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Kwoth
@@ -1,196 +0,0 @@
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#nullable disable
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using NadekoBot.Modules.Searches.Services;
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using System.Globalization;
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namespace NadekoBot.Modules.Searches;
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public partial class Searches
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{
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public partial class FinanceCommands : NadekoModule<CryptoService>
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{
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private readonly IStockDataService _stocksService;
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private readonly IStockChartDrawingService _stockDrawingService;
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public FinanceCommands(IStockDataService stocksService, IStockChartDrawingService stockDrawingService)
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{
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_stocksService = stocksService;
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_stockDrawingService = stockDrawingService;
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}
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[Cmd]
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public async Task Stock([Leftover]string query)
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{
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using var typing = ctx.Channel.EnterTypingState();
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var stock = await _stocksService.GetStockDataAsync(query);
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if (stock is null)
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{
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var symbols = await _stocksService.SearchSymbolAsync(query);
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if (symbols.Count == 0)
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{
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await ReplyErrorLocalizedAsync(strs.not_found);
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return;
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}
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var symbol = symbols.First();
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var promptEmbed = _eb.Create()
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.WithDescription(symbol.Description)
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.WithTitle(GetText(strs.did_you_mean(symbol.Symbol)));
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if (!await PromptUserConfirmAsync(promptEmbed))
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return;
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query = symbol.Symbol;
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stock = await _stocksService.GetStockDataAsync(query);
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if (stock is null)
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{
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await ReplyErrorLocalizedAsync(strs.not_found);
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return;
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}
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}
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var candles = await _stocksService.GetCandleDataAsync(query);
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var stockImageTask = _stockDrawingService.GenerateCombinedChartAsync(candles);
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var localCulture = (CultureInfo)Culture.Clone();
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localCulture.NumberFormat.CurrencySymbol = "$";
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var sign = stock.Price >= stock.Close
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? "\\🔼"
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: "\\🔻";
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var change = (stock.Price - stock.Close).ToString("N2", Culture);
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var changePercent = (1 - (stock.Close / stock.Price)).ToString("P1", Culture);
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var sign50 = stock.Change50d >= 0
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? "\\🔼"
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: "\\🔻";
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var change50 = (stock.Change50d).ToString("P1", Culture);
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var sign200 = stock.Change200d >= 0
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? "\\🔼"
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: "\\🔻";
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var change200 = (stock.Change200d).ToString("P1", Culture);
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var price = stock.Price.ToString("C2", localCulture);
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var eb = _eb.Create()
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.WithOkColor()
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.WithAuthor(stock.Symbol)
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.WithUrl($"https://www.tradingview.com/chart/?symbol={stock.Symbol}")
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.WithTitle(stock.Name)
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.AddField(GetText(strs.price), $"{sign} **{price}**", true)
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.AddField(GetText(strs.market_cap), stock.MarketCap.ToString("C0", localCulture), true)
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.AddField(GetText(strs.volume_24h), stock.DailyVolume.ToString("C0", localCulture), true)
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.AddField("Change", $"{change} ({changePercent})", true)
