/* bz-entry-group.c
 *
 * Copyright 2025 Adam Masciola
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 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 <https://www.gnu.org/licenses/>.
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

#define G_LOG_DOMAIN  "BAZAAR::ENTRY-GROUP"
#define BAZAAR_MODULE "entry-group"

#include "bz-entry-group.h"
#include "env.h"
#include "io.h"
#include "bz-size-result.h"
#include "util.h"

typedef enum
{
  ENTRY_INSTALLABLE           = 1 << 0,
  ENTRY_INSTALLABLE_AVAILABLE = 1 << 1,
  ENTRY_UPDATABLE             = 1 << 2,
  ENTRY_UPDATABLE_AVAILABLE   = 1 << 3,
  ENTRY_REMOVABLE             = 1 << 4,
  ENTRY_REMOVABLE_AVAILABLE   = 1 << 5,
} EntryStateFlags;

struct _BzEntryGroup
{
  GObject parent_instance;

  BzApplicationMapFactory *factory;

  GtkStringList *unique_ids;
  GtkStringList *installed_versions;
  GArray        *state_flags;

  char           *id;
  char           *title;
  char           *developer;
  char           *description;
  GIcon          *mini_icon;
  gboolean        is_floss;
  char           *light_accent_color;
  char           *dark_accent_color;
  gboolean        is_flathub;
  gboolean        is_verified;
  char           *search_tokens;
  char           *eol;
  guint64         installed_size;
  GtkStringList  *addon_group_ids;
  int             n_addons;
  char           *donation_url;
  BzCategoryFlags categories;
  int             content_age_rating;

  int max_usefulness;

  int      installable;
  int      updatable;
  int      removable;
  int      installable_available;
  int      updatable_available;
  int      removable_available;
  gboolean read_only;
  gboolean searchable;
  gboolean is_addon;

  guint64 user_data_size;
  guint64 cache_size;

  DexFuture *user_data_size_future;
  DexFuture *reap_user_data_future;
  DexFuture *reap_cache_future;

  GWeakRef  ui_entry;
  BzResult *standalone_ui_entry;
  GMutex    mutex;
};

G_DEFINE_FINAL_TYPE (BzEntryGroup, bz_entry_group, G_TYPE_OBJECT)

enum
{
  PROP_0,

  PROP_MODEL,
  PROP_ADDONS_MODEL,
  PROP_INSTALLED_VERSIONS,
  PROP_ID,
  PROP_TITLE,
  PROP_DEVELOPER,
  PROP_DESCRIPTION,
  PROP_MINI_ICON,
  PROP_IS_FLOSS,
  PROP_LIGHT_ACCENT_COLOR,
  PROP_DARK_ACCENT_COLOR,
  PROP_IS_FLATHUB,
  PROP_IS_VERIFIED,
  PROP_SEARCH_TOKENS,
  PROP_UI_ENTRY,
  PROP_EOL,
  PROP_INSTALLED_SIZE,
  PROP_N_ADDONS,
  PROP_DONATION_URL,
  PROP_CATEGORIES,
  PROP_INSTALLABLE,
  PROP_UPDATABLE,
  PROP_REMOVABLE,
  PROP_INSTALLABLE_AND_AVAILABLE,
  PROP_UPDATABLE_AND_AVAILABLE,
  PROP_REMOVABLE_AND_AVAILABLE,
  PROP_USER_DATA_SIZE,
  PROP_CACHE_SIZE,

  LAST_PROP
};
static GParamSpec *props[LAST_PROP] = { 0 };

static void
installed_changed (BzEntryGroup *self,
                   GParamSpec   *pspec,
                   BzEntry      *entry);

static void
holding_changed (BzEntryGroup *self,
                 GParamSpec   *pspec,
                 BzEntry      *entry);

static DexFuture *
dup_all_into_store_fiber (BzEntryGroup *self);

static DexFuture *
user_data_size_then (DexFuture *future,
                     GWeakRef  *wr);

static void
check_user_data_size (BzEntryGroup *self);

static void
bz_entry_group_dispose (GObject *object)
{
  BzEntryGroup *self = BZ_ENTRY_GROUP (object);

  dex_clear (&self->user_data_size_future);
  dex_clear (&self->reap_user_data_future);
  dex_clear (&self->reap_cache_future);
  g_clear_object (&self->factory);

  g_clear_object (&self->unique_ids);
  g_clear_object (&self->installed_versions);
  g_clear_pointer (&self->state_flags, g_array_unref);

  g_clear_pointer (&self->id, g_free);
  g_clear_pointer (&self->title, g_free);
  g_clear_pointer (&self->developer, g_free);
  g_clear_pointer (&self->description, g_free);
  g_clear_pointer (&self->light_accent_color, g_free);
  g_clear_pointer (&self->dark_accent_color, g_free);
  g_clear_object (&self->mini_icon);
  g_clear_pointer (&self->search_tokens, g_free);
  g_clear_pointer (&self->eol, g_free);
  g_clear_pointer (&self->donation_url, g_free);

  g_weak_ref_clear (&self->ui_entry);
  g_clear_object (&self->standalone_ui_entry);
  g_mutex_clear (&self->mutex);

  G_OBJECT_CLASS (bz_entry_group_parent_class)->dispose (object);
}

static void
bz_entry_group_get_property (GObject    *object,
                             guint       prop_id,
                             GValue     *value,
                             GParamSpec *pspec)
{
  BzEntryGroup *self = BZ_ENTRY_GROUP (object);

  switch (prop_id)
    {
    case PROP_MODEL:
      g_value_set_object (value, bz_entry_group_get_model (self));
      break;
    case PROP_ADDONS_MODEL:
      g_value_set_object (value, bz_entry_group_get_addon_group_ids (self));
      break;
    case PROP_INSTALLED_VERSIONS:
      g_value_set_object (value, bz_entry_group_get_installed_versions (self));
      break;
    case PROP_ID:
      g_value_set_string (value, bz_entry_group_get_id (self));
      break;
    case PROP_TITLE:
      g_value_set_string (value, bz_entry_group_get_title (self));
      break;
    case PROP_DEVELOPER:
      g_value_set_string (value, bz_entry_group_get_developer (self));
      break;
    case PROP_DESCRIPTION:
      g_value_set_string (value, bz_entry_group_get_description (self));
      break;
    case PROP_MINI_ICON:
      g_value_set_object (value, bz_entry_group_get_mini_icon (self));
      break;
    case PROP_IS_FLOSS:
      g_value_set_boolean (value, bz_entry_group_get_is_floss (self));
      break;
    case PROP_LIGHT_ACCENT_COLOR:
      g_value_set_string (value, bz_entry_group_get_light_accent_color (self));
      break;
    case PROP_DARK_ACCENT_COLOR:
      g_value_set_string (value, bz_entry_group_get_dark_accent_color (self));
      break;
    case PROP_IS_FLATHUB:
      g_value_set_boolean (value, bz_entry_group_get_is_flathub (self));
      break;
    case PROP_IS_VERIFIED:
      g_value_set_boolean (value, bz_entry_group_get_is_verified (self));
      break;
    case PROP_SEARCH_TOKENS:
      g_value_set_boxed (value, bz_entry_group_get_search_tokens (self));
      break;
    case PROP_EOL:
      g_value_set_string (value, bz_entry_group_get_eol (self));
      break;
    case PROP_INSTALLED_SIZE:
      g_value_set_uint64 (value, bz_entry_group_get_installed_size (self));
      break;
    case PROP_N_ADDONS:
      g_value_set_int (value, bz_entry_group_get_n_addons (self));
      break;
    case PROP_DONATION_URL:
      g_value_set_string (value, bz_entry_group_get_donation_url (self));
      break;
    case PROP_CATEGORIES:
      g_value_set_uint (value, self->categories);
      break;
    case PROP_UI_ENTRY:
      g_value_take_object (value, bz_entry_group_dup_ui_entry (self));
      break;
    case PROP_INSTALLABLE:
      g_value_set_int (value, bz_entry_group_get_installable (self));
      break;
    case PROP_UPDATABLE:
      g_value_set_int (value, bz_entry_group_get_updatable (self));
      break;
    case PROP_REMOVABLE:
      g_value_set_int (value, bz_entry_group_get_removable (self));
      break;
    case PROP_INSTALLABLE_AND_AVAILABLE:
      g_value_set_int (value, bz_entry_group_get_installable_and_available (self));
      break;
    case PROP_UPDATABLE_AND_AVAILABLE:
      g_value_set_int (value, bz_entry_group_get_updatable_and_available (self));
      break;
    case PROP_REMOVABLE_AND_AVAILABLE:
      g_value_set_int (value, bz_entry_group_get_removable_and_available (self));
      break;
    case PROP_USER_DATA_SIZE:
      g_value_set_uint64 (value, bz_entry_group_get_user_data_size (self));
      break;
    case PROP_CACHE_SIZE:
      g_value_set_uint64 (value, bz_entry_group_get_cache_size (self));
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
    }
}

