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chapter-organizer/WebApp/Components/Pages/Home.razor
T

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@page "/"
@attribute [Authorize]
@using Microsoft.EntityFrameworkCore
@using WebApp.Models
@inject IConfiguration Configuration
@inject AppDbContext Context
<PageTitle>@Configuration["ChapterSettings:Name"] - TSA Chapter Organizer</PageTitle>
<MudPaper Elevation="0" Class="mb-6">
<div class="d-flex flex-column align-center text-center mb-4">
<MudImage Fluid="true" Src="TCO_Title.png" Alt="TSA Chapter Organizer" Class="mb-4" Style="width: 100%; max-width: 600px; height: auto;" />
<MudHidden Breakpoint="Breakpoint.SmAndDown">
<MudText Typo="Typo.h3" Class="mb-2">
<strong>@Configuration["ChapterSettings:Name"]</strong>
</MudText>
</MudHidden>
<MudHidden Breakpoint="Breakpoint.MdAndUp">
<MudText Typo="Typo.h5" Class="mb-2">
<strong>@Configuration["ChapterSettings:Name"]</strong>
</MudText>
</MudHidden>
<MudText Typo="Typo.h6" Color="Color.Secondary">
@Configuration["ChapterSettings:CompetitionYear"] Competition Year
</MudText>
</div>
</MudPaper>
<MudGrid>
<!-- Events Card -->
<DashboardCard Icon="@AppIcons.Events"
Title="Events"
Count="@_eventCount"
Subtitle="Total Events"
Caption="@($"{_teamEventsCount} Team | {_individualEventsCount} Individual")"
NavigateUrl="/events" />
<!-- Students Card -->
<DashboardCard Icon="@AppIcons.Student"
Title="Students"
Count="@_studentCount"
Subtitle="Active Students"
NavigateUrl="/students">
@if (!string.IsNullOrEmpty(_gradeDistribution) && _gradeDistribution != "No students yet")
{
<MudStack>
<MudText Typo="Typo.caption">@((MarkupString)_gradeDistribution)</MudText>
</MudStack>
}
else
{
<MudText Typo="Typo.caption" Class="mt-2">No students yet</MudText>
}
</DashboardCard>
<!-- Teams Card -->
<DashboardCard Icon="@AppIcons.Teams"
Title="Teams"
Count="@_teamCount"
Subtitle="Total Teams"
Caption="@($"{_groupTeamsCount} Team | {_individualTeamsCount} Individual")"
NavigateUrl="/teams" />
<!-- Meeting Schedule Card -->
<DashboardCard Icon="@AppIcons.Scheduler"
Title="Schedule"
Caption="Optimize meeting times"
NavigateUrl="/meeting-schedule" />
</MudGrid>
@code {
private int _eventCount;
private int _individualEventsCount;
private int _teamEventsCount;
private int _studentCount;
private string _gradeDistribution = "";
private int _teamCount;
private int _individualTeamsCount;
private int _groupTeamsCount;
protected override async Task OnInitializedAsync()
{
await LoadStatistics();
}
private async Task LoadStatistics()
{
// Events statistics
var events = await Context.Events.ToListAsync();
_eventCount = events.Count();
_individualEventsCount = events.Count(e => e.EventFormat == EventFormat.Individual);
_teamEventsCount = events.Count(e => e.EventFormat == EventFormat.Team);
// Students statistics
_studentCount = await Context.Students.CountAsync();
// Grade distribution
var gradeGroups = await Context.Students
.GroupBy(s => s.Grade)
.Select(g => new { Grade = g.Key, Count = g.Count() })
.OrderBy(g => g.Grade)
.ToListAsync();
if (gradeGroups.Any())
{
_gradeDistribution = string.Join(" | ", gradeGroups.Select(g =>
$"<span style=\"white-space: nowrap\">{AppIcons.GetOrdinalSuperscript(g.Grade)}: <strong>{g.Count}</strong></span>"));
}
else
{
_gradeDistribution = "No students yet";
}
// Teams statistics
var contextTeams = await Context.Teams.ToListAsync();
_teamCount = contextTeams.Count;
_individualTeamsCount = contextTeams.Count(e => e.Event.EventFormat == EventFormat.Individual);
_groupTeamsCount = contextTeams.Count(e => e.Event.EventFormat == EventFormat.Team);
}
}