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.AddField("Change 50d", $"{sign50}{change50}", true)
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.AddField("Change 200d", $"{sign200}{change200}", true)
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.WithFooter(stock.Exchange);
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var message = await ctx.Channel.EmbedAsync(eb);
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await using var imageData = await stockImageTask;
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if (imageData is null)
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return;
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var fileName = $"{query}-sparkline.{imageData.Extension}";
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using var attachment = new FileAttachment(
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imageData.FileData,
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fileName
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);
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await message.ModifyAsync(mp =>
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{
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mp.Attachments =
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new(new[]
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{
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attachment
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});
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mp.Embed = eb.WithImageUrl($"attachment://{fileName}").Build();
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});
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}
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[Cmd]
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public async Task Crypto(string name)
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{
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name = name?.ToUpperInvariant();
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if (string.IsNullOrWhiteSpace(name))
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return;
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var (crypto, nearest) = await _service.GetCryptoData(name);
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if (nearest is not null)
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{
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var embed = _eb.Create()
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.WithTitle(GetText(strs.crypto_not_found))
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.WithDescription(
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GetText(strs.did_you_mean(Format.Bold($"{nearest.Name} ({nearest.Symbol})"))));
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if (await PromptUserConfirmAsync(embed))
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crypto = nearest;
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}
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if (crypto is null)
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{
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await ReplyErrorLocalizedAsync(strs.crypto_not_found);
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return;
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}
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var usd = crypto.Quote["USD"];
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var localCulture = (CultureInfo)Culture.Clone();
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localCulture.NumberFormat.CurrencySymbol = "$";
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var sevenDay = (usd.PercentChange7d / 100).ToString("P2", localCulture);
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var lastDay = (usd.PercentChange24h / 100).ToString("P2", localCulture);
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var price = usd.Price < 0.01
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? usd.Price.ToString(localCulture)
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: usd.Price.ToString("C2", localCulture);
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var volume = usd.Volume24h.ToString("C0", localCulture);
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var marketCap = usd.MarketCap.ToString("C0", localCulture);
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var dominance = (usd.MarketCapDominance / 100).ToString("P2", localCulture);
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await using var sparkline = await _service.GetSparklineAsync(crypto.Id, usd.PercentChange7d >= 0);
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var fileName = $"{crypto.Slug}_7d.png";
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var toSend = _eb.Create()
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.WithOkColor()
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.WithAuthor($"#{crypto.CmcRank}")
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.WithTitle($"{crypto.Name} ({crypto.Symbol})")
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.WithUrl($"https://coinmarketcap.com/currencies/{crypto.Slug}/")
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.WithThumbnailUrl($"https://s3.coinmarketcap.com/static/img/coins/128x128/{crypto.Id}.png")
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.AddField(GetText(strs.market_cap), marketCap, true)
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.AddField(GetText(strs.price), price, true)
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.AddField(GetText(strs.volume_24h), volume, true)
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.AddField(GetText(strs.change_7d_24h), $"{sevenDay} / {lastDay}", true)
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.AddField(GetText(strs.market_cap_dominance), dominance, true)
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.WithImageUrl($"attachment://{fileName}");
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if (crypto.CirculatingSupply is double cs)
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{
