export default defineEventHandler(async (event) => {
  try {
    // Validate the request body against the schema
    const variables = authLoginFormSchema.parse(await readBody(event));

    // Execute the GraphQL operation to authenticate the user
    const { data, error } = await executeSchemaOperation(event, {
      operationName: "AuthLogin",
      variables,
    });

    // Handle errors and validate the response data
    if (error) throw error;
    if (!data?.login) throw new Error("Identifiants invalides. Veuillez réessayer.");

    // Handle the login process by setting the session data
    if (!(await handleLogin(event, data.login))) {
      throw new Error("Une erreur est survenue lors de la connexion.");
    }

    return { success: true, message: "Connexion réussie" };
  } catch (error) {
    const message =
      error instanceof Error ? error.message : "Une erreur est survenue lors de la connexion.";
    return { success: false, message };
  }
});