Iceshrimp.NET/Iceshrimp.Frontend/Components/Note/NoteMetadata.razor

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@using System.Timers
@using Iceshrimp.Assets.PhosphorIcons
@using Iceshrimp.Frontend.Localization
@using Iceshrimp.Shared.Schemas.Web
@using Microsoft.Extensions.Localization
@inject IStringLocalizer<Localization> Loc;
<div class="metadata">
<span class="info">
<span class="time">@RenderDate(CreatedAt)</span>
<span class="visibility">
@switch (Visibility)
{
case NoteVisibility.Public:
<Icon Name="Icons.Globe" Size="1.3em"/>
break;
case NoteVisibility.Home:
<Icon Name="Icons.House" Size="1.3em"/>
break;
case NoteVisibility.Followers:
<Icon Name="Icons.Lock" Size="1.3em"/>
break;
case NoteVisibility.Specified:
<Icon Name="Icons.Envelope" Size="1.3em"/>
break;
default:
throw new ArgumentOutOfRangeException();
}
</span>
</span>
@if (InstanceName != null)
{
<span class="instance">@InstanceName</span>
}
</div>
@code {
[Parameter] [EditorRequired] public required DateTime CreatedAt { get; set; }
[Parameter] [EditorRequired] public required NoteVisibility Visibility { get; set; }
[Parameter] [EditorRequired] public required string? InstanceName { get; set; }
protected override void OnInitialized()
{
ResetTimer();
}
private string RenderDate(DateTime date)
{
var diff = DateTime.Now - date;
return diff switch
{
{ TotalDays: >= 365 } => Loc["{0}y", Math.Round(diff.TotalDays / 365)],
{ TotalDays: >= 30 } => Loc["{0}mo", Math.Round(diff.TotalDays / 30)],
{ TotalDays: >= 7 } => Loc["{0}d", Math.Round(diff.TotalDays / 7)],
{ TotalDays: >= 1 } => Loc["{0}d", Math.Round(diff.TotalDays)],
{ TotalHours: >= 1 } => Loc["{0}h", Math.Round(diff.TotalHours)],
{ TotalMinutes: >= 1 } => Loc["{0}m", Math.Round(diff.TotalMinutes)],
{ TotalSeconds: >= 1 } => Loc["{0}s", Math.Round(diff.TotalSeconds)],
_ => Loc["Just now"]
};
}
private void UpdateDisplay(object? _, ElapsedEventArgs elapsedEventArgs)
{
StateHasChanged();
ResetTimer();
}
private void ResetTimer()
{
var diff = DateTime.Now - CreatedAt;
if (diff.TotalMinutes < 1) // Default of 2 seconds
{
SetTimer();
}
else if (diff.TotalHours < 1)
{
SetTimer(20000); // 20 seconds
}
else if (diff.TotalDays < 1 && diff.TotalHours > 1)
{
SetTimer(600000); // 10 minutes
}
else
{
SetTimer(3600000); // 1 hour
}
}
private void SetTimer(int duration = 2000)
{
var timer = new Timer(duration);
timer.Elapsed += UpdateDisplay;
timer.AutoReset = false;
timer.Enabled = true;
}
}