Tempus Author Tier List Generator

Program.cs

using System.Diagnostics;
using Microsoft.Win32;
using SixLabors.Fonts;
using TempusApi;
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.Drawing.Processing;
using SixLabors.ImageSharp.PixelFormats;
using SixLabors.ImageSharp.Processing;

var tempus = new TempusClient(new HttpClient());
var mapList = await tempus.GetDetailedMapListAsync();

var uniqueAuthors = mapList
    .Where(x => x.Authors.Count is 1)
    .SelectMany(map => map.Authors)
    .GroupBy(x => x.Id)
    .OrderByDescending(x => x.Count())
    .Select(x => (Author: x.First(), Total: x.Count()))
    .ToList();

Console.WriteLine($"Unique authors: {uniqueAuthors.Count}");
Console.WriteLine($"Total maps: {mapList.Count}");
Console.WriteLine($"Total non-collab maps: {mapList.Count(x => x.Authors.Count is 1)}");

foreach (var (author, total) in uniqueAuthors)
{
    Console.WriteLine($"{author.Name} ({author.Id}): {total}");
}

// Generate the mapper name as an image for Tierlistmaker
var width = 1600; // or any width with a 16:9 ratio
var height = 900; // or any height with a 16:9 ratio
var backgroundColor = Color.ParseHex("#192E39");
var textColor = Color.ParseHex("#06D6A0");

// Load the font
var jetBrainsMonoPath = GetFontFilePath("JetBrains Mono");

var fontCollection = new FontCollection();
var fontFamily = fontCollection.Add(jetBrainsMonoPath);

foreach (var (author, total) in uniqueAuthors)
{
    // Create and configure the image
    using (var image = new Image<Rgba32>(width, height))
    {
        image.Mutate(ctx =>
        {
            // Set the background color
            ctx.Fill(backgroundColor);

            // Start with a large font size and decrease until the text fits
            int fontSize = 1000; // Start with a large font size, e.g., 240
            Font font;
            FontRectangle size;
            do
            {
                font = fontFamily.CreateFont(fontSize);
                // Measure how much space the text would occupy
                size = TextMeasurer.MeasureSize(author.Name, new TextOptions(font));
                fontSize -= 5; // Decrease font size
            }
            while (size.Width > width * 0.8f || size.Height > height); // Adjust width factor as needed
            
            // Define the text options
            var textOptions = new RichTextOptions(font)
            {
                HorizontalAlignment = HorizontalAlignment.Center,
                VerticalAlignment = VerticalAlignment.Center,
                WrappingLength = width * 0.8f,
                KerningMode = KerningMode.Standard,
                Origin = new PointF(width / 2, height / 2) // Center the text
            };

            // Draw the text
            ctx.DrawText(textOptions, author.Name, textColor);
        });

        // Save the image to a file
        var outputPath = $"images/{author.Id}.png";
        image.Save(outputPath);
    }
}


static string GetFontFilePath(string fontName)
{
    const string fontsRegistryPath = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts";

    using (var fontsKey = Registry.LocalMachine.OpenSubKey(fontsRegistryPath))
    {
        if (fontsKey != null)
        {
            foreach (var valueName in fontsKey.GetValueNames())
            {
                if (valueName != null && valueName.ToLowerInvariant().Contains(fontName.ToLowerInvariant()))
                {
                    var fontPath = fontsKey.GetValue(valueName) as string;
                    if (fontPath != null)
                    {
                        if (!Path.IsPathRooted(fontPath))
                        {
                            // If the path is not absolute, it's relative to the Windows\Fonts folder
                            var windowsFontsPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Windows), "Fonts");
                            fontPath = Path.Combine(windowsFontsPath, fontPath);
                        }
                        return fontPath;
                    }
                }
            }
        }
    }

    return null;
}