static void
bz_entry_group_set_property (GObject      *object,
                             guint         prop_id,
                             const GValue *value,
                             GParamSpec   *pspec)
{
  // BzEntryGroup *self = BZ_ENTRY_GROUP (object);

  switch (prop_id)
    {
    case PROP_MODEL:
    case PROP_ADDONS_MODEL:
    case PROP_ID:
    case PROP_TITLE:
    case PROP_DEVELOPER:
    case PROP_DESCRIPTION:
    case PROP_MINI_ICON:
    case PROP_IS_FLOSS:
    case PROP_LIGHT_ACCENT_COLOR:
    case PROP_DARK_ACCENT_COLOR:
    case PROP_IS_FLATHUB:
    case PROP_IS_VERIFIED:
    case PROP_SEARCH_TOKENS:
    case PROP_EOL:
    case PROP_UI_ENTRY:
    case PROP_INSTALLABLE:
    case PROP_UPDATABLE:
    case PROP_REMOVABLE:
    case PROP_INSTALLABLE_AND_AVAILABLE:
    case PROP_UPDATABLE_AND_AVAILABLE:
    case PROP_REMOVABLE_AND_AVAILABLE:
    case PROP_USER_DATA_SIZE:
    case PROP_CACHE_SIZE:

    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
    }
}

static void
bz_entry_group_class_init (BzEntryGroupClass *klass)
{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);

  object_class->set_property = bz_entry_group_set_property;
  object_class->get_property = bz_entry_group_get_property;
  object_class->dispose      = bz_entry_group_dispose;

  props[PROP_MODEL] =
      g_param_spec_object (
          "model",
          NULL, NULL,
          G_TYPE_LIST_MODEL,
          G_PARAM_READABLE);

  props[PROP_ADDONS_MODEL] =
      g_param_spec_object (
          "addons-model",
          NULL, NULL,
          G_TYPE_LIST_MODEL,
          G_PARAM_READABLE);

  props[PROP_INSTALLED_VERSIONS] =
      g_param_spec_object (
          "installed-versions",
          NULL, NULL,
          G_TYPE_LIST_MODEL,
          G_PARAM_READABLE);

  props[PROP_ID] =
      g_param_spec_string (
          "id",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_TITLE] =
      g_param_spec_string (
          "title",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_DEVELOPER] =
      g_param_spec_string (
          "developer",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_DESCRIPTION] =
      g_param_spec_string (
          "description",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_MINI_ICON] =
      g_param_spec_object (
          "mini-icon",
          NULL, NULL,
          G_TYPE_ICON,
          G_PARAM_READABLE);

  props[PROP_IS_FLOSS] =
      g_param_spec_boolean (
          "is-floss",
          NULL, NULL, FALSE,
          G_PARAM_READABLE);

  props[PROP_LIGHT_ACCENT_COLOR] =
      g_param_spec_string (
          "light-accent-color",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_DARK_ACCENT_COLOR] =
      g_param_spec_string (
          "dark-accent-color",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_IS_FLATHUB] =
      g_param_spec_boolean (
          "is-flathub",
          NULL, NULL, FALSE,
          G_PARAM_READABLE);

  props[PROP_IS_VERIFIED] =
      g_param_spec_boolean (
          "is-verified",
          NULL, NULL, FALSE,
          G_PARAM_READABLE);

  props[PROP_SEARCH_TOKENS] =
      g_param_spec_string (
          "search-tokens",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_EOL] =
      g_param_spec_string (
          "eol",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_INSTALLED_SIZE] =
      g_param_spec_uint64 (
          "installed-size",
          NULL, NULL,
          0, G_MAXUINT64, 0,
          G_PARAM_READABLE);

  props[PROP_N_ADDONS] =
      g_param_spec_int (
          "n-addons",
          NULL, NULL,
          0, G_MAXINT, 0,
          G_PARAM_READABLE);

  props[PROP_DONATION_URL] =
      g_param_spec_string (
          "donation-url",
          NULL, NULL, NULL,
          G_PARAM_READABLE);

  props[PROP_CATEGORIES] =
      g_param_spec_uint (
          "categories",
          NULL, NULL,
          0, G_MAXUINT,
          BZ_CATEGORY_FLAGS_NONE,
          G_PARAM_READABLE);

  props[PROP_UI_ENTRY] =
      g_param_spec_object (
          "ui-entry",
          NULL, NULL,
          BZ_TYPE_RESULT,
          G_PARAM_READABLE);

  props[PROP_INSTALLABLE] =
      g_param_spec_int (
          "installable",
          NULL, NULL,
          0, G_MAXINT, 0,
          G_PARAM_READABLE);

  props[PROP_UPDATABLE] =
      g_param_spec_int (
          "updatable",
          NULL, NULL,
          0, G_MAXINT, 0,
          G_PARAM_READABLE);

  props[PROP_REMOVABLE] =
      g_param_spec_int (
          "removable",
          NULL, NULL,
          0, G_MAXINT, 0,
          G_PARAM_READABLE);

  props[PROP_INSTALLABLE_AND_AVAILABLE] =
      g_param_spec_int (
          "installable-and-available",
          NULL, NULL,
          0, G_MAXINT, 0,
          G_PARAM_READABLE);

  props[PROP_UPDATABLE_AND_AVAILABLE] =
      g_param_spec_int (
          "updatable-and-available",
          NULL, NULL,
          0, G_MAXINT, 0,
          G_PARAM_READABLE);

