Java Swing Implementation

[cardboardboxpepe]

This involves the following use cases:

• add item by visual catalogue
• add item by text search
• add item by PLU code
• start session
• the most of the attendant manager class
  • basically adding buttons for the maintain use cases
  • disabling and enabling the system remotely
• enter membership number
• signal for attendant

The flow will be this:

• the system manager will create its own Window and call the attendant manager to do the same

For add item, we're just going to combine this all into one window, look at the diagram:

https://lucid.app/lucidchart/e33b0ecb-810e-4dae-9ebf-e3726c639825/edit?viewport_loc=176%2C30%2C1285%2C925%2C0_0&invitationId=inv_60bacd18-3b89-4610-bfe6-b44d419ee292

The swing implementation is basically just going to be a lot of button that just call functions from system manager.

[cardboardboxpepe]

This also ties into #3