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#include <sys/time.h>

#include "events.h"
#include "util/util.h"
#include "sbus/sssd_dbus.h"
#include "sbus_interfaces.h"
#include "util/service_helpers.h"



static void task_check_for_new_policies(struct event_context *ev_ctx,
                                        struct timed_event *te,
                                        struct timeval tval, void *main_ctx);
static void set_task_check_for_new_policies(struct main_context *main_ctx) {
    struct timed_event *te = NULL;
    struct timeval tv;

    gettimeofday(&tv, NULL);
    tv.tv_sec += 5;
    tv.tv_usec = 0;
    te = event_add_timed(main_ctx->event_ctx, main_ctx, tv, task_check_for_new_policies, main_ctx);
    if (te == NULL) exit(1);
}

static void task_check_for_new_policies(struct event_context *ev_ctx,
                                        struct timed_event *te,
                                        struct timeval tval, void *main_ctx) {
    DEBUG(0,("Hello, I'm task_check_for_new_policies.\n"));

    set_task_check_for_new_policies(main_ctx);
}

static int service_identity(DBusMessage *message, void *data, DBusMessage **r);
static int service_pong(DBusMessage *message, void *data, DBusMessage **r);

struct sbus_method sbus_methods[] = {
    {SERVICE_METHOD_IDENTITY, service_identity},
    {SERVICE_METHOD_PING, service_pong},
    {NULL, NULL}
};

static int service_identity(DBusMessage *message, void *data, DBusMessage **r)
{
    dbus_uint16_t version = 0x0001;
    const char *name = "PolicyProcessor";
    DBusMessage *reply;
    dbus_bool_t ret;

    reply = dbus_message_new_method_return(message);
    ret = dbus_message_append_args(reply,
                                   DBUS_TYPE_STRING, &name,
                                   DBUS_TYPE_UINT16, &version,
                                   DBUS_TYPE_INVALID);
    if (!ret) {
        return EIO;
    }

    *r = reply;
    return EOK;
}

static int service_pong(DBusMessage *message, void *data, DBusMessage **r)
{
    DBusMessage *reply;
    dbus_bool_t ret;

    reply = dbus_message_new_method_return(message);
    ret = dbus_message_append_args(reply, DBUS_TYPE_INVALID);
    if (!ret) {
        return EIO;
    }

    *r = reply;
    return EOK;
}

int setup_sbus_and_server_loop(void) {
    int ret=0;
    struct main_context *main_ctx = NULL;
    struct service_sbus_ctx *sbus_ctx = NULL;

    ret = server_setup("PolicyProcessor", 0, &main_ctx);
    if (ret != EOK ) {
        DEBUG(0, ("sever_setup failed.\n"));
        return ret;
    }

    sbus_ctx = sssd_service_sbus_init(main_ctx, main_ctx->event_ctx,
                                      main_ctx->confdb_ctx, sbus_methods);
    if (sbus_ctx == NULL) return -1;

    set_task_check_for_new_policies(main_ctx);

    server_loop(main_ctx);

    return 0;
}