  props[PROP_REMOVABLE_AND_AVAILABLE] =
      g_param_spec_int (
          "removable-and-available",
          NULL, NULL,
          0, G_MAXINT, 0,
          G_PARAM_READABLE);

  props[PROP_USER_DATA_SIZE] =
      g_param_spec_uint64 (
          "user-data-size",
          NULL, NULL,
          0, G_MAXUINT64, 0,
          G_PARAM_READABLE);

  props[PROP_CACHE_SIZE] =
      g_param_spec_uint64 (
          "cache-size",
          NULL, NULL,
          0, G_MAXUINT64, 0,
          G_PARAM_READABLE);

  g_object_class_install_properties (object_class, LAST_PROP, props);
}

static void
bz_entry_group_init (BzEntryGroup *self)
{
  self->unique_ids         = gtk_string_list_new (NULL);
  self->installed_versions = gtk_string_list_new (NULL);
  self->state_flags        = g_array_new (FALSE, TRUE, sizeof (gint32));

  self->max_usefulness = -1;
  g_weak_ref_init (&self->ui_entry, NULL);
  self->standalone_ui_entry = NULL;
  g_mutex_init (&self->mutex);
}

BzEntryGroup *
bz_entry_group_new (BzApplicationMapFactory *factory)
{
  BzEntryGroup *group = NULL;

  g_return_val_if_fail (BZ_IS_APPLICATION_MAP_FACTORY (factory), NULL);

  group          = g_object_new (BZ_TYPE_ENTRY_GROUP, NULL);
  group->factory = g_object_ref (factory);

  return group;
}

BzEntryGroup *
bz_entry_group_new_for_single_entry (BzEntry *entry)
{
  BzEntryGroup   *group              = NULL;
  const char     *id                 = NULL;
  const char     *unique_id          = NULL;
  const char     *title              = NULL;
  const char     *developer          = NULL;
  const char     *description        = NULL;
  GIcon          *mini_icon          = NULL;
  const char     *search_tokens      = NULL;
  gboolean        is_floss           = FALSE;
  const char     *light_accent_color = NULL;
  const char     *dark_accent_color  = NULL;
  gboolean        is_flathub         = FALSE;
  gboolean        is_verified        = FALSE;
  const char     *eol                = NULL;
  guint64         installed_size     = 0;
  const char     *donation_url       = NULL;
  BzCategoryFlags entry_categories   = BZ_CATEGORY_FLAGS_NONE;
  DexFuture      *future             = NULL;

  g_return_val_if_fail (BZ_IS_ENTRY (entry), NULL);

  group = g_object_new (BZ_TYPE_ENTRY_GROUP, NULL);

  id                 = bz_entry_get_id (entry);
  unique_id          = bz_entry_get_unique_id (entry);
  title              = bz_entry_get_title (entry);
  developer          = bz_entry_get_developer (entry);
  description        = bz_entry_get_description (entry);
  mini_icon          = bz_entry_get_mini_icon (entry);
  search_tokens      = bz_entry_get_search_tokens (entry);
  is_floss           = bz_entry_get_is_foss (entry);
  light_accent_color = bz_entry_get_light_accent_color (entry);
  dark_accent_color  = bz_entry_get_dark_accent_color (entry);
  is_flathub         = bz_entry_get_is_flathub (entry);
  is_verified        = bz_entry_is_verified (entry);
  eol                = bz_entry_get_eol (entry);
  installed_size     = bz_entry_get_installed_size (entry);
  donation_url       = bz_entry_get_donation_url (entry);
  entry_categories   = bz_entry_get_category_flags (entry);

  if (id != NULL)
    group->id = g_strdup (id);
  if (title != NULL)
    group->title = g_strdup (title);
  if (developer != NULL)
    group->developer = g_strdup (developer);
  if (description != NULL)
    group->description = g_strdup (description);
  if (mini_icon != NULL)
    group->mini_icon = g_object_ref (mini_icon);
  if (search_tokens != NULL)
    group->search_tokens = g_strdup (search_tokens);
  group->is_floss = is_floss;
  if (light_accent_color != NULL)
    group->light_accent_color = g_strdup (light_accent_color);
  if (dark_accent_color != NULL)
    group->dark_accent_color = g_strdup (dark_accent_color);
  group->is_flathub  = is_flathub;
  group->is_verified = is_verified;
  if (eol != NULL)
    group->eol = g_strdup (eol);
  group->installed_size = installed_size;
  if (donation_url != NULL)
    group->donation_url = g_strdup (donation_url);

  group->categories = entry_categories;

  if (unique_id != NULL)
    gtk_string_list_append (group->unique_ids, unique_id);

  future                     = dex_future_new_for_object (entry);
  group->standalone_ui_entry = bz_result_new (future);
  dex_unref (future);

  return group;
}

BzEntryGroup *
bz_entry_group_new_manual (const char *id,
                           const char *title,
                           const char *subtitle)
{
  BzEntryGroup *group = g_object_new (BZ_TYPE_ENTRY_GROUP, NULL);

  if (id != NULL)
    group->id = g_strdup (id);
  if (title != NULL)
    group->title = g_strdup (title);
  if (subtitle != NULL)
    group->description = g_strdup (subtitle);

  return group;
}

GMutexLocker *
bz_entry_group_lock (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return g_mutex_locker_new (&self->mutex);
}

GListModel *
bz_entry_group_get_model (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return G_LIST_MODEL (self->unique_ids);
}

GListModel *
bz_entry_group_get_installed_versions (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return G_LIST_MODEL (self->installed_versions);
}

const char *
bz_entry_group_get_id (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->id;
}

const char *
bz_entry_group_get_title (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->title;
}

const char *
bz_entry_group_get_developer (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->developer;
}

const char *
bz_entry_group_get_description (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->description;
}

GIcon *
bz_entry_group_get_mini_icon (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->mini_icon;
}

gboolean
bz_entry_group_get_is_floss (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), FALSE);
  return self->is_floss;
}

const char *
bz_entry_group_get_light_accent_color (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->light_accent_color;
}

const char *
bz_entry_group_get_dark_accent_color (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->dark_accent_color;
}

gboolean
bz_entry_group_get_is_flathub (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), FALSE);
  return self->is_flathub;
}

gboolean
bz_entry_group_get_is_verified (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), FALSE);
  return self->is_verified;
}

gboolean
bz_entry_group_get_is_mobile_friendly (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), FALSE);
  return (self->categories & BZ_CATEGORY_FLAGS_MOBILE) != 0;
}

const char *
bz_entry_group_get_search_tokens (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->search_tokens;
}

const char *
bz_entry_group_get_eol (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->eol;
}

guint64
bz_entry_group_get_installed_size (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  return self->installed_size;
}

GListModel *
bz_entry_group_get_addon_group_ids (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);

  if (self->addon_group_ids == NULL)
    return NULL;

  return G_LIST_MODEL (self->addon_group_ids);
}

void
bz_entry_group_append_addon_group_id (BzEntryGroup *self,
                                      const char   *id)
{
  g_return_if_fail (BZ_IS_ENTRY_GROUP (self));
  g_return_if_fail (id != NULL);

  if (self->addon_group_ids == NULL)
    self->addon_group_ids = gtk_string_list_new (NULL);

  if (gtk_string_list_find (self->addon_group_ids, id) != G_MAXUINT)
    return;

  gtk_string_list_append (self->addon_group_ids, id);
}

int
bz_entry_group_get_n_addons (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  return self->n_addons;
}

const char *
bz_entry_group_get_donation_url (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  return self->donation_url;
}

gboolean
bz_entry_group_has_category (BzEntryGroup *self,
                             const char   *name)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), FALSE);
  return bz_category_flags_has_name (self->categories, name);
}

