update_bos_internal_factions_dirty_variable = {
	if = {
		limit = { check_variable = { global.BOS_internal_factions_dirty_update_var < 10000 } }
		add_to_variable = { global.BOS_internal_factions_dirty_update_var = 1 }
	}
	else = {
		set_variable = { global.BOS_internal_factions_dirty_update_var = 1 }
	}
}

BOS_refresh_internal_faction_modifiers_effect = {
	set_variable = { BOS_internal_faction_stability_factor = 0 }
	set_variable = { BOS_internal_faction_manpower_factor = 0 }

	if = {
		limit = { check_variable = { BOS_bosniak_trust < 25 } }
		add_to_variable = { BOS_internal_faction_stability_factor = -0.15 }
	}
	else_if = {
		limit = { check_variable = { BOS_bosniak_trust > 50 } }
		add_to_variable = { BOS_internal_faction_stability_factor = 0.05 }
		if = {
			limit = { check_variable = { BOS_bosniak_trust > 74 } }
			add_to_variable = { BOS_internal_faction_stability_factor = 0.05 }
		}
	}
	if = {
		limit = { check_variable = { BOS_croat_trust < 25 } }
		add_to_variable = { BOS_internal_faction_stability_factor = -0.15 }
	}
	else_if = {
		limit = { check_variable = { BOS_croat_trust > 50 } }
		add_to_variable = { BOS_internal_faction_stability_factor = 0.05 }
		if = {
			limit = { check_variable = { BOS_croat_trust > 74 } }
			add_to_variable = { BOS_internal_faction_stability_factor = 0.05 }
		}
	}
	if = {
		limit = { check_variable = { BOS_srpska_trust < 25 } }
		add_to_variable = { BOS_internal_faction_stability_factor = -0.15 }
	}
	else_if = {
		limit = { check_variable = { BOS_srpska_trust > 50 } }
		add_to_variable = { BOS_internal_faction_stability_factor = 0.05 }
		if = {
			limit = { check_variable = { BOS_srpska_trust > 74 } }
			add_to_variable = { BOS_internal_faction_stability_factor = 0.05 }
		}
	}

	if = {
		limit = { check_variable = { BOS_bosniak_manpower < 25 } }
		add_to_variable = { BOS_internal_faction_manpower_factor = -0.15 }
	}
	else_if = {
		limit = { check_variable = { BOS_bosniak_manpower > 50 } }
		add_to_variable = { BOS_internal_faction_manpower_factor = 0.15 }
		if = {
			limit = { check_variable = { BOS_bosniak_manpower > 74 } }
			add_to_variable = { BOS_internal_faction_manpower_factor = 0.05 }
		}
	}
	if = {
		limit = { check_variable = { BOS_croat_manpower < 25 } }
		add_to_variable = { BOS_internal_faction_manpower_factor = -0.15 }
	}
	else_if = {
		limit = { check_variable = { BOS_croat_manpower > 50 } }
		add_to_variable = { BOS_internal_faction_manpower_factor = 0.15 }
		if = {
			limit = { check_variable = { BOS_croat_manpower > 74 } }
			add_to_variable = { BOS_internal_faction_manpower_factor = 0.05 }
		}
	}
	if = {
		limit = { check_variable = { BOS_srpska_manpower < 25 } }
		add_to_variable = { BOS_internal_faction_manpower_factor = -0.15 }
	}
	else_if = {
		limit = { check_variable = { BOS_srpska_manpower > 50 } }
		add_to_variable = { BOS_internal_faction_manpower_factor = 0.15 }
		if = {
			limit = { check_variable = { BOS_srpska_manpower > 74 } }
			add_to_variable = { BOS_internal_faction_manpower_factor = 0.05 }
		}
	}

	if = {
		limit = { NOT = { has_dynamic_modifier = { modifier = BOS_internal_faction_balance } } }
		add_dynamic_modifier = { modifier = BOS_internal_faction_balance }
	}
	if = {
		limit = { is_ai = no }
		update_bos_internal_factions_dirty_variable = yes
	}
}

BOS_initialize_internal_factions_effect = {
	set_variable = { BOS_bosniak_trust = 62 }
	set_variable = { BOS_croat_trust = 40 }
	set_variable = { BOS_srpska_trust = 15 }
	set_variable = { BOS_bosniak_manpower = 62 }
	set_variable = { BOS_croat_manpower = 40 }
	set_variable = { BOS_srpska_manpower = 15 }
	set_variable = { BOS_emigration_pressure = 40 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}

