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87 lines
2.1 KiB
87 lines
2.1 KiB
using Newtonsoft.Json;
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using Pastel;
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using RSND.Core.DbInternals;
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using RSND.Core.Querying.Queries;
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namespace RSND.Core;
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public class Database
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{
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private string Name { get; set; }
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private List<Table> _tables = new();
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public Database(string name)
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{
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Name = name;
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}
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public void SetupFiles()
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{
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if (File.Exists($"{Name}.json"))
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{
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Console.WriteLine($"[{Name}] The file exists.");
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var json = File.ReadAllText($"{Name}.json");
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var db = JsonConvert.DeserializeObject<List<Table>>(json);
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if (db != null)
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_tables = db;
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}
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else
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{
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Console.WriteLine($"[{Name}] The file is getting created.");
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File.Create($"{Name}.json");
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}
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}
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public void Save()
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{
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try
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{
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var json = JsonConvert.SerializeObject(_tables);
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File.WriteAllText($"{Name}.json", json);
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}
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catch
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{
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// slim chance there might be file structure issues.
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// let's attempt to fix that.
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SetupFiles();
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}
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}
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public void CreateTable(Table query)
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{
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if (_tables.Any(x => x.Name == query.Name))
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{
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_tables.RemoveAll(x => x.Name == query.Name);
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}
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_tables.Add(query);
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Save();
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}
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public string GetValue(GetQuery? query)
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{
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Console.WriteLine(_tables.Count.ToString().Pastel("#ff0000"));
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var table = query?.Table;
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var where = query?.Where;
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var split = where?.Split("|");
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var colName = split?[0];
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var condition = split?[1];
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var value = split?[2];
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if (query?.Select != "*") return "";
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var tableToReturn = _tables.Find(x => x.Name == table);
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var rows = tableToReturn?.Rows?.Where(x => x.Columns?.FirstOrDefault(y => y.Name == colName)?.Value == value).ToArray();
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return JsonConvert.SerializeObject(rows);
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}
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public static void Loop()
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{
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while (true)
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{
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}
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}
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}
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