From the amount of orange peel on the panel in the top right of the picture it's seems to be a repaired and repainted and then a new damage to it. The purple can be some kind of epoxy base coat and under that some kind of fiberglass filler maybe. Then some softer paint that you often use on rocker panels to withstand rock chips better don't know the english word for it lol. That is some kind of rubber paint and it's getting very orange peel when painting with it. And you can apply base coat clearcoat over it too or a single stage paint. Since it's so large an order of color coded paint touch up I would use on it. I would still inspect the whole cars paint to see after masking tape lines as I think you see on the top right panel. And see how much is repainted. Look on the other side of the paints panels where you can and see after bodywork that has been done to it. Inside the doors and in the wheel houses and back under the motor hood and in the front hatch and so on.
Did the cardealer say that it was repainted and repaired? Don't know what they have to inform the customer before sale. But something looks to be done on it. Lift the car up and inspect the undercarige also and look for repairs and the level of rust.