@* ReSharper disable once RedundantUsingDirective *@
@using Iceshrimp.Frontend.Components.Note
@using Iceshrimp.Frontend.Localization
@using Iceshrimp.Shared.Schemas.Web
@using Microsoft.Extensions.Localization
@inject IStringLocalizer<Localization> Loc;
@inject NavigationManager              NavigationManager

<div class="notification">
    <div class="notification-header">
        @if (NotificationResponse is { User: not null })
        {
            <img @onclick="OpenProfile" class="user-avatar" src="@NotificationResponse.User.AvatarUrl"/>
        }

        <div class="notification-body">
            @if (NotificationResponse is { User: not null })
            {
                <span @onclick="OpenProfile" class="display-name">@(NotificationResponse.User.DisplayName ?? NotificationResponse.User.Username)</span>
            }

            @if (NotificationResponse is { Note: not null, Type: "like", User: not null })
            {
                <span class="notification-text">@Loc["liked your post: "]</span>
            }
            else if (NotificationResponse is { Note: not null, Type: "reaction" })
            {
                <span class="notification-text">@Loc["reacted to your post:"]</span>
            }
            else if (NotificationResponse is { Type: "follow", User: not null })
            {
                <span class="notification-text">@Loc["Followed you."]</span>
            }
            else if (NotificationResponse is { Type: "followRequestReceived" })
            {
                <span class="notification-text">@Loc["Requested to follow you."]</span>
            }
            else if (NotificationResponse is { Type: "followRequestAccepted" })
            {
                <span class="notification-text">@Loc["Accepted your follow request."]</span>
            }
            else if (NotificationResponse is { Type: "mention" })
            {
                <span class="notification-text">@Loc["mentioned you:"]</span>
            }
            else if (NotificationResponse is { Type: "reply" })
            {
                <span class="notification-text">@Loc["replied to your post:"]</span>
            }
            else if (NotificationResponse is { Type: "renote" })
            {
                <span class="notification-text">@Loc["boosted your post:"]</span>
            }
            else if (NotificationResponse is { Type: "quote" })
            {
                <span class="notification-text">@Loc["quoted your post:"]</span>
            }
            else if (NotificationResponse is { Bite: { BiteBack: true }, Type: "bite" })
            {
                <span class="notification-text">@Loc["bit you back"]</span>
            }
            else if (NotificationResponse is { Note: not null, Type: "bite" })
            {
                <span class="notification-text">@Loc["bit your note:"]</span>
            }
            else if (NotificationResponse is { Type: "bite" })
            {
                <span class="notification-text">@Loc["bit you"]</span>
            }
            else
            {
                <span class="notification-text">
                    <i>@Loc["unsupported notification type"]</i>
                </span>
                <details>
                    <summary>view details</summary>
                    <p>ID: @NotificationResponse.Id</p>
                    <p>Type: @NotificationResponse.Type</p>
                </details>
            }
        </div>
        
        <span>@RenderDate(DateTime.Parse(NotificationResponse.CreatedAt))</span>
    </div>

    @if (NotificationResponse is { Note: not null })
    {
        <div @onclick="OpenNote" class="notification-note">
            <Note NoteResponse="NotificationResponse.Note"/>
        </div>
    }
</div>

@code {
    [Parameter] public required NotificationResponse NotificationResponse { get; set; }

    private void OpenNote()
    {
        NavigationManager.NavigateTo($"/notes/{NotificationResponse.Note!.Id}");
    }

    private void OpenFollowRequests()
    {
        NavigationManager.NavigateTo("/follow-requests");
    }

    private void OpenProfile()
    {
        var username                                          = $"@{NotificationResponse.User?.Username}";
        if (NotificationResponse.User?.Host != null) username += $"@{NotificationResponse.User.Host}";
        NavigationManager.NavigateTo($"/{username}");
    }
    
    // TODO: Deduplicate this and NoteMetadata.RenderDate
    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"]
        };
    }
}