/*
 * SPDX-FileCopyrightText: (C) 2015 Red Hat, Inc. (www.redhat.com)
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */

#include "evolution-data-server-config.h"

#include <glib.h>
#include <glib/gi18n-lib.h>

#include <libedataserver/libedataserver.h>

#include "e-source-credentials-provider-impl-password.h"

struct _ESourceCredentialsProviderImplPasswordPrivate {
	gboolean dummy;
};

G_DEFINE_TYPE_WITH_PRIVATE (ESourceCredentialsProviderImplPassword, e_source_credentials_provider_impl_password, E_TYPE_SOURCE_CREDENTIALS_PROVIDER_IMPL)

static gboolean
e_source_credentials_provider_impl_password_can_process (ESourceCredentialsProviderImpl *provider_impl,
							 ESource *source)
{
	g_return_val_if_fail (E_IS_SOURCE_CREDENTIALS_PROVIDER_IMPL_PASSWORD (provider_impl), FALSE);
	g_return_val_if_fail (E_IS_SOURCE (source), FALSE);

	/* It can process any source by default */
	return TRUE;
}

static gboolean
e_source_credentials_provider_impl_password_can_store (ESourceCredentialsProviderImpl *provider_impl)
{
	g_return_val_if_fail (E_IS_SOURCE_CREDENTIALS_PROVIDER_IMPL_PASSWORD (provider_impl), FALSE);

	return TRUE;
}

static gboolean
e_source_credentials_provider_impl_password_can_prompt (ESourceCredentialsProviderImpl *provider_impl)
{
	g_return_val_if_fail (E_IS_SOURCE_CREDENTIALS_PROVIDER_IMPL_PASSWORD (provider_impl), FALSE);

	return TRUE;
}

static gboolean
e_source_credentials_provider_impl_password_lookup_sync (ESourceCredentialsProviderImpl *provider_impl,
							 ESource *source,
							 GCancellable *cancellable,
							 ENamedParameters **out_credentials,
							 GError **error)
{
	gchar *password = NULL;

	g_return_val_if_fail (E_IS_SOURCE_CREDENTIALS_PROVIDER_IMPL_PASSWORD (provider_impl), FALSE);
	g_return_val_if_fail (E_IS_SOURCE (source), FALSE);
	g_return_val_if_fail (out_credentials != NULL, FALSE);

	*out_credentials = NULL;

	if (!e_source_lookup_password_sync (source, cancellable, &password, error))
		return FALSE;

	if (!password) {
		g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, _("Password not found"));
		return FALSE;
	}

	*out_credentials = e_named_parameters_new ();
	e_named_parameters_set (*out_credentials, E_SOURCE_CREDENTIAL_PASSWORD, password);

	e_util_safe_free_string (password);

	return TRUE;
}

static gboolean
e_source_credentials_provider_impl_password_store_sync (ESourceCredentialsProviderImpl *provider_impl,
							ESource *source,
							const ENamedParameters *credentials,
							gboolean permanently,
							GCancellable *cancellable,
							GError **error)
{
	g_return_val_if_fail (E_IS_SOURCE_CREDENTIALS_PROVIDER_IMPL_PASSWORD (provider_impl), FALSE);
	g_return_val_if_fail (E_IS_SOURCE (source), FALSE);
	g_return_val_if_fail (credentials != NULL, FALSE);
	g_return_val_if_fail (e_named_parameters_get (credentials, E_SOURCE_CREDENTIAL_PASSWORD) != NULL, FALSE);

	return e_source_store_password_sync (source,
		e_named_parameters_get (credentials, E_SOURCE_CREDENTIAL_PASSWORD),
		permanently, cancellable, error);
}

static gboolean
e_source_credentials_provider_impl_password_delete_sync (ESourceCredentialsProviderImpl *provider_impl,
							 ESource *source,
							 GCancellable *cancellable,
							 GError **error)
{
	g_return_val_if_fail (E_IS_SOURCE_CREDENTIALS_PROVIDER_IMPL_PASSWORD (provider_impl), FALSE);
	g_return_val_if_fail (E_IS_SOURCE (source), FALSE);

	return e_source_delete_password_sync (source, cancellable, error);
}

static void
e_source_credentials_provider_impl_password_class_init (ESourceCredentialsProviderImplPasswordClass *klass)
{
	ESourceCredentialsProviderImplClass *impl_class;

	impl_class = E_SOURCE_CREDENTIALS_PROVIDER_IMPL_CLASS (klass);
	impl_class->can_process = e_source_credentials_provider_impl_password_can_process;
	impl_class->can_store = e_source_credentials_provider_impl_password_can_store;
	impl_class->can_prompt = e_source_credentials_provider_impl_password_can_prompt;
	impl_class->lookup_sync = e_source_credentials_provider_impl_password_lookup_sync;
	impl_class->store_sync = e_source_credentials_provider_impl_password_store_sync;
	impl_class->delete_sync = e_source_credentials_provider_impl_password_delete_sync;
}

static void
e_source_credentials_provider_impl_password_init (ESourceCredentialsProviderImplPassword *provider_impl)
{
	provider_impl->priv = e_source_credentials_provider_impl_password_get_instance_private (provider_impl);
}