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var csStr = cs.ToString("N0", localCulture);
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if (crypto.MaxSupply is double ms)
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{
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var perc = (cs / ms).ToString("P1", localCulture);
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toSend.AddField(GetText(strs.circulating_supply), $"{csStr} ({perc})", true);
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}
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else
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{
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toSend.AddField(GetText(strs.circulating_supply), csStr, true);
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}
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}
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await ctx.Channel.SendFileAsync(sparkline, fileName, embed: toSend.Build());
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}
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}
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}
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@@ -1,216 +0,0 @@
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#nullable enable
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using NadekoBot.Modules.Searches.Common;
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using SixLabors.ImageSharp;
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using SixLabors.ImageSharp.Drawing.Processing;
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using SixLabors.ImageSharp.PixelFormats;
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using SixLabors.ImageSharp.Processing;
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using System.Globalization;
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using System.Net.Http.Json;
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using System.Xml;
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using Color = SixLabors.ImageSharp.Color;
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using JsonSerializer = System.Text.Json.JsonSerializer;
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using StringExtensions = NadekoBot.Extensions.StringExtensions;
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namespace NadekoBot.Modules.Searches.Services;
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public class CryptoService : INService
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{
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private readonly IBotCache _cache;
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private readonly IHttpClientFactory _httpFactory;
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private readonly IBotCredentials _creds;
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private readonly SemaphoreSlim _getCryptoLock = new(1, 1);
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public CryptoService(IBotCache cache, IHttpClientFactory httpFactory, IBotCredentials creds)
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{
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_cache = cache;
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_httpFactory = httpFactory;
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_creds = creds;
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}
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private PointF[] GetSparklinePointsFromSvgText(string svgText)
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{
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var xml = new XmlDocument();
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xml.LoadXml(svgText);
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var gElement = xml["svg"]?["g"];
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if (gElement is null)
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return Array.Empty<PointF>();
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Span<PointF> points = new PointF[gElement.ChildNodes.Count];
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var cnt = 0;
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bool GetValuesFromAttributes(
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XmlAttributeCollection attrs,
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out float x1,
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out float y1,
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out float x2,
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out float y2)
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{
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(x1, y1, x2, y2) = (0, 0, 0, 0);
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return attrs["x1"]?.Value is string x1Str
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&& float.TryParse(x1Str, NumberStyles.Any, CultureInfo.InvariantCulture, out x1)
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&& attrs["y1"]?.Value is string y1Str
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&& float.TryParse(y1Str, NumberStyles.Any, CultureInfo.InvariantCulture, out y1)
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&& attrs["x2"]?.Value is string x2Str
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&& float.TryParse(x2Str, NumberStyles.Any, CultureInfo.InvariantCulture, out x2)
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&& attrs["y2"]?.Value is string y2Str
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&& float.TryParse(y2Str, NumberStyles.Any, CultureInfo.InvariantCulture, out y2);
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}
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foreach (XmlElement x in gElement.ChildNodes)
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{
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if (x.Name != "line")
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continue;
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if (GetValuesFromAttributes(x.Attributes, out var x1, out var y1, out var x2, out var y2))
