apply_protest_effects = {
	apply_passive_protest_drift = yes
	update_protest_radicalisation = yes

	set_temp_variable = { protest_drift = 0 }
	calculate_protest_drift = yes

	add_to_variable = { protest_strength = protest_drift }
	clamp_variable = { var = protest_strength min = 0 max = 100 }
}

apply_passive_protest_drift = {
	# Display vars persisted only while the player has the panel open. AI never
	# writes drift_passive_last; player only writes it when MD_protests_GUI is open.
	if = { limit = { is_ai = no has_country_flag = open_protests_screen }
		set_variable = { drift_passive_last = 0 }
	}
	random = {
		chance = 50
		subtract_from_variable = { protest_strength = 2 }
		if = { limit = { is_ai = no has_country_flag = open_protests_screen }
			set_variable = { drift_passive_last = -2 }
		}
	}

	if = { limit = { NOT = { has_variable = protest_strength } } set_variable = { protest_strength = 0 } }

	clamp_variable = { var = protest_strength min = 0 max = 100 }
}

update_protest_radicalisation = {
	if = {
		limit = {
			OR = {
				check_variable = { protest_strength > 49 }
				has_active_mission = MD_incoming_protest_movement
				has_active_mission = MD_incoming_revolt
			}
		}
		random = {
			chance = 20
			add_to_variable = { protest_radicalisation = 1 }
		}
	}
	else = {
		random = {
			chance = 10
			subtract_from_variable = { protest_radicalisation = 1 }
		}
	}

	if = { limit = { NOT = { has_variable = protest_radicalisation } } set_variable = { protest_radicalisation = 0 } }

	clamp_variable = { var = protest_radicalisation min = 0 max = 10 }
}

calculate_protest_drift = {
	if = { limit = { has_fuel < 1 }
		add_to_temp_variable = { protest_drift = 1 }
	}

	add_to_temp_variable = { var = protest_drift
		value = { value = expected_welfare_spending
			subtract = social_law
		}
	}

	add_to_temp_variable = { var = protest_drift
		value = { value = expected_health_spending
			subtract = health_law
		}
	}

	add_to_temp_variable = { var = protest_drift
		value = { value = expected_edu_spending
			subtract = education_law
		}
	}

	add_to_temp_variable = { var = protest_drift
		value = { value = expected_police_spending
			subtract = police_law
		}
	}

	add_to_temp_variable = { var = protest_drift
		value = { value = expected_adm_spending
			subtract = bureau_law
		}
	}

	add_to_temp_variable = { var = protest_drift
		value = { value = expected_military_sp
			subtract = military_law
		}
	}

	multiply_temp_variable = { protest_drift = 0.5 }
}

calculate_unrest_growth = {
	MD_protests_calc_deterministic_drift = yes

	add_to_variable = { var = protest_strength
		value = { value = det_stability_drift
			add = det_interest_drift
			add = det_war_drift
			add = det_corruption_drift
		}
	}

	#Random sources: the live tick rolls a real poisson value; the panel
	#projection (MD_protests_recompute_display) uses the expected value instead.
	if = {
		limit = { has_idea = recession }
		randomize_temp_variable = {
			var = protest_drift
			distribution = poisson
			min = 0.5
			lambda = 3
		}
		if = { limit = { is_ai = no has_country_flag = open_protests_screen }
			set_variable = { drift_recession_last = protest_drift }
		}
		add_to_variable = { protest_strength = protest_drift }
	}

	if = {
		limit = { has_idea = depression }
		randomize_temp_variable = {
			var = protest_drift
			distribution = poisson
			min = 0.5
			lambda = 4
		}
		if = { limit = { is_ai = no has_country_flag = open_protests_screen }
			set_variable = { drift_depression_last = protest_drift }
		}
		add_to_variable = { protest_strength = protest_drift }
	}

	if = {
		limit = {
			OR = {
				has_idea = CT_internet_monitoring
				has_idea = CT_protesting_arrests
			}
		}

		randomize_temp_variable = {
			var = protest_drift
			distribution = poisson
			min = 0.5
			lambda = 5
		}
		if = { limit = { is_ai = no has_country_flag = open_protests_screen }
			set_variable = { drift_ct_last = protest_drift }
		}
		add_to_variable = { protest_strength = protest_drift }
	}

	round_variable = protest_strength

	clamp_variable = { var = protest_strength min = 0 max = 100 }

	# Display-only computations: only run when the player has the panel open.
	if = { limit = { is_ai = no has_country_flag = open_protests_screen }
		MD_protests_compute_drift_total = yes
		MD_protests_count_resisting_cores = yes
		add_to_variable = { global.protest_ui_dirty = 1 }
	}

	check_protest_trigger = yes
}

MD_protests_calc_deterministic_drift = {
	set_temp_variable = { det_spending_drift = 0 }
	set_temp_variable = { det_stability_drift = 0 }
	set_temp_variable = { det_interest_drift = 0 }
	set_temp_variable = { det_war_drift = 0 }
	set_temp_variable = { det_corruption_drift = 0 }

