#include "config.h"

#include "libglnx/libglnx.h"

#include <xdg-app.h>


static void
progress_cb (const char *status,
             guint progress,
             gboolean estimating,
             gpointer user_data)
{
  g_print ("status: %s, progress: %d estimating: %d, user_data: %p\n", status, progress, estimating, user_data);
}

int
main (int argc, char *argv[])
{
  XdgAppInstallation *installation;
  XdgAppInstalledRef **apps;
  XdgAppRemoteRef **refs;
  XdgAppInstalledRef *app1;
  XdgAppInstalledRef *app2;
  XdgAppInstalledRef **runtimes;
  XdgAppRemoteRef *remote_ref;
  XdgAppRemote **remotes;
  GError *error = NULL;
  int i, j;

  installation = xdg_app_installation_new_user ();

  if (argc == 3)
    {
      app1 = xdg_app_installation_install (installation,
                                           argv[1],
                                           XDG_APP_REF_KIND_APP,
                                           argv[2],
                                           NULL, NULL,
                                           progress_cb, (gpointer)0xdeadbeef,
                                           NULL, &error);
      if (app1 == NULL)
        g_print ("Error: %s\n", error->message);
      else
        g_print ("Installed %s: %s\n", argv[2],
                 xdg_app_ref_get_commit (XDG_APP_REF (app1)));

      return 0;
    }

  if (argc == 2)
    {
      app1 = xdg_app_installation_update (installation,
                                          XDG_APP_REF_KIND_APP,
                                          argv[1],
                                          NULL, NULL,
                                          progress_cb, (gpointer)0xdeadbeef,
                                          NULL, &error);
      if (app1 == NULL)
        g_print ("Error: %s\n", error->message);
      else
        g_print ("Updated %s: %s\n", argv[1],
                 xdg_app_ref_get_commit (XDG_APP_REF (app1)));

      return 0;
    }

  g_print ("**** Listing all installed apps\n");
  apps = xdg_app_installation_list_installed_refs (installation,
                                                   XDG_APP_REF_KIND_APP,
                                                   NULL, NULL);

  for (i = 0; apps[i] != NULL; i++)
    {
      g_print ("%d %s %s %s %s %s %s %d\n",
               xdg_app_ref_get_kind (XDG_APP_REF(apps[i])),
               xdg_app_ref_get_name (XDG_APP_REF(apps[i])),
               xdg_app_ref_get_arch (XDG_APP_REF(apps[i])),
               xdg_app_ref_get_version (XDG_APP_REF(apps[i])),
               xdg_app_ref_get_commit (XDG_APP_REF(apps[i])),
               xdg_app_installed_ref_get_origin (apps[i]),
               xdg_app_installed_ref_get_deploy_dir (apps[i]),
               xdg_app_installed_ref_get_current (apps[i]));
      g_print ("metadata:\n%s\n", xdg_app_installed_ref_load_metadata (apps[i], NULL, NULL));
    }

  g_print ("\n**** Listing all installed runtimes\n");
  runtimes = xdg_app_installation_list_installed_refs (installation,
                                                       XDG_APP_REF_KIND_RUNTIME,
                                                       NULL, NULL);

  for (i = 0; runtimes[i] != NULL; i++)
    {
      g_print ("%d %s %s %s %s %s %s %d\n",
               xdg_app_ref_get_kind (XDG_APP_REF(runtimes[i])),
               xdg_app_ref_get_name (XDG_APP_REF(runtimes[i])),
               xdg_app_ref_get_arch (XDG_APP_REF(runtimes[i])),
               xdg_app_ref_get_version (XDG_APP_REF(runtimes[i])),
               xdg_app_ref_get_commit (XDG_APP_REF(runtimes[i])),
               xdg_app_installed_ref_get_origin (runtimes[i]),
               xdg_app_installed_ref_get_deploy_dir (runtimes[i]),
               xdg_app_installed_ref_get_current (runtimes[i]));
    }