BzCategoryFlags
bz_entry_group_get_categories (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), BZ_CATEGORY_FLAGS_NONE);
  return self->categories;
}

int
bz_entry_group_get_content_age_rating (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  return self->content_age_rating;
}

guint64
bz_entry_group_get_user_data_size (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  check_user_data_size (self);
  return self->user_data_size;
}

guint64
bz_entry_group_get_cache_size (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  check_user_data_size (self);
  return self->cache_size;
}

BzResult *
bz_entry_group_dup_ui_entry (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);

  if (self->standalone_ui_entry != NULL)
    return g_object_ref (self->standalone_ui_entry);

  if (g_list_model_get_n_items (G_LIST_MODEL (self->unique_ids)) > 0)
    {
      g_autoptr (BzResult) result = NULL;

      result = g_weak_ref_get (&self->ui_entry);
      if (result == NULL)
        {
          g_autoptr (GtkStringObject) id = NULL;

          id     = g_list_model_get_item (G_LIST_MODEL (self->unique_ids), 0);
          result = bz_application_map_factory_convert_one (self->factory, g_steal_pointer (&id));
          if (result == NULL)
            return NULL;

          g_weak_ref_set (&self->ui_entry, result);
        }
      return g_steal_pointer (&result);
    }
  else
    return NULL;
}

char *
bz_entry_group_dup_ui_entry_id (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);

  if (g_list_model_get_n_items (G_LIST_MODEL (self->unique_ids)) > 0)
    {
      g_autoptr (GtkStringObject) id = NULL;

      id = g_list_model_get_item (G_LIST_MODEL (self->unique_ids), 0);
      return g_strdup (gtk_string_object_get_string (id));
    }
  else
    return NULL;
}

int
bz_entry_group_get_installable (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  if (self->read_only)
    return 0;
  return self->installable;
}

int
bz_entry_group_get_updatable (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  return self->updatable;
}

int
bz_entry_group_get_removable (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  if (self->read_only)
    return 0;
  return self->removable;
}

int
bz_entry_group_get_installable_and_available (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  return self->installable_available;
}

int
bz_entry_group_get_updatable_and_available (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  return self->updatable_available;
}

int
bz_entry_group_get_removable_and_available (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), 0);
  return self->removable_available;
}

gboolean
bz_entry_group_is_searchable (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), TRUE);

  return self->searchable;
}

gboolean
bz_entry_group_is_addon (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), FALSE);
  return self->is_addon;
}

void
bz_entry_group_add (BzEntryGroup *self,
                    BzEntry      *entry,
                    BzEntry      *runtime,
                    gboolean      ignore_eol)
{
  g_autoptr (GMutexLocker) locker     = NULL;
  const char      *unique_id          = NULL;
  const char      *installed_version  = NULL;
  gint             usefulness         = 0;
  const char      *eol                = NULL;
  const char      *title              = NULL;
  const char      *developer          = NULL;
  const char      *description        = NULL;
  GIcon           *mini_icon          = NULL;
  const char      *search_tokens      = NULL;
  gboolean         is_floss           = FALSE;
  const char      *light_accent_color = NULL;
  const char      *dark_accent_color  = NULL;
  gboolean         is_flathub         = FALSE;
  gboolean         is_verified        = FALSE;
  guint64          installed_size     = 0;
  GListModel      *addons             = NULL;
  int              n_addons           = 0;
  const char      *donation_url       = NULL;
  BzCategoryFlags  entry_categories   = BZ_CATEGORY_FLAGS_NONE;
  guint            existing           = 0;
  gboolean         is_searchable      = FALSE;
  AsContentRating *content_rating     = NULL;
  gboolean         is_addon           = FALSE;
  gint32           state_flags        = 0;

  g_return_if_fail (BZ_IS_ENTRY_GROUP (self));
  g_return_if_fail (BZ_IS_ENTRY (entry));
  g_return_if_fail (runtime == NULL || BZ_IS_ENTRY (runtime));

  locker = g_mutex_locker_new (&self->mutex);

  is_addon = bz_entry_is_of_kinds (entry, BZ_ENTRY_KIND_ADDON);

  if (is_addon)
    self->is_addon = TRUE;

  if (self->id == NULL)
    {
      self->id        = g_strdup (bz_entry_get_id (entry));
      self->read_only = g_strcmp0 (self->id,
                                   g_application_get_application_id (g_application_get_default ())) == 0;
      g_object_notify_by_pspec (G_OBJECT (self), props[PROP_ID]);
    }
  unique_id         = bz_entry_get_unique_id (entry);
  installed_version = bz_entry_get_installed_version (entry);
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLED_VERSIONS]);

  if (!ignore_eol)
    {
      eol = bz_entry_get_eol (entry);
      if (eol == NULL && runtime != NULL)
        eol = bz_entry_get_eol (runtime);
      if (eol != NULL)
        {
          g_clear_pointer (&self->eol, g_free);
          self->eol = g_strdup (eol);
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_EOL]);
        }
    }

  title          = bz_entry_get_title (entry);
  description    = bz_entry_get_description (entry);
  installed_size = bz_entry_get_installed_size (entry);
  is_flathub     = bz_entry_get_is_flathub (entry);
  is_floss       = bz_entry_get_is_foss (entry);

  if (is_addon) // You would not see any addon when the filter is on without this.
    is_verified = TRUE;

  if (!is_addon)
    {
      developer          = bz_entry_get_developer (entry);
      mini_icon          = bz_entry_get_mini_icon (entry);
      search_tokens      = bz_entry_get_search_tokens (entry);
      light_accent_color = bz_entry_get_light_accent_color (entry);
      dark_accent_color  = bz_entry_get_dark_accent_color (entry);
      is_verified        = bz_entry_is_verified (entry);
      donation_url       = bz_entry_get_donation_url (entry);
      entry_categories   = bz_entry_get_category_flags (entry);
      content_rating     = bz_entry_get_content_rating (entry);
      addons             = bz_entry_get_addons (entry);
      is_searchable      = bz_entry_is_searchable (entry);
      if (addons != NULL)
        n_addons = g_list_model_get_n_items (addons);
    }

  usefulness = bz_entry_calc_usefulness (entry);
  existing   = gtk_string_list_find (self->unique_ids, unique_id);

  if (usefulness >= self->max_usefulness)
    {
      if (existing != G_MAXUINT)
        {
          gtk_string_list_remove (self->unique_ids, existing);
          gtk_string_list_remove (self->installed_versions, existing);
        }
      gtk_string_list_splice (self->unique_ids, 0, 0, (const char *const[]) { unique_id, NULL });
      gtk_string_list_splice (self->installed_versions, 0, 0, (const char *const[]) { installed_version != NULL ? installed_version : "", NULL });