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{
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points[cnt++] = new(x1, y1);
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// this point will be set twice to the same value
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// on all points except the last one
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if (cnt + 1 < points.Length)
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points[cnt + 1] = new(x2, y2);
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}
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}
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if (cnt == 0)
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return Array.Empty<PointF>();
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return points.Slice(0, cnt).ToArray();
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}
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private SixLabors.ImageSharp.Image<Rgba32> GenerateSparklineChart(PointF[] points, bool up)
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{
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const int width = 164;
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const int height = 48;
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var img = new Image<Rgba32>(width, height, Color.Transparent);
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var color = up
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? Color.Green
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: Color.FromRgb(220, 0, 0);
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img.Mutate(x =>
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{
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x.DrawLines(color, 2, points);
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});
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return img;
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}
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public async Task<(CmcResponseData? Data, CmcResponseData? Nearest)> GetCryptoData(string name)
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{
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if (string.IsNullOrWhiteSpace(name))
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return (null, null);
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name = name.ToUpperInvariant();
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var cryptos = await GetCryptoDataInternal();
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if (cryptos is null or { Count: 0 })
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return (null, null);
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var crypto = cryptos.FirstOrDefault(x
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=> x.Slug.ToUpperInvariant() == name
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|| x.Name.ToUpperInvariant() == name
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|| x.Symbol.ToUpperInvariant() == name);
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if (crypto is not null)
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return (crypto, null);
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var nearest = cryptos
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.Select(elem => (Elem: elem,
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Distance: StringExtensions.LevenshteinDistance(elem.Name.ToUpperInvariant(), name)))
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.OrderBy(x => x.Distance)
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.FirstOrDefault(x => x.Distance <= 2);
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return (null, nearest.Elem);
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}
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public async Task<List<CmcResponseData>?> GetCryptoDataInternal()
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{
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await _getCryptoLock.WaitAsync();
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try
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{
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var data = await _cache.GetOrAddAsync(new("nadeko:crypto_data"),
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async () =>
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{
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try
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{
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using var http = _httpFactory.CreateClient();
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var data = await http.GetFromJsonAsync<CryptoResponse>(
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"https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest?"
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+ $"CMC_PRO_API_KEY={_creds.CoinmarketcapApiKey}"
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+ "&start=1"
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+ "&limit=5000"
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+ "&convert=USD");
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return data;
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}
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catch (Exception ex)
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{
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Log.Error(ex, "Error getting crypto data: {Message}", ex.Message);
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return default;
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}
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},
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TimeSpan.FromHours(2));
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if (data is null)
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return default;
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return data.Data;
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}
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catch (Exception ex)
