Ransom-s-wake/game/presentation/cockpit/cockpit_detailing.gd

class_name CockpitDetailing
extends Node3D

const DiveUpdate = preload("res://game/domain/dive/dive_update.gd")
const DiveAlertLevel = preload("res://game/domain/dive/dive_alert_level.gd")
const VehicleTelemetry = preload("res://game/application/dive/vehicle_telemetry.gd")
const CockpitAlertBox = preload("res://game/presentation/cockpit/cockpit_alert_box.gd")
const CockpitAnalogGauges = preload("res://game/presentation/cockpit/cockpit_analog_gauges.gd")
const CockpitDashboardDetailing = preload(
	"res://game/presentation/cockpit/cockpit_dashboard_detailing.gd"
)
const CockpitMaterialPalette = preload("res://game/presentation/cockpit/cockpit_material_palette.gd")
const CockpitMeshFactory = preload("res://game/presentation/cockpit/cockpit_mesh_factory.gd")
const CockpitSideEquipment = preload(
	"res://game/presentation/cockpit/cockpit_side_equipment.gd"
)
const CockpitSonarConsole = preload(
	"res://game/presentation/cockpit/cockpit_sonar_console.gd"
)
const CockpitPracticalLighting = preload(
	"res://game/presentation/cockpit/cockpit_practical_lighting.gd"
)
const CockpitSwitchPanel = preload(
	"res://game/presentation/cockpit/cockpit_switch_panel.gd"
)

var _materials: CockpitMaterialPalette
var _painted_steel: Material
var _dark_steel: Material
var _analog_gauges: CockpitAnalogGauges
var _alert_box: CockpitAlertBox
var _switch_panel: CockpitSwitchPanel
var _gas_bottle: Node3D
var _dashboard_detailing: CockpitDashboardDetailing
var _side_equipment: CockpitSideEquipment
var _sonar_console: CockpitSonarConsole
var _practical_lighting: CockpitPracticalLighting


func _ready() -> void:
	_create_materials()
	_apply_materials_to_existing_cockpit()
	_build_dashboard_instrumentation()
	_build_equipment_assemblies()


func present(update: DiveUpdate, telemetry: VehicleTelemetry) -> void:
	if update == null or update.snapshot == null or telemetry == null:
		return
	var snapshot = update.snapshot
	var alert_level: DiveAlertLevel.Value = snapshot.alerts.maximum
	if _analog_gauges != null:
		_analog_gauges.present(
			snapshot.oxygen.ratio,
			snapshot.battery.ratio,
			snapshot.hull.ratio,
			clampf(
				snapshot.depth.current_m
				/ maxf(snapshot.depth.certified_m, 0.001),
				0.0,
				1.0
			)
		)
	if _alert_box != null:
		_alert_box.present(alert_level)
	_practical_lighting.present(alert_level)


func battery_needle_degrees() -> float:
	return 0.0 if _analog_gauges == null else _analog_gauges.battery_needle_degrees()


func textures_are_loaded() -> bool:
	return (
		_materials != null
		and _materials.overhead_steel.albedo_texture != null
		and _analog_gauges != null
		and _analog_gauges.dial_texture_is_loaded()
	)


func dashboard_control_count() -> int:
	return 0 if _switch_panel == null else _switch_panel.control_count()


func side_equipment_count() -> int:
	if _side_equipment == null:
		return 0
	return _side_equipment.junction_box_count() + (0 if _gas_bottle == null else 1)


func side_control_count() -> int:
	if _side_equipment == null:
		return 0
	var bottle_valve_count := (
		0
		if _gas_bottle == null
		else _gas_bottle.find_children("*ValveWheel", "Node3D", true, false).size()
	)
	return _side_equipment.control_count() + bottle_valve_count


func sonar_control_count() -> int:
	return 0 if _sonar_console == null else _sonar_console.control_count()


func practical_light_count() -> int:
	return 0 if _practical_lighting == null else _practical_lighting.practical_light_count()


func gauges_are_dashboard_mounted() -> bool:
	return _analog_gauges != null and _analog_gauges.get_parent() == get_parent().get_node("Dashboard")


func _create_materials() -> void:
	_materials = CockpitMaterialPalette.new()
	_painted_steel = _materials.painted_steel
	_dark_steel = _materials.dark_steel


func _apply_materials_to_existing_cockpit() -> void:
	_apply_material_to_paths(
		_painted_steel,
		[
			"CabinShell/LeftWall",
			"CabinShell/RightWall",
		]
	)
	_apply_material_to_paths(_dark_steel, ["CabinShell/RearBulkhead"])
	_apply_material_to_paths(
		_materials.overhead_steel,
		["CabinShell/Ceiling"]
	)
func _apply_material_to_paths(material: Material, paths: Array[String]) -> void:
	var cockpit := get_parent()
	for path: String in paths:
		var mesh := cockpit.get_node_or_null(path) as MeshInstance3D
		if mesh != null:
			mesh.material_override = material


func _build_dashboard_instrumentation() -> void:
	var dashboard := get_parent().get_node_or_null("Dashboard") as Node3D
	if dashboard == null:
		return
	_dashboard_detailing = CockpitDashboardDetailing.new()
	dashboard.add_child(_dashboard_detailing)
	_dashboard_detailing.hide_obsolete_elements(get_parent())
	_analog_gauges = dashboard.get_node_or_null("AnalogGauges") as CockpitAnalogGauges


func _build_equipment_assemblies() -> void:
	_side_equipment = CockpitSideEquipment.new(_materials)
	add_child(_side_equipment)
	var cockpit := get_parent()
	_sonar_console = cockpit.get_node_or_null("SonarMonitor") as CockpitSonarConsole
	_alert_box = cockpit.get_node_or_null("AlertBox") as CockpitAlertBox
	_switch_panel = cockpit.get_node_or_null("SwitchPanel") as CockpitSwitchPanel
	_gas_bottle = cockpit.get_node_or_null("GasBottle") as Node3D
	_practical_lighting = CockpitPracticalLighting.new(_materials)
	add_child(_practical_lighting)
	# The alert box hangs between the left lamp and the gas bottle: casting, it
	# puts the bottle in full shadow.
	CockpitMeshFactory.disable_shadow_casting(_alert_box)