BOS_set_civil_war_internal_factions_effect = {
	# capture pre-war manpower before the reset; war-start spawn counts read these
	set_variable = { BOS_cw_bosniak_manpower = BOS_bosniak_manpower }
	set_variable = { BOS_cw_croat_manpower = BOS_croat_manpower }
	set_variable = { BOS_cw_srpska_manpower = BOS_srpska_manpower }
	set_variable = { BOS_srpska_trust = 15 }
	set_variable = { BOS_bosniak_trust = 40 }
	set_variable = { BOS_croat_trust = 15 }
	set_variable = { BOS_srpska_manpower = 15 }
	set_variable = { BOS_bosniak_manpower = 40 }
	set_variable = { BOS_croat_manpower = 15 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}

# Trust and manpower are 0-100 tracks (Hostile 0-24, Inconsequential 25-50, Friendly 51-74, Loyal 75-100).
# The arithmetic lives once in the *_apply_effect cores below; the *_add_effect public wrappers add a
# generic tooltip for future content, and the legacy step effects set the temp delta and delegate to a core.
BOS_bosniak_trust_apply_effect = {
	add_to_variable = { var = BOS_bosniak_trust value = temp_trust_change }
	clamp_variable = { var = BOS_bosniak_trust min = 0 max = 100 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}
BOS_croat_trust_apply_effect = {
	add_to_variable = { var = BOS_croat_trust value = temp_trust_change }
	clamp_variable = { var = BOS_croat_trust min = 0 max = 100 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}
BOS_srpska_trust_apply_effect = {
	add_to_variable = { var = BOS_srpska_trust value = temp_trust_change }
	clamp_variable = { var = BOS_srpska_trust min = 0 max = 100 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}

BOS_bosniak_manpower_apply_effect = {
	add_to_variable = { var = BOS_bosniak_manpower value = temp_manpower_change }
	clamp_variable = { var = BOS_bosniak_manpower min = 0 max = 100 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}
BOS_croat_manpower_apply_effect = {
	add_to_variable = { var = BOS_croat_manpower value = temp_manpower_change }
	clamp_variable = { var = BOS_croat_manpower min = 0 max = 100 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}
BOS_srpska_manpower_apply_effect = {
	add_to_variable = { var = BOS_srpska_manpower value = temp_manpower_change }
	clamp_variable = { var = BOS_srpska_manpower min = 0 max = 100 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}

BOS_bosniak_trust_add_effect = {
	custom_effect_tooltip = bos_bosniak_trust_change_tt
	BOS_bosniak_trust_apply_effect = yes
}
BOS_croat_trust_add_effect = {
	custom_effect_tooltip = bos_croat_trust_change_tt
	BOS_croat_trust_apply_effect = yes
}
BOS_srpska_trust_add_effect = {
	custom_effect_tooltip = bos_srpska_trust_change_tt
	BOS_srpska_trust_apply_effect = yes
}
BOS_bosniak_manpower_add_effect = {
	custom_effect_tooltip = bos_bosniak_manpower_change_tt
	BOS_bosniak_manpower_apply_effect = yes
}
BOS_croat_manpower_add_effect = {
	custom_effect_tooltip = bos_croat_manpower_change_tt
	BOS_croat_manpower_apply_effect = yes
}
BOS_srpska_manpower_add_effect = {
	custom_effect_tooltip = bos_srpska_manpower_change_tt
	BOS_srpska_manpower_apply_effect = yes
}

BOS_bosniak_attitude_increase_effect = {
	set_temp_variable = { temp_trust_change = 8 }
	custom_effect_tooltip = bos_Bosniak_attitude_towards_us_will_rise_tt
	BOS_bosniak_trust_apply_effect = yes
}

BOS_bosniak_attitude_decrease_effect = {
	set_temp_variable = { temp_trust_change = -8 }
	custom_effect_tooltip = bos_Bosniak_attitude_towards_us_will_lower_tt
	BOS_bosniak_trust_apply_effect = yes
}

BOS_bosniak_stability_increase_effect = {
	set_temp_variable = { temp_trust_change = 5 }
	custom_effect_tooltip = bos_bosniak_stability_will_rise_tt
	BOS_bosniak_trust_apply_effect = yes
}

BOS_bosniak_stability_decrease_effect = {
	set_temp_variable = { temp_trust_change = -5 }
	custom_effect_tooltip = bos_bosniak_stability_will_lower_tt
	BOS_bosniak_trust_apply_effect = yes
}

