/*
 * Copyright 2013 Canonical Ltd.
 *
 * Authors:
 *   Charles Kerr <charles.kerr@canonical.com>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 3, as published
 * by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranties of
 * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <datetime/appointment.h>
#include <datetime/settings-live.h>
#include <datetime/snap.h>
#include <datetime/timezones-live.h>

#include <glib.h>

using namespace unity::indicator::datetime;

#define TIMEZONE_FILE ("/etc/timezone")


/***
****
***/

namespace
{
    gboolean quit_idle (gpointer gloop)
    {
        g_main_loop_quit(static_cast<GMainLoop*>(gloop));
        return G_SOURCE_REMOVE;
    };

    int volume = 50;

    GOptionEntry entries[] =
    {
        { "volume", 'v', 0, G_OPTION_ARG_INT, &volume, "Volume level [1..100]", "volume" },
        { NULL }
    };
}

int main(int argc, const char* argv[])
{
    GError* error = nullptr;
    GOptionContext* context = g_option_context_new(nullptr);
    g_option_context_add_main_entries(context, entries, nullptr);
    if (!g_option_context_parse(context, &argc, (gchar***)&argv, &error))
    {
        g_print("option parsing failed: %s\n", error->message);
        exit(1);
    }
    g_option_context_free(context);
    volume = CLAMP(volume, 1, 100);

    Appointment a;
    a.color = "green";
    a.summary = "Alarm";
    a.url = "alarm:///hello-world";
    a.uid = "D4B57D50247291478ED31DED17FF0A9838DED402";
    a.has_alarms = true;
    auto begin = g_date_time_new_local(2014,12,25,0,0,0);
    auto end = g_date_time_add_full(begin,0,0,1,0,0,-1);
    a.begin = begin;
    a.end = end;
    g_date_time_unref(end);
    g_date_time_unref(begin);

    auto loop = g_main_loop_new(nullptr, false);
    auto show = [loop](const Appointment& appt){
        g_message("You clicked 'show' for appt url '%s'", appt.url.c_str());
        g_idle_add(quit_idle, loop);
    };
    auto dismiss = [loop](const Appointment&){
        g_message("You clicked 'dismiss'");
        g_idle_add(quit_idle, loop);
    };

    // only use local, temporary settings
    g_assert(g_setenv("GSETTINGS_SCHEMA_DIR", SCHEMA_DIR, true));
    g_assert(g_setenv("GSETTINGS_BACKEND", "memory", true));
    g_debug("SCHEMA_DIR is %s", SCHEMA_DIR);

    auto settings = std::make_shared<LiveSettings>();
    settings->alarm_volume.set(volume);
    auto timezones = std::make_shared<LiveTimezones>(settings, TIMEZONE_FILE);
    auto clock = std::make_shared<LiveClock>(timezones);
    Snap snap (clock, settings);
    snap(a, show, dismiss);
    g_main_loop_run(loop);
    g_main_loop_unref(loop);
    return 0;
}