Adding final project to dev branch

2025-12-19 18:53:21 -06:00
commit fd2ab3e14c
62 changed files with 4730 additions and 0 deletions
--- a/WguApp/Views/AssessmentPage.xaml.cs
+++ b/WguApp/Views/AssessmentPage.xaml.cs
@@ -0,0 +1,137 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using WguApp.Models;
+using WguApp.Services;
+
+namespace WguApp.Views;
+
+public partial class AssessmentPage : ContentPage
+{
+
+    private Assessment _assessment;
+    
+    public AssessmentPage(Assessment assessment)
+    {
+        InitializeComponent();
+        
+        _assessment = assessment;
+
+        Title = assessment.Name;
+        
+        TitleEntry.Text = _assessment.Name;
+        StartDatePicker.Date =  _assessment.StartDate;
+        EndDatePicker.Date = _assessment.EndDate;
+        StartNotifCheck.IsChecked = _assessment.StartNotifCheck;
+        EndNotifCheck.IsChecked = _assessment.EndNotifCheck;
+        
+        StartNotifCheck.CheckedChanged += async (sender, e) => { await ToggleStartNotification(); };
+        EndNotifCheck.CheckedChanged += async (sender, e) => { await ToggleEndNotification(); };
+    }
+    
+    private async Task ToggleStartNotification()
+    {
+        if (StartNotifCheck.IsChecked)
+        {
+            var id = await LocalNotificationService.ScheduleNotification($"{_assessment.Name} Start Reminder", $"Your assessment '{_assessment.Id} starts in 12 hours'", _assessment.StartDate.Subtract(TimeSpan.FromHours(12)));
+            _assessment.StartNotifId = id ?? 0;
+            LoggerService.LogToFile($"{_assessment.Id}:{_assessment.Name} set start notification {_assessment.StartNotifId}");
+        }
+        else
+        {
+            var res = await LocalNotificationService.CancelNotification(_assessment.StartNotifId);
+            LoggerService.LogToFile($"{_assessment.Id}:{_assessment.Name} canceled start notification {_assessment.StartNotifId}");
+            _assessment.StartNotifId = 0;
+        }
+        
+        _assessment.StartNotifCheck = StartNotifCheck.IsChecked;
+    }
+
+    private async Task ToggleEndNotification()
+    {
+        if (EndNotifCheck.IsChecked)
+        {
+            var id = await LocalNotificationService.ScheduleNotification($"{_assessment.Name} End Reminder", $"Your assessment '{_assessment.Id} ends in 12 hours'", _assessment.EndDate.Subtract(TimeSpan.FromHours(12)));
+            _assessment.EndNotifId = id ?? 0;
+            LoggerService.LogToFile($"{_assessment.Id}:{_assessment.Name} set end notification {_assessment.EndNotifId}");
+        }
+        else
+        {
+            var res = await LocalNotificationService.CancelNotification(_assessment.EndNotifId);
+            LoggerService.LogToFile($"{_assessment.Id}:{_assessment.Name} canceled end notification {_assessment.EndNotifId}");
+            _assessment.EndNotifId = 0;
+        }
+        
+        _assessment.EndNotifCheck = EndNotifCheck.IsChecked;
+    }
+    
+    private (string msg, bool result) ValidateFields()
+    {
+        var message = string.Empty;
+        
+        if (string.IsNullOrWhiteSpace(TitleEntry.Text)) message += "Title cannot be blank\n";
+        if (StartDatePicker.Date > EndDatePicker.Date) message += "Start Date cannot be after the End Date\n";
+
+        return string.IsNullOrWhiteSpace(message) ? (message, true) : (message, false);
+    }
+
+    private async Task<bool> Save()
+    {
+        var validationResult = ValidateFields();
+
+        if (!validationResult.result)
+        {
+            await DisplayAlert("Validation Error", validationResult.msg, "Ok");
+            return false;
+        }
+
+        _assessment.Name = TitleEntry.Text;
+        _assessment.StartDate = StartDatePicker.Date;
+        _assessment.EndDate = EndDatePicker.Date;
+        _assessment.StartNotifCheck = StartNotifCheck.IsChecked;
+        _assessment.EndNotifCheck = EndNotifCheck.IsChecked;
+        
+        var updateResult = await DatabaseService.UpdateAssessment(_assessment);
+
+        if (updateResult)
+        {
+            await DisplayAlert("Info", $"{_assessment.Name} Saved!", "Ok");
+        }
+        else
+        {
+            await DisplayAlert("Error", "Could not save term", "Ok");
+        }
+        
+        Title = _assessment.Name;
+
+        if (_assessment.StartNotifId != 0)
+        {
+            await LocalNotificationService.UpdateNotification(_assessment.StartNotifId, $"{_assessment.Name} Start Reminder",
+                $"Your course '{_assessment.Id} starts in 12 hours'", _assessment.StartDate.Subtract(TimeSpan.FromHours(12)));
+        }
+
+        if (_assessment.EndNotifId != 0)
+        {
+            await LocalNotificationService.UpdateNotification(_assessment.EndNotifId, $"{_assessment.Name} End Reminder",
+                $"Your course '{_assessment.Id} ends in 12 hours'", _assessment.EndDate.Subtract(TimeSpan.FromHours(12)));
+        }
+
+        return true;
+    }
+
+    private async void SaveButton_OnClicked(object? sender, EventArgs e)
+    {
+        await Save();
+    }
+
+    private async void DeleteButton_OnClicked(object? sender, EventArgs e)
+    {
+        var result = await DisplayAlert("Delete Course", $"Do you really want to delete '{_assessment.Name}'? This action cannot be undone.", "Delete", "Cancel");
+        if (!result) return;
+        
+        await DatabaseService.DeleteAssessment(_assessment);
+        await Navigation.PopAsync();
+    }
+}