/obj/structure/shipsystem/attackby(var/obj/item/P, var/mob/user)//if(!do_after(user, 10, target = src))
    if(user.a_intent == INTENT_HARM)
        return ..()

    var/skillcheck

    if(istype(P, /obj/item/screwdriver))

        if(panel == OPEN)
            if(repair_stage == 0 && failed)
                to_chat(user, "<span class='info'>You begin to unscrew the electronics panel..</span>")
                if(!do_after(user, 5, target=src))
                    return
                repair_stage++
                to_chat(user, "<span class='info'>You unscrew the electronics panel.</span>")
                return
            if(repair_stage == 1)
                to_chat(user, "<span class='info'>You begin to screw the electronics panel into place..</span>")
                if(!do_after(user, 5, target=src))
                    return
                repair_stage--
                to_chat(user, "<span class='info'>You screw the electronics panel back into place.</span>")
                return

        to_chat(user, "<span class='info'>You [panel ? "un" : ""]screw the panel[panel ? " in." : "."]</span>")
        playsound(src.loc, P.usesound, 50, 1)
        if(panel == SCREWSHUT)
            to_chat(user, "<span class='info'>You unscrew the panel.</span>")
            panel = CLOSED
            return
        panel = SCREWSHUT
        return

    if(istype(P, /obj/item/wirecutters))
        if(panel == OPEN)
            if(repair_stage == 1)
                to_chat(user, "<span class='info'>You begin to rewire the elecronics..</span>")
                if(!do_after(user, 10, target=src))
                    return

                skillcheck = user.skills.skillcheck(user, "construction and maintenance", 4)

                if(skillcheck == 2)
                    return
                if(skillcheck == 4)
                    damage(15, "BURN")
                    return

                to_chat(user, "<span class='info'>You rewire the elecronics.</span>")
                repair_stage ++
                return

            if(!failed)
                playsound(src.loc, P.usesound, 50, 1)
                if(!active)
                    start()
                else
                    active = FALSE
                to_chat(user, "<span class='info'>You [active ? "activate" : "deactivate"] [src].</span>")
                update_icon()
            else
                to_chat(user, "<span class='warning'>It's broken.. Activating it now would be an fool's choice.</span>")

    if(istype(P, /obj/item/weldingtool))
        var/obj/item/weldingtool/W = P
        if(W.welding != 1)
            ..()
            return

        skillcheck = user.skills.skillcheck(user, "construction and maintenance", 3)
        playsound(src.loc, P.usesound, 50, 1)

        if(panel != OPEN)
            if(obj_integrity < max_integrity)
                if(skillcheck == 2)
                    return
                if(skillcheck == 4)
                    obj_integrity -= 10
                    return
                var/end_result = integrity + 50
                if(end_result > max_integrity)
                    integrity = max_integrity
                    to_chat(user, "<span class='info'>You repair some of [src]'s exterior structuring.</span>")
                    return
                integrity += 50
                to_chat(user, "<span class='info'>You repair some of [src]'s exterior structuring.</span>")
            else
                to_chat(user, "<span class='warning'>[src] does not require any exterior repairs.</span>")

        if(brute_damage < maximum_integrity)

            if(skillcheck == (2))
                return
            if(skillcheck == 4)
                damage(30)
                return

            if(!repair(20))
                return

            to_chat(user, "<span class='info'>You repair some of [src]'s internal structuring..</span>")
            repair(20)

        else
            to_chat(user, "<span class='info'>[src] does not require interior structural repairs.</span>")


    if(istype(P, /obj/item/wrench))
        if(panel == OPEN)
            if(repair_stage == 2)
                to_chat(user, "<span class='info'>You resecure the electronics back into place.</span>")
                repair_stage++
                return
        ..()

    if(istype(P, /obj/item/stack/cable_coil))
        var/obj/item/stack/cable_coil/C = P
        if(repair_stage == 3)
            if(!C.amount > 2)

                to_chat(user, "<span class='info'>You begin to wire the electronics to the rest of [src].</span>")
                if(!do_after(user, 25, target=src))
                    return

                skillcheck = user.skills.skillcheck(user, "construction and maintenance", 6)
                if(skillcheck == 2)
                    return
                if(skillcheck == 4)
                    damage(35, "BURN")
                    return
                to_chat(user, "<span class='info'>You wire the electronics to the rest of [src].</span>")

                failed = FALSE
                repair_stage = 0
                emit_rads = FALSE
                heat = 0
                integrity = maximum_integrity
                brute_damage = 0
                electric_damage = 0
        ..()