	set_temp_variable = { protest_drift = 0 }
	calculate_protest_drift = yes
	set_temp_variable = { det_spending_drift = protest_drift }

	if = {
		limit = {
			has_stability < 0.2
			has_elections = yes
		}
		set_temp_variable = {
			det_stability_drift = {
				value = 0.2
				subtract = stability
			}
		}
	}

	if = {
		limit = { check_variable = { cb_policy_rate > 8.9 } }
		set_temp_variable = {
			det_interest_drift = {
				value = cb_policy_rate
				subtract = 8.9
			}
		}
	}

	if = {
		limit = { check_variable = { months_at_war > 36 } }
		set_temp_variable = {
			det_war_drift = {
				value = months_at_war
				divide = 24
			}
		}
	}

	if = {
		limit = {
			check_variable = { government_coalition_strength < 0.3 }
			OR = {
				has_elections = no
				has_idea = corruption_level_10
				has_idea = corruption_level_09
				has_idea = corruption_level_08
				has_idea = corruption_level_07
				has_idea = corruption_level_06
				has_idea = corruption_level_05
			}
		}
		set_temp_variable = {
			det_corruption_drift = {
				value = 0.3
				subtract = government_coalition_strength
			}
		}
	}

	if = { limit = { is_ai = no has_country_flag = open_protests_screen }
		set_variable = { drift_spending_last = det_spending_drift }
		set_variable = { drift_stability_last = det_stability_drift }
		set_variable = { drift_interest_last = det_interest_drift }
		set_variable = { drift_war_last = det_war_drift }
		set_variable = { drift_corruption_last = det_corruption_drift }
		set_variable = { drift_recession_last = 0 }
		set_variable = { drift_depression_last = 0 }
		set_variable = { drift_ct_last = 0 }
	}
}


MD_protests_recompute_display = {
	MD_protests_calc_deterministic_drift = yes

	if = { limit = { has_idea = recession }
		set_variable = { drift_recession_last = 3 }
	}
	if = { limit = { has_idea = depression }
		set_variable = { drift_depression_last = 4 }
	}
	if = {
		limit = {
			OR = {
				has_idea = CT_internet_monitoring
				has_idea = CT_protesting_arrests
			}
		}
		set_variable = { drift_ct_last = 5 }
	}

	MD_protests_compute_drift_total = yes
}

MD_protests_count_resisting_cores = {
	set_variable = { cores_resisting_count = 0 }
	set_variable = { MD_top_resistant_state_value = 0 }
	if = {
		limit = { has_event_target = MD_top_resistant_state_scope }
		clear_global_event_target = MD_top_resistant_state_scope
	}
	if = {
		limit = { has_active_mission = MD_incoming_revolt }
		every_owned_state = {
			limit = {
				is_capital = no
				is_core_of = PREV
				is_controlled_by = PREV
				has_state_flag = MD_protests_active@PREV
				has_resistance = yes
				OR = {
					compliance < 50
					resistance > 39
				}
			}
			PREV = { add_to_variable = { cores_resisting_count = 1 } }
			set_temp_variable = { state_resistance_val = resistance }
			if = {
				limit = { check_variable = { state_resistance_val > PREV.MD_top_resistant_state_value } }
				PREV = { set_variable = { MD_top_resistant_state_value = state_resistance_val } }
				save_global_event_target_as = MD_top_resistant_state_scope
			}
		}
	}
}

MD_protests_clear_display_vars = {
	clear_variable = drift_spending_last
	clear_variable = drift_stability_last
	clear_variable = drift_interest_last
	clear_variable = drift_recession_last
	clear_variable = drift_depression_last
	clear_variable = drift_war_last
	clear_variable = drift_corruption_last
	clear_variable = drift_ct_last
	clear_variable = drift_passive_last
	clear_variable = drift_total_last
	clear_variable = cores_resisting_count
	clear_variable = MD_top_resistant_state_value
	if = {
		limit = { has_event_target = MD_top_resistant_state_scope }
		clear_global_event_target = MD_top_resistant_state_scope
	}
}

MD_protests_compute_drift_total = {
	set_variable = {
		drift_total_last = {
			value = drift_passive_last
			add = drift_spending_last
			add = drift_stability_last
			add = drift_interest_last
			add = drift_recession_last
			add = drift_depression_last
			add = drift_war_last
			add = drift_corruption_last
			add = drift_ct_last
		}
	}
}

MD_resolve_pacified_protest_states = {
	if = {
		limit = { has_active_mission = MD_incoming_revolt }
		every_owned_state = {
			limit = {
				is_core_of = PREV
				is_controlled_by = PREV
				has_state_flag = MD_protests_active@PREV
				has_resistance = yes
				OR = {
					is_capital = yes
					AND = {
						compliance > 49
						resistance < 40
					}
				}
			}
			cancel_resistance = yes
			clr_state_flag = MD_protests_active@PREV
			set_state_flag = MD_protests_resolved@PREV
		}
	}
}

