extends SceneTree
## Headless smoke test verifying Bison model is present in the editor palette
## and loads properly via StaticObjectNode and EditorCore.

const ChunkEditorModelClass := preload("res://scripts/editor/chunk_editor_model.gd")
const EditorObjectCatalogClass := preload("res://scripts/editor/object_catalog.gd")
const EditorCoreClass := preload("res://scripts/editor/editor_core.gd")
const PalettePanelClass := preload("res://scripts/editor/ui/palette_panel.gd")
const StaticObjectNodeClass := preload("res://scripts/static_object_node.gd")
const WorldObjectClass := preload("res://scripts/world_object.gd")

var passed := 0
var failed := 0

func _check(label: String, cond: bool) -> void:
	if cond:
		passed += 1
		print("  PASS: ", label)
	else:
		failed += 1
		printerr("  FAIL: ", label)


func _initialize() -> void:
	await _run()


func _run() -> void:
	print("=== Running Bison Model in Editor Palette Smoke Test ===")
	var root := Node.new()
	root.name = "TestRoot"
	get_root().add_child(root)

	# 1. Check catalog loading
	var catalog := EditorObjectCatalogClass.new()
	var err := catalog.load_catalog()
	_check("Loaded EditorObjectCatalog from JSON", err == OK)

	# 2. Check bison in default ids
	var all_ids := catalog.get_all_ids()
	_check("Catalog contains 'bison'", all_ids.has("bison"))

	var bison_entry := catalog.resolve("bison")
	_check("Bison entry has asset_id props/bison.glb", bison_entry.get("asset_id") == "props/bison.glb")
	_check("Bison entry display_name is Bison", bison_entry.get("display_name") == "Bison")
	_check("Bison asset file exists in project", FileAccess.file_exists("res://assets/props/bison.glb"))

	# 3. Check alias resolution for legacy custom import id
	var alias_entry := catalog.resolve("custom_bizon_by_madtrollstudio_rqk_lny_pnfx")
	_check("Legacy custom id resolves to bison", alias_entry.get("asset_id") == "props/bison.glb")

	# 4. Check PalettePanel populates bison in list
	var palette := PalettePanelClass.new()
	root.add_child(palette)
	await process_frame
	palette.set_catalog(catalog)

	var found_in_palette := false
	for i in range(palette._list.item_count):
		var item_text := palette._list.get_item_text(i)
		if item_text == "Bison":
			found_in_palette = true
			break
	_check("PalettePanel list contains 'Bison'", found_in_palette)

	# 5. Place bison in a chunk model
	var model := ChunkEditorModelClass.new()
	var core := EditorCoreClass.new(model, catalog)
	var obj_id := core.place_object("bison", Vector3(10.0, 0.0, 15.0))
	_check("Placed bison via EditorCore", not obj_id.is_empty())

	var placed_obj := model.find_object(obj_id)
	_check("Placed object has props/bison.glb", placed_obj != null and placed_obj.asset_id == "props/bison.glb")

	# 6. StaticObjectNode with default props/bison.glb
	var wo1 := WorldObjectClass.new()
	wo1.id = "test_bison_1"
	wo1.type = "prop"
	wo1.asset_id = "props/bison.glb"
	wo1.position = Vector3(10.0, 0.0, 15.0)
	var node1 := StaticObjectNodeClass.new()
	node1.world_object = wo1
	root.add_child(node1)
	await process_frame
	_check("StaticObjectNode loaded visuals for props/bison.glb", node1.get_child_count() > 0)

	# 7. StaticObjectNode with legacy user:// path as saved in World 6
	var wo2 := WorldObjectClass.new()
	wo2.id = "test_bison_legacy"
	wo2.type = "prop"
	wo2.asset_id = "user://custom_assets/Bizon by madtrollstudio - RqkLNYPnfx.glb"
	wo2.properties = {"catalog_id": "custom_bizon_by_madtrollstudio_rqk_lny_pnfx"}
	var node2 := StaticObjectNodeClass.new()
	node2.world_object = wo2
	root.add_child(node2)
	await process_frame
	_check("StaticObjectNode loaded visuals for legacy world chunk bison", node2.get_child_count() > 0)

	print("Bison Palette Smoke Test complete. Passed: %d, Failed: %d" % [passed, failed])
	if failed > 0:
		quit(1)
	else:
		quit(0)