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{
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Log.Error(ex, "Error retreiving crypto data: {Message}", ex.Message);
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return default;
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}
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finally
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{
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_getCryptoLock.Release();
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}
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}
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private TypedKey<byte[]> GetSparklineKey(int id)
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=> new($"crypto:sparkline:{id}");
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public async Task<Stream?> GetSparklineAsync(int id, bool up)
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{
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try
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{
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var bytes = await _cache.GetOrAddAsync(GetSparklineKey(id),
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async () =>
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{
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// if it fails, generate a new one
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var points = await DownloadSparklinePointsAsync(id);
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var sparkline = GenerateSparklineChart(points, up);
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using var stream = await sparkline.ToStreamAsync();
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return stream.ToArray();
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},
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TimeSpan.FromHours(1));
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||||
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if (bytes is { Length: > 0 })
|
||||
{
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||||
return bytes.ToStream();
|
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}
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||||
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||||
return default;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
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Log.Warning(ex,
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"Exception occurred while downloading sparkline points: {ErrorMessage}",
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||||
ex.Message);
|
||||
return default;
|
||||
}
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||||
}
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||||
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||||
private async Task<PointF[]> DownloadSparklinePointsAsync(int id)
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||||
{
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||||
using var http = _httpFactory.CreateClient();
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||||
var str = await http.GetStringAsync(
|
||||
$"https://s3.coinmarketcap.com/generated/sparklines/web/7d/usd/{id}.svg");
|
||||
var points = GetSparklinePointsFromSvgText(str);
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||||
return points;
|
||||
}
|
||||
}
|
||||
@@ -1,103 +0,0 @@
|
||||
using CsvHelper;
|
||||
using CsvHelper.Configuration;
|
||||
using Google.Protobuf.WellKnownTypes;
|
||||
using System.Globalization;
|
||||
using System.Net.Http.Json;
|
||||
using System.Text.Json;
|
||||
using Nadeko.Common;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public sealed class DefaultStockDataService : IStockDataService, INService
|
||||
{
|
||||
private readonly IHttpClientFactory _httpClientFactory;
|
||||
|
||||
public DefaultStockDataService(IHttpClientFactory httpClientFactory)
|
||||
=> _httpClientFactory = httpClientFactory;
|
||||
|
||||
public async Task<StockData?> GetStockDataAsync(string query)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (!query.IsAlphaNumeric())
|
||||
return default;
|
||||
|
||||
using var http = _httpClientFactory.CreateClient();
|
||||
var data = await http.GetFromJsonAsync<YahooQueryModel>(
|
||||
$"https://query1.finance.yahoo.com/v7/finance/quote?symbols={query}");
|
||||
|
||||
if (data is null)
|
||||
return default;
|
||||
|
||||
var symbol = data.QuoteResponse.Result.FirstOrDefault();
|
||||
|
||||
if (symbol is null)
|
||||
return default;
|
||||
|
||||
return new()
|
||||
{
|
||||
Name = symbol.LongName,
|
||||
Symbol = symbol.Symbol,
|
||||
Price = symbol.RegularMarketPrice,
|
||||
Close = symbol.RegularMarketPreviousClose,
|
||||
MarketCap = symbol.MarketCap,
|
||||
Change50d = symbol.FiftyDayAverageChangePercent,
|
||||
Change200d = symbol.TwoHundredDayAverageChangePercent,
|
||||
DailyVolume = symbol.AverageDailyVolume10Day,
|
||||
Exchange = symbol.FullExchangeName
|
||||
};
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
// Log.Warning(ex, "Error getting stock data: {ErrorMessage}", ex.Message);
|
||||
return default;
|
||||
}
|
||||
}
|
||||
|
||||
public async Task<IReadOnlyCollection<SymbolData>> SearchSymbolAsync(string query)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(query))
|
||||
throw new ArgumentNullException(nameof(query));
|
||||
|
||||
query = Uri.EscapeDataString(query);
|
||||
|
||||
using var http = _httpClientFactory.CreateClient();
|
||||
|
||||
var res = await http.GetStringAsync(
|
||||
"https://finance.yahoo.com/_finance_doubledown/api/resource/searchassist"
|
||||
+ $";searchTerm={query}"
|
||||
+ "?device=console");
|
||||
|
||||
var data = JsonSerializer.Deserialize<YahooFinanceSearchResponse>(res);
|
||||
|
||||
if (data is null or { Items: null })
|
||||
return Array.Empty<SymbolData>();
|
||||
|
||||
return data.Items
|
||||
.Where(x => x.Type == "S")
|
||||
.Select(x => new SymbolData(x.Symbol, x.Name))
|
||||
.ToList();
|
||||
}
|
||||
|
||||
private static CsvConfiguration _csvConfig = new(CultureInfo.InvariantCulture)
|
||||
