@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"><Timestamp Date="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 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;
    }
}