yavsc/BookAStar/BookAStar/App.xaml.cs

438 lines
14 KiB
C#

using System;
using Microsoft.AspNet.SignalR.Client;
using System.Net;
using System.Linq;
using System.Threading.Tasks;
using Xamarin.Forms;
using XLabs.Forms.Mvvm;
using XLabs.Forms.Pages;
using XLabs.Forms.Services;
using XLabs.Ioc;
using XLabs.Platform.Mvvm;
using XLabs.Platform.Services;
using XLabs.Settings;
using XLabs;
using XLabs.Enums;
namespace BookAStar
{
using Data;
using Interfaces;
using Model;
using Pages;
using Plugin.Connectivity;
using Model.Social.Messaging;
using ViewModels.Messaging;
using ViewModels.UserProfile;
using Pages.UserProfile;
using ViewModels.EstimateAndBilling;
using Pages.EstimatePages;
using ViewModels;
using Pages.Chat;
using System.Collections.Generic;
public partial class App : Application // superclass new in 1.3
{
public static IPlatform PlatformSpecificInstance { get; set; }
public static string AppName { get; set; }
[Obsolete("Instead using this, use new static properties.")]
public static App CurrentApp { get { return Current as App; } }
private static ExtendedMasterDetailPage masterDetail;
public static bool MasterPresented
{
get
{ return App.masterDetail.IsPresented; }
internal set
{ masterDetail.IsPresented = value; }
}
public void Init()
{
var app = Resolver.Resolve<IXFormsApp>();
if (app == null)
{
return;
}
Configure(app);
app.Closing += OnClosing;
app.Error += OnError;
app.Initialize += OnInitialize;
app.Resumed += OnAppResumed;
app.Rotation += OnRotation;
app.Startup += OnStartup;
app.Suspended += OnSuspended;
MainSettings.UserChanged += MainSettings_UserChanged;
CrossConnectivity.Current.ConnectivityChanged += (conSender, args) =>
{ App.IsConnected = args.IsConnected; };
MainSettings_UserChanged(this, null);
if (CrossConnectivity.Current.IsConnected)
StartHubConnection();
}
// omg
private void OnError(object sender, EventArgs e)
{
}
// Called on rotation after OnSuspended
private void OnClosing(object sender, EventArgs e)
{
ChatHubConnection.Dispose();
}
// FIXME Never called.
private void OnInitialize(object sender, EventArgs e)
{
}
// called on app startup, not on rotation
private void OnStartup(object sender, EventArgs e)
{
// TODO special startup pages as
// notification details or wizard setup page
}
private static INavigation Navigation
{
get
{
return masterDetail.Detail.Navigation;
}
}
// Called on rotation
private void OnSuspended(object sender, EventArgs e)
{
StopHubConnection();
int position = 0;
DataManager.Instance.AppState.Clear();
foreach (Page page in Navigation.NavigationStack)
{
DataManager.Instance.AppState.Add(
new PageState
{
Position = position++,
PageType = page.GetType().FullName,
BindingContext = page.BindingContext
});
}
DataManager.Instance.AppState.SaveEntity();
}
// called on app startup, after OnStartup, not on rotation
private void OnAppResumed(object sender, EventArgs e)
{
StartHubConnection();
// TODO restore the navigation stack
base.OnResume();
foreach (var pageState in DataManager.Instance.AppState)
{
if (pageState.PageType != null)
{
var pageType = Type.GetType(pageState.PageType);
if (pageState.BindingContext != null)
NavigationService.NavigateTo(
pageType, false, pageState.BindingContext);
else NavigationService.NavigateTo(
pageType, false);
}
}
DataManager.Instance.AppState.Clear();
DataManager.Instance.AppState.SaveEntity();
}
// FIXME Not called?
private void OnRotation(object sender, EventArgs<Orientation> e)
{
}
public static GenericConfigSettingsMgr ConfigManager { protected set; get; }
private void Configure(IXFormsApp app)
{
ViewFactory.EnableCache = true;
ViewFactory.Register<DashboardPage, DashboardViewModel>(
resolver => new DashboardViewModel());
ViewFactory.Register<BookQueryPage, BookQueryViewModel>();
ViewFactory.Register<BookQueriesPage, BookQueriesViewModel>();
ViewFactory.Register<EditBillingLinePage, BillingLineViewModel>();
ViewFactory.Register<EditEstimatePage, EditEstimateViewModel>();
ViewFactory.Register<UserFiles, DirectoryInfoViewModel>();
ViewFactory.Register<UserProfilePage, UserProfileViewModel>();
ViewFactory.Register<EstimateSigningPage, EditEstimateViewModel>();
ConfigManager = new GenericConfigSettingsMgr(s =>
MainSettings.AppSettings.GetValueOrDefault<string>(s, MainSettings.SettingsDefault), null);
}
public App(IPlatform instance)
{
// This declaration became obsolete by introduction
// of the XLabs App that
// refers this instance with
// its application context property
// and is obtained using the `Resolver`
PlatformSpecificInstance = instance;
// Xaml
InitializeComponent();
// Static properties construction
Init();
// Builds the Main page
BuildMainPage();
}
BookQueriesPage bQueriesPage;
AccountChooserPage accChooserPage;
HomePage homePage;
private static UserProfilePage userProfilePage;
public static UserProfilePage UserProfilePage
{ get { return userProfilePage; } }
ChatPage chatPage;
private void ShowPage(Page page)
{
if (Navigation.NavigationStack.Contains(page))