{
|
||||
PrepareHeaderForMatch = args => args.Header.Humanize(LetterCasing.Title)
|
||||
};
|
||||
|
||||
public async Task<IReadOnlyCollection<CandleData>> GetCandleDataAsync(string query)
|
||||
{
|
||||
using var http = _httpClientFactory.CreateClient();
|
||||
await using var resStream = await http.GetStreamAsync(
|
||||
$"https://query1.finance.yahoo.com/v7/finance/download/{query}"
|
||||
+ $"?period1={DateTime.UtcNow.Subtract(30.Days()).ToTimestamp().Seconds}"
|
||||
+ $"&period2={DateTime.UtcNow.ToTimestamp().Seconds}"
|
||||
+ "&interval=1d");
|
||||
|
||||
using var textReader = new StreamReader(resStream);
|
||||
using var csv = new CsvReader(textReader, _csvConfig);
|
||||
var records = csv.GetRecords<YahooFinanceCandleData>().ToArray();
|
||||
|
||||
return records
|
||||
.Map(static x => new CandleData(x.Open, x.Close, x.High, x.Low, x.Volume));
|
||||
}
|
||||
}
|
||||
@@ -1,12 +0,0 @@
|
||||
using SixLabors.ImageSharp;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
/// <summary>
|
||||
/// All data required to draw a candle
|
||||
/// </summary>
|
||||
/// <param name="IsGreen">Whether the candle is green</param>
|
||||
/// <param name="BodyRect">Rectangle for the body</param>
|
||||
/// <param name="High">High line point</param>
|
||||
/// <param name="Low">Low line point</param>
|
||||
public record CandleDrawingData(bool IsGreen, RectangleF BodyRect, PointF High, PointF Low);
|
||||
@@ -1,8 +0,0 @@
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public interface IStockChartDrawingService
|
||||
{
|
||||
Task<ImageData?> GenerateSparklineAsync(IReadOnlyCollection<CandleData> series);
|
||||
Task<ImageData?> GenerateCombinedChartAsync(IReadOnlyCollection<CandleData> series);
|
||||
Task<ImageData?> GenerateCandleChartAsync(IReadOnlyCollection<CandleData> series);
|
||||
}
|
||||
@@ -1,202 +0,0 @@
|
||||
using SixLabors.ImageSharp;
|
||||
using SixLabors.ImageSharp.Drawing.Processing;
|
||||
using SixLabors.ImageSharp.PixelFormats;
|
||||
using SixLabors.ImageSharp.Processing;
|
||||
using System.Runtime.CompilerServices;
|
||||
using Color = SixLabors.ImageSharp.Color;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public sealed class ImagesharpStockChartDrawingService : IStockChartDrawingService, INService
|
||||
{
|
||||
private const int WIDTH = 300;
|
||||
private const int HEIGHT = 100;
|
||||
private const decimal MAX_HEIGHT = HEIGHT * 0.8m;
|
||||
|
||||
private static readonly Rgba32 _backgroundColor = Rgba32.ParseHex("17181E");
|
||||
private static readonly Rgba32 _lineGuideColor = Rgba32.ParseHex("212125");
|
||||
private static readonly Rgba32 _sparklineColor = Rgba32.ParseHex("2961FC");
|
||||
private static readonly Rgba32 _greenBrush = Rgba32.ParseHex("26A69A");
|
||||
private static readonly Rgba32 _redBrush = Rgba32.ParseHex("EF5350");
|
||||
|
||||
private static float GetNormalizedPoint(decimal max, decimal point, decimal range)
|
||||
=> (float)((MAX_HEIGHT * ((max - point) / range)) + HeightOffset());
|
||||
|
||||
private PointF[] GetSparklinePointsInternal(IReadOnlyCollection<CandleData> series)
|
||||
{
|
||||
var candleStep = WIDTH / (series.Count + 1);
|
||||
var max = series.Max(static x => x.High);
|
||||
var min = series.Min(static x => x.Low);
|
||||
|
||||
var range = max - min;
|
||||
|
||||
var points = new PointF[series.Count];
|
||||
|
||||
var i = 0;
|
||||
foreach (var candle in series)
|
||||
{
|
||||
var x = candleStep * (i + 1);
|
||||
|
||||
var y = GetNormalizedPoint(max, candle.Close, range);
|
||||
points[i++] = new(x, y);
|
||||
}
|
||||
|
||||
return points;
|
||||
}
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
private static decimal HeightOffset()
|
||||
=> (HEIGHT - MAX_HEIGHT) / 2m;
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
private static Image<Rgba32> CreateCanvasInternal()
|
||||
=> new Image<Rgba32>(WIDTH, HEIGHT, _backgroundColor);
|
||||
|
||||
private CandleDrawingData[] GetChartDrawingDataInternal(IReadOnlyCollection<CandleData> series)
|
||||
{
|
||||
var candleMargin = 2;
|
||||
var candleStep = (WIDTH - (candleMargin * series.Count)) / (series.Count + 1);
|
||||
var max = series.Max(static x => x.High);
|
||||
var min = series.Min(static x => x.Low);
|
||||
|
||||
var range = max - min;
|
||||
|
||||
var drawData = new CandleDrawingData[series.Count];
|
||||
|
||||
var candleWidth = candleStep;
|
||||
|
||||
var i = 0;
|
||||
foreach (var candle in series)
|
||||
{
|
||||
var offsetX = (i - 1) * candleMargin;
|
||||
var x = (candleStep * (i + 1)) + offsetX;
|
||||
var yOpen = GetNormalizedPoint(max, candle.Open, range);
|
||||
var yClose = GetNormalizedPoint(max, candle.Close, range);
|
||||
var y = candle.Open > candle.Close
|
||||
? yOpen
|
||||
: yClose;
|
||||
|
||||
var sizeH = Math.Abs(yOpen - yClose);
|
||||
|
||||
var high = GetNormalizedPoint(max, candle.High, range);
|
||||
var low = GetNormalizedPoint(max, candle.Low, range);
|
||||
drawData[i] = new(candle.Open < candle.Close,
|
||||
new(x, y, candleWidth, sizeH),
|
||||
new(x + (candleStep / 2), high),
|
||||
new(x + (candleStep / 2), low));
|
||||
++i;
|
||||
}
|
||||
|
||||
return drawData;
|
||||
}
|
||||
|
||||
private void DrawChartData(Image<Rgba32> image, CandleDrawingData[] drawData)
|
||||
=> image.Mutate(ctx =>
|
||||
{
|
||||
foreach (var data in drawData)
|
||||
DrawLineExtensions.DrawLines(ctx,
|
||||
data.IsGreen
|
||||
? _greenBrush
|
||||
: _redBrush,
|
||||
1,
|
||||
data.High,
|
||||
data.Low);
|
||||
|
||||
|
||||
foreach (var data in drawData)
|
||||
FillRectangleExtensions.Fill(ctx,
|
||||
data.IsGreen
|
||||
? _greenBrush
|
||||
: _redBrush,
|
||||
data.BodyRect);
|
||||
});
|
||||
|
||||
private void DrawLineGuides(Image<Rgba32> image, IReadOnlyCollection<CandleData> series)
|
||||
{
|
||||
var max = series.Max(x => x.High);
|
||||
var min = series.Min(x => x.Low);
|
||||
|
||||
var step = (max - min) / 5;
|
||||
|
||||
var lines = new float[6];
|
||||
|
||||
for (var i = 0; i < 6; i++)
|
||||
{
|
||||
var y = GetNormalizedPoint(max, min + (step * i), max - min);
|
||||
lines[i] = y;
|
||||
}
|
||||
|
||||
image.Mutate(ctx =>
|
||||
