Better Candle Color code afl

I need the AFL code candle colours for the below condition -

Up Candle Colour = C>O (Full body with Green Colour)
UpDoji color= C=O and Ref(C,-1)>Ref(O,-1)

Down Candle Color = C<O (Full body with Red Colour)
Down Doji Color = C=O and Ref(C,-1)<Ref(O,-1)

Thanks in advance

Attached Images

Candles Colour Like this.jpg (31.8 KB)