{
if (Navigation.NavigationStack.Last() == page) return;
Navigation.RemovePage(page);
page.Parent = null;
}
Navigation.PushAsync(page);
}
private void BuildMainPage()
{
// TODO
// in case of App resume,
// do not create new BindingContext's,
// but use those from the AppState property
accChooserPage = new AccountChooserPage();
bQueriesPage = new BookQueriesPage
{
Title = "Demandes",
Icon = "icon.png",
BindingContext = new BookQueriesViewModel()
};
homePage = new HomePage() { Title = "Accueil", Icon = "icon.png" };
userProfilePage = new UserProfilePage { Title = "Profile utilisateur", Icon = "ic_corp_icon.png",
BindingContext = new UserProfileViewModel() };
chatPage = new ChatPage
{
Title = "Chat",
Icon = "",
BindingContext = new ChatViewModel()
};
// var mainPage = new NavigationPage(bQueriesPage);
masterDetail = new ExtendedMasterDetailPage()
{
Title = "MainPage"
};
masterDetail.Master = new DashboardPage
{
Title = "Bookingstar",
BindingContext = new DashboardViewModel()
};
masterDetail.Detail = new NavigationPage(homePage);
ToolbarItem tiSetts = new ToolbarItem()
{
// FIXME what for? Priority = 0,
Text = "Paramètres",
Icon = "ic_corp_icon.png",
Command = new Command(
() =>
{
ShowPage(userProfilePage);
} )
};
ToolbarItem tiHome = new ToolbarItem()
{
Text = "Accueil",
Icon = "icon.png",
Command = new Command(
() => {
ShowPage(homePage);
})
};
ToolbarItem tiPubChat= new ToolbarItem()
{
Text = "Chat",
Icon = "chat_icon_s.png",
Command = new Command(
() => { ShowPage(chatPage); }
)
};
masterDetail.ToolbarItems.Add(tiHome);
masterDetail.ToolbarItems.Add(tiSetts);
masterDetail.ToolbarItems.Add(tiPubChat);
this.MainPage = masterDetail;
NavigationService = new NavigationService(Navigation);
}
public static Task<string> DisplayActionSheet(string title, string cancel, string destruction, string [] buttons)
{
var currentPage = Navigation.NavigationStack.Last();
return currentPage.DisplayActionSheet(title, cancel, destruction, buttons);
}
public static Task<bool> DisplayAlert(string title, string message, string yes = "OK", string no = null)
{
var currentPage = ((NavigationPage)Current.MainPage).CurrentPage;
if (no == null)
{
return currentPage.DisplayAlert(title, message, yes).ContinueWith(task => true);
}
else
{
return currentPage.DisplayAlert(title, message, yes, no);
}
}
public static INavigationService NavigationService { protected set; get; }
public static bool isConnected;
public static bool IsConnected { get { return isConnected; }
private set
{
if (isConnected != value)
{
isConnected = value;
if (isConnected)
{
// TODO Start all cloud related stuff
StartHubConnection();
}
}
}
}
private static HubConnection chatHubConnection = null;
public static HubConnection ChatHubConnection
{
get
{
return chatHubConnection;
}
}
// Start the Hub connection
public static async void StartHubConnection ()
{
try
{
await chatHubConnection.Start();
}
catch (WebException )
{
// TODO use webex, set this cx down status somewhere,
// & display it & maybe try again later.
}
catch (Exception )
{
// TODO use ex
}
}
public void SetupHubConnection()
{
chatHubConnection = new HubConnection(Constants.SignalRHubsUrl);
chatHubConnection.Error += ChatHubConnection_Error;
chatHubProxy = chatHubConnection.CreateHubProxy("ChatHub");
chatHubProxy.On<string, string>("addPV", (n, m) => {
var msg = new ChatMessage
{
Message = m,
SenderId = n,
Date = DateTime.Now
};
DataManager.Instance.PrivateMessages.Add(
msg
);
DataManager.Instance.ChatUsers.OnPrivateMessage(msg);
});
}
public static void StopHubConnection()
{
try
{
chatHubConnection.Stop();
}
catch (WebException)
{
// TODO use webex, set this cx down status somewhere,
// & display it & maybe try again later.
}
catch (Exception)
{
// TODO use ex
}
}
private void MainSettings_UserChanged(object sender, EventArgs e)
{
if (chatHubConnection != null)
{
chatHubConnection.Dispose();
chatHubConnection = null;
chatHubProxy = null;
}
if (MainSettings.CurrentUser != null)
{
var token = MainSettings.CurrentUser.YavscTokens.AccessToken;
SetupHubConnection();
chatHubConnection.Headers.Add("Authorization", $"Bearer {token}");
}
}
private void ChatHubConnection_Error(Exception obj)
{
// TODO log in debug binaries
}
private static IHubProxy chatHubProxy = null;
public static IHubProxy ChatHubProxy
{
get
{
return chatHubProxy;
}
}
public static Task<bool> HasSomeCloud {
get
{
return CrossConnectivity.Current.IsReachable(Constants.YavscHomeUrl, Constants.CloudTimeout);
}
}
public static void PostDeviceInfo()
{
var info = PlatformSpecificInstance.GetDeviceInfo();
if (!string.IsNullOrWhiteSpace(info.GCMRegistrationId))
PlatformSpecificInstance.InvokeApi("gcm/register", info);
}
public static void ShowBookQuery (BookQueryData query)
{
var page = ViewFactory.CreatePage<BookQueryViewModel
, BookQueryPage>((b, p) => p.BindingContext = new BookQueryViewModel(query));
App.Current.MainPage.Navigation.PushAsync(page as Page);
}
}
}