52 lines
1.5 KiB
C#
52 lines
1.5 KiB
C#
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using System.Globalization;
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using System.Collections.Generic;
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using System.Linq;
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using System.IO;
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using Newtonsoft.Json.Linq;
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namespace NonaBGS.EDDB {
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public class Stations {
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private JObject root = null;
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private Dictionary<int, List<string>> by_system_id = null;
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public JObject JSON => root;
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private Stations() {
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}
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private void Initialise() {
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by_system_id = new Dictionary<int, List<string>>();
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foreach (var station in root.Properties()) {
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int id = int.Parse(station.Name);
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var names = root.Value<JArray>(id.ToString()).Values<string>().ToArray();
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if (!by_system_id.ContainsKey(id)) {
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by_system_id[id] = new List<string>();
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}
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by_system_id[id].AddRange(names);
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}
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}
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public static Stations FromFile(string filename) {
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string alltext = File.ReadAllText(filename);
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Stations stations = new Stations {
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root = JObject.Parse(alltext),
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};
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stations.Initialise();
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return stations;
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}
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public string[] StationNamesBySystemId(int systemid, string filter) {
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if (!by_system_id.ContainsKey(systemid)) {
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return new string[0];
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}
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return by_system_id[systemid]
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.Where(x => CultureInfo.InvariantCulture.CompareInfo.IndexOf(x, filter, CompareOptions.IgnoreCase) > -1)
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.ToArray()
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;
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}
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}
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}
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