.crypto will now show CoinMarketCap rank. Small refactor

src/NadekoBot/Common/TypeReaders/NadekoTypeReader.cs

@@ -12,32 +12,3 @@ public abstract class NadekoTypeReader<T> : TypeReader
         IServiceProvider services)
         => await ReadAsync(ctx, input);
 }
-
-public static class TypeReaderResult
-{
-    public static TypeReaderResult<T> FromError<T>(CommandError error, string reason)
-        => Discord.Commands.TypeReaderResult.FromError(error, reason);
-
-    public static TypeReaderResult<T> FromSuccess<T>(in T value)
-        => Discord.Commands.TypeReaderResult.FromSuccess(value);
-}
-
-public readonly struct TypeReaderResult<T>
-{
-    public bool IsSuccess
-        => _result.IsSuccess;
-
-    public IReadOnlyCollection<TypeReaderValue> Values
-        => _result.Values;
-
-    private readonly Discord.Commands.TypeReaderResult _result;
-
-    private TypeReaderResult(in Discord.Commands.TypeReaderResult result)
-        => _result = result;
-
-    public static implicit operator TypeReaderResult<T>(in Discord.Commands.TypeReaderResult result)
-        => new(result);
-
-    public static implicit operator Discord.Commands.TypeReaderResult(in TypeReaderResult<T> wrapper)
-        => wrapper._result;
-}

src/NadekoBot/Common/TypeReaders/TypeReaderResult.cs

@@ -0,0 +1,30 @@
+namespace NadekoBot.Common.TypeReaders;
+
+public readonly struct TypeReaderResult<T>
+{
+    public bool IsSuccess
+        => _result.IsSuccess;
+
+    public IReadOnlyCollection<TypeReaderValue> Values
+        => _result.Values;
+
+    private readonly Discord.Commands.TypeReaderResult _result;
+
+    private TypeReaderResult(in Discord.Commands.TypeReaderResult result)
+        => _result = result;
+
+    public static implicit operator TypeReaderResult<T>(in Discord.Commands.TypeReaderResult result)
+        => new(result);
+
+    public static implicit operator Discord.Commands.TypeReaderResult(in TypeReaderResult<T> wrapper)
+        => wrapper._result;
+}
+
+public static class TypeReaderResult
+{
+    public static TypeReaderResult<T> FromError<T>(CommandError error, string reason)
+        => Discord.Commands.TypeReaderResult.FromError(error, reason);
+
+    public static TypeReaderResult<T> FromSuccess<T>(in T value)
+        => Discord.Commands.TypeReaderResult.FromSuccess(value);
+}

src/NadekoBot/Modules/Searches/Crypto/CryptoCommands.cs

@@ -33,27 +33,29 @@ public partial class Searches
                 return;
             }
 
-            var sevenDay = decimal.TryParse(crypto.Quote.Usd.Percent_Change_7d, out var sd)
+            var usd = crypto.Quote["USD"];
-                ? sd.ToString("F2")
-                : crypto.Quote.Usd.Percent_Change_7d;
 
-            var lastDay = decimal.TryParse(crypto.Quote.Usd.Percent_Change_24h, out var ld)
+            var sevenDay = usd.PercentChange7d.ToString("F2", Culture);
-                ? ld.ToString("F2")
+            var lastDay = usd.PercentChange24h.ToString("F2", Culture);
-                : crypto.Quote.Usd.Percent_Change_24h;
+            var price = usd.Price < 0.01
+                ? usd.Price.ToString(Culture)
+                : usd.Price.ToString("F2", Culture);
+
+            var volume = usd.Volume24h.ToString("n0", Culture);
+            var marketCap = usd.MarketCap.ToString("n0", Culture);
             