      if (title != NULL)
        {
          g_clear_pointer (&self->title, g_free);
          self->title = g_strdup (title);
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_TITLE]);
        }
      if (description != NULL)
        {
          g_clear_pointer (&self->description, g_free);
          self->description = g_strdup (description);
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DESCRIPTION]);
        }
      if (installed_size != self->installed_size)
        {
          self->installed_size = installed_size;
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLED_SIZE]);
        }
      if (!!is_flathub != !!self->is_flathub)
        {
          self->is_flathub = is_flathub;
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_IS_FLATHUB]);
        }
      if (!!is_floss != !!self->is_floss)
        {
          self->is_floss = is_floss;
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_IS_FLOSS]);
        }
      if (!!is_verified != !!self->is_verified)
        {
          self->is_verified = is_verified;
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_IS_VERIFIED]);
        }

      if (!is_addon)
        {
          if (developer != NULL)
            {
              g_clear_pointer (&self->developer, g_free);
              self->developer = g_strdup (developer);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DEVELOPER]);
            }
          if (mini_icon != NULL)
            {
              g_clear_object (&self->mini_icon);
              self->mini_icon = g_object_ref (mini_icon);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_MINI_ICON]);
            }
          if (search_tokens != NULL)
            {
              g_clear_pointer (&self->search_tokens, g_free);
              self->search_tokens = g_strdup (search_tokens);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SEARCH_TOKENS]);
            }
          if (light_accent_color != NULL)
            {
              g_clear_pointer (&self->light_accent_color, g_free);
              self->light_accent_color = g_strdup (light_accent_color);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_LIGHT_ACCENT_COLOR]);
            }
          if (dark_accent_color != NULL)
            {
              g_clear_pointer (&self->dark_accent_color, g_free);
              self->dark_accent_color = g_strdup (dark_accent_color);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DARK_ACCENT_COLOR]);
            }
          if (n_addons != self->n_addons)
            {
              self->n_addons = n_addons;
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_N_ADDONS]);
            }
          if (donation_url != NULL)
            {
              g_clear_pointer (&self->donation_url, g_free);
              self->donation_url = g_strdup (donation_url);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DONATION_URL]);
            }
          if (entry_categories != BZ_CATEGORY_FLAGS_NONE)
            {
              self->categories = entry_categories;
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_CATEGORIES]);
            }
          if (content_rating != NULL)
            self->content_age_rating = as_content_rating_get_minimum_age (content_rating);
        }

      self->max_usefulness = usefulness;
    }
  else
    {
      if (existing == G_MAXUINT)
        {
          gtk_string_list_append (self->unique_ids, unique_id);
          gtk_string_list_append (self->installed_versions, installed_version != NULL ? installed_version : "");
        }

      if (title != NULL && self->title == NULL)
        {
          self->title = g_strdup (title);
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_TITLE]);
        }
      if (description != NULL && self->description == NULL)
        {
          self->description = g_strdup (description);
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DESCRIPTION]);
        }
      if (installed_size > 0 && self->installed_size == 0)
        {
          self->installed_size = installed_size;
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLED_SIZE]);
        }

      if (!is_addon)
        {
          if (developer != NULL && self->developer == NULL)
            {
              self->developer = g_strdup (developer);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DEVELOPER]);
            }
          if (mini_icon != NULL && self->mini_icon == NULL)
            {
              self->mini_icon = g_object_ref (mini_icon);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_MINI_ICON]);
            }
          if (search_tokens != NULL && self->search_tokens == NULL)
            {
              self->search_tokens = g_strdup (search_tokens);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SEARCH_TOKENS]);
            }
          if (light_accent_color != NULL && self->light_accent_color == NULL)
            {
              self->light_accent_color = g_strdup (light_accent_color);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_LIGHT_ACCENT_COLOR]);
            }
          if (dark_accent_color != NULL && self->dark_accent_color == NULL)
            {
              self->dark_accent_color = g_strdup (dark_accent_color);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DARK_ACCENT_COLOR]);
            }
          if (donation_url != NULL && self->donation_url == NULL)
            {
              self->donation_url = g_strdup (donation_url);
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DONATION_URL]);
            }
        }
    }

  if (existing != G_MAXUINT)
    {
      gint32 previous_state_flags = 0;

      /* revert the old state if we are replacing */

      previous_state_flags = g_array_index (self->state_flags, gint32, existing);
      if (previous_state_flags & ENTRY_INSTALLABLE)
        self->installable--;
      if (previous_state_flags & ENTRY_INSTALLABLE_AVAILABLE)
        self->installable_available--;
      if (previous_state_flags & ENTRY_UPDATABLE)
        self->updatable--;
      if (previous_state_flags & ENTRY_UPDATABLE_AVAILABLE)
        self->updatable_available--;
      if (previous_state_flags & ENTRY_REMOVABLE)
        self->removable--;
      if (previous_state_flags & ENTRY_REMOVABLE_AVAILABLE)
        self->removable_available--;
    }

  if (bz_entry_is_installed (entry))
    {
      self->removable++;
      state_flags |= ENTRY_REMOVABLE;
      if (!bz_entry_is_holding (entry))
        {
          self->removable_available++;
          state_flags |= ENTRY_REMOVABLE_AVAILABLE;
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE_AND_AVAILABLE]);
        }
      g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE]);
    }
  else
    {
      if (bz_entry_is_reinstallable (entry))
        {
          self->installable++;
          state_flags |= ENTRY_INSTALLABLE;
          if (!bz_entry_is_holding (entry))
            {
              self->installable_available++;
              state_flags |= ENTRY_INSTALLABLE_AVAILABLE;
              g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE_AND_AVAILABLE]);
            }
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE]);
        }
    }
  if (existing != G_MAXUINT)
    g_array_index (self->state_flags, gint32, existing) = state_flags;
  else
    g_array_append_val (self->state_flags, state_flags);

  if (!is_addon && is_searchable)
    self->searchable = TRUE;
}

void
bz_entry_group_connect_living (BzEntryGroup *self,
                               BzEntry      *entry)
{
  g_autoptr (GMutexLocker) locker = NULL;

  g_return_if_fail (BZ_IS_ENTRY_GROUP (self));
  g_return_if_fail (BZ_IS_ENTRY (entry));

  locker = g_mutex_locker_new (&self->mutex);

  g_signal_handlers_disconnect_by_func (entry, installed_changed, self);
  g_signal_handlers_disconnect_by_func (entry, holding_changed, self);
  g_signal_connect_object (entry, "notify::installed", G_CALLBACK (installed_changed), self, G_CONNECT_SWAPPED);
  g_signal_connect_object (entry, "notify::holding", G_CALLBACK (holding_changed), self, G_CONNECT_SWAPPED);
}

DexFuture *
bz_entry_group_dup_all_into_store (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);