{
|
||||
// draw guides
|
||||
foreach (var y in lines)
|
||||
ctx.DrawLines(_lineGuideColor, 1, new PointF(0, y), new PointF(WIDTH, y));
|
||||
|
||||
// // draw min and max price on the chart
|
||||
// ctx.DrawText(min.ToString(CultureInfo.InvariantCulture),
|
||||
// SystemFonts.CreateFont("Arial", 5),
|
||||
// Color.White,
|
||||
// new PointF(0, (float)HeightOffset() - 5)
|
||||
// );
|
||||
//
|
||||
// ctx.DrawText(max.ToString("N1", CultureInfo.InvariantCulture),
|
||||
// SystemFonts.CreateFont("Arial", 5),
|
||||
// Color.White,
|
||||
// new PointF(0, HEIGHT - (float)HeightOffset())
|
||||
// );
|
||||
});
|
||||
}
|
||||
|
||||
public Task<ImageData?> GenerateSparklineAsync(IReadOnlyCollection<CandleData> series)
|
||||
{
|
||||
if (series.Count == 0)
|
||||
return Task.FromResult<ImageData?>(default);
|
||||
|
||||
using var image = CreateCanvasInternal();
|
||||
|
||||
var points = GetSparklinePointsInternal(series);
|
||||
|
||||
image.Mutate(ctx =>
|
||||
{
|
||||
ctx.DrawLines(_sparklineColor, 2, points);
|
||||
});
|
||||
|
||||
return Task.FromResult<ImageData?>(new("png", image.ToStream()));
|
||||
}
|
||||
|
||||
public Task<ImageData?> GenerateCombinedChartAsync(IReadOnlyCollection<CandleData> series)
|
||||
{
|
||||
if (series.Count == 0)
|
||||
return Task.FromResult<ImageData?>(default);
|
||||
|
||||
using var image = CreateCanvasInternal();
|
||||
|
||||
DrawLineGuides(image, series);
|
||||
|
||||
var chartData = GetChartDrawingDataInternal(series);
|
||||
DrawChartData(image, chartData);
|
||||
|
||||
var points = GetSparklinePointsInternal(series);
|
||||
image.Mutate(ctx =>
|
||||
{
|
||||
ctx.DrawLines(Color.ParseHex("00FFFFAA"), 1, points);
|
||||
});
|
||||
|
||||
return Task.FromResult<ImageData?>(new("png", image.ToStream()));
|
||||
}
|
||||
|
||||
public Task<ImageData?> GenerateCandleChartAsync(IReadOnlyCollection<CandleData> series)
|
||||
{
|
||||
if (series.Count == 0)
|
||||
return Task.FromResult<ImageData?>(default);
|
||||
|
||||
using var image = CreateCanvasInternal();
|
||||
|
||||
DrawLineGuides(image, series);
|
||||
|
||||
var drawData = GetChartDrawingDataInternal(series);
|
||||
DrawChartData(image, drawData);
|
||||
|
||||
return Task.FromResult<ImageData?>(new("png", image.ToStream()));
|
||||
}
|
||||
}
|
||||
@@ -1,8 +0,0 @@
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public interface IStockDataService
|
||||
{
|
||||
public Task<StockData?> GetStockDataAsync(string symbol);
|
||||
Task<IReadOnlyCollection<SymbolData>> SearchSymbolAsync(string query);
|
||||
Task<IReadOnlyCollection<CandleData>> GetCandleDataAsync(string query);
|
||||
}
|
||||
@@ -1,13 +0,0 @@
|
||||
#nullable disable
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class FinnHubSearchResponse
|
||||
{
|
||||
[JsonPropertyName("count")]
|
||||
public int Count { get; set; }
|
||||
|
||||
[JsonPropertyName("result")]
|
||||
public List<FinnHubSearchResult> Result { get; set; }
|
||||
}
|
||||
@@ -1,19 +0,0 @@
|
||||
#nullable disable
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class FinnHubSearchResult
|
||||
{
|
||||
[JsonPropertyName("description")]
|
||||
public string Description { get; set; }
|
||||
|
||||
[JsonPropertyName("displaySymbol")]
|
||||
public string DisplaySymbol { get; set; }
|
||||
|
||||
[JsonPropertyName("symbol")]
|
||||
public string Symbol { get; set; }
|
||||
|
||||
[JsonPropertyName("type")]
|
||||
public string Type { get; set; }
|
||||
}
|
||||
@@ -1,55 +0,0 @@
|
||||
// using System.Net.Http.Json;
|
||||
//
|
||||
// namespace NadekoBot.Modules.Searches;
|
||||
//
|
||||
// public sealed class PolygonApiClient : IDisposable
|
||||
// {
|
||||
// private const string BASE_URL = "https://api.polygon.io/v3";
|
||||
//
|
||||
// private readonly HttpClient _httpClient;
|
||||
// private readonly string _apiKey;
|
||||
//
|
||||
// public PolygonApiClient(HttpClient httpClient, string apiKey)
|
||||
// {
|
||||
// _httpClient = httpClient;
|
||||
// _apiKey = apiKey;
|
||||
// }
|
||||
//
|
||||
// public async Task<IReadOnlyCollection<PolygonTickerData>> TickersAsync(string? ticker = null, string? query = null)
|
||||
// {
|
||||
// if (string.IsNullOrWhiteSpace(query))
|
||||
// query = null;
|
||||
//
|
||||
// if(query is not null)
|
||||
// query = Uri.EscapeDataString(query);
|
||||
//
|
||||
// var requestString = $"{BASE_URL}/reference/tickers"
|
||||
// + "?type=CS"
|
||||
// + "&active=true"
|
||||
// + "&order=asc"
|
||||
// + "&limit=1000"
|
||||
// + $"&apiKey={_apiKey}";
|
||||
//
|
||||
// if (!string.IsNullOrWhiteSpace(ticker))
|
||||
// requestString += $"&ticker={ticker}";
|
||||
//
|
||||
// if (!string.IsNullOrWhiteSpace(query))
|
||||
// requestString += $"&search={query}";
|
||||
//
|
||||
//
|
||||
// var response = await _httpClient.GetFromJsonAsync<PolygonTickerResponse>(requestString);
|
||||
//
|
||||
// if (response is null)
|
||||
// return Array.Empty<PolygonTickerData>();
|
||||
//
|
||||
// return response.Results;
|
||||
// }
|
||||
//
|
||||
// // public async Task<PolygonTickerDetailsV3> TickerDetailsV3Async(string ticker)
|
||||
// // {
|
||||
// // return new();
|
||||
// // }
|
||||
//
|
||||
// public void Dispose()
|
||||
// => _httpClient.Dispose();
|
||||
// }
|
||||
@@ -1,26 +0,0 @@
|
||||
// namespace NadekoBot.Modules.Searches;
|
||||
//
|
||||
// public sealed class PolygonStockDataService : IStockDataService
|
||||
// {
|
||||
// private readonly IHttpClientFactory _httpClientFactory;
|
||||
// private readonly IBotCredsProvider _credsProvider;
|
||||
//
|
||||
// public PolygonStockDataService(IHttpClientFactory httpClientFactory, IBotCredsProvider credsProvider)
|
||||
// {
|
||||
// _httpClientFactory = httpClientFactory;
|
||||
// _credsProvider = credsProvider;
|
||||
// }
|
||||
//
|
||||
// public async Task<IReadOnlyCollection<StockData>> GetStockDataAsync(string? query = null)
|
||||
// {
|
||||
// using var httpClient = _httpClientFactory.CreateClient();
|
||||
// using var client = new PolygonApiClient(httpClient, string.Empty);
|
||||
// var data = await client.TickersAsync(query: query);
|
||||
//
|
