namespace fair.mq.sdk.cmd;

enum FBResult:byte {
    Ok,
    Failure
}

enum FBState:byte {
    Ok,
    Error,
    Idle,
    InitializingDevice,
    Initialized,
    Binding,
    Bound,
    Connecting,
    DeviceReady,
    InitializingTask,
    Ready,
    Running,
    ResettingTask,
    ResettingDevice,
    Exiting
}

enum FBTransition:byte {
    Auto,
    InitDevice,
    CompleteInit,
    Bind,
    Connect,
    InitTask,
    Run,
    Stop,
    ResetTask,
    ResetDevice,
    End,
    ErrorFound
}

table FBProperty {
    key:string;
    value:string;
}

enum FBCmd:byte {
    check_state,                   // args: { }
    change_state,                  // args: { transition }
    dump_config,                   // args: { }
    subscribe_to_heartbeats,       // args: { }
    unsubscribe_from_heartbeats,   // args: { }
    subscribe_to_state_change,     // args: { }
    unsubscribe_from_state_change, // args: { }
    state_change_exiting_received, // args: { }
    set_properties,                // args: { key, value }

    current_state,                 // args: { device_id, current_state }
    transition_status,             // args: { device_id, Result, transition }
    config,                        // args: { device_id, config_string }
    heartbeat_subscription,        // args: { device_id, Result }
    heartbeat_unsubscription,      // args: { device_id, Result }
    heartbeat,                     // args: { device_id }
    state_change_subscription,     // args: { device_id, Result }
    state_change_unsubscription,   // args: { device_id, Result }
    state_change,                  // args: { device_id, task_id, last_state, current_state }
    properties_set                 // args: { device_id, request_id, Result }
}

table FBCommand {
    command_id:FBCmd;
    device_id:string;
    task_id:uint64;
    request_id:uint64;
    state:FBState;
    transition:FBTransition;
    result:FBResult;
    config_string:string;
    last_state:FBState;
    current_state:FBState;
    debug:string;
    properties:[FBProperty];
}

table FBCommands {
    commands:[FBCommand];
}

root_type FBCommands;