  /* _must_ be the main scheduler since invocations
   * of BzApplicationMapFactory functions expect this
   */
  return dex_scheduler_spawn (
      dex_scheduler_get_default (),
      bz_get_dex_stack_size (),
      (DexFiberFunc) dup_all_into_store_fiber,
      g_object_ref (self),
      g_object_unref);
}

static void
installed_changed (BzEntryGroup *self,
                   GParamSpec   *pspec,
                   BzEntry      *entry)
{
  g_autoptr (GMutexLocker) locker = NULL;
  gboolean    reinstallable       = FALSE;
  const char *unique_id           = NULL;
  const char *version             = NULL;
  guint       index               = 0;
  gint32      state_flags         = 0;

  locker = g_mutex_locker_new (&self->mutex);

  reinstallable = bz_entry_is_reinstallable (entry);
  unique_id     = bz_entry_get_unique_id (entry);
  version       = bz_entry_get_installed_version (entry);
  index         = gtk_string_list_find (self->unique_ids, unique_id);
  if (index == G_MAXUINT)
    return;
  state_flags = g_array_index (self->state_flags, gint32, index);

  gtk_string_list_splice (self->installed_versions, index, 1,
                          (const char *const[]) {
                              version != NULL ? version : "",
                              NULL });
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLED_VERSIONS]);

  if (bz_entry_is_installed (entry))
    {
      if (state_flags & ENTRY_INSTALLABLE)
        {
          self->installable--;
          state_flags &= ~ENTRY_INSTALLABLE;
        }

      if (!(state_flags & ENTRY_REMOVABLE))
        {
          self->removable++;
          state_flags |= ENTRY_REMOVABLE;
        }

      if (!bz_entry_is_holding (entry))
        {
          if (state_flags & ENTRY_INSTALLABLE_AVAILABLE)
            {
              self->installable_available--;
              state_flags &= ~ENTRY_INSTALLABLE_AVAILABLE;
            }

          if (!(state_flags & ENTRY_REMOVABLE_AVAILABLE))
            {
              self->removable_available++;
              state_flags |= ENTRY_REMOVABLE_AVAILABLE;
            }

          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE_AND_AVAILABLE]);
          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE_AND_AVAILABLE]);
        }
      g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE]);
      g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE]);
    }
  else
    {
      if (state_flags & ENTRY_REMOVABLE)
        {
          self->removable--;
          state_flags &= ~ENTRY_REMOVABLE;
        }

      if (reinstallable)
        {
          if (!(state_flags & ENTRY_INSTALLABLE))
            {
              self->installable++;
              state_flags |= ENTRY_INSTALLABLE;
            }
        }

      if (!bz_entry_is_holding (entry))
        {
          if (state_flags & ENTRY_REMOVABLE_AVAILABLE)
            {
              self->removable_available--;
              state_flags &= ~ENTRY_REMOVABLE_AVAILABLE;
            }

          if (reinstallable)
            {
              if (!(state_flags & ENTRY_INSTALLABLE_AVAILABLE))
                {
                  self->installable_available++;
                  state_flags |= ENTRY_INSTALLABLE_AVAILABLE;
                }
            }

          g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE_AND_AVAILABLE]);
          if (reinstallable)
            g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE_AND_AVAILABLE]);
        }

      g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE]);
      if (reinstallable)
        g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE]);
    }
  g_array_index (self->state_flags, gint32, index) = state_flags;

  dex_clear (&self->user_data_size_future);
  dex_clear (&self->reap_cache_future);
  self->user_data_size = 0;
  self->cache_size     = 0;
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_USER_DATA_SIZE]);
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_CACHE_SIZE]);
}

static void
holding_changed (BzEntryGroup *self,
                 GParamSpec   *pspec,
                 BzEntry      *entry)
{
  g_autoptr (GMutexLocker) locker = NULL;
  gboolean    reinstallable       = FALSE;
  const char *unique_id           = NULL;
  guint       index               = 0;
  gint32      state_flags         = 0;

  locker = g_mutex_locker_new (&self->mutex);

  reinstallable = bz_entry_is_reinstallable (entry);

  unique_id = bz_entry_get_unique_id (entry);
  index     = gtk_string_list_find (self->unique_ids, unique_id);
  if (index == G_MAXUINT)
    return;
  state_flags = g_array_index (self->state_flags, gint32, index);

  if (bz_entry_is_holding (entry))
    {
      if (bz_entry_is_installed (entry))
        {
          if (state_flags & ENTRY_REMOVABLE_AVAILABLE)
            {
              self->removable_available--;
              state_flags &= ~ENTRY_REMOVABLE_AVAILABLE;
            }
        }
      else
        {
          if (state_flags & ENTRY_INSTALLABLE_AVAILABLE)
            {
              self->installable_available--;
              state_flags &= ~ENTRY_INSTALLABLE_AVAILABLE;
            }
        }
    }
  else
    {
      if (bz_entry_is_installed (entry))
        {
          if (!(state_flags & ENTRY_REMOVABLE_AVAILABLE))
            {
              self->removable_available++;
              state_flags |= ENTRY_REMOVABLE_AVAILABLE;
            }
        }
      else if (reinstallable)
        {
          if (!(state_flags & ENTRY_INSTALLABLE_AVAILABLE))
            {
              self->installable_available++;
              state_flags |= ENTRY_INSTALLABLE_AVAILABLE;
            }
        }
    }
  g_array_index (self->state_flags, gint32, index) = state_flags;

  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE_AND_AVAILABLE]);
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE_AND_AVAILABLE]);
}

static DexFuture *
dup_all_into_store_fiber (BzEntryGroup *self)
{
  g_autoptr (GPtrArray) futures = NULL;
  guint n_items                 = 0;
  g_autoptr (GListStore) store  = NULL;
  guint n_resolved              = 0;

  futures = g_ptr_array_new_with_free_func (dex_unref);

  n_items = g_list_model_get_n_items (G_LIST_MODEL (self->unique_ids));
  for (guint i = 0; i < n_items; i++)
    {
      g_autoptr (GtkStringObject) string = NULL;
      g_autoptr (BzResult) result        = NULL;

      string = g_list_model_get_item (G_LIST_MODEL (self->unique_ids), i);
      result = bz_application_map_factory_convert_one (self->factory, g_steal_pointer (&string));

      g_ptr_array_add (futures, bz_result_dup_future (result));
    }

  dex_await (dex_future_allv (
                 (DexFuture *const *) futures->pdata, futures->len),
             NULL);

  store = g_list_store_new (BZ_TYPE_ENTRY);
  for (guint i = 0; i < futures->len; i++)
    {
      DexFuture *future = NULL;

      future = g_ptr_array_index (futures, i);
      if (dex_future_is_resolved (future))
        {
          BzEntry *entry = NULL;

          entry = g_value_get_object (dex_future_get_value (future, NULL));
          bz_entry_group_connect_living (self, entry);
          g_list_store_append (store, entry);
        }
    }

  n_resolved = g_list_model_get_n_items (G_LIST_MODEL (store));
  if (n_resolved == 0)
    {
      g_warning ("No entries for %s were able to be resolved", self->id);
      return dex_future_new_reject (
          G_IO_ERROR,
          G_IO_ERROR_UNKNOWN,
          "No entries for %s were able to be resolved",
          self->id);
    }
  if (n_resolved != n_items)
    g_warning ("Some entries for %s failed to resolve", self->id);

  return dex_future_new_for_object (store);
}

static DexFuture *
reap_user_data_then (DexFuture *future,
                     GWeakRef  *wr)
{
  g_autoptr (BzEntryGroup) self = NULL;

  bz_weak_get_or_return_reject (self, wr);
  dex_clear (&self->reap_user_data_future);

  self->user_data_size = 0;
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_USER_DATA_SIZE]);

