daniel/Jugenddienst-Stunden
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1.0.5 Manueller Login

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This commit is contained in:
Daniel Pichler
2024-10-14 17:33:17 +02:00
parent 17be817e23
commit a0cf93b5c7
5 changed files with 155 additions and 35 deletions
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49
Jugenddienst Stunden/Views/LoginPage.xaml
View File

@@ -5,27 +5,50 @@
xmlns:zxing="clr-namespace:ZXing.Net.Maui.Controls;assembly=ZXing.Net.MAUI.Controls"
x:Class="Jugenddienst_Stunden.Views.LoginPage"
Title="{Binding Title}">
<ContentPage.BindingContext>
<models:LoginViewModel />
</ContentPage.BindingContext>
<VerticalStackLayout Spacing="10" Margin="15">
<HorizontalStackLayout Spacing="10">
<Label FontSize="22" FontAttributes="Bold" Text="{Binding AppTitle}" VerticalOptions="End" />
<Label FontSize="22" Text="{Binding Version}" VerticalOptions="End" />
</HorizontalStackLayout>
<ScrollView>
<VerticalStackLayout Spacing="10" Margin="15">
<HorizontalStackLayout Spacing="10">
<Label FontSize="22" FontAttributes="Bold" Text="{Binding AppTitle}" VerticalOptions="End" />
<Label FontSize="22" Text="{Binding Version}" VerticalOptions="End" />
</HorizontalStackLayout>
<Label Text="{Binding Message}" HeightRequest="40" />
<Label x:Name="ServerLabel" Text="{Binding Server}" HeightRequest="40" Margin="0,0,0,40" />
<Label Text="{Binding Message}" HeightRequest="40" />
<Label x:Name="ServerLabel" Text="{Binding Server}" HeightRequest="25" Margin="0,0,0,10" />
<zxing:CameraBarcodeReaderView x:Name="barcodeScannerView"
<Frame HeightRequest="300" Padding="0" CornerRadius="0">
<zxing:CameraBarcodeReaderView x:Name="barcodeScannerView"
BarcodesDetected="BarcodesDetected"
HorizontalOptions="FillAndExpand"
VerticalOptions="FillAndExpand"/>
</VerticalStackLayout>
</Frame>
<VerticalStackLayout Padding="30" Spacing="15">
<Label Text="Manueller Login"
FontSize="32"
HorizontalOptions="Start" />
<Entry x:Name="UsernameEntry"
Placeholder="Benutzername"
Keyboard="Email" />
<Entry x:Name="PasswordEntry"
Placeholder="Passwort"
IsPassword="True" />
<Entry x:Name="ServerEntry"
Placeholder="Server"
Keyboard="Url" />
<Button Text="Login" Clicked="OnLoginButtonClicked" />
</VerticalStackLayout>
</VerticalStackLayout>
</ScrollView>
</ContentPage>

59
Jugenddienst Stunden/Views/LoginPage.xaml.cs
View File

@@ -4,6 +4,11 @@ using Jugenddienst_Stunden.ViewModels;
using Microsoft.Maui.Controls;
using System.Collections.Generic;
using ZXing.Net.Maui;
using Microsoft.Maui.Devices;
using static Microsoft.Maui.ApplicationModel.Permissions;
using ZXing.Net.Maui.Controls;
using ZXing.QrCode.Internal;
using System.Linq;
namespace Jugenddienst_Stunden.Views;
@@ -14,6 +19,7 @@ public partial class LoginPage : ContentPage {
private DateTime _lastDetectionTime;
private readonly TimeSpan _detectionInterval = TimeSpan.FromSeconds(5);
private bool hasCamera = false;
/// <summary>
/// CTOR
@@ -27,15 +33,18 @@ public partial class LoginPage : ContentPage {
// vm.MsgEvent += Vm_MsgEvent;
//}
barcodeScannerView.Options = new ZXing.Net.Maui.BarcodeReaderOptions {
Formats = ZXing.Net.Maui.BarcodeFormat.QrCode,
barcodeScannerView.Options = new BarcodeReaderOptions {
Formats = BarcodeFormat.QrCode,
AutoRotate = true,
Multiple = false
};
}
private void BarcodesDetected(object sender, ZXing.Net.Maui.BarcodeDetectionEventArgs e) {
private void BarcodesDetected(object sender, BarcodeDetectionEventArgs e) {
var currentTime = DateTime.Now;
if ((currentTime - _lastDetectionTime) > _detectionInterval) {
_lastDetectionTime = currentTime;
@@ -81,6 +90,7 @@ public partial class LoginPage : ContentPage {
protected override void OnDisappearing() {
base.OnDisappearing();
barcodeScannerView.CameraLocation = CameraLocation.Front;
barcodeScannerView.IsDetecting = false;
@@ -91,6 +101,49 @@ public partial class LoginPage : ContentPage {
barcodeScannerView.IsDetecting = true;
barcodeScannerView.CameraLocation = CameraLocation.Rear;
}
public bool IsCameraAvailable() {
var status = Permissions.CheckStatusAsync<Permissions.Camera>().Result;
if (status != PermissionStatus.Granted) {
status = Permissions.RequestAsync<Permissions.Camera>().Result;
}
return status != PermissionStatus.Granted;
}
private async void OnLoginButtonClicked(object sender, EventArgs e) {
var username = UsernameEntry.Text;
var password = PasswordEntry.Text;
var server = ServerEntry.Text;
if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(server)) {
await DisplayAlert("Fehler", "Bitte alle Felder ausf<73>llen", "OK");
return;
}
try {
Types.User response = await Auth.AuthUserPass(username, password, server);
var tokendata = new TokenData(response.token);
var op = await Models.Operator.LoadData(response.token);
Models.Stunde.apiKey = response.token;
Models.Stunde.name = op.name;
Models.Stunde.surname = op.surname;
Models.Stunde.EmployeeId = int.Parse(op.id);
Title = op.name + " " + op.surname;
ServerLabel.Text = "Server: " + tokendata.url.Replace("/appapi", "").Replace("https://", "").Replace("http://", "");
Preferences.Default.Set("apiKey", response.token);
Preferences.Default.Set("name", op.name);
Preferences.Default.Set("surname", op.surname);
Preferences.Default.Set("EmployeeId", int.Parse(op.id));
await DisplayAlert("Login erfolgreich", op.name + " " + op.surname, "OK");
if (Navigation.NavigationStack.Count > 1)
await Navigation.PopAsync();
} catch (Exception ex) {
await DisplayAlert("Fehler", ex.Message, "OK");
}
}
//private void Vm_AlertEvent(object? sender, string e) {