miggor-StreamGraph/graph_node_renderer/variable_viewer.gd

# (c) 2023-present Eroax
# (c) 2023-present Yagich
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
extends VBoxContainer
class_name VariableViewer

@onready var variable_tree: Tree = %VariableTree
var root: TreeItem

func _ready() -> void:
	variable_tree.set_column_title(0, "Name")
	variable_tree.set_column_title(1, "Value")
	variable_tree.set_column_title(2, "Type")
	variable_tree.set_column_expand(1, true)
	variable_tree.set_column_expand_ratio(0, 15)
	variable_tree.set_column_expand_ratio(1, 70)
	variable_tree.set_column_expand_ratio(2, 15)
	root = variable_tree.create_item()
	rebuild_variable_tree()


func rebuild_variable_tree(data: Dictionary = {}) -> void:
	#variable_tree.clear() # godot will raw dog a nullptr later if we clear the whole tree
	for i in root.get_children():
		i.free()
	
	for i in data:
		add_item(i, data[i])


func add_item(item_name: String, item_value: Variant, parent: TreeItem = root) -> TreeItem:
	var item := variable_tree.create_item(parent)
	item.set_text(0, item_name)
	var type: DeckType.Types = DeckType.INVERSE_GODOT_TYPES_MAP[typeof(item_value)]

	match type:
		DeckType.Types.NUMERIC:
			item.set_cell_mode(1, TreeItem.CELL_MODE_RANGE)
			item.set_range(1, item_value)
			item.set_range_config(1, -9999, 9999, 0.0001)
		_:
			item.set_text(1, str(item_value))

	item.set_text(2, DeckType.type_str(type))
	if item_value is Dictionary:
		for i in item_value:
			add_item(i, item_value[i], item)
	if item_value is Array:
		for i in (item_value as Array).size():
			add_item(str(i), item_value[i], item)
	item.collapsed = true
	
	return item