382 lines
17 KiB
C#
382 lines
17 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Net;
|
|
using System.Text;
|
|
using Newtonsoft.Json;
|
|
using Core.Main;
|
|
using Core.Helper;
|
|
using Core.Main.DataObjects.PTMagicData;
|
|
|
|
namespace Core.MarketAnalyzer {
|
|
public class BaseAnalyzer {
|
|
public static Dictionary<string, dynamic> GetJsonFromURL(string url, LogHelper log) {
|
|
Dictionary<string, dynamic> jsonObject = null;
|
|
|
|
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
|
|
request.ContentType = "application/json";
|
|
request.UserAgent = "PTMagic.Import";
|
|
request.KeepAlive = true;
|
|
|
|
try {
|
|
HttpWebResponse httpResponse = (HttpWebResponse)request.GetResponse();
|
|
|
|
StreamReader jsonReader = new StreamReader(httpResponse.GetResponseStream());
|
|
string jsonString = jsonReader.ReadToEnd();
|
|
jsonReader.Close();
|
|
|
|
jsonObject = JsonConvert.DeserializeObject<Dictionary<string, dynamic>>(jsonString);
|
|
|
|
return jsonObject;
|
|
} catch (WebException ex) {
|
|
log.DoLogCritical(ex.Message, ex);
|
|
throw ex;
|
|
} catch (Exception ex) {
|
|
log.DoLogCritical(ex.Message, ex);
|
|
}
|
|
|
|
return jsonObject;
|
|
}
|
|
|
|
public static Newtonsoft.Json.Linq.JObject GetSimpleJsonObjectFromURL(string url, LogHelper log, bool swallowException) {
|
|
Newtonsoft.Json.Linq.JObject jsonObject = null;
|
|
|
|
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
|
|
request.ContentType = "application/json";
|
|
request.UserAgent = "PTMagic.Import";
|
|
request.KeepAlive = true;
|
|
|
|
try {
|
|
HttpWebResponse httpResponse = (HttpWebResponse)request.GetResponse();
|
|
|
|
StreamReader jsonReader = new StreamReader(httpResponse.GetResponseStream());
|
|
string jsonString = jsonReader.ReadToEnd();
|
|
jsonReader.Close();
|
|
|
|
jsonObject = JsonConvert.DeserializeObject<Newtonsoft.Json.Linq.JObject>(jsonString);
|
|
|
|
return jsonObject;
|
|
} catch (WebException ex) {
|
|
if (swallowException) {
|
|
// Do nothing, as we do not want to get this logged. Only uncritical functions uses this
|
|
} else {
|
|
log.DoLogCritical("Url: " + url + " Message: " + ex.Message, ex);
|
|
throw ex;
|
|
}
|
|
} catch (Exception ex) {
|
|
if (swallowException) {
|
|
// Do nothing, as we do not want to get this logged. Only uncritical functions uses this
|
|
} else {
|
|
log.DoLogCritical("Url: " + url + " Message: " + ex.Message, ex);
|
|
throw ex;
|
|
}
|
|
}
|
|
|
|
return jsonObject;
|
|
}
|
|
|
|
public static List<dynamic> GetSimpleJsonListFromURL(string url, LogHelper log) {
|
|
List<dynamic> jsonObject = null;
|
|
|
|
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
|
|
request.ContentType = "application/json";
|
|
request.UserAgent = "PTMagic.Import";
|
|
request.KeepAlive = true;
|
|
|
|
try {
|
|
HttpWebResponse httpResponse = (HttpWebResponse)request.GetResponse();
|
|
|
|
StreamReader jsonReader = new StreamReader(httpResponse.GetResponseStream());
|
|
string jsonString = jsonReader.ReadToEnd();
|
|
jsonReader.Close();
|
|
|
|
jsonObject = JsonConvert.DeserializeObject<List<dynamic>>(jsonString);
|
|
|
|
return jsonObject;
|
|
} catch (WebException ex) {
|
|
log.DoLogCritical(ex.Message, ex);
|
|
throw ex;
|
|
} catch (Exception ex) {
|
|
log.DoLogCritical(ex.Message, ex);
