using ServerBase;


namespace BrokerApiCore;


public static class EntityHelper
{
	public static async Task<(Result, TDoc?)> findDocByPk<TDoc>(string pk, EntityBase owner, DynamoDbClient dynamoDbClient)
		where TDoc : DynamoDbDocBase, new()
	{
		ArgumentNullException.ThrowIfNull(owner, $"owner is null !!!");

		var (result, user_primary_key) = await DynamoDBDocBaseHelper.makePrimaryKey<TDoc>(pk);
		if (result.isFail())
		{
			return (result, null);
		}

		ArgumentNullException.ThrowIfNull(user_primary_key, $"user_primary_key is null !!! - {owner.toBasicString()}");

		var query_config = dynamoDbClient.makeQueryConfigForReadByPKSK(user_primary_key.PK);
		(result, var found_doc) =
			await dynamoDbClient.simpleQueryDocTypeWithQueryOperationConfig<TDoc>(query_config, false);
		if (result.isFail())
		{
			return (result, null);
		}

		return (result, found_doc);
	}
}