Remotion Video Generator

"""Shared helper functions for component tools.""" from chuk_motion.generator.composition_builder import ComponentInstance def parse_nested_component(comp_dict): """ Recursively convert nested component dicts to ComponentInstance objects. Handles arbitrarily deep nesting of components, such as: - ThreeColumnLayout containing VideoContent components - FocusStrip containing ThreeColumnLayout containing VideoContent - Grid containing multiple VideoContent components Args: comp_dict: Dictionary in format {"type": "ComponentName", "config": {...}} or None or non-dict value Returns: ComponentInstance if comp_dict is a valid component dict, otherwise returns comp_dict as-is """ if comp_dict is None: return None if not isinstance(comp_dict, dict): return comp_dict # Check for proper format: {"type": "X", "config": {...}} if "type" in comp_dict: config = comp_dict.get("config", {}) # Recursively parse nested components in config parsed_config = {} for key, value in config.items(): if isinstance(value, dict) and "type" in value: # Recursive nested component parsed_config[key] = parse_nested_component(value) elif isinstance(value, list): # Array of possibly nested components parsed_config[key] = [ parse_nested_component(item) if isinstance(item, dict) and "type" in item else item for item in value ] else: parsed_config[key] = value return ComponentInstance( component_type=comp_dict["type"], start_frame=0, duration_frames=0, props=parsed_config, layer=5, ) # If it's already a valid component dict without "type", return as-is return comp_dict