MD_cleanup_protest_revolt = {
	every_owned_state = {
		limit = {
			is_core_of = PREV
			has_state_flag = MD_protests_active@PREV
			has_resistance = yes
		}
		cancel_resistance = yes
	}
	every_core_state = {
		clr_state_flag = MD_protests_active@PREV
		clr_state_flag = MD_protests_resolved@PREV
	}
	clr_country_flag = MD_protest_revolt_pending
	clear_variable = protest_spread_exhaustion
	set_country_flag = {
		flag = MD_protest_cooldown
		days = 1000
		value = 1
	}
}

MD_calculate_protest_civil_war_size = {
	set_temp_variable = { protest_active_state_count = 0 }
	set_temp_variable = { protest_eligible_state_count = 0 }
	every_owned_state = {
		limit = {
			is_capital = no
			is_core_of = PREV
			is_controlled_by = PREV
		}
		PREV = { add_to_temp_variable = { protest_eligible_state_count = 1 } }
		if = {
			limit = {
				has_state_flag = MD_protests_active@PREV
				has_resistance = yes
			}
			PREV = { add_to_temp_variable = { protest_active_state_count = 1 } }
		}
	}
	set_temp_variable = { protest_civil_war_size = 0.1 }
	if = {
		limit = { check_variable = { protest_eligible_state_count > 0 } }
		set_temp_variable = { protest_civil_war_size = protest_active_state_count }
		divide_temp_variable = { protest_civil_war_size = protest_eligible_state_count }
	}
	set_temp_variable = { protest_radicalisation_size = protest_radicalisation }
	divide_temp_variable = { protest_radicalisation_size = 50 }
	add_to_temp_variable = { protest_civil_war_size = protest_radicalisation_size }
	clamp_temp_variable = { var = protest_civil_war_size min = 0.1 max = 0.5 }
}

MD_start_scaled_protest_civil_war = {
	set_country_flag = no_leader_change
	if = { limit = { has_government = nationalist }
		start_civil_war = { ideology = nationalist size = protest_civil_war_size }
	}
	else_if = { limit = { has_government = communism }
		start_civil_war = { ideology = communism size = protest_civil_war_size }
	}
	else_if = { limit = { has_government = democratic }
		start_civil_war = { ideology = democratic size = protest_civil_war_size }
	}
	else_if = { limit = { has_government = neutrality }
		start_civil_war = { ideology = neutrality size = protest_civil_war_size }
	}
	else_if = { limit = { has_government = fascism }
		start_civil_war = { ideology = fascism size = protest_civil_war_size }
	}
	clr_country_flag = no_leader_change
}

check_protest_trigger = {
	if = {
		limit = {
			NOT = { has_country_flag = disabled_protests_system }
			NOT = { has_country_flag = MD_protest_cooldown }
			NOT = { has_country_flag = MD_protest_revolt_pending }
			NOT = { has_active_mission = MD_incoming_protest_movement }
			NOT = { has_active_mission = MD_incoming_revolt }
			check_variable = { protest_strength > 49 }
		}

		set_temp_variable = { protest_roll = protest_strength }
		round_temp_variable = protest_roll
		subtract_from_temp_variable = { protest_roll = 49 }

		clamp_variable = { var = protest_roll max = 100 }

		random = {
			chance = var:protest_roll
			country_event = { id = protests.200 days = 1 }
			activate_mission = MD_incoming_protest_movement
		}
	}
}

random_protest_events = {
	MD_resolve_pacified_protest_states = yes
	if = {
		limit = {
			has_active_mission = MD_incoming_revolt
			any_owned_state = {
				is_capital = no
				is_core_of = ROOT
				is_controlled_by = ROOT
				has_state_flag = MD_protests_active@ROOT
				has_resistance = yes
			}
		}
		add_to_variable = { protest_spread_exhaustion = 5 }
		clamp_variable = { var = protest_spread_exhaustion min = 0 max = 100 }
		set_temp_variable = { protest_spread_chance = protest_strength }
		subtract_from_temp_variable = { protest_spread_chance = protest_spread_exhaustion }
		clamp_variable = { var = protest_spread_chance min = 0 max = 75 }
		if = {
			limit = {
				check_variable = { protest_spread_chance > 0 }
				any_owned_state = {
					is_capital = no
					is_core_of = ROOT
					is_controlled_by = ROOT
					has_resistance = no
					NOT = { has_state_flag = MD_protests_active@ROOT }
					NOT = { has_state_flag = MD_protests_resolved@ROOT }
				}
			}
			random = {
				chance = var:protest_spread_chance
				country_event = protests.101
			}
		}
		random_list = {
			70 = {
				# Nothing happens
			}
			10 = {
				country_event = { id = protests.104 days = 30 }
			}
			10 = {
				country_event = { id = protests.105 days = 30 }
			}
			10 = {
				country_event = { id = protests.106 days = 30 }
			}
		}
	}
}

update_protest_dirty_var = {
	if = { limit = { is_ai = no }
		if = {
			limit = { check_variable = { global.protest_ui_dirty < 100000 } }
			add_to_variable = { global.protest_ui_dirty = 1 }
		}
		else = {
			set_variable = { global.protest_ui_dirty = 1 }
		}
	}
}