X (Twitter) API C# media tweets & DM attachments

using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Text.Json;
using System.Threading.Tasks;
using XTwitterScraper;
using XTwitterScraper.Core;
using XTwitterScraper.Models.X.Dm;
using XTwitterScraper.Models.X.Media;
using XTwitterScraper.Models.X.Tweets;

XTwitterScraperClient client = new();
string parentTweetID = "1893704267862470862";

using HttpResponse<TweetCreateResponse> tweetResponse =
    await client.X.Tweets.WithRawResponse.Create(
        new TweetCreateParams
        {
            Account = "@username",
            Text = "Shipping the weekly X API video.",
            Media = new[] { "https://static.example.com/reports/x-api-export.mp4" },
        }
    );

Dictionary<string, object?> tweetHandoff = await CreateTweetHandoff(
    tweetResponse,
    new Dictionary<string, object?>
    {
        ["account"] = "@username",
        ["media_url"] = "https://static.example.com/reports/x-api-export.mp4",
    }
);

using HttpResponse<TweetCreateResponse> replyResponse =
    await client.X.Tweets.WithRawResponse.Create(
        new TweetCreateParams
        {
            Account = "@username",
            Text = "Here is the chart behind the update.",
            Media = new[] { "https://static.example.com/reports/reply-chart.png" },
            ReplyToTweetID = parentTweetID,
        }
    );

Dictionary<string, object?> replyHandoff = await CreateTweetHandoff(
    replyResponse,
    new Dictionary<string, object?>
    {
        ["account"] = "@username",
        ["reply_to_tweet_id"] = parentTweetID,
        ["media_url"] = "https://static.example.com/reports/reply-chart.png",
    }
);

await using FileStream localFile = File.OpenRead("handoff.png");
MediaUploadResponse media = await client.X.Media.Upload(
    new MediaUploadParams
    {
        Account = "@username",
        File = localFile,
    }
);

DmSendResponse dm = await client.X.Dm.Send(
    "44196397",
    new DmSendParams
    {
        Account = "@username",
        Text = "Here is the requested asset.",
        MediaIds = new[] { media.MediaID },
    }
);

Dictionary<string, object?> dmHandoff = new()
{
    ["message_id"] = dm.MessageID,
    ["media_id"] = media.MediaID,
    ["user_id"] = "44196397",
    ["account"] = "@username",
};

await Console.Out.WriteLineAsync(JsonSerializer.Serialize(tweetHandoff));
await Console.Out.WriteLineAsync(JsonSerializer.Serialize(replyHandoff));
await Console.Out.WriteLineAsync(JsonSerializer.Serialize(dmHandoff));

static async Task<Dictionary<string, object?>> CreateTweetHandoff(
    HttpResponse<TweetCreateResponse> response,
    Dictionary<string, object?> row
)
{
    string body = await response.ReadAsString();
    using JsonDocument document = JsonDocument.Parse(body);
    JsonElement payload = document.RootElement;

    JsonElement billing = payload.GetProperty("billing");
    JsonElement result = payload.GetProperty("result");
    bool terminal = payload.GetProperty("terminal").GetBoolean();

    row["status"] = payload.GetProperty("status").GetString();
    row["terminal"] = terminal;
    row["safe_to_retry"] = payload.GetProperty("safeToRetry").GetBoolean();
    row["write_action_id"] = payload.GetProperty("id").GetString();
    row["request_hash"] = payload.GetProperty("request").GetProperty("hash").GetString();
    row["tweet_id"] = result.ValueKind == JsonValueKind.Object
        ? result.GetProperty("id").GetString()
        : null;
    row["charged"] = billing.GetProperty("charged").GetBoolean();
    row["charged_credits"] = billing.GetProperty("chargedCredits").GetString();
    row["poll"] = terminal ? null : payload.GetProperty("statusUrl").GetString();
    if (row["tweet_id"] is null && payload.TryGetProperty("tweetId", out JsonElement tweetId))
    {
        row["tweet_id"] = tweetId.GetString();
    }
    return row;
}