how can my indeset washer dryer widl102 be fixed ?

i overloaded with bleach and washing up liquid in my indeset widl102 washer dryer. the wash cycle got approx halfwaly through and i heard a loud bang. there was a massive overload of suds, some bubbling through the door when closed. it wouldnt turn off at the button, i switched off at the main. after switching on again the start button, extra rinse and 1000-500 buttons flashed on and off randomly.when i put machine on drain it started to fill in the conditioner compartment and the drum kept filling up and wouldnt empty at all.i tried several attepmts but the result was the same.