# Deep Space Citadel First Stage
deep_space_citadel_0 = {
	entity = ""
	construction_entity = "deep_space_01_starbase_citadel_section_1_entity"
	portrait = "GFX_megastructure_construction_background"
	place_entity_on_planet_plane = no
	build_type = inside_gravity_well
	show_in_outliner = no
	use_planet_resource = no
	build_time = 1080 # 3 years
	must_select_ship_design = yes

	starbase = starbase_level_deep_space_citadel_1

	resources = {
		category = megastructures
		cost = {
			unity = 2500
		}
		cost = {
			trigger = {
				country_uses_bio_ships = no
			}
			alloys = @starhold_cost
		}
		cost = {
			trigger = {
				country_uses_bio_ships = yes
			}
			alloys = @starhold_cost
			mult = 0.5
		}
		cost = {
			trigger = {
				country_uses_bio_ships = yes
			}
			food = @starhold_cost
			mult = @halved_alloy_to_food_cost_ratio
		}
	}

	construction_blocks_and_blocked_by = self_type
	prerequisites = { "tech_deep_space_citadel" }

	potential = {
		always = yes
	}

	possible = {
		hidden_trigger = {
			exists = starbase
		}
		custom_tooltip = {
			fail_text = "requires_inside_border"
			is_inside_border = from
		}
		custom_tooltip = {
			fail_text = "requires_surveyed_system"
			NOT = {
				any_system_planet = {
					is_surveyed = {
						who = prev.from
						status = no
					}
				}
			}
		}
		custom_tooltip = {
			fail_text = "requires_less_than_x_deep_space_citadel"
			count_ship_in_system = {
				limit = {
					is_space_citadel_ship_size = yes
				}
				count < from.modifier:deep_space_citadel_limit_add
			}
		}
	}

	placement_rules = {
		planet_possible = {
			custom_tooltip = {
				fail_text = "BUILD_MEGASTRUCTURE_PLANET_TARGET_NEEDED"	# these loc lines are inverted
				always = no
			}
		}
	}

	# root = system
	# from = country
	ai_weight = {
		factor = 15

		modifier = {
			add = 10
			is_bottleneck_system = yes
		}

		complex_trigger_modifier = {
			trigger = count_neighbor_system
			mode = add
			mult = 1
		}

		complex_trigger_modifier = {
			trigger = count_starbase_in_system
			mode = add
			mult = -1
		}

		complex_trigger_modifier = {
			trigger = count_bypass_in_system
			mode = add
			mult = 1
		}

		modifier = {
			factor = 0.1
			starbase = { NOT = { has_starbase_size >= starbase_starfortress } }
		}

		modifier = {
			add = 5
			any_neighbor_system = {
				exists = owner
				NOT = {
					owner = { is_same_value = from }
				}
			}
		}

		modifier = {
			factor = 1.15
			from = {
				has_origin = origin_starlit_citadel
			}
		}
	}

	on_build_start = {}
	on_build_cancel = {}
	on_build_complete = {
		fromfrom = {
			remove_megastructure = this
		}
	}
}