|
|
}
|
|
|
|
return jsonObject;
|
|
}
|
|
|
|
public static Newtonsoft.Json.Linq.JArray GetSimpleJsonArrayFromURL(string url, LogHelper log) {
|
|
Newtonsoft.Json.Linq.JArray jsonObject = null;
|
|
|
|
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
|
|
request.ContentType = "application/json";
|
|
request.UserAgent = "PTMagic.Import";
|
|
request.KeepAlive = true;
|
|
|
|
try {
|
|
HttpWebResponse httpResponse = (HttpWebResponse)request.GetResponse();
|
|
|
|
StreamReader jsonReader = new StreamReader(httpResponse.GetResponseStream());
|
|
string jsonString = jsonReader.ReadToEnd();
|
|
jsonReader.Close();
|
|
|
|
jsonObject = JsonConvert.DeserializeObject<Newtonsoft.Json.Linq.JArray>(jsonString);
|
|
|
|
return jsonObject;
|
|
} catch (WebException ex) {
|
|
log.DoLogCritical(ex.Message, ex);
|
|
throw ex;
|
|
} catch (Exception ex) {
|
|
log.DoLogCritical(ex.Message, ex);
|
|
}
|
|
|
|
return jsonObject;
|
|
}
|
|
|
|
public static string GetLatestGitHubRelease(LogHelper log, string defaultVersion) {
|
|
string result = defaultVersion;
|
|
|
|
try {
|
|
string baseUrl = "https://api.github.com/repos/legedric/ptmagic/releases/latest";
|
|
|
|
Newtonsoft.Json.Linq.JObject jsonObject = GetSimpleJsonObjectFromURL(baseUrl, log, true);
|
|
if (jsonObject != null) {
|
|
result = jsonObject.GetValue("tag_name").ToString();
|
|
}
|
|
} catch (WebException ex) {
|
|
log.DoLogDebug("GitHub version check error: " + ex.Message);
|
|
} catch (Exception ex) {
|
|
log.DoLogDebug("GitHub version check error: " + ex.Message);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public static double GetMainFiatCurrencyRate(string currency, LogHelper log) {
|
|
double result = 1;
|
|
|
|
string baseUrl = "http://free.currencyconverterapi.com/api/v5/convert?q=USD_" + currency + "&compact=y";
|
|
|
|
log.DoLogDebug("http://free.currencyconverterapi.com - Getting latest exchange rates...");
|
|
Newtonsoft.Json.Linq.JObject jsonObject = GetSimpleJsonObjectFromURL(baseUrl, log, false);
|
|
if (jsonObject != null) {
|
|
log.DoLogDebug("http://free.currencyconverterapi.com - Received latest exchange rates.");
|
|
|
|
result = (double)jsonObject["USD_" + currency]["val"];
|
|
log.DoLogInfo("http://free.currencyconverterapi.com - Latest exchange rate for USD to " + currency + " is " + result);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public static Dictionary<string, MarketInfo> GetMarketInfosFromFile(PTMagicConfiguration systemConfiguration, LogHelper log) {
|
|
Dictionary<string, MarketInfo> result = new Dictionary<string, MarketInfo>();
|
|
|
|
string marketInfoFilePath = Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + Constants.PTMagicPathData + Path.DirectorySeparatorChar + Constants.PTMagicPathExchange + Path.DirectorySeparatorChar + "MarketInfo.json";
|
|
if (File.Exists(marketInfoFilePath)) {
|
|
try {
|
|
result = JsonConvert.DeserializeObject<Dictionary<string, MarketInfo>>(System.IO.File.ReadAllText(marketInfoFilePath));
|
|
} catch (Exception ex) {
|
|
log.DoLogDebug(ex.Message);
|
|
}
|
|
}
|
|
|
|
if (result == null) {
|
|
result = new Dictionary<string, MarketInfo>();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public static void SaveMarketInfosToFile(Dictionary<string, MarketInfo> marketInfos, PTMagicConfiguration systemConfiguration, LogHelper log) {
