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MatDenDagen/Components/Pages/Admin/Date.razor
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@page "/admin/date"
@attribute [Authorize(Roles = "Admin")]
@using MatDenDagen.Infrastructure.Storage.Database
@using MatDenDagen.Models
@using MatDenDagen.Services
@using Microsoft.AspNetCore.Authorization
@using Microsoft.AspNetCore.Components
@inject DateService dateService
@inject QuestionnaireContext questionnaireContext
@layout AdminLayout
<h2>Konfigurera datum</h2>
<EditForm FormName="ConfigureDateSpan" Model="@dateSpanModel" OnSubmit="@SaveDateSpan" Enhance>
<p>
<label>
<span>Startdatum:</span>
<input type="date" name="dateSpanModel.Start" value="@(dateSpanModel?.Start ?? string.Empty)" required />
</label>
</p>
<p>
<label>
<span>Slutdatum:</span>
<input type="date" name="dateSpanModel.End" value="@(dateSpanModel?.End ?? string.Empty)" required />
</label>
</p>
<p>
<input type="submit" value="Spara datumspan" />
</p>
</EditForm>
@if (errorMessage != null)
{
<p>@errorMessage</p>
}
@if (showSuccessMessage)
{
<p>Datumspanen har sparats!</p>
}
<hr />
@if (currentDateSpan is null)
{
<p>Ingen datumspan är konfigurerad ännu.</p>
}
else
{
<EditForm FormName="RandomizeDate" Model="@dateModel" OnSubmit="@RandomizeDate" Enhance>
<button type="submit" disabled="@(!canRandomizeDate)">
Slumpa datum för <strong>dagen</strong>
</button>
</EditForm>
@if (showRandomizeSuccessMessage)
{
<p>Datumet för <strong>dagen</strong> har slumpats och sparats!</p>
}
}
@code {
[SupplyParameterFromForm]
private DateSpanModel? dateSpanModel { get; set; }
[SupplyParameterFromForm]
private object? dateModel { get; set; }
private DateSpan? currentDateSpan { get; set; }
private bool showSuccessMessage { get; set; }
private bool showRandomizeSuccessMessage { get; set; }
private string? errorMessage { get; set; }
protected override async Task OnInitializedAsync()
{
currentDateSpan = await dateService.GetDateSpanAsync();
if (currentDateSpan != null)
{
dateSpanModel ??= new()
{
Start = currentDateSpan.Start.ToString(),
End = currentDateSpan.End.ToString()
};
}
else
{
dateSpanModel ??= new();
}
dateModel ??= new();
}
private async Task SaveDateSpan()
{
if (dateSpanModel?.Start == null || dateSpanModel?.End == null)
{
errorMessage = "Både startdatum och slutdatum måste anges.";
return;
}
if (!DateOnly.TryParse(dateSpanModel.Start, out var startDate) ||
!DateOnly.TryParse(dateSpanModel.End, out var endDate))
{
errorMessage = "Ogiltigt datumformat. Använd ÅÅÅÅ-MM-DD.";
return;
}
var dateSpan = new DateSpan { Start = startDate, End = endDate };
if (!dateSpan.IsValid)
{
errorMessage = "Startdatum måste vara före eller lika med slutdatum.";
return;
}
try
{
await dateService.SaveDateSpanAsync(dateSpan);
currentDateSpan = dateSpan;
showSuccessMessage = true;
}
catch (Exception ex)
{
errorMessage = "Ett fel uppstod vid sparande: " + ex.Message;
}
}
private async Task RandomizeDate()
{
var result = await dateService.RandomizeDateAsync();
if (result != null)
{
showRandomizeSuccessMessage = true;
}
else
{
errorMessage = "Kunde inte slumpa datum. Kontrollera att datumspanen är korrekt konfigurerad.";
}
}
private bool canRandomizeDate => currentDateSpan?.IsValid ?? false;
private sealed class DateSpanModel
{
public string? Start { get; set; }
public string? End { get; set; }
}
}