sequence.mmdc

sequenceDiagram
	autonumber
	participant Server
	participant Arduino
	participant PracticeBrightsign
	participant AudioBrightsign
	participant CameraProgram
	participant Camera
	participant Clients
	Note left of Server: Booting up...
	Server->>Arduino: Configure all pins
	Note left of Server: Waiting for a user to arrive...
	Arduino->>Server: Someone is in the practice cage
	Server->>Server: Wait 25 seconds
	Server->>PracticeBrightsign: Display second video
	Server->>Arduino: Show green lights into recording cage
	Note left of Server: User walks into cage...	
	Arduino->>Server: User has pressed record button
	Server->>AudioBrightsign: Play recording audio
	Server->>PracticeBrightsign: Display original video
	Server->>Server: Wait 4 seconds
	Server->>CameraProgram: Capture camera frames to disk
	loop Capturing
		CameraProgram->>Camera: Grab frame
		Camera->>CameraProgram: Here is a frame
	end
	CameraProgram->>Server: Capturing complete
	Server->>Arduino: Show green lights out of recording cage
	Server->>Clients: New recording is available