             await ctx.Channel.EmbedAsync(_eb.Create()
                                             .WithOkColor()
+                                            .WithAuthor($"#{crypto.CmcRank}")
                                             .WithTitle($"{crypto.Name} ({crypto.Symbol})")
                                             .WithUrl($"https://coinmarketcap.com/currencies/{crypto.Slug}/")
                                             .WithThumbnailUrl(
                                                 $"https://s3.coinmarketcap.com/static/img/coins/128x128/{crypto.Id}.png")
                                             .AddField(GetText(strs.market_cap),
-                                                $"${crypto.Quote.Usd.Market_Cap:n0}",
+                                                $"${marketCap}",
-                                                true)
-                                            .AddField(GetText(strs.price), $"${crypto.Quote.Usd.Price}", true)
-                                            .AddField(GetText(strs.volume_24h),
-                                                $"${crypto.Quote.Usd.Volume_24h:n0}",
                                                 true)
+                                            .AddField(GetText(strs.price), $"${price}", true)
+                                            .AddField(GetText(strs.volume_24h), $"${volume}", true)
                                             .AddField(GetText(strs.change_7d_24h), $"{sevenDay}% / {lastDay}%", true)
                                             .WithImageUrl(
                                                 $"https://s3.coinmarketcap.com/generated/sparklines/web/7d/usd/{crypto.Id}.png"));

src/NadekoBot/Modules/Searches/Crypto/CryptoService.cs

@@ -1,6 +1,8 @@
 #nullable disable
 using NadekoBot.Modules.Searches.Common;
-using Newtonsoft.Json;
+using System.Net.Http.Json;
+using JsonSerializer = System.Text.Json.JsonSerializer;
+using StringExtensions = NadekoBot.Extensions.StringExtensions;
 
 namespace NadekoBot.Modules.Searches.Services;
 
@@ -19,38 +21,36 @@ public class CryptoService : INService
         _creds = creds;
     }
 
-    public async Task<(CryptoResponseData Data, CryptoResponseData Nearest)> GetCryptoData(string name)
+    public async Task<(CmcResponseData Data, CmcResponseData Nearest)> GetCryptoData(string name)
     {
-        if (string.IsNullOrWhiteSpace(name)) return (null, null);
+        if (string.IsNullOrWhiteSpace(name))
+            return (null, null);
 
         name = name.ToUpperInvariant();
-        var cryptos = await CryptoData();
+        var cryptos = await GetCryptoDataInternal();
 
         if (cryptos is null)
             return (null, null);
 
         var crypto = cryptos?.FirstOrDefault(x
-            => x.Id.ToUpperInvariant() == name
+            => x.Slug.ToUpperInvariant() == name
                || x.Name.ToUpperInvariant() == name
                || x.Symbol.ToUpperInvariant() == name);
 
-        (CryptoResponseData Elem, int Distance)? nearest = null;
+        if (crypto is not null)
-        if (crypto is null)
+            return (crypto, null);
-        {
-            nearest = cryptos.Select(x => (x, Distance: x.Name.ToUpperInvariant().LevenshteinDistance(name)))
-                             .OrderBy(x => x.Distance)
-                             .Where(x => x.Distance <= 2)
-                             .FirstOrDefault();
 
-            crypto = nearest?.Elem;
-        }
 
-        if (nearest is not null) return (null, crypto);
+        var nearest = cryptos
+                      .Select(elem => (Elem: elem,
+                          Distance: StringExtensions.LevenshteinDistance(elem.Name.ToUpperInvariant(), name)))
+                      .OrderBy(x => x.Distance)
+                      .FirstOrDefault(x => x.Distance <= 2);
 
-        return (crypto, null);
+        return (null, nearest.Elem);
     }
 
-    public async Task<List<CryptoResponseData>> CryptoData()
+    public async Task<List<CmcResponseData>> GetCryptoDataInternal()
     {
         await _getCryptoLock.WaitAsync();
         try
@@ -61,16 +61,14 @@ public class CryptoService : INService
                     try
                     {
                         using var http = _httpFactory.CreateClient();
-                        var strData = await http.GetStringAsync(
+                        var strData = await http.GetFromJsonAsync<CryptoResponse>(
                             "https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest?"
                             + $"CMC_PRO_API_KEY={_creds.CoinmarketcapApiKey}"
                             + "&start=1"
                             + "&limit=5000"
                             + "&convert=USD");
                         
