publish#payload-structure)"
                  properties: {
                    notification: {
                      type: "object"
                      properties: {
                        body: {
                          type: "string"
                          description: "Text below title on the expanded notification."
                        }
                        collapseKey: {
                          type: "string"
                          description: "Platform-specific, used to group notifications together."
                        }
                        icon: {
                          type: "string"
                          description: "Platform-specific icon for the notification."
                        }
                        sound: {
                          type: "string"
                          description: "Platform-specific sound for the notification."
                        }
                        title: {
                          type: "string"
                          description: "Title to display at the notification."
                        }
                      }
                    }
                  }
                }
                data: {
                  type: "string"
                  description: "Arbitrary [key-value string-to-string payload](https://www.ably.io/documentation/general/push/publish#channel-broadcast-example)."
                }
                fcm: {
                  type: "object"
                  description: "Extends and overrides generic values when delivering via GCM/FCM. [See examples](https://www.ably.io/documentation/general/push/publish#payload-structure)"
                  properties: {
                    notification: {
                      type: "object"
                      additionalProperties: true
                    }
                  }
                }
                notification: {
                  type: "object"
                  additionalProperties: true
                }
                web: {
                  type: "object"
                  description: "Extends and overrides generic values when delivering via web. [See examples](https://www.ably.io/documentation/general/push/publish#payload-structure)"
                  properties: {
                    notification: {
                      type: "object"
                      additionalProperties: true
                    }
                  }
                }
              }
            }
          }
        }
        id: {
          type: "string"
          description: "Unique ID assigned by Ably to this presence update."
        }
        timestamp: {
          type: "integer"
          format: "int64"
          description: "Timestamp when the presence update was received by Ably, as milliseconds since the epoch."
        }
      }
    }
  }
}