/*
 * Copyright (c) 2010-2022 Belledonne Communications SARL.
 *
 * This file is part of Liblinphone
 * (see https://gitlab.linphone.org/BC/public/liblinphone).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "linphone/contactprovider.h"
#include "linphone/core.h"

#include "contact_providers_priv.h"

/* ############################ *
 * LinphoneContactSearchRequest *
 * ############################ */

void linphone_contact_search_init(LinphoneContactSearch *obj,
                                  const char *predicate,
                                  ContactSearchCallback cb,
                                  void *cb_data) {
	static unsigned int request_id_counter = 1;
	obj->id = request_id_counter++; // unique id
	obj->predicate = ms_strdup(predicate ? predicate : "");
	obj->cb = cb;
	obj->data = cb_data;
}

static void linphone_contact_search_destroy(LinphoneContactSearch *req) {
	if (req->predicate) ms_free(req->predicate);
}

LinphoneContactSearchID linphone_contact_search_get_id(LinphoneContactSearch *obj) {
	return obj->id;
}

const char *linphone_contact_search_get_predicate(LinphoneContactSearch *obj) {
	return obj->predicate;
}

void linphone_contact_search_invoke_cb(LinphoneContactSearch *req, MSList *friends, bool_t haveMoreResults) {
	if (req->cb) req->cb(req, friends, req->data, haveMoreResults);
}

int linphone_contact_search_compare(const void *a, const void *b) {
	LinphoneContactSearch *ra = ((LinphoneContactSearch *)a);
	LinphoneContactSearch *rb = ((LinphoneContactSearch *)b);
	return !(ra->id == rb->id); // return 0 if id is equal, 1 otherwise
}

LinphoneContactSearch *linphone_contact_search_ref(void *obj) {
	return LINPHONE_CONTACT_SEARCH(belle_sip_object_ref(obj));
}

void linphone_contact_search_unref(void *obj) {
	belle_sip_object_unref(obj);
}

LinphoneContactSearch *linphone_contact_search_cast(void *obj) {
	return LINPHONE_CONTACT_SEARCH(obj);
}

BELLE_SIP_DECLARE_NO_IMPLEMENTED_INTERFACES(LinphoneContactSearch);

BELLE_SIP_INSTANCIATE_VPTR(LinphoneContactSearch,
                           belle_sip_object_t,
                           (belle_sip_object_destroy_t)linphone_contact_search_destroy,
                           NULL, // clone
                           NULL, // marshal
                           FALSE);

/* ####################### *
 * LinphoneContactProvider *
 * ####################### */

void linphone_contact_provider_init(LinphoneContactProvider *obj, LinphoneCore *lc) {
	obj->lc = lc;
}

static void contact_provider_destroy(LinphoneContactProvider *obj) {
	(void)obj;
}

LinphoneContactSearch *linphone_contact_provider_begin_search(LinphoneContactProvider *obj,
                                                              const char *predicate,
                                                              ContactSearchCallback cb,
                                                              void *data) {
	return BELLE_SIP_OBJECT_VPTR(obj, LinphoneContactProvider)
	    ->begin_search(LINPHONE_CONTACT_PROVIDER(obj), predicate, cb, data);
}

unsigned int linphone_contact_provider_cancel_search(LinphoneContactProvider *obj, LinphoneContactSearch *request) {
	return BELLE_SIP_OBJECT_VPTR(obj, LinphoneContactProvider)->cancel_search(LINPHONE_CONTACT_PROVIDER(obj), request);
}

LinphoneContactProvider *linphone_contact_provider_ref(void *obj) {
	return LINPHONE_CONTACT_PROVIDER(belle_sip_object_ref(obj));
}

void linphone_contact_provider_unref(void *obj) {
	belle_sip_object_unref(obj);
}

LinphoneContactProvider *linphone_contact_provider_cast(void *obj) {
	return LINPHONE_CONTACT_PROVIDER(obj);
}

BELLE_SIP_DECLARE_NO_IMPLEMENTED_INTERFACES(LinphoneContactProvider);
BELLE_SIP_INSTANCIATE_CUSTOM_VPTR_BEGIN(LinphoneContactProvider){
    BELLE_SIP_VPTR_INIT(LinphoneContactProvider, belle_sip_object_t, TRUE),
    (belle_sip_object_destroy_t)contact_provider_destroy, NULL, /*no clone*/
    NULL,                                                       /*no marshal*/
    BELLE_SIP_DEFAULT_BUFSIZE_HINT},
    "",
    // Pure virtual
    NULL, /* begin_search -> pure virtual */
    NULL  /* cancel_search -> pure virtual */
    BELLE_SIP_INSTANCIATE_CUSTOM_VPTR_END