BOS_bosniak_manpower_decrease_effect = {
	set_temp_variable = { temp_manpower_change = -10 }
	custom_effect_tooltip = bos_bosniak_manpower_will_lower_tt
	BOS_bosniak_manpower_apply_effect = yes
}

BOS_croat_attitude_increase_effect = {
	set_temp_variable = { temp_trust_change = 8 }
	custom_effect_tooltip = bos_croat_attitude_towards_us_will_rise_tt
	BOS_croat_trust_apply_effect = yes
}

BOS_croat_attitude_decrease_effect = {
	set_temp_variable = { temp_trust_change = -8 }
	custom_effect_tooltip = bos_croat_attitude_towards_us_will_lower_tt
	BOS_croat_trust_apply_effect = yes
}

BOS_croat_stability_increase_effect = {
	set_temp_variable = { temp_trust_change = 5 }
	custom_effect_tooltip = bos_croat_stability_will_rise_tt
	BOS_croat_trust_apply_effect = yes
}

BOS_croat_stability_decrease_effect = {
	set_temp_variable = { temp_trust_change = -5 }
	custom_effect_tooltip = bos_croat_stability_will_lower_tt
	BOS_croat_trust_apply_effect = yes
}

BOS_croat_manpower_decrease_effect = {
	set_temp_variable = { temp_manpower_change = -10 }
	custom_effect_tooltip = bos_croat_manpower_will_lower_tt
	BOS_croat_manpower_apply_effect = yes
}

BOS_srpska_attitude_increase_effect = {
	set_temp_variable = { temp_trust_change = 8 }
	custom_effect_tooltip = bos_srpska_attitude_towards_us_will_rise_tt
	BOS_srpska_trust_apply_effect = yes
}

BOS_srpska_attitude_decrease_effect = {
	set_temp_variable = { temp_trust_change = -8 }
	custom_effect_tooltip = bos_srpska_attitude_towards_us_will_lower_tt
	BOS_srpska_trust_apply_effect = yes
}

BOS_srpska_stability_increase_effect = {
	set_temp_variable = { temp_trust_change = 5 }
	custom_effect_tooltip = bos_srpska_stability_will_rise_tt
	BOS_srpska_trust_apply_effect = yes
}

BOS_srpska_stability_decrease_effect = {
	set_temp_variable = { temp_trust_change = -5 }
	custom_effect_tooltip = bos_srpska_stability_will_lower_tt
	BOS_srpska_trust_apply_effect = yes
}

BOS_srpska_manpower_increase_effect = {
	set_temp_variable = { temp_manpower_change = 10 }
	custom_effect_tooltip = bos_srpska_manpower_will_rise_tt
	BOS_srpska_manpower_apply_effect = yes
}

BOS_srpska_manpower_decrease_effect = {
	set_temp_variable = { temp_manpower_change = -10 }
	custom_effect_tooltip = bos_srpska_manpower_will_lower_tt
	BOS_srpska_manpower_apply_effect = yes
}

BOS_bosniak_manpower_increase_effect = {
	set_temp_variable = { temp_manpower_change = 10 }
	custom_effect_tooltip = bos_bosniak_manpower_will_rise_tt
	BOS_bosniak_manpower_apply_effect = yes
}

BOS_croat_manpower_increase_effect = {
	set_temp_variable = { temp_manpower_change = 10 }
	custom_effect_tooltip = bos_croat_manpower_will_rise_tt
	BOS_croat_manpower_apply_effect = yes
}

BOS_all_faction_stability_decrease_effect = {
	set_temp_variable = { temp_trust_change = -5 }
	custom_effect_tooltip = bos_bosniak_stability_will_lower_tt
	custom_effect_tooltip = bos_croat_stability_will_lower_tt
	custom_effect_tooltip = bos_srpska_stability_will_lower_tt
	BOS_bosniak_trust_apply_effect = yes
	BOS_croat_trust_apply_effect = yes
	BOS_srpska_trust_apply_effect = yes
}

BOS_all_faction_trust_increase_effect = {
	set_temp_variable = { temp_trust_change = 5 }
	custom_effect_tooltip = bos_bosniak_stability_will_rise_tt
	custom_effect_tooltip = bos_croat_stability_will_rise_tt
	custom_effect_tooltip = bos_srpska_stability_will_rise_tt
	BOS_bosniak_trust_apply_effect = yes
	BOS_croat_trust_apply_effect = yes
	BOS_srpska_trust_apply_effect = yes
}

