class_name LegalDocumentBuilder
extends RefCounted

const Brand := preload("res://scripts/ui/medmind_style.gd")


static func populate(container: VBoxContainer, document: Dictionary) -> void:
	for child in container.get_children():
		child.queue_free()
	var title := Label.new()
	title.text = str(document.get("title", "Legal document"))
	title.add_theme_font_override("font", Brand.font)
	title.add_theme_font_size_override("font_size", 30)
	container.add_child(title)
	var metadata := Label.new()
	metadata.text = "Effective %s  |  Version %s" % [document.get("effectiveDate", ""), document.get("version", "")]
	metadata.add_theme_font_override("font", Brand.font)
	metadata.add_theme_font_size_override("font_size", 14)
	metadata.add_theme_color_override("font_color", Brand.muted_color(UIThemeService.is_dark_mode()))
	container.add_child(metadata)
	var summary := _paragraph(str(document.get("summary", "")))
	container.add_child(summary)
	for section_value in document.get("sections", []):
		if typeof(section_value) != TYPE_DICTIONARY:
			continue
		var section: Dictionary = section_value
		var heading := Label.new()
		heading.text = str(section.get("heading", ""))
		heading.add_theme_font_override("font", Brand.font)
		heading.add_theme_font_size_override("font_size", 20)
		container.add_child(heading)
		for paragraph_value in section.get("paragraphs", []):
			container.add_child(_paragraph(str(paragraph_value)))


static func _paragraph(value: String) -> Label:
	var label := Label.new()
	label.text = value
	label.add_theme_font_override("font", Brand.font)
	label.add_theme_font_size_override("font_size", 16)
	label.add_theme_color_override("font_color", Brand.muted_color(UIThemeService.is_dark_mode()))
	label.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	label.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	return label