//Mild traumas are the most common; they are generally minor annoyances.
//They can be cured with mannitol and patience, although brain surgery still works.
//Most of the old brain damage effects have been transferred to the dumbness trauma.

/datum/brain_trauma/mild

/datum/brain_trauma/mild/hallucinations
	name = "Hallucinations"
	desc = "Patient suffers constant hallucinations."
	scan_desc = "schizophrenia"
	gain_text = "<span class='warning'>You feel your grip on reality slipping...</span>"
	lose_text = "<span class='notice'>You feel more grounded.</span>"

/datum/brain_trauma/mild/hallucinations/on_life()
	owner.hallucination = min(owner.hallucination + 10, 50)
	..()

/datum/brain_trauma/mild/hallucinations/on_lose()
	owner.hallucination = 0
	..()

/datum/brain_trauma/mild/stuttering
	name = "Stuttering"
	desc = "Patient can't speak properly."
	scan_desc = "reduced mouth coordination"
	gain_text = "<span class='warning'>Speaking clearly is getting harder.</span>"
	lose_text = "<span class='notice'>You feel in control of your speech.</span>"

/datum/brain_trauma/mild/stuttering/on_life()
	owner.stuttering = min(owner.stuttering + 5, 25)
	..()

/datum/brain_trauma/mild/stuttering/on_lose()
	owner.stuttering = 0
	..()

/datum/brain_trauma/mild/dumbness
	name = "Dumbness"
	desc = "Patient has reduced brain activity, making them less intelligent."
	scan_desc = "reduced brain activity"
	gain_text = "<span class='warning'>You feel dumber.</span>"
	lose_text = "<span class='notice'>You feel smart again.</span>"

/datum/brain_trauma/mild/dumbness/on_gain()
	owner.disabilities |= DUMB
	..()

/datum/brain_trauma/mild/dumbness/on_life()
	owner.derpspeech = min(owner.derpspeech + 5, 25)
	if(prob(3))
		owner.emote("drool")
	else if(owner.stat == CONSCIOUS && prob(3))
		owner.say(pick_list_replacements(BRAIN_DAMAGE_FILE, "brain_damage"))
	..()

/datum/brain_trauma/mild/dumbness/on_lose()
	owner.disabilities &= ~DUMB
	owner.derpspeech = 0
	..()

/datum/brain_trauma/mild/speech_impediment
	name = "Speech Impediment"
	desc = "Patient is unable to form coherent sentences."
	scan_desc = "communication disorder"
	gain_text = "" //mutation will handle the text
	lose_text = ""

/datum/brain_trauma/mild/speech_impediment/on_gain()
	owner.dna.add_mutation(UNINTELLIGIBLE)
	..()

//no fiddling with genetics to get out of this one
/datum/brain_trauma/mild/speech_impediment/on_life()
	if(!(GLOB.mutations_list[UNINTELLIGIBLE] in owner.dna.mutations))
		on_gain()
	..()

/datum/brain_trauma/mild/speech_impediment/on_lose()
	owner.dna.remove_mutation(UNINTELLIGIBLE)
	..()

/datum/brain_trauma/mild/concussion
	name = "Concussion"
	desc = "Patient's brain is concussed."
	scan_desc = "a concussion"
	gain_text = "<span class='warning'>Your head hurts!</span>"
	lose_text = "<span class='notice'>The pressure inside your head starts fading.</span>"

/datum/brain_trauma/mild/concussion/on_life()
	if(prob(5))
		switch(rand(1,11))
			if(1)
				owner.vomit()
			if(2,3)
				owner.dizziness += 10
			if(4,5)
				owner.confused += 10
				owner.blur_eyes(10)
			if(6 to 9)
				owner.slurring += 30
			if(10)
				to_chat(owner, "<span class='notice'>You forget for a moment what you were doing.</span>")
				owner.Stun(20)
			if(11)
				to_chat(owner, "<span class='warning'>You faint.</span>")
				owner.Unconscious(80)

	..()

/datum/brain_trauma/mild/muscle_weakness
	name = "Muscle Weakness"
	desc = "Patient experiences occasional bouts of muscle weakness."
	scan_desc = "weak motor nerve signal"
	gain_text = "<span class='warning'>Your muscles feel oddly faint.</span>"
	lose_text = "<span class='notice'>You feel in control of your muscles again.</span>"

/datum/brain_trauma/mild/muscle_weakness/on_life()
	var/fall_chance = 1
	if(owner.m_intent == MOVE_INTENT_RUN)
		fall_chance += 2
	if(prob(fall_chance) && !owner.lying && !owner.buckled)
		to_chat(owner, "<span class='warning'>Your leg gives out!</span>")
		owner.Knockdown(35)

	else if(owner.get_active_held_item())
		var/drop_chance = 1
		var/obj/item/I = owner.get_active_held_item()
		drop_chance += I.w_class
		if(prob(drop_chance) && owner.dropItemToGround(I))
			to_chat(owner, "<span class='warning'>You drop [I]!</span>")

	else if(prob(3))
		to_chat(owner, "<span class='warning'>You feel a sudden weakness in your muscles!</span>")
		owner.adjustStaminaLoss(50)
	..()