Basic support for cardigann definitions

2026-04-27 23:16:58 -04:00 · 2020-10-22 21:43:29 +01:00
parent 4b66d99029
commit d041b152d6
29 changed files with 2801 additions and 15 deletions
@@ -0,0 +1,102 @@
+using System.Globalization;
+using System.Linq;
+using System.Text.RegularExpressions;
+
+namespace NzbDrone.Core.Indexers.Cardigann
+{
+    public static class ParseUtil
+    {
+        private static readonly Regex InvalidXmlChars =
+            new Regex(
+                @"(?<![\uD800-\uDBFF])[\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x9F\uFEFF\uFFFE\uFFFF]",
+                RegexOptions.Compiled);
+        private static readonly Regex ImdbId = new Regex(@"^(?:tt)?(\d{1,8})$", RegexOptions.Compiled);
+
+        public static string NormalizeSpace(string s) => s.Trim();
+
+        public static string NormalizeMultiSpaces(string s) =>
+            new Regex(@"\s+").Replace(NormalizeSpace(s), " ");
+
+        public static string NormalizeNumber(string s) =>
+            NormalizeSpace(s)
+                .Replace("-", "0")
+                .Replace(",", "");
+
+        public static string RemoveInvalidXmlChars(string text) => string.IsNullOrEmpty(text) ? "" : InvalidXmlChars.Replace(text, "");
+
+        public static double CoerceDouble(string str) => double.Parse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture);
+
+        public static float CoerceFloat(string str) => float.Parse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture);
+
+        public static int CoerceInt(string str) => int.Parse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture);
+
+        public static long CoerceLong(string str) => long.Parse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture);
+
+        public static bool TryCoerceDouble(string str, out double result) => double.TryParse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture, out result);
+
+        public static bool TryCoerceFloat(string str, out float result) => float.TryParse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture, out result);
+
+        public static bool TryCoerceInt(string str, out int result) => int.TryParse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture, out result);
+
+        public static bool TryCoerceLong(string str, out long result) => long.TryParse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture, out result);
+
+        /*
+        public static string GetArgumentFromQueryString(string url, string argument)
+        {
+            if (url == null || argument == null)
+            {
+                return null;
+            }
+
+            var qsStr = url.Split(new char[] { '?' }, 2)[1];
+            qsStr = qsStr.Split(new char[] { '#' }, 2)[0];
+            var qs = QueryHelpers.ParseQuery(qsStr);
+            return qs[argument].FirstOrDefault();
+        }*/
+
+        public static long? GetLongFromString(string str)
+        {
+            if (str == null)
+            {
+                return null;
+            }
+
+            var idRegEx = new Regex(@"(\d+)", RegexOptions.Compiled);
+            var idMatch = idRegEx.Match(str);
+            if (!idMatch.Success)
+            {
+                return null;
+            }
+
+            var id = idMatch.Groups[1].Value;
+            return CoerceLong(id);
+        }
+
+        public static int? GetImdbID(string imdbstr)
+        {
+            if (imdbstr == null)
+            {
+                return null;
+            }
+
+            var match = ImdbId.Match(imdbstr);
+            if (!match.Success)
+            {
+                return null;
+            }
+
+            return int.Parse(match.Groups[1].Value, NumberStyles.Any, CultureInfo.InvariantCulture);
+        }
+
+        public static string GetFullImdbID(string imdbstr)
+        {
+            var imdbid = GetImdbID(imdbstr);
+            if (imdbid == null)
+            {
+                return null;
+            }
+
+            return "tt" + ((int)imdbid).ToString("D7");
+        }
+    }
+}