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"""The MySQL Shell Schema Management Plugin - Modeling"""

from mysqlsh.plugin_manager import plugin_function
from msm_plugin import lib

@plugin_function('msm.getSchemaDiagram', shell=True, cli=True, web=True)
def get_schema_diagram(source_path: str = None, **kwargs) -> dict:
    """Fetches a diagram from the given source_path

    Args:
        source_path (str): The path to the schema project folder.
        **kwargs: Additional options.

    Keyword Args:
        schema_name (str): The name of the database schema when creating a new model. Defaults to mySchema.

    Returns:
        A dict representing the schema diagram.
    """

    # If no source_path is given, return a new, empty model
    if source_path is None:
        return {
            "id": lib.core.get_uuid_string(),
            "caption": "myDiagram",
            "modelerVersion": "1.0.0",
            "schema": {
                "id": lib.core.get_uuid_string(),
                "name": kwargs.get("schema_name", "mySchema"),
            },
            "referencedSchemas": [],
        }
    else:
        # session = lib.core.get_current_session(kwargs.get("session", None))

        raise NotImplementedError