fp3_struggle_apply_supporter_detractor_war_won_catalysts_effect

fp3_struggle_apply_supporter_detractor_war_won_catalysts_effect = {
	# During the Persian Struggle, a supporter wins any war in the region.
	## Unfair wars.
	if = {
		limit = {
			has_trait = fp3_struggle_supporter
			# Scope:attacker won?
			trigger_if = {
				limit = {
					scope:winner = scope:attacker
					exists = scope:war.var:struggle_defender_tier
				}
				highest_held_title_tier > scope:war.var:struggle_defender_tier
			}
			# Else, scope:defender won.
			trigger_if = {
				limit = {
					scope:winner = scope:defender
					exists = scope:war.var:struggle_attacker_tier
				}
				highest_held_title_tier > scope:war.var:struggle_attacker_tier
			}
			any_character_struggle = {
				involvement = involved
				activate_struggle_catalyst_warfare_check_attacker_involvement_trigger = {
					CATALYST = catalyst_supporter_win_unfair_war_within_the_region
					VAR_SCOPE = scope:war
					INVOLVEMENT = involved
				}
			}
		}
		every_character_struggle = {
			involvement = involved
			limit = {
				activate_struggle_catalyst_warfare_check_attacker_involvement_trigger = {
					CATALYST = catalyst_supporter_win_unfair_war_within_the_region
					VAR_SCOPE = scope:war
					INVOLVEMENT = involved
				}
			}
			activate_struggle_catalyst = {
				catalyst = catalyst_supporter_win_unfair_war_within_the_region
				character = scope:winner
			}
			scope:war = { set_variable = used_for_struggle_catalyst_on_war_ended }
			log_debug_variable_for_persian_struggle_effect = { VAR = stabil_catalyst_supporter_win_unfair_war_within_the_region }
		}
	}
	## Fair wars.
	else_if = {
		limit = {
			has_trait = fp3_struggle_supporter
			# Scope:attacker won?
			trigger_if = {
				limit = {
					scope:winner = scope:attacker
					exists = scope:war.var:struggle_defender_tier
				}
				highest_held_title_tier <= scope:war.var:struggle_defender_tier
			}
			# Else, scope:defender won.
			trigger_if = {
				limit = {
					scope:winner = scope:defender
					exists = scope:war.var:struggle_attacker_tier
				}
				highest_held_title_tier <= scope:war.var:struggle_attacker_tier
			}
			scope:war = {
				NOT = { has_variable = used_for_struggle_catalyst_on_war_ended }
			}
			any_character_struggle = {
				involvement = involved
				activate_struggle_catalyst_warfare_check_attacker_involvement_trigger = {
					CATALYST = catalyst_supporter_win_fair_war_within_the_region
					VAR_SCOPE = scope:war
					INVOLVEMENT = involved
				}
			}
		}
		every_character_struggle = {
			involvement = involved
			limit = {
				activate_struggle_catalyst_warfare_check_attacker_involvement_trigger = {
					CATALYST = catalyst_supporter_win_fair_war_within_the_region
					VAR_SCOPE = scope:war
					INVOLVEMENT = involved
				}
			}
			activate_struggle_catalyst = {
				catalyst = catalyst_supporter_win_fair_war_within_the_region
				character = scope:winner
			}
			scope:war = { set_variable = used_for_struggle_catalyst_on_war_ended }
			log_debug_variable_for_persian_struggle_effect = { VAR = stabil_catalyst_supporter_win_fair_war_within_the_region }
		}
	}
	# During the Persian Struggle, a detractor wins any war in the region.
	## Unfair wars.
	else_if = {
		limit = {
			has_trait = fp3_struggle_detractor
			# Scope:attacker won?
			trigger_if = {
				limit = {
					scope:winner = scope:attacker
					exists = scope:war.var:struggle_defender_tier
				}
				highest_held_title_tier > scope:war.var:struggle_defender_tier
			}
			# Else, scope:defender won.
			trigger_if = {
				limit = {
					scope:winner = scope:defender
					exists = scope:war.var:struggle_attacker_tier
				}
				highest_held_title_tier > scope:war.var:struggle_attacker_tier
			}
			scope:war = {
				NOT = { has_variable = used_for_struggle_catalyst_on_war_ended }

As written in game/common/scripted_effects/05_dlc_fp3_scripted_effects.txt.