XpandPwsh

1.221.0.22

Cmdlets/src/XpandPwsh.Cmdlets/Twitter/Push-TwitterMedia.cs

                                using System.Collections.Generic;

using System.IO;

using System.Management.Automation;

using System.Reactive.Linq;

using System.Reactive.Threading.Tasks;

using System.Threading.Tasks;

using JetBrains.Annotations;

using LinqToTwitter;

using XpandPwsh.CmdLets;

namespace XpandPwsh.Cmdlets.Twitter{

    [Cmdlet(VerbsCommon.Push, "TwitterMedia")]

    [CmdletBinding]

    [CmdLetTag(CmdLetTag.Reactive, CmdLetTag.RX,CmdLetTag.Linq2Twitter)]

    [PublicAPI]

    public class PushTwitterMedia : XpandCmdlet{

        [Parameter(Mandatory = true,Position = 1,ValueFromPipeline = true)]

        public FileInfo Media{ get; set; }

        [Parameter(Mandatory = true,Position = 0)]

        public TwitterContext TwitterContext{ get; set; }

        List<FileInfo> _files=new List<FileInfo>();

        protected override Task BeginProcessingAsync(){

            _files.Add(Media);

            return base.BeginProcessingAsync();

        }

        protected override Task EndProcessingAsync(){

            return _files.ToObservable()

                .SelectMany(info => {

                    var mediaCategory = MediaCategory;

                    if (info.Extension.EndsWith("gif")){

                        mediaCategory = "tweet_gif";

                    }

                    return TwitterContext.UploadMediaAsync(File.ReadAllBytes(info.FullName),

                        MimeSharp.Mime.Lookup(info.FullName), mediaCategory);

                })

                .HandleErrors(this)

                .WriteObject(this)

                .ToTask();

        }

        [ValidateSet("tweet_image", "tweet_video", "tweet_gif", "amplify_video")]

        [Parameter]

        public string MediaCategory{ get; set; } = "tweet_image";

    }

}