public MenuNavigatePageBaseViewModel(
HohoemaApp hohoemaApp,
PageManager pageManager
)
{
PageManager = pageManager;
HohoemaApp = hohoemaApp;
// TV Mode
if (Util.DeviceTypeHelper.IsXbox)
{
IsTVModeEnable = new ReactiveProperty <bool>(true);
}
else
{
IsTVModeEnable = HohoemaApp.UserSettings
.AppearanceSettings.ObserveProperty(x => x.IsForceTVModeEnable)
.ToReactiveProperty();
}
ServiceLevel = HohoemaApp.ObserveProperty(x => x.ServiceStatus)
.ToReadOnlyReactiveProperty();
IsNeedFullScreenToggleHelp
= ApplicationView.PreferredLaunchWindowingMode == ApplicationViewWindowingMode.FullScreen;
IsOpenPane = new ReactiveProperty <bool>(false);
MenuItems = new List <PageTypeSelectableItem>()
{
new PageTypeSelectableItem(HohoemaPageType.Search, OnMenuItemSelected, "検索", Symbol.Find),
new PageTypeSelectableItem(HohoemaPageType.RankingCategoryList, OnMenuItemSelected, "ランキング", Symbol.Flag),
new PageTypeSelectableItem(HohoemaPageType.UserMylist, OnMenuItemSelected, "マイリスト", Symbol.Bookmarks),
new PageTypeSelectableItem(HohoemaPageType.FollowManage, OnMenuItemSelected, "フォロー", Symbol.OutlineStar),
new PageTypeSelectableItem(HohoemaPageType.FeedGroupManage, OnMenuItemSelected, "フィード", Symbol.List),
};
SubMenuItems = new List <PageTypeSelectableItem>()
{
new PageTypeSelectableItem(HohoemaPageType.History, OnMenuItemSelected, "視聴履歴", Symbol.Clock),
new PageTypeSelectableItem(HohoemaPageType.CacheManagement, OnMenuItemSelected, "キャッシュ管理", Symbol.Download),
new PageTypeSelectableItem(HohoemaPageType.Settings, OnMenuItemSelected, "設定", Symbol.Setting),
new PageTypeSelectableItem(HohoemaPageType.UserInfo, OnAccountMenuItemSelected, "アカウント", Symbol.Account),
};
AllMenuItems = MenuItems.Concat(SubMenuItems).ToList();
MainSelectedItem = new ReactiveProperty <PageTypeSelectableItem>(MenuItems[0], ReactivePropertyMode.DistinctUntilChanged);
SubSelectedItem = new ReactiveProperty <PageTypeSelectableItem>(null, ReactivePropertyMode.DistinctUntilChanged);
Observable.Merge(
MainSelectedItem,
SubSelectedItem
)
.Where(x => x != null)
.Subscribe(x => x.SelectedAction(x.Source));
PageManager.ObserveProperty(x => x.CurrentPageType)
.Subscribe(pageType =>
{
// IsOpenPane.Value = false;
bool isMenuItemOpened = false;
foreach (var item in MenuItems)
{
if (item.Source == pageType)
{
MainSelectedItem.Value = item;
SubSelectedItem.Value = null;
isMenuItemOpened = true;
break;
}
}
foreach (var item in SubMenuItems)
{
if (item.Source == pageType)
{
SubSelectedItem.Value = item;
MainSelectedItem.Value = null;
isMenuItemOpened = true;
break;
}
}
if (!isMenuItemOpened)
{
MainSelectedItem.Value = null;
SubSelectedItem.Value = null;
}
});
IsSubMenuItemPage = PageManager.ObserveProperty(x => x.CurrentPageType)
.Select(x => SubMenuItems.Any(y => y.Source == x))
.ToReactiveProperty();
PageManager.ObserveProperty(x => x.PageTitle)
.Subscribe(x =>
{
TitleText = x;
});
IsVisibleMenu = PageManager.ObserveProperty(x => x.CurrentPageType)
.Select(x =>
{
return(PageManager.DontNeedMenuPageTypes.All(dontNeedMenuPageType => x != dontNeedMenuPageType));
})
.ToReactiveProperty();
NowNavigating = PageManager.ObserveProperty(x => x.PageNavigating)
.ToReactiveProperty();
PageManager.StartWork += PageManager_StartWork;
PageManager.ProgressWork += PageManager_ProgressWork;
PageManager.CompleteWork += PageManager_CompleteWork;
PageManager.CancelWork += PageManager_CancelWork;
var updater = HohoemaApp.BackgroundUpdater;
var bgUpdateStartedObserver = Observable.FromEventPattern <BackgroundUpdateScheduleHandler>(
handler => updater.BackgroundUpdateStartedEvent += handler,
handler => updater.BackgroundUpdateStartedEvent -= handler
);
var bgUpdateCompletedObserver = Observable.FromEventPattern <BackgroundUpdateScheduleHandler>(
handler => updater.BackgroundUpdateCompletedEvent += handler,
handler => updater.BackgroundUpdateCompletedEvent -= handler
);
var bgUpdateCanceledObserver = Observable.FromEventPattern <BackgroundUpdateScheduleHandler>(
handler => updater.BackgroundUpdateCanceledEvent += handler,
handler => updater.BackgroundUpdateCanceledEvent -= handler
);
BGUpdateText = new ReactiveProperty <string>();
HasBGUpdateText = BGUpdateText.Select(x => !string.IsNullOrEmpty(x))
.ToReactiveProperty();
bgUpdateStartedObserver.Subscribe(x =>
{
if (!string.IsNullOrEmpty(x.EventArgs.Label))
{
BGUpdateText.Value = $"{x.EventArgs.Label} を処理中...";
}
else
{
BGUpdateText.Value = $"{x.EventArgs.Id} を処理中...";
}
});
Observable.Merge(
bgUpdateCompletedObserver,
bgUpdateCanceledObserver
)
.Throttle(TimeSpan.FromSeconds(2))
.Subscribe(x =>
{
BGUpdateText.Value = null;
});
HohoemaApp.ObserveProperty(x => x.IsLoggedIn)
.Subscribe(x => IsLoggedIn = x);
HohoemaApp.ObserveProperty(x => x.LoginUserName)
.Subscribe(x =>
{
UserName = x;
UserMail = AccountManager.GetPrimaryAccountId();
});
HohoemaApp.ObserveProperty(x => x.UserIconUrl)
.Subscribe(x => UserIconUrl = x);
// 検索
SearchKeyword = new ReactiveProperty <string>("");
SearchTarget = new ReactiveProperty <Models.SearchTarget>(Models.SearchTarget.Keyword);
SearchCommand = SearchKeyword
.Select(x => !string.IsNullOrWhiteSpace(x))
.ToReactiveCommand();
SearchCommand.Subscribe(_ =>
{
ISearchPagePayloadContent searchContent =
SearchPagePayloadContentHelper.CreateDefault(SearchTarget.Value, SearchKeyword.Value);
PageManager.Search(searchContent);
IsMobileNowSearching = false;
});
}