|
|
FileHelper.WriteTextToFile(Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + Constants.PTMagicPathData + Path.DirectorySeparatorChar + Constants.PTMagicPathExchange + Path.DirectorySeparatorChar, "MarketInfo.json", JsonConvert.SerializeObject(marketInfos));
|
|
}
|
|
|
|
public static Dictionary<string, Market> GetMarketDataFromFile(PTMagicConfiguration systemConfiguration, LogHelper log, string platform, DateTime maxDateTime, string marketCaption) {
|
|
Dictionary<string, Market> result = new Dictionary<string, Market>();
|
|
|
|
DirectoryInfo dataDirectory = new DirectoryInfo(Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + Constants.PTMagicPathData + Path.DirectorySeparatorChar + platform + Path.DirectorySeparatorChar);
|
|
|
|
// Get market files older than max datetime in descending order (newest file up top)
|
|
List<FileInfo> marketFiles = dataDirectory.EnumerateFiles("MarketData*")
|
|
.Select(x => { x.Refresh(); return x; })
|
|
.Where(x => x.LastWriteTimeUtc <= maxDateTime)
|
|
.ToArray().OrderByDescending(f => f.LastWriteTimeUtc).ToList();
|
|
|
|
FileInfo marketFile = null;
|
|
if (marketFiles.Count > 0) {
|
|
marketFile = marketFiles.First();
|
|
|
|
log.DoLogDebug(platform + " - " + marketCaption + " market data loaded (" + marketFile.LastWriteTimeUtc.ToString() + ")");
|
|
} else {
|
|
log.DoLogDebug(platform + " - Not able to load " + marketCaption + " market data. Loading next youngest market file instead.");
|
|
|
|
// Get market files younger than max datetime in ascending order (oldest file up top)
|
|
marketFiles = dataDirectory.EnumerateFiles("MarketData*")
|
|
.Select(x => { x.Refresh(); return x; })
|
|
.Where(x => x.LastWriteTimeUtc >= maxDateTime)
|
|
.ToArray().OrderBy(f => f.LastWriteTimeUtc).ToList();
|
|
if (marketFiles.Count > 0) {
|
|
marketFile = marketFiles.First();
|
|
log.DoLogDebug(platform + " - " + marketCaption + " market data loaded (" + marketFile.LastWriteTimeUtc.ToString() + ")");
|
|
}
|
|
}
|
|
|
|
try {
|
|
// Get JSON object
|
|
result = JsonConvert.DeserializeObject<Dictionary<string, Market>>(marketFile.OpenText().ReadToEnd());
|
|
} catch (Exception ex) {
|
|
log.DoLogCritical(ex.Message, ex);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public static Dictionary<string, List<MarketTrendChange>> BuildMarketTrends(string platform, string mainMarket, List<string> marketList, string sortBy, bool isGlobal, Dictionary<string, List<MarketTrendChange>> output, PTMagicConfiguration systemConfiguration, LogHelper log) {
|
|
|
|
try {
|
|
List<MarketTrend> marketTrends = systemConfiguration.AnalyzerSettings.MarketAnalyzer.MarketTrends.FindAll(mt => mt.Platform.Equals(platform, StringComparison.InvariantCultureIgnoreCase));
|
|
if (marketTrends.Count > 0) {
|
|
Dictionary<string, Market> recentMarkets = BaseAnalyzer.GetMarketDataFromFile(systemConfiguration, log, platform, DateTime.Now.ToUniversalTime(), "Recent");
|
|
|
|
foreach (MarketTrend marketTrend in marketTrends) {
|
|
if (platform.Equals("Exchange", StringComparison.InvariantCultureIgnoreCase)) {
|
|
