using Microsoft.AspNetCore.Components.Forms;
using System;

namespace Generic.Media.Components
{
    public class MediaItemModel
    {
        public string Id { get; set; } = Guid.NewGuid().ToString();
        public string? Url { get; set; }
        public IBrowserFile? File { get; set; }
        public MediaType Type { get; set; }
        public string? AltText { get; set; }
        public int Order { get; set; }

        public bool IsLocal { get; set; }
        public string? PreviewUrl { get; set; } // Blob URL for local files
    }

    public enum MediaType
    {
        Image,
        Video,
        YouTube,
        Vimeo,
        Unknown
    }

    public static class MediaHelper
    {
        public static MediaType GetType(string url)
        {
            if (string.IsNullOrWhiteSpace(url)) return MediaType.Image;
            url = url.ToLower();
            if (url.Contains("youtube.com") || url.Contains("youtu.be")) return MediaType.YouTube;
            if (url.Contains("vimeo.com")) return MediaType.Vimeo;
            if (url.EndsWith(".mp4") || url.EndsWith(".webm") || url.EndsWith(".ogg")) return MediaType.Video;
            return MediaType.Image;
        }

        public static string GetYouTubeId(string url)
        {
            if (url.Contains("youtu.be/")) return url.Split("youtu.be/")[1].Split("?")[0];
            if (url.Contains("v=")) return url.Split("v=")[1].Split("&")[0];
            return "";
        }
    }
}