-                        JsonConvert.DeserializeObject<CryptoResponse>(strData); // just to see if its' valid
+                        return JsonSerializer.Serialize(strData);
-
-                        return strData;
                     }
                     catch (Exception ex)
                     {
@@ -81,7 +79,7 @@ public class CryptoService : INService
                 "",
                 TimeSpan.FromHours(2));
 
-            return JsonConvert.DeserializeObject<CryptoResponse>(fullStrData)?.Data ?? new();
+            return JsonSerializer.Deserialize<CryptoResponse>(fullStrData)?.Data ?? new();
         }
         catch (Exception ex)
         {

src/NadekoBot/Modules/Searches/_Common/CryptoData.cs

@@ -1,37 +1,84 @@
 #nullable disable
-using Newtonsoft.Json;
+using System.Text.Json.Serialization;
 
 namespace NadekoBot.Modules.Searches.Common;
 
 public class CryptoResponse
 {
-    public List<CryptoResponseData> Data { get; set; }
+    public List<CmcResponseData> Data { get; set; }
 }
 
-public class CryptoResponseData
+public class CmcQuote
 {
-    public string Id { get; set; }
+    [JsonPropertyName("price")]
+    public double Price { get; set; }
+
+    [JsonPropertyName("volume_24h")]
+    public double Volume24h { get; set; }
+
+    [JsonPropertyName("volume_change_24h")]
+    public double VolumeChange24h { get; set; }
+
+    [JsonPropertyName("percent_change_1h")]
+    public double PercentChange1h { get; set; }
+
+    [JsonPropertyName("percent_change_24h")]
+    public double PercentChange24h { get; set; }
+
+    [JsonPropertyName("percent_change_7d")]
+    public double PercentChange7d { get; set; }
+
+    [JsonPropertyName("market_cap")]
+    public double MarketCap { get; set; }
+
+    [JsonPropertyName("market_cap_dominance")]
+    public double MarketCapDominance { get; set; }
+
+    [JsonPropertyName("fully_diluted_market_cap")]
+    public double FullyDilutedMarketCap { get; set; }
+
+    [JsonPropertyName("last_updated")]
+    public DateTime LastUpdated { get; set; }
+}
+
+public class CmcResponseData
+{
+    [JsonPropertyName("id")]
+    public int Id { get; set; }
+
+    [JsonPropertyName("name")]
     public string Name { get; set; }
+
+    [JsonPropertyName("symbol")]
     public string Symbol { get; set; }
+
+    [JsonPropertyName("slug")]
     public string Slug { get; set; }
 
-    [JsonProperty("cmc_rank")]
+    [JsonPropertyName("cmc_rank")]
-    public int Rank { get; set; }
+    public int CmcRank { get; set; }
 
-    public CurrencyQuotes Quote { get; set; }
+    [JsonPropertyName("num_market_pairs")]
-}
+    public int NumMarketPairs { get; set; }
 
-public class CurrencyQuotes
+    [JsonPropertyName("circulating_supply")]
-{
+    public double? CirculatingSupply { get; set; }
-    public Quote Usd { get; set; }
-}
 
-public class Quote
+    [JsonPropertyName("total_supply")]
-{
+    public double? TotalSupply { get; set; }
-    public double Price { get; set; }
+
-    public double Market_Cap { get; set; }
+    [JsonPropertyName("max_supply")]
-    public string Percent_Change_1h { get; set; }
+    public double? MaxSupply { get; set; }
-    public string Percent_Change_24h { get; set; }
+
-    public string Percent_Change_7d { get; set; }
+    [JsonPropertyName("last_updated")]
-    public double? Volume_24h { get; set; }
+    public DateTime LastUpdated { get; set; }
+
+    [JsonPropertyName("date_added")]
+    public DateTime DateAdded { get; set; }
+
+    [JsonPropertyName("tags")]
+    public List<string> Tags { get; set; }
+
+    [JsonPropertyName("quote")]
+    public Dictionary<string, CmcQuote> Quote { get; set; }
 }