Automate with scripts and notebooks

using Speckle.Objects.Data;
using Speckle.Sdk.Credentials;
using Speckle.Sdk.Models;
using Speckle.Sdk.Models.Extensions;

var token = Environment.GetEnvironmentVariable("SPECKLE_TOKEN")
    ?? throw new InvalidOperationException("Set SPECKLE_TOKEN");
var projectId = Environment.GetEnvironmentVariable("SPECKLE_PROJECT_ID")
    ?? throw new InvalidOperationException("Set SPECKLE_PROJECT_ID");
var modelId = Environment.GetEnvironmentVariable("SPECKLE_MODEL_ID")
    ?? throw new InvalidOperationException("Set SPECKLE_MODEL_ID");

var account = await SpeckleBootstrap.AccountFactory.CreateAccount(
    new Uri(Environment.GetEnvironmentVariable("SPECKLE_SERVER") ?? "https://app.speckle.systems"),
    token
);
using var client = SpeckleBootstrap.ClientFactory.Create(account);

var versions = await client.Version.GetVersions(modelId, projectId, limit: 1);
var latest = versions.items.First()
    ?? throw new InvalidOperationException("No versions on this model");

var root = await SpeckleBootstrap.Operations.Receive2(
    client.ServerUrl,
    projectId,
    latest.referencedObject!,
    account.token,
    onProgressAction: null,
    cancellationToken: default
);

static string GetCategory(Base obj) =>
    obj is DataObject d && d.properties.TryGetValue("category", out var cat) && cat is string s
        ? s
        : obj["category"] as string ?? obj.speckle_type ?? "Unknown";

var counts = root.Flatten().GroupBy(GetCategory).OrderByDescending(g => g.Count());

Console.WriteLine($"Model: {latest.message} — {root.Flatten().Count()} objects");
foreach (var group in counts.Take(15))
    Console.WriteLine($"  {group.Key}: {group.Count()}");