116 lines
2.8 KiB
C#
116 lines
2.8 KiB
C#
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.Threading.Tasks;
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namespace DiscordBotCore.Others;
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public class SettingsDictionary<TKey, TValue>
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{
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private string _File { get; }
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protected IDictionary<TKey, TValue> _Dictionary;
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public SettingsDictionary(string file)
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{
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this._File = file;
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_Dictionary = null!;
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}
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public async Task SaveToFile()
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{
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if (!string.IsNullOrEmpty(_File))
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await JsonManager.SaveToJsonFile(_File, _Dictionary);
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}
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public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
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{
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return _Dictionary.GetEnumerator();
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}
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public async Task<bool> LoadFromFile()
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{
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if (string.IsNullOrEmpty(_File))
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return false;
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if(!File.Exists(_File))
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{
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_Dictionary = new Dictionary<TKey, TValue>();
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await SaveToFile();
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return false;
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}
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string fileAsText = await File.ReadAllTextAsync(_File);
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if(string.IsNullOrEmpty(fileAsText) || string.IsNullOrWhiteSpace(fileAsText))
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{
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_Dictionary = new Dictionary<TKey, TValue>();
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await SaveToFile();
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return false;
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}
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_Dictionary = await JsonManager.ConvertFromJson<IDictionary<TKey,TValue>>(fileAsText);
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if (_Dictionary.Keys.Count == 0)
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return false;
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return true;
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}
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public void Add(TKey key, TValue value)
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{
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_Dictionary.Add(key, value);
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}
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public bool ContainsAllKeys(params TKey[] keys)
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{
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return keys.All(key => _Dictionary.ContainsKey(key));
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}
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public bool ContainsKey(TKey key)
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{
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return _Dictionary.ContainsKey(key);
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}
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public bool Remove(TKey key)
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{
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return _Dictionary.Remove(key);
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}
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public TValue this[TKey key]
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{
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get
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{
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if(!_Dictionary.ContainsKey(key))
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throw new System.Exception($"The key {key} ({typeof(TKey)}) (file: {this._File}) was not present in the dictionary");
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if(_Dictionary[key] is not TValue)
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throw new System.Exception("The dictionary is corrupted. This error is critical !");
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return _Dictionary[key];
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}
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set => _Dictionary[key] = value;
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}
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// First
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public KeyValuePair<TKey, TValue> FirstOrDefault(Func<KeyValuePair<TKey, TValue>, bool> predicate)
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{
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return _Dictionary.FirstOrDefault(predicate);
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}
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// Where
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public IEnumerable<KeyValuePair<TKey, TValue>> Where(Func<KeyValuePair<TKey, TValue>, bool> predicate)
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{
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return _Dictionary.Where(predicate);
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}
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public void Clear()
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{
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_Dictionary.Clear();
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}
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public IEnumerable<TKey> Keys => _Dictionary.Keys;
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public IEnumerable<TValue> Values => _Dictionary.Values;
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}
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