||||
// return data.Map(static x => new StockData()
|
||||
// {
|
||||
// Name = x.Name,
|
||||
// Ticker = x.Ticker,
|
||||
// });
|
||||
// }
|
||||
// }
|
||||
@@ -1,43 +0,0 @@
|
||||
#nullable disable
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class PolygonTickerData
|
||||
{
|
||||
[JsonPropertyName("ticker")]
|
||||
public string Ticker { get; set; }
|
||||
|
||||
[JsonPropertyName("name")]
|
||||
public string Name { get; set; }
|
||||
|
||||
[JsonPropertyName("market")]
|
||||
public string Market { get; set; }
|
||||
|
||||
[JsonPropertyName("locale")]
|
||||
public string Locale { get; set; }
|
||||
|
||||
[JsonPropertyName("primary_exchange")]
|
||||
public string PrimaryExchange { get; set; }
|
||||
|
||||
[JsonPropertyName("type")]
|
||||
public string Type { get; set; }
|
||||
|
||||
[JsonPropertyName("active")]
|
||||
public bool Active { get; set; }
|
||||
|
||||
[JsonPropertyName("currency_name")]
|
||||
public string CurrencyName { get; set; }
|
||||
|
||||
[JsonPropertyName("cik")]
|
||||
public string Cik { get; set; }
|
||||
|
||||
[JsonPropertyName("composite_figi")]
|
||||
public string CompositeFigi { get; set; }
|
||||
|
||||
[JsonPropertyName("share_class_figi")]
|
||||
public string ShareClassFigi { get; set; }
|
||||
|
||||
[JsonPropertyName("last_updated_utc")]
|
||||
public DateTime LastUpdatedUtc { get; set; }
|
||||
}
|
||||
@@ -1,13 +0,0 @@
|
||||
#nullable disable
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class PolygonTickerResponse
|
||||
{
|
||||
[JsonPropertyName("status")]
|
||||
public string Status { get; set; }
|
||||
|
||||
[JsonPropertyName("results")]
|
||||
public List<PolygonTickerData> Results { get; set; }
|
||||
}
|
||||
@@ -1,8 +0,0 @@
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public record CandleData(
|
||||
decimal Open,
|
||||
decimal Close,
|
||||
decimal High,
|
||||
decimal Low,
|
||||
long Volume);
|
||||
@@ -1,7 +0,0 @@
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public record ImageData(string Extension, Stream FileData) : IAsyncDisposable
|
||||
{
|
||||
public ValueTask DisposeAsync()
|
||||
=> FileData.DisposeAsync();
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
#nullable disable
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class QuoteResponse
|
||||
{
|
||||
public class ResultModel
|
||||
{
|
||||
[JsonPropertyName("longName")]
|
||||
public string LongName { get; set; }
|
||||
|
||||
[JsonPropertyName("regularMarketPrice")]
|
||||
public double RegularMarketPrice { get; set; }
|
||||
|
||||
[JsonPropertyName("regularMarketPreviousClose")]
|
||||
public double RegularMarketPreviousClose { get; set; }
|
||||
|
||||
[JsonPropertyName("fullExchangeName")]
|
||||
public string FullExchangeName { get; set; }
|
||||
|
||||
[JsonPropertyName("averageDailyVolume10Day")]
|
||||
public int AverageDailyVolume10Day { get; set; }
|
||||
|
||||
[JsonPropertyName("fiftyDayAverageChangePercent")]
|
||||
public double FiftyDayAverageChangePercent { get; set; }
|
||||
|
||||
[JsonPropertyName("twoHundredDayAverageChangePercent")]
|
||||
public double TwoHundredDayAverageChangePercent { get; set; }
|
||||
|
||||
[JsonPropertyName("marketCap")]
|
||||
public long MarketCap { get; set; }
|
||||
|
||||
[JsonPropertyName("symbol")]
|
||||
public string Symbol { get; set; }
|
||||
}
|
||||
|
||||
[JsonPropertyName("result")]
|
||||
public List<ResultModel> Result { get; set; }
|
||||
|
||||
[JsonPropertyName("error")]
|
||||
public object Error { get; set; }
|
||||
}
|
||||
@@ -1,15 +0,0 @@
|
||||
#nullable disable
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class StockData
|
||||
{
|
||||
public string Name { get; set; }
|
||||
public string Symbol { get; set; }
|
||||
public double Price { get; set; }
|
||||
public long MarketCap { get; set; }
|
||||
public double Close { get; set; }
|
||||
public double Change50d { get; set; }
|
||||
public double Change200d { get; set; }
|
||||
public long DailyVolume { get; set; }
|
||||
public string Exchange { get; set; }
|
||||
}
|
||||
@@ -1,3 +0,0 @@
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public record SymbolData(string Symbol, string Description);
|
||||
@@ -1,12 +0,0 @@
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class YahooFinanceCandleData
|
||||
{
|
||||
public DateTime Date { get; set; }
|
||||
public decimal Open { get; set; }
|
||||
public decimal High { get; set; }
|
||||
public decimal Low { get; set; }
|
||||
public decimal Close { get; set; }
|
||||
public decimal AdjClose { get; set; }
|
||||
public long Volume { get; set; }
|
||||
}
|
||||
@@ -1,19 +0,0 @@
|
||||
#nullable disable
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class YahooFinanceSearchResponse
|
||||
{
|
||||
[JsonPropertyName("suggestionTitleAccessor")]
|
||||
public string SuggestionTitleAccessor { get; set; }
|
||||
|
||||
[JsonPropertyName("suggestionMeta")]
|
||||
public List<string> SuggestionMeta { get; set; }
|
||||
|
||||
[JsonPropertyName("hiConf")]
|
||||
public bool HiConf { get; set; }
|
||||
|
||||
[JsonPropertyName("items")]
|
||||
public List<YahooFinanceSearchResponseItem> Items { get; set; }
|
||||
}
|
||||
@@ -1,25 +0,0 @@
|
||||
#nullable disable
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class YahooFinanceSearchResponseItem
|
||||
{
|
||||
[JsonPropertyName("symbol")]
|
||||
public string Symbol { get; set; }
|
||||
|
||||
[JsonPropertyName("name")]
|
||||
public string Name { get; set; }
|
||||
|
||||
[JsonPropertyName("exch")]
|
||||
public string Exch { get; set; }
|
||||
|
||||
[JsonPropertyName("type")]
|
||||
public string Type { get; set; }
|
||||
|
||||
[JsonPropertyName("exchDisp")]
|
||||
public string ExchDisp { get; set; }
|
||||
|
||||
[JsonPropertyName("typeDisp")]
|
||||
public string TypeDisp { get; set; }
|
||||
}
|
||||
@@ -1,9 +0,0 @@
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace NadekoBot.Modules.Searches;
|
||||
|
||||
public class YahooQueryModel
|
||||
{
|
||||
[JsonPropertyName("quoteResponse")]
|
||||
public QuoteResponse QuoteResponse { get; set; } = null!;
|
||||
}
|
||||
Reference in New Issue
Block a user