extends Node2D

# Preloaded by path rather than an `is CapturePoint` check - this preview
# runs through screenshot.sh, which (unlike run_tests.sh) does not run an
# import pass first, so the global class_name cache may not be warm yet.
const CAPTURE_POINT_SCRIPT = preload("res://surface/CapturePoint.gd")


func _ready() -> void:
	GameState.planet_name = "Kepler's Rest"
	GameState.planet_id = "chunk:3:7"
	GameState.planet_definition_id = "rocky"
	GameState.surviving_ship_count = 3
	GameState.rocks = 128
	var surface: Node = load("res://surface/PlanetSurface.tscn").instantiate()
	surface.get_node("SurfaceController").fade_duration = 0.0
	add_child(surface)

	# Zoomed out so all three ~220-radius capture rings fit the frame with
	# margin, regardless of wherever the real setup's points happen to sit.
	surface.get_node("Camera2D").zoom = Vector2(0.55, 0.55)

	var host: Node = surface.get_node("SurfaceFeatures/PlanetSetupHost")
	var points: Array = []
	for child in host.get_children():
		if child.get_script() == CAPTURE_POINT_SCRIPT:
			points.append(child)

	# Lay the three points out in a compact, clearly-separated triangle for
	# the screenshot, rather than the real (far-flung) authored positions.
	# Point 0 sits at the origin - exactly where the fleet spawns - so the
	# screenshot also proves the #50 z_index fix: the ring must not occlude
	# the ships parked on top of it.
	var layout: Array = [Vector2(0, 0), Vector2(-300, 150), Vector2(300, -200)]
	for i in range(mini(points.size(), layout.size())):
		points[i].position = layout[i]

	# Show all three states at once: captured, mid-fill, and blocked. Each
	# point's own _process() would otherwise immediately recompute state
	# from the real (empty, this far from any ship) fleet/enemy proximity
	# and overwrite these on the very next frame, so freeze it after setting
	# the display state - same technique as freezing enemy.speed for the
	# gas bomber screenshot.
	if points.size() >= 1:
		points[0].mark_captured()
		points[0].set_process(false)
		GameState.mark_point_captured(GameState.planet_id, points[0].point_index)
	if points.size() >= 2:
		points[1].state = CAPTURE_POINT_SCRIPT.State.CAPTURING
		points[1].progress = 0.55
		points[1].queue_redraw()
		points[1].set_process(false)
	if points.size() >= 3:
		points[2].state = CAPTURE_POINT_SCRIPT.State.BLOCKED
		points[2].progress = 0.3
		points[2].queue_redraw()
		points[2].set_process(false)