BOS_add_sfor_volunteer_support_effect = {
	if = {
		limit = {
			NOT = {
				OR = {
					has_idea = intervention_regional_interventionism
					has_idea = intervention_global_interventionism
					has_idea = intervention_neo_imperialism
				}
			}
		}
		add_ideas = intervention_regional_interventionism
		set_country_flag = BOS_sfor_interventionism_granted
	}
	add_ideas = BOS_sfor_vol_troops
}

BOS_remove_sfor_volunteer_support_effect = {
	remove_ideas = BOS_sfor_vol_troops
	if = {
		limit = { has_country_flag = BOS_sfor_interventionism_granted }
		remove_ideas = intervention_regional_interventionism
		clr_country_flag = BOS_sfor_interventionism_granted
	}
}

BOS_begin_internal_war_effect = {
	set_country_flag = civil_war_bosnia
	set_country_flag = civil_war_bos_two
	set_country_flag = civil_war_focus
	add_ideas = BOS_aggressive_nation
}

BOS_begin_srpska_civil_war_effect = {
	BOS_begin_internal_war_effect = yes
	set_country_flag = BOS_defeat_all_serbs
	news_event = news.83
	release = RSK
	add_named_threat = {
		threat = 5
		name = bos_war_civil_war
	}
	RSK = {
		set_country_flag = civil_war_bosnia
		set_country_flag = civil_war_bos_two
		add_ideas = BOS_srpska_balkan_aspiration
		add_ideas = BOS_aggressive_nation
		declare_war_on = {
			target = BOS
			type = civil_war
		}
		if = {
			limit = { country_exists = HZG }
			declare_war_on = {
				target = HZG
				type = civil_war
			}
		}
	}
	add_state_core = 1054
	add_state_core = 1053
	add_state_core = 129
	if = {
		limit = {
			SER = {
				NOT = {
					OR = {
						has_idea = intervention_regional_interventionism
						has_idea = intervention_global_interventionism
						has_idea = intervention_neo_imperialism
					}
				}
			}
		}
		SER = { add_ideas = intervention_regional_interventionism }
	}
	if = {
		limit = {
			TUR = {
				NOT = {
					OR = {
						has_idea = intervention_regional_interventionism
						has_idea = intervention_global_interventionism
						has_idea = intervention_neo_imperialism
					}
				}
			}
		}
		TUR = { add_ideas = intervention_regional_interventionism }
	}
}

BOS_finish_civil_war_recovery_effect = {
	set_country_flag = BOS_civil_war_over
	clr_country_flag = civil_war_focus
	clr_country_flag = civil_war_bosnia
	clr_country_flag = civil_war_bos_two
	remove_ideas = BOS_bosniak_balkan_aspiration
	remove_ideas = BOS_bosniak_balkan_aspiration2
	remove_ideas = BOS_croat_balkan_aspiration
	remove_ideas = BOS_aggressive_nation
	clr_country_flag = BOS_defeat_all_serbs
	clr_country_flag = defeat_all_croats
	clr_country_flag = BOS_hzg_civil_war_recovery_pending
	# Recovery length is set by the caller via BOS_recovery_days; callers that leave it unset get the default 5 years.
	if = {
		limit = { NOT = { check_variable = { BOS_recovery_days > 0 } } }
		set_variable = { BOS_recovery_days = 1826 }
	}
	add_timed_idea = {
		idea = BOS_civil_war_recovery
		days = BOS_recovery_days
	}
	set_temp_variable = { treasury_change = -25.00 }
	modify_treasury_effect = yes
	128 = {
		if = {
			limit = { infrastructure > 0 }
			damage_building = {
				type = infrastructure
				damage = 1
			}
		}
	}
	delete_units = {
		division_template = "Milicija Divizija"
		disband = yes
	}
}

BOS_set_presidency_rotation_cooldown_effect = {
	clr_country_flag = BOS_presidency_rotation_cooldown
	set_country_flag = { flag = BOS_presidency_rotation_cooldown days = 240 value = 1 }
	# Overdue window (360d) outlasts the 240d cooldown by 120d; once both have lapsed with no rotation the waiting faction sours (on_weekly_BOS). Started flag suppresses the check until the player has engaged rotation at least once.
	clr_country_flag = BOS_presidency_overdue_window
	set_country_flag = { flag = BOS_presidency_overdue_window days = 360 value = 1 }
	set_country_flag = BOS_presidency_rotation_started
}