  return dex_future_new_true ();
}

DexFuture *
bz_entry_group_reap_user_data (BzEntryGroup *self)
{
  dex_return_error_if_fail (BZ_IS_ENTRY_GROUP (self));
  dex_return_error_if_fail (self->id != NULL);

  if (self->reap_user_data_future != NULL)
    return dex_ref (self->reap_user_data_future);

  self->reap_user_data_future = dex_future_then (
      bz_reap_user_data_dex (self->id),
      (DexFutureCallback) reap_user_data_then,
      bz_track_weak (self),
      bz_weak_release);

  return dex_ref (self->reap_user_data_future);
}

static DexFuture *
reap_user_cache_then (DexFuture *future,
                      GWeakRef  *wr)
{
  g_autoptr (BzEntryGroup) self = NULL;

  bz_weak_get_or_return_reject (self, wr);
  dex_clear (&self->reap_cache_future);

  self->cache_size = 0;
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_CACHE_SIZE]);

  return dex_future_new_true ();
}

DexFuture *
bz_entry_group_reap_user_cache (BzEntryGroup *self)
{
  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), NULL);
  g_return_val_if_fail (self->id != NULL, NULL);

  if (self->reap_cache_future != NULL)
    return dex_ref (self->reap_cache_future);

  self->reap_cache_future = dex_future_then (
      bz_reap_user_cache_dex (self->id),
      (DexFutureCallback) reap_user_cache_then,
      bz_track_weak (self),
      bz_weak_release);

  return dex_ref (self->reap_cache_future);
}

static DexFuture *
user_data_size_then (DexFuture *future,
                     GWeakRef  *wr)
{
  g_autoptr (BzEntryGroup) self  = NULL;
  g_autoptr (GError) error       = NULL;
  g_autoptr (BzSizeResult) sizes = NULL;
  guint64 new_user_data_size     = 0;
  guint64 new_cache_size         = 0;

  bz_weak_get_or_return_reject (self, wr);

  sizes = g_value_dup_object (dex_future_get_value (future, &error));
  if (error != NULL || sizes == NULL)
    {
      g_clear_error (&error);
      return dex_future_new_true ();
    }

  new_user_data_size = bz_size_result_get_user_data_size (sizes);
  new_cache_size     = bz_size_result_get_cache_size (sizes);

  if (new_user_data_size != self->user_data_size)
    {
      self->user_data_size = new_user_data_size;
      g_object_notify_by_pspec (G_OBJECT (self), props[PROP_USER_DATA_SIZE]);
    }

  if (new_cache_size != self->cache_size)
    {
      self->cache_size = new_cache_size;
      g_object_notify_by_pspec (G_OBJECT (self), props[PROP_CACHE_SIZE]);
    }

  return dex_future_new_true ();
}

static void
check_user_data_size (BzEntryGroup *self)
{
  g_autoptr (DexFuture) future = NULL;

  if (self->user_data_size_future != NULL ||
      self->id == NULL)
    return;

  if (self->reap_user_data_future != NULL || self->reap_cache_future != NULL)
    return;

  future = bz_get_user_sizes_dex (self->id);
  future = dex_future_then (
      future,
      (DexFutureCallback) user_data_size_then,
      bz_track_weak (self), bz_weak_release);
  self->user_data_size_future = g_steal_pointer (&future);
}

void
bz_entry_group_serialize (BzEntryGroup    *self,
                          GVariantBuilder *builder)
{
  guint n_ids = 0;

  g_variant_builder_add (builder, "{sv}", "id",
                         g_variant_new_string (self->id ? self->id : ""));
  g_variant_builder_add (builder, "{sv}", "title",
                         g_variant_new_string (self->title ? self->title : ""));
  if (self->developer != NULL)
    g_variant_builder_add (builder, "{sv}", "developer",
                           g_variant_new_string (self->developer));
  if (self->description != NULL)
    g_variant_builder_add (builder, "{sv}", "description",
                           g_variant_new_string (self->description));
  if (self->search_tokens != NULL)
    g_variant_builder_add (builder, "{sv}", "search-tokens",
                           g_variant_new_string (self->search_tokens));
  if (self->eol != NULL)
    g_variant_builder_add (builder, "{sv}", "eol",
                           g_variant_new_string (self->eol));
  if (self->light_accent_color != NULL)
    g_variant_builder_add (builder, "{sv}", "light-accent-color",
                           g_variant_new_string (self->light_accent_color));
  if (self->dark_accent_color != NULL)
    g_variant_builder_add (builder, "{sv}", "dark-accent-color",
                           g_variant_new_string (self->dark_accent_color));
  if (self->donation_url != NULL)
    g_variant_builder_add (builder, "{sv}", "donation-url",
                           g_variant_new_string (self->donation_url));

  g_variant_builder_add (builder, "{sv}", "is-floss",
                         g_variant_new_boolean (self->is_floss));
  g_variant_builder_add (builder, "{sv}", "is-flathub",
                         g_variant_new_boolean (self->is_flathub));
  g_variant_builder_add (builder, "{sv}", "is-verified",
                         g_variant_new_boolean (self->is_verified));
  g_variant_builder_add (builder, "{sv}", "is-addon",
                         g_variant_new_boolean (self->is_addon));
  g_variant_builder_add (builder, "{sv}", "searchable",
                         g_variant_new_boolean (self->searchable));
  g_variant_builder_add (builder, "{sv}", "read-only",
                         g_variant_new_boolean (self->read_only));
  g_variant_builder_add (builder, "{sv}", "installed-size",
                         g_variant_new_uint64 (self->installed_size));
  g_variant_builder_add (builder, "{sv}", "n-addons",
                         g_variant_new_int32 (self->n_addons));
  g_variant_builder_add (builder, "{sv}", "categories",
                         g_variant_new_uint32 (self->categories));
  g_variant_builder_add (builder, "{sv}", "content-age-rating",
                         g_variant_new_int32 (self->content_age_rating));
  g_variant_builder_add (builder, "{sv}", "max-usefulness",
                         g_variant_new_int32 (self->max_usefulness));

  n_ids = g_list_model_get_n_items (G_LIST_MODEL (self->unique_ids));
  if (n_ids > 0)
    {
      g_autoptr (GVariantBuilder) ids_b = NULL;
      g_autoptr (GVariantBuilder) iv_b  = NULL;
      g_autoptr (GVariantBuilder) sf_b  = NULL;

      ids_b = g_variant_builder_new (G_VARIANT_TYPE ("as"));
      iv_b  = g_variant_builder_new (G_VARIANT_TYPE ("as"));
      sf_b  = g_variant_builder_new (G_VARIANT_TYPE ("ai"));

      for (guint i = 0; i < n_ids; i++)
        {
          g_autoptr (GtkStringObject) s  = NULL;
          g_autoptr (GtkStringObject) iv = NULL;
          gint32 flags                   = 0;

          s     = g_list_model_get_item (G_LIST_MODEL (self->unique_ids), i);
          iv    = g_list_model_get_item (G_LIST_MODEL (self->installed_versions), i);
          flags = g_array_index (self->state_flags, gint32, i);

          g_variant_builder_add (ids_b, "s", gtk_string_object_get_string (s));
          g_variant_builder_add (iv_b, "s",
                                 iv != NULL ? gtk_string_object_get_string (iv) : "");
          g_variant_builder_add (sf_b, "i", flags);
        }