log.DoLogInfo(platform + " - Building market trend changes for '" + marketTrend.Name + "' on main market '" + mainMarket + "' with " + marketList.Count.ToString() + " markets...");
|
|
} else {
|
|
log.DoLogInfo(platform + " - Building market trend changes for '" + marketTrend.Name + "'...");
|
|
}
|
|
|
|
Dictionary<string, Market> trendMarkets = BaseAnalyzer.GetMarketDataFromFile(systemConfiguration, log, platform, DateTime.Now.ToUniversalTime().AddMinutes(-marketTrend.TrendMinutes), marketTrend.Name);
|
|
|
|
List<MarketTrendChange> marketTrendChanges = BaseAnalyzer.GetMarketTrendChanges(platform, mainMarket, marketTrend, marketList, recentMarkets, trendMarkets, sortBy, isGlobal, systemConfiguration, log);
|
|
|
|
output.Add(marketTrend.Name, marketTrendChanges);
|
|
|
|
log.DoLogInfo(platform + " - " + marketTrendChanges.Count.ToString() + " Market trend changes built for '" + marketTrend.Name + "'.");
|
|
}
|
|
}
|
|
|
|
} catch (Exception ex) {
|
|
log.DoLogCritical(ex.Message, ex);
|
|
}
|
|
|
|
return output;
|
|
}
|
|
|
|
public static List<MarketTrendChange> GetMarketTrendChanges(string platform, string mainMarket, MarketTrend marketTrend, List<string> marketList, Dictionary<string, Market> recentMarkets, Dictionary<string, Market> trendMarkets, string sortBy, bool isGlobal, PTMagicConfiguration systemConfiguration, LogHelper log) {
|
|
List<MarketTrendChange> result = new List<MarketTrendChange>();
|
|
|
|
var sortedMarkets = new SortedDictionary<string, Market>(recentMarkets).OrderBy(m => m.Value.Position);
|
|
if (sortBy.Equals("Volume")) {
|
|
sortedMarkets = new SortedDictionary<string, Market>(recentMarkets).OrderByDescending(m => m.Value.Volume24h);
|
|
}
|
|
|
|
int marketCount = 1;
|
|
foreach (KeyValuePair<string, Market> recentMarketPair in sortedMarkets) {
|
|
if (marketList.Count == 0 || marketList.Contains(recentMarketPair.Key)) {
|
|
bool excludeMainCurrency = systemConfiguration.AnalyzerSettings.MarketAnalyzer.ExcludeMainCurrency;
|
|
if (!marketTrend.ExcludeMainCurrency) {
|
|
excludeMainCurrency = marketTrend.ExcludeMainCurrency;
|
|
}
|
|
|
|
if (platform.Equals("CoinMarketCap", StringComparison.InvariantCulture) && excludeMainCurrency) {
|
|
|
|
// Check if this is the main currency (only for CoinMarketCap)
|
|
if (recentMarketPair.Value.Symbol.Equals(mainMarket, StringComparison.InvariantCultureIgnoreCase)) {
|
|
|
|
// If the current market is the main currency, skip it
|
|
continue;
|
|
}
|
|
}
|
|
Market recentMarket = recentMarkets[recentMarketPair.Key];
|
|
|
|
if (trendMarkets.ContainsKey(recentMarketPair.Key)) {
|
|
List<string> ignoredMarkets = SystemHelper.ConvertTokenStringToList(marketTrend.IgnoredMarkets, ",");
|
|
if (ignoredMarkets.Contains(recentMarketPair.Value.Symbol)) {
|
|
log.DoLogDebug(platform + " - Market trend '" + marketTrend.Name + "' for '" + recentMarketPair.Key + "' is ignored in this trend.");
|
|
continue;
|
|
}
|
|
|
|
List<string> allowedMarkets = SystemHelper.ConvertTokenStringToList(marketTrend.AllowedMarkets, ",");
|
|
if (allowedMarkets.Count > 0 && !allowedMarkets.Contains(recentMarketPair.Value.Symbol)) {
|
|
log.DoLogDebug(platform + " - Market trend '" + marketTrend.Name + "' for '" + recentMarketPair.Key + "' is not allowed in this trend.");
|
|
continue;
|
|
}
|
|
|
|
Market trendMarket = trendMarkets[recentMarketPair.Key];