BOS_srpska_reconciliation_full_effect = {
	custom_effect_tooltip = bos_srpska_reconciliation_full_tt
	set_variable = { BOS_srpska_trust = 15 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}

BOS_srpska_negotiated_autonomy_effect = {
	custom_effect_tooltip = bos_srpska_negotiated_autonomy_tt
	set_variable = { BOS_srpska_trust = 62 }
	BOS_refresh_internal_faction_modifiers_effect = yes
}

BOS_update_national_reconciliation_effect = {
	if = {
		limit = {
			NOT = { has_idea = BOS_national_reconciliation }
			NOT = { has_country_flag = civil_war_bosnia }
			check_variable = { BOS_bosniak_trust > 50 }
			check_variable = { BOS_croat_trust > 50 }
			check_variable = { BOS_srpska_trust > 50 }
		}
		add_ideas = BOS_national_reconciliation
	}
	else_if = {
		limit = {
			has_idea = BOS_national_reconciliation
			OR = {
				has_country_flag = civil_war_bosnia
				check_variable = { BOS_bosniak_trust < 51 }
				check_variable = { BOS_croat_trust < 51 }
				check_variable = { BOS_srpska_trust < 51 }
			}
		}
		remove_ideas = BOS_national_reconciliation
	}
}

BOS_update_governing_partner_effect = {
	if = {
		limit = {
			NOT = { has_idea = BOS_bosniak_governing_partner }
			BOS_bosniak_leads_government_trigger = yes
			BOS_bosniak_attitude_loyal_trigger = yes
		}
		add_ideas = BOS_bosniak_governing_partner
	}
	else_if = {
		limit = {
			has_idea = BOS_bosniak_governing_partner
			OR = {
				NOT = { BOS_bosniak_leads_government_trigger = yes }
				NOT = { BOS_bosniak_attitude_loyal_trigger = yes }
			}
		}
		remove_ideas = BOS_bosniak_governing_partner
	}

	if = {
		limit = {
			NOT = { has_idea = BOS_croat_governing_partner }
			BOS_croat_leads_government_trigger = yes
			BOS_croat_attitude_loyal_trigger = yes
		}
		add_ideas = BOS_croat_governing_partner
	}
	else_if = {
		limit = {
			has_idea = BOS_croat_governing_partner
			OR = {
				NOT = { BOS_croat_leads_government_trigger = yes }
				NOT = { BOS_croat_attitude_loyal_trigger = yes }
			}
		}
		remove_ideas = BOS_croat_governing_partner
	}

	if = {
		limit = {
			NOT = { has_idea = BOS_srpska_governing_partner }
			BOS_srpska_leads_government_trigger = yes
			BOS_srpska_attitude_loyal_trigger = yes
		}
		add_ideas = BOS_srpska_governing_partner
	}
	else_if = {
		limit = {
			has_idea = BOS_srpska_governing_partner
			OR = {
				NOT = { BOS_srpska_leads_government_trigger = yes }
				NOT = { BOS_srpska_attitude_loyal_trigger = yes }
			}
		}
		remove_ideas = BOS_srpska_governing_partner
	}
}

# A crisis compounds where trust is already lowest: whichever Hostile community sits at the bottom loses a further 3 trust.
BOS_corruption_scandal_weakest_hit_effect = {
	if = {
		limit = {
			BOS_bosniak_attitude_hostile_trigger = yes
			check_variable = { var = BOS_bosniak_trust value = BOS_croat_trust compare = less_than_or_equals }
			check_variable = { var = BOS_bosniak_trust value = BOS_srpska_trust compare = less_than_or_equals }
		}
		custom_effect_tooltip = BOS_corruption_hits_weakest_tt
		set_temp_variable = { temp_trust_change = -3 }
		BOS_bosniak_trust_add_effect = yes
	}
	else_if = {
		limit = {
			BOS_croat_attitude_hostile_trigger = yes
			check_variable = { var = BOS_croat_trust value = BOS_srpska_trust compare = less_than_or_equals }
		}
		custom_effect_tooltip = BOS_corruption_hits_weakest_tt
		set_temp_variable = { temp_trust_change = -3 }
		BOS_croat_trust_add_effect = yes
	}
	else_if = {
		limit = { BOS_srpska_attitude_hostile_trigger = yes }
		custom_effect_tooltip = BOS_corruption_hits_weakest_tt
		set_temp_variable = { temp_trust_change = -3 }
		BOS_srpska_trust_add_effect = yes
	}
}