      g_variant_builder_add (builder, "{sv}", "unique-ids",
                             g_variant_builder_end (ids_b));
      g_variant_builder_add (builder, "{sv}", "installed-versions",
                             g_variant_builder_end (iv_b));
      g_variant_builder_add (builder, "{sv}", "state-flags",
                             g_variant_builder_end (sf_b));
    }

  if (self->addon_group_ids != NULL)
    {
      guint n_addon_ids = 0;

      n_addon_ids = g_list_model_get_n_items (G_LIST_MODEL (self->addon_group_ids));
      if (n_addon_ids > 0)
        {
          g_autoptr (GVariantBuilder) addon_b = NULL;

          addon_b = g_variant_builder_new (G_VARIANT_TYPE ("as"));
          for (guint i = 0; i < n_addon_ids; i++)
            {
              g_autoptr (GtkStringObject) s = NULL;

              s = g_list_model_get_item (G_LIST_MODEL (self->addon_group_ids), i);
              g_variant_builder_add (addon_b, "s", gtk_string_object_get_string (s));
            }
          g_variant_builder_add (builder, "{sv}", "addon-group-ids",
                                 g_variant_builder_end (addon_b));
        }
    }

  if (self->mini_icon != NULL)
    {
      g_autoptr (GVariant) icon_variant = NULL;

      icon_variant = g_icon_serialize (self->mini_icon);
      if (icon_variant != NULL)
        g_variant_builder_add (builder, "{sv}", "mini-icon", icon_variant);
    }
}

gboolean
bz_entry_group_deserialize (BzEntryGroup *self,
                            GVariant     *import)
{
  g_autoptr (GVariantIter) iter = NULL;

  iter = g_variant_iter_new (import);
  for (;;)
    {
      g_autofree char *key       = NULL;
      g_autoptr (GVariant) value = NULL;

      if (!g_variant_iter_next (iter, "{sv}", &key, &value))
        break;

      if (g_strcmp0 (key, "id") == 0)
        self->id = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "title") == 0)
        self->title = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "developer") == 0)
        self->developer = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "description") == 0)
        self->description = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "search-tokens") == 0)
        self->search_tokens = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "eol") == 0)
        self->eol = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "light-accent-color") == 0)
        self->light_accent_color = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "dark-accent-color") == 0)
        self->dark_accent_color = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "donation-url") == 0)
        self->donation_url = g_variant_dup_string (value, NULL);
      else if (g_strcmp0 (key, "is-floss") == 0)
        self->is_floss = g_variant_get_boolean (value);
      else if (g_strcmp0 (key, "is-flathub") == 0)
        self->is_flathub = g_variant_get_boolean (value);
      else if (g_strcmp0 (key, "is-verified") == 0)
        self->is_verified = g_variant_get_boolean (value);
      else if (g_strcmp0 (key, "is-addon") == 0)
        self->is_addon = g_variant_get_boolean (value);
      else if (g_strcmp0 (key, "searchable") == 0)
        self->searchable = g_variant_get_boolean (value);
      else if (g_strcmp0 (key, "read-only") == 0)
        self->read_only = g_variant_get_boolean (value);
      else if (g_strcmp0 (key, "installed-size") == 0)
        self->installed_size = g_variant_get_uint64 (value);
      else if (g_strcmp0 (key, "n-addons") == 0)
        self->n_addons = g_variant_get_int32 (value);
      else if (g_strcmp0 (key, "categories") == 0)
        self->categories = g_variant_get_uint32 (value);
      else if (g_strcmp0 (key, "content-age-rating") == 0)
        self->content_age_rating = g_variant_get_int32 (value);
      else if (g_strcmp0 (key, "max-usefulness") == 0)
        self->max_usefulness = g_variant_get_int32 (value);
      else if (g_strcmp0 (key, "unique-ids") == 0)
        {
          g_autoptr (GVariantIter) ids_iter = NULL;
          g_autofree char *uid              = NULL;

          ids_iter = g_variant_iter_new (value);
          while (g_variant_iter_next (ids_iter, "s", &uid))
            gtk_string_list_append (self->unique_ids, uid);
        }
      else if (g_strcmp0 (key, "installed-versions") == 0)
        {
          g_autoptr (GVariantIter) iv_iter = NULL;
          g_autofree char *iv              = NULL;

          iv_iter = g_variant_iter_new (value);
          while (g_variant_iter_next (iv_iter, "s", &iv))
            gtk_string_list_append (self->installed_versions, iv);
        }
      else if (g_strcmp0 (key, "state-flags") == 0)
        {
          g_autoptr (GVariantIter) sf_iter = NULL;
          gint32 flags                     = 0;

          sf_iter = g_variant_iter_new (value);
          while (g_variant_iter_next (sf_iter, "i", &flags))
            g_array_append_val (self->state_flags, flags);
        }
      else if (g_strcmp0 (key, "addon-group-ids") == 0)
        {
          g_autoptr (GVariantIter) addon_iter = NULL;
          g_autofree char *addon_id           = NULL;

          addon_iter = g_variant_iter_new (value);
          while (g_variant_iter_next (addon_iter, "s", &addon_id))
            bz_entry_group_append_addon_group_id (self, addon_id);
        }
      else if (g_strcmp0 (key, "mini-icon") == 0)
        self->mini_icon = g_icon_deserialize (value);
    }

  if (self->id != NULL)
    self->read_only = g_strcmp0 (
                          self->id,
                          g_application_get_application_id (g_application_get_default ())) == 0;

  return self->id != NULL;
}

gboolean
bz_entry_group_reconcile_with_installed_set (BzEntryGroup *self,
                                             GHashTable   *installed_set)
{
  g_autoptr (GMutexLocker) locker = NULL;
  guint n_ids                     = 0;
  gboolean any_installed          = FALSE;

  g_return_val_if_fail (BZ_IS_ENTRY_GROUP (self), FALSE);
  g_return_val_if_fail (installed_set != NULL, FALSE);

  locker = g_mutex_locker_new (&self->mutex);

  self->installable           = 0;
  self->removable             = 0;
  self->installable_available = 0;
  self->removable_available   = 0;

  n_ids = g_list_model_get_n_items (G_LIST_MODEL (self->unique_ids));
  for (guint i = 0; i < n_ids; i++)
    {
      g_autoptr (GtkStringObject) uid_obj = NULL;
      const char *uid                     = NULL;
      gint32      flags                   = 0;

      uid_obj = g_list_model_get_item (G_LIST_MODEL (self->unique_ids), i);
      uid     = gtk_string_object_get_string (uid_obj);

      if (g_hash_table_contains (installed_set, uid))
        {
          flags |= ENTRY_REMOVABLE | ENTRY_REMOVABLE_AVAILABLE;
          self->removable++;
          self->removable_available++;
          any_installed = TRUE;
        }
      else
        {
          flags |= ENTRY_INSTALLABLE | ENTRY_INSTALLABLE_AVAILABLE;
          self->installable++;
          self->installable_available++;
        }

      g_array_index (self->state_flags, gint32, i) = flags;
    }

  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE]);
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_REMOVABLE_AND_AVAILABLE]);
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE]);
  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_INSTALLABLE_AND_AVAILABLE]);

  return any_installed;
}
