添加了标识查询

2023-07-03 02:34:01 +08:00
parent dd10fb59e5
commit 4967df927a
58 changed files with 2653 additions and 804 deletions
--- a/Mods/教育平台/Scripts/SearchEngine.cs
+++ b/Mods/教育平台/Scripts/SearchEngine.cs
@@ -0,0 +1,135 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using BITKit;
+using Godot;
+using Microsoft.EntityFrameworkCore;
+using Cysharp.Threading.Tasks;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace BITFactory;
+
+public interface ISearchEntry
+{
+	string Key { get; }
+	string Value { get; }
+}
+[Serializable]
+[Keyless]
+public class SearchResult:ISearchEntry
+{
+	public string Key { get; set; }
+	public string Value { get; set; }
+	public string Display { get; set; }
+	public string Id { get; set; }
+	public string RegistryRecord { get; set; }
+	public DateTime UpdateDate { get; set; }
+	public DateTime CreateDate { get; set; }=DateTime.Now;
+}
+
+public partial class SearchEngine:Node
+{
+	private static SqlLiteContext<SearchResult> Context;
+	[Export] private Node nodeContainer;
+	[Export] private PackedScene searchEntry;
+	[Export] private LineEdit searchInput;
+	[Export] private Button searchButton;
+	[Export] private MenuButton quickSearchButton;
+	[Export] private ProgressBar searchProgressBar;
+	[Export] private RichTextLabel searchLogLabel;
+	
+	private readonly StringBuilder _logBuilder=new StringBuilder();
+	private SearchResult[] _currentSearchResults;
+	public override async void _Ready()
+	{
+		try
+		{
+			QueueContainerFree();
+
+			await UniTask.SwitchToTaskPool();
+
+			Context = new SqlLiteContext<SearchResult>();
+			await Context.Database.EnsureCreatedAsync();
+	
+		}
+		catch (Exception e)
+		{
+			BIT4Log.LogException(e);
+		}
+		searchButton.Pressed+= Search;
+		searchInput.TextSubmitted += Search;
+		quickSearchButton.Pressed+= QuickSearch;
+		quickSearchButton.GetPopup().AllowSearch = true;
+
+		quickSearchButton.GetPopup().IdPressed += OnPressedIndex;
+		
+		searchProgressBar.Hide();
+	}
+	private void Search()
+	{
+		Search(searchInput.Text);
+	}
+
+	private async void Search(string key)
+	{
+		_logBuilder.AppendLine("正在释放");
+		QueueContainerFree();
+		searchProgressBar.Show();
+		var list = await Context.context.ToListAsync();
+		Spawn(string.IsNullOrEmpty(key) ? list : list.Where(x => x.Key.Contains(key)));
+		_logBuilder.AppendLine($"已获取到集合");
+		_logBuilder.AppendLine($"{string.Join("\n",list)}");
+		searchProgressBar.Hide();
+		//searchLogLabel.Text = _logBuilder.ToString();
+	}
+
+	private void QuickSearch()
+	{
+		quickSearchButton.GetPopup().Clear();
+		var enumerable = Context.context.Distinct((x,y)=>x.Key == y.Key);
+		var searchResults = enumerable as SearchResult[] ?? enumerable.ToArray();
+		_currentSearchResults = searchResults;
+		for (var i = 0; i < searchResults.Length; i++)
+		{
+			var index = i;
+			var element = searchResults[i];
+			quickSearchButton.GetPopup().AddItem(element.Key);
+			// quickSearchButton.GetPopup().IdPressed = id =>
+			// {
+			// 	var entry = searchResults[index];
+			// 	searchInput.Text = entry.Key;
+			// 	Search(entry.Key);
+			// };
+		}
+	}
+	private void OnPressedIndex(long index)
+	{
+		var entry = _currentSearchResults[index];
+		searchInput.Text = entry.Key;
+		Search(entry.Key);
+	}
+
+	private void Spawn(IEnumerable<SearchResult>  entries)
+	{
+		foreach (var entry in entries)
+		{
+			var instance = searchEntry.Instantiate<UXContainer>();
+			nodeContainer.AddChild(instance);
+
+			instance.titleLabel.Text = entry.Display ?? entry.Id ?? entry.Key;
+			instance.Text = entry.Value;
+		}
+	}
+
+	private void QueueContainerFree()
+	{
+		foreach (var x in nodeContainer.GetChildren())
+		{
+			x.QueueFree();
+		}
+	}
+}