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using System; |
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using System.Collections.Generic; |
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using System.IO; |
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using System.Linq; |
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using System.Text; |
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using System.Threading; |
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using System.Threading.Tasks; |
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using System.Timers; |
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|
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namespace TELTest { |
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public class Scoreboard { |
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public Scoreboard(string fileName) { |
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FileName = fileName; |
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if (File.Exists(fileName)) { |
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ReloadAllScores(); |
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} |
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t.Interval = 15000; |
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t.Elapsed += this.T_Elapsed; |
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t.AutoReset = false; |
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} |
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|
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private void T_Elapsed(Object sender, ElapsedEventArgs e) { |
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Save(); |
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} |
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|
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public string FileName { get; } |
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private readonly object _lock = new object(); |
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private void ReloadAllScores() { |
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string[] lines = null; |
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lock (_lock) lines = File.ReadAllLines(FileName); |
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lock (m_Entries) |
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foreach (var item in lines) { |
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var i = ScoreboardEntry.Deserialize(item); |
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if (i.Name != null) m_Entries.Add(i); |
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} |
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} |
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public void Save() { |
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lock (_lock) { |
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File.WriteAllLines(FileName, m_Entries.Select(x=>x.Serialize())); |
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} |
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} |
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public void Add(ScoreboardEntry entry) { |
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lock (m_Entries) |
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m_Entries.Add(entry); |
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t.Stop(); |
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t.Start(); |
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} |
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public ScoreboardEntry[] Highscore(int count = 15) { |
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lock(m_Entries) |
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return m_Entries.OrderBy(x => -x.Value).ToList().GetRange(0, count < m_Entries.Count ? count : m_Entries.Count).ToArray(); |
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} |
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public ScoreboardEntry[] Lowscore(int count = 15) { |
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lock (m_Entries) |
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return m_Entries.OrderBy(x => x.Value).ToList().GetRange(0, count < m_Entries.Count ? count : m_Entries.Count).ToArray(); |
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} |
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System.Timers.Timer t = new System.Timers.Timer(); |
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|
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private List<ScoreboardEntry> m_Entries = new List<ScoreboardEntry>(); |
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public IReadOnlyList<ScoreboardEntry> Entries { get { return m_Entries; } } |
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public struct ScoreboardEntry { |
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public ScoreboardEntry(string name, int value) { |
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this.Date = DateTime.Now; |
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this.Name = name; |
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this.Value = value; |
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} |
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public DateTime Date; |
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public string Name; |
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public int Value; |
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const char SEP_CHAR = '|'; |
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public string Serialize() { |
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return Name + SEP_CHAR + Value + SEP_CHAR + Date.ToString("O", System.Globalization.CultureInfo.InvariantCulture); |
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} |
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public static ScoreboardEntry Deserialize(string str) { |
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if (str.IndexOf(SEP_CHAR) == -1) return default; |
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string[] s = str.Split(SEP_CHAR); |
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string name = s[0]; |
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int value = int.MinValue; |
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DateTime dt = DateTime.MinValue; |
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if (int.TryParse(s[1], out int p)) { |
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value = p; |
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} |
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if (s.Length > 2) { |
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dt = DateTime.ParseExact(s[2], "O", System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.RoundtripKind); |
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} |
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return new ScoreboardEntry(name, value) { Date = dt }; |
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} |
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} |
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public static Scoreboard Of(string name) { |
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lock (Scoreboards) { |
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if (!Directory.Exists("Hiscores")) |
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lock (_dirLock) |
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Directory.CreateDirectory("Hiscores"); |
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if (Scoreboards.ContainsKey(name)) return Scoreboards[name]; |
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Scoreboard s = new Scoreboard(System.IO.Path.Combine("Hiscores", name + ".txt")); |
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Scoreboards.Add(name, s); |
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return s; |
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} |
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} |
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private static object _dirLock = new object(); |
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public static Dictionary<string, Scoreboard> Scoreboards { get; set; } = new Dictionary<string, Scoreboard>(); |
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} |
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} |