  g_print ("\n**** Getting installed gedit master\n");
  app1 = xdg_app_installation_get_installed_ref (installation, 
                                                 XDG_APP_REF_KIND_APP,
                                                 "org.gnome.gedit",
                                                 NULL, "master", NULL, NULL);
  if (app1)
    {
      g_print ("gedit master: %d %s %s %s %s %s %s %d\n",
               xdg_app_ref_get_kind (XDG_APP_REF(app1)),
               xdg_app_ref_get_name (XDG_APP_REF(app1)),
               xdg_app_ref_get_arch (XDG_APP_REF(app1)),
               xdg_app_ref_get_version (XDG_APP_REF(app1)),
               xdg_app_ref_get_commit (XDG_APP_REF(app1)),
               xdg_app_installed_ref_get_origin (app1),
               xdg_app_installed_ref_get_deploy_dir (app1),
               xdg_app_installed_ref_get_current (app1));
      xdg_app_installed_ref_launch (app1, NULL, NULL);
    }

  g_print ("\n**** Getting current installed gedit\n");
  app2 = xdg_app_installation_get_current_installed_app (installation, 
                                                         "org.gnome.gedit",
                                                         NULL, NULL);
  if (app2)
    g_print ("gedit current: %d %s %s %s %s %s %s %d\n",
             xdg_app_ref_get_kind (XDG_APP_REF(app2)),
             xdg_app_ref_get_name (XDG_APP_REF(app2)),
             xdg_app_ref_get_arch (XDG_APP_REF(app2)),
             xdg_app_ref_get_version (XDG_APP_REF(app2)),
             xdg_app_ref_get_commit (XDG_APP_REF(app2)),
             xdg_app_installed_ref_get_origin (app2),
             xdg_app_installed_ref_get_deploy_dir (app2),
             xdg_app_installed_ref_get_current (app2));


  g_print ("\n**** Listing remotes\n");
  remotes = xdg_app_installation_list_remotes (installation,
                                               NULL, NULL);

  for (i = 0; remotes[i] != NULL; i++)
    {
      g_print ("\nRemote: %s %s %s %d %d\n",
               xdg_app_remote_get_name (remotes[i]),
               xdg_app_remote_get_url (remotes[i]),
               xdg_app_remote_get_title (remotes[i]),
               xdg_app_remote_get_gpg_verify (remotes[i]),
               xdg_app_remote_get_noenumerate (remotes[i]));

      g_print ("\n**** Listing remote refs on %s\n", xdg_app_remote_get_name (remotes[i]));
      refs = xdg_app_remote_list_refs_sync (remotes[i],
                                            NULL, NULL);
      if (refs)
        {
          for (j = 0; refs[j] != NULL; j++)
            {
              g_print ("%d %s %s %s %s %s\n",
                       xdg_app_ref_get_kind (XDG_APP_REF(refs[j])),
                       xdg_app_ref_get_name (XDG_APP_REF(refs[j])),
                       xdg_app_ref_get_arch (XDG_APP_REF(refs[j])),
                       xdg_app_ref_get_version (XDG_APP_REF(refs[j])),
                       xdg_app_ref_get_commit (XDG_APP_REF(refs[j])),
                       xdg_app_remote_ref_get_remote_name (refs[j]));
            }
        }

      g_print ("\n**** Getting remote gedit master on %s\n", xdg_app_remote_get_name (remotes[i]));
      error = NULL;
      remote_ref = xdg_app_remote_fetch_ref_sync (remotes[i],
                                                  XDG_APP_REF_KIND_APP,
                                                  "org.gnome.gedit", NULL, "master",
                                                  NULL, &error);
      if (remote_ref)
        {
          GBytes *metadata;

          g_print ("%d %s %s %s %s %s\n",
                   xdg_app_ref_get_kind (XDG_APP_REF(remote_ref)),
                   xdg_app_ref_get_name (XDG_APP_REF(remote_ref)),
                   xdg_app_ref_get_arch (XDG_APP_REF(remote_ref)),
                   xdg_app_ref_get_version (XDG_APP_REF(remote_ref)),
                   xdg_app_ref_get_commit (XDG_APP_REF(remote_ref)),
                   xdg_app_remote_ref_get_remote_name (remote_ref));

          metadata = xdg_app_remote_ref_fetch_metadata_sync (remote_ref, NULL, &error);
          if (metadata)
            {
              g_print ("metadata: %s\n", (char *)g_bytes_get_data (metadata, NULL));
            }
          else
            {
              g_print ("fetch error\n");
              g_print ("error: %s\n", error->message);
              g_clear_error (&error);
            }
        }
      else
        {
          g_print ("error: %s\n", error->message);
          g_clear_error (&error);
        }
    }
  return 0;
}