I am hardwiring a light fixture to a gfci outlet that simply has one set black, white and green wires into the "line" side of the outlet and nothing else. Do I connect the white/green and copper lines from the wire from the fixture to the "load" side and that's it? What if I have installed a little push switch on the light. How does that fit into the diagram? The switch has two black wires coming out of it. Help? Please?