iFactory.Godot/Mods/工业数据采集与分析应用分享/Scripts/IDIS_TemplateBuilder.cs

using Godot;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading;
using BITKit;
using Cysharp.Threading.Tasks;
using IDIS.Models;
using IDIS.Services;
using Microsoft.Extensions.DependencyInjection;
using SQLitePCL;

// ReSharper disable UnusedMember.Local

namespace IDIS;
public partial class IDIS_TemplateBuilder : EntityComponent
{
	private enum  TemplateFieldFormatType
	{
		String=0,
		Int=1,
		Float=2,
		DateTime=3,
		Guid=4,
	}
	private class IDIS_TemplateItem
	{
		public readonly LineEdit NameEdit;
		public readonly OptionButton TypeButton;
		public readonly Button RemoveButton;
		public IDIS_TemplateItem(LineEdit nameEdit, OptionButton typeButton, Button removeButton)
		{
			NameEdit = nameEdit;
			TypeButton = typeButton;
			RemoveButