mirror of
https://dev.azure.com/TeilRad/sharee.bike%20App/_git/Code
synced 2024-11-14 14:26:28 +01:00
281 lines
No EOL
8.7 KiB
C#
281 lines
No EOL
8.7 KiB
C#
using System;
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using System.Threading.Tasks;
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#if USEFLYOUT
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using TINK.View.MasterDetail;
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#endif
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using Xamarin.Forms;
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using Xamarin.Forms.Xaml;
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namespace TINK.View.Map
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{
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using Serilog;
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using TINK.Model.Bikes.BikeInfoNS.DriveNS.BatteryNS;
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using TINK.ViewModel.Map;
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[XamlCompilation(XamlCompilationOptions.Compile)]
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#if USEFLYOUT
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public partial class MapPage : ContentPage, IViewService, IDetailPage
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#else
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public partial class MapPage : ContentPage, IViewService
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#endif
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{
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/// <summary> View model to notify about whether page appears or hides. </summary>
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private MapPageViewModel MapPageViewModel { get; set; }
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/// <summary> Initialization status to ensure initialization logic is not called multiple times. </summary>
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private bool isInitializationStarted = false;
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/// <summary>
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/// Constructs map page instance.
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/// </summary>
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public MapPage()
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{
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InitializeComponent();
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}
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/// <summary>
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/// Displays alert message.
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/// </summary>
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/// <param name="title">Title of message.</param>
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/// <param name="message">Message to display.</param>
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/// <param name="cancel">Type of buttons.</param>
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public new async Task DisplayAlert(string title, string message, string cancel)
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=> await App.Current.MainPage.DisplayAlert(title, message, cancel);
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/// <summary> Displays alert message.</summary>
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/// <param name="title">Title of message.</param>
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/// <param name="message">Message to display.</param>
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/// <param name="details">Detailed error description.</param>
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/// <param name="cancel">Type of buttons.</param>
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public async Task DisplayAdvancedAlert(
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string title,
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string message,
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string details,
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string cancel)
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=> await App.Current.MainPage.DisplayAlert(title, $"{message}\r\nDetails:\r\n{details}", cancel);
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/// <summary> Displays detailed alert message.</summary>
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/// <param name="title">Title of message.</param>
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/// <param name="message">Message to display.</param>
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/// <param name="details">Detailed error description.</param>
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/// <param name="accept">Text of accept button.</param>
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/// <param name="cancel">Text of cancel button.</param>
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/// <returns>True if user pressed accept.</returns>
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public async Task<bool> DisplayAdvancedAlert(string title, string message, string details, string accept, string cancel)
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=> await App.Current.MainPage.DisplayAlert(title, !string.IsNullOrEmpty(details) ? $"{message}\r\nDetails:\r\n{details}" : $"{message}", accept, cancel);
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/// <summary>
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/// Displays alert message.
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/// </summary>
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/// <param name="title">Title of message.</param>
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/// <param name="message">Message to display.</param>
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/// <param name="accept">Text of accept button.</param>
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/// <param name="cancel">Text of button.</param>
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/// <returns>True if user pressed accept.</returns>
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public new async Task<bool> DisplayAlert(string title, string message, string accept, string cancel)
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=> await App.Current.MainPage.DisplayAlert(title, message, accept, cancel);
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#if USEFLYOUT
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/// <summary>
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/// Creates and a page an shows it.
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/// </summary>
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/// <param name="p_oTypeOfPage">Type of page to show.</param>
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public void ShowPage(ViewTypes type, string title = null)
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=> NavigationMasterDetail.ShowPage(type.GetViewType(), title);
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#else
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/// <summary> Shows a page.</summary>
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/// <param name="route">Route of the page to show.</param>
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public async Task ShowPage(string route) => await Shell.Current.GoToAsync(route);
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#endif
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/// <summary> Pushes a page onto the modal stack. </summary>
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/// <param name="typeOfPage">Type of page to display.</param>
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public async Task PushModalAsync(ViewTypes typeOfPage)
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=> await Navigation.PushModalAsync((Page)Activator.CreateInstance(typeOfPage.GetViewType()));
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/// <summary> Pops a page from the modal stack. </summary>
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public async Task PopModalAsync()
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=> await Navigation.PopModalAsync();
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/// <summary> Pushes a page onto the stack. </summary>
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/// <param name="typeOfPage">Page to display.</param>
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public async Task PushAsync(ViewTypes typeOfPage)
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{
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#if USEFLYOUT
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var page = Activator.CreateInstance(typeOfPage.GetViewType()) as IDetailPage;
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#else
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var page = Activator.CreateInstance(typeOfPage.GetViewType());
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#endif
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if (page == null)
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{
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return;
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}
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#if USEFLYOUT
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page.NavigationMasterDetail = NavigationMasterDetail;
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#endif
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await Navigation.PushAsync((Page)page);
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}
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#if USCSHARP9
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public Task<IViewService.IUserFeedback> DisplayUserFeedbackPopup() => throw new NotSupportedException();
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#else
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public async Task<IUserFeedback> DisplayUserFeedbackPopup(IBattery battery = null, string co2Saving = null) => throw new NotSupportedException();
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#endif
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#if USEFLYOUT
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/// <summary> Delegate to perform navigation.</summary>
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public INavigationMasterDetail NavigationMasterDetail { private get; set; }
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#endif
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/// <summary>
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/// Invoked when page is shown.
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/// Starts update process.
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/// </summary>
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protected async override void OnAppearing()
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{
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// Don't repeat the initialization if it has been completed already.
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if (isInitializationStarted) return;
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isInitializationStarted = true;
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// Pass reference to member Navigation to show bikes at station x dialog.
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try
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{
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Log.ForContext<MapPage>().Verbose("Constructing map page view model.");
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#if TRYNOTBACKSTYLE
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MapPageViewModel = new MapPageViewModel();
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#else
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MapPageViewModel = CreateMapPageViewModel();
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#endif
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}
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catch (Exception exception)
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{
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Log.ForContext<MapPage>().Error("Constructing map page view model failed. {Exception}", exception);
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isInitializationStarted = false;
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return;
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}
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try
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{
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BindingContext = MapPageViewModel;
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#if USEFLYOUT
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MapPageViewModel.NavigationMasterDetail = NavigationMasterDetail;
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#endif
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}
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catch (Exception exception)
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{
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Log.ForContext<MapPage>().Error("Setting binding/ navigaton on map page failed. {Exception}", exception);
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isInitializationStarted = false;
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return;
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}
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try
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{
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ApplyCustomiOSStyling();
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}
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catch (Exception exception)
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{
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// Continue because styling is not essential.
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Log.ForContext<MapPage>().Error("IOS specific styling of map page failed. {Exception}", exception);
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}
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try
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{
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base.OnAppearing();
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}
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catch (Exception exception)
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{
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// Continue because styling is not essential.
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Log.ForContext<MapPage>().Error("Invoking OnAppearing of base failed. {Exception}", exception);
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isInitializationStarted = false;
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return;
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}
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try
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{
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// Pre move and scanle maps to avoid initial display of map in Rome.
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PremoveAndScaleMap();
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}
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catch (Exception exception)
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{
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// Continue because a map not beeing moved/ scaled is no reason for aborting startup.
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Log.ForContext<MapPage>().Error("Moving and scaling map failed. {Exception}", exception);
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}
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try
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{
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Log.ForContext<MapPage>().Verbose("Invoking OnAppearing on map page view model.");
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await MapPageViewModel.OnAppearing();
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isInitializationStarted = false;
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}
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catch (Exception exception)
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{
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Log.ForContext<MapPage>().Error("Invoking OnAppearing on map page view model failed. {Exception}", exception);
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isInitializationStarted = false;
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return;
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}
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}
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/// <summary>
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/// Premoves the Map to a certain location.
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/// </summary>
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private void PremoveAndScaleMap()
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{
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Log.ForContext<MapPage>().Verbose("Moving and scaling map.");
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MapPageViewModel.MoveAndScale(
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(mapSpan) => MyMap.MoveToRegion(mapSpan),
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App.ModelRoot.ActiveMapSpan);
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}
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/// <summary>
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/// Creates the Map Page's view model.
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/// </summary>
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private MapPageViewModel CreateMapPageViewModel()
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{
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Log.ForContext<MapPage>().Verbose("Constructing map page view model.");
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return new MapPageViewModel(
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App.ModelRoot,
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App.PermissionsService,
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App.BluetoothService,
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App.LocationServicesContainer.Active,
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(mapspan) => MyMap.MoveToRegion(mapspan),
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this,
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Navigation);
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}
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/// <summary>
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/// Applies iOS specific styling to branded Buttons.
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/// </summary>
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private void ApplyCustomiOSStyling()
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{
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if (Device.RuntimePlatform == Device.iOS)
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{
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TINKButton.BackgroundColor = Color.LightGray;
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TINKButton.BorderColor = Color.Black;
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TINKButton.Margin = new Thickness(10, 10, 10, 10);
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KonradButton.BackgroundColor = Color.LightGray;
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KonradButton.BorderColor = Color.Black;
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KonradButton.Margin = new Thickness(10, 10, 10, 10);
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}
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}
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/// <summary>
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/// Invoked when pages is closed/ hidden.
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/// Stops update process.
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/// </summary>
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protected override async void OnDisappearing()
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{
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if (MapPageViewModel != null)
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{
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// View model might be null.
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await MapPageViewModel?.OnDisappearing();
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}
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base.OnDisappearing();
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}
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}
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} |