from ..temp import is_temp_id

class ValidatableMixin:
    VALIDATION_LABEL = "entry"

    @classmethod
    def validate_state(cls, submitted_items: list[dict]) -> list[str]:
        errors = []
        label = cls.VALIDATION_LABEL or cls.__name__

        for index, item in enumerate(submitted_items):
            if not isinstance(item, dict):
                errors.append(f"{label.capitalize()} #{index + 1} is not a valid object.")
                continue

            name = item.get("name")
            if not name or not str(name).strip():
                errors.append(f"{label.capitalize()} #{index + 1} is missing a name.")

            raw_id = item.get('id')
            if raw_id is not None:
                try:
                    _ = int(raw_id)
                except (ValueError, TypeError):
                    if not is_temp_id(raw_id):
                        errors.append(f"{label.capitalize()} #{index + 1} has invalid ID: {raw_id}")

        return errors