|
|
|
|
if (trendMarket != null) {
|
|
double recentMarketPrice = recentMarket.Price;
|
|
double trendMarketPrice = trendMarket.Price;
|
|
|
|
if (!platform.Equals("CoinMarketCap", StringComparison.InvariantCulture) && marketTrend.TrendCurrency.Equals("Fiat", StringComparison.InvariantCultureIgnoreCase)) {
|
|
if (recentMarket.MainCurrencyPriceUSD > 0 && trendMarket.MainCurrencyPriceUSD > 0) {
|
|
recentMarketPrice = recentMarketPrice * recentMarket.MainCurrencyPriceUSD;
|
|
trendMarketPrice = trendMarketPrice * trendMarket.MainCurrencyPriceUSD;
|
|
}
|
|
}
|
|
|
|
double trendMarketChange = (recentMarketPrice - trendMarketPrice) / trendMarketPrice * 100;
|
|
|
|
MarketTrendChange mtc = new MarketTrendChange();
|
|
mtc.MarketTrendName = marketTrend.Name;
|
|
mtc.TrendMinutes = marketTrend.TrendMinutes;
|
|
mtc.TrendChange = trendMarketChange;
|
|
mtc.Market = recentMarket.Name;
|
|
mtc.LastPrice = recentMarket.Price;
|
|
mtc.Volume24h = recentMarket.Volume24h;
|
|
mtc.TrendDateTime = DateTime.Now;
|
|
|
|
result.Add(mtc);
|
|
|
|
log.DoLogDebug(platform + " - Market trend '" + marketTrend.Name + "' for '" + recentMarketPair.Key + "' (Vol. " + recentMarket.Volume24h.ToString("#,#0.00") + ") is " + trendMarketChange.ToString("#,#0.00") + "% in " + SystemHelper.GetProperDurationTime(marketTrend.TrendMinutes * 60).ToLower() + ".");
|
|
|
|
marketCount++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (marketTrend.MaxMarkets > 0 && isGlobal) {
|
|
int maxMarkets = (marketTrend.MaxMarkets <= result.Count) ? marketTrend.MaxMarkets : result.Count;
|
|
|
|
result = result.GetRange(0, maxMarkets);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public static Dictionary<string, double> BuildGlobalMarketTrends(Dictionary<string, List<MarketTrendChange>> globalMarketTrendChanges, PTMagicConfiguration systemConfiguration, LogHelper log) {
|
|
Dictionary<string, double> result = new Dictionary<string, double>();
|
|
|
|
List<MarketTrend> marketTrends = systemConfiguration.AnalyzerSettings.MarketAnalyzer.MarketTrends;
|
|
if (marketTrends.Count > 0) {
|
|
foreach (MarketTrend marketTrend in marketTrends) {
|
|
log.DoLogInfo("Building market trend average for '" + marketTrend.Name + "'");
|
|
|
|
if (globalMarketTrendChanges.ContainsKey(marketTrend.Name)) {
|
|
List<MarketTrendChange> marketTrendChanges = globalMarketTrendChanges[marketTrend.Name];
|
|
if (marketTrendChanges != null && marketTrendChanges.Count > 0) {
|
|
|
|
double averageTrendChange = marketTrendChanges.Average(mtc => mtc.TrendChange);
|
|
|
|
result.Add(marketTrend.Name, averageTrendChange);
|
|
|
|
log.DoLogInfo("Built average market trend change '" + marketTrend.Name + "' (" + averageTrendChange.ToString("#,#0.00") + "% in " + marketTrend.TrendMinutes.ToString() + " minutes) for " + marketTrendChanges.Count.ToString() + " markets.");
|
|
} else {
|
|
result.Add(marketTrend.Name, 0);
|
|
|
|
log.DoLogWarn("No market trend changes found for '" + marketTrend.Name + "' - returning 0%");
|
|
}
|
|
} else {
|
|
result.Add(marketTrend.Name, 0);
|
|
|
|
log.DoLogWarn("Market trend '" + marketTrend.Name + "' not found in globalMarketTrendChanges[] - returning 0%");
|
|
}
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
}
|
|
}
|