using System.ComponentModel;
using System.Text.Json.Serialization;

using Microsoft.AspNetCore.Components.Forms;

namespace decePubClient.Models;

public enum UploadState
{
	Uploading,
	Processing,
	Ready,
	Failed
}

/// <summary>
/// A file attached in the composer. It is uploaded as soon as it is picked, streamed from the browser's file (nothing of
/// it is kept but a small preview), and its id is kept, so a post that fails never sends it again.
/// </summary>
public class UploadMedia
{
	public string ContentType { get; set; }
	public string FileName { get; set; }
	public string AltText { get; set; }
	public long Size { get; set; }

	[JsonIgnore, Bindable(false)]
	public IBrowserFile File { get; set; }
	/// <summary>A small picture of it (a thumbnail the browser made), or for media already posted its server's preview.</summary>
	[JsonIgnore, Bindable(false)]
	public string Preview { get; set; }
	[JsonIgnore, Bindable(false)]
	public UploadState State { get; set; }
	[JsonIgnore, Bindable(false)]
	public string Id { get; set; }
	[JsonIgnore, Bindable(false)]
	public string Error { get; set; }
	/// <summary>The description the server holds: a different one is sent before the post.</summary>
	[JsonIgnore, Bindable(false)]
	public string SentAltText { get; set; }
	/// <summary>Already on the post being edited: its description changes through the edit.</summary>
	[JsonIgnore, Bindable(false)]
	public bool Posted { get; set; }
	[JsonIgnore, Bindable(false)]
	public CancellationTokenSource Cancel { get; set; }
	[JsonIgnore, Bindable(false)]
	public Task Done { get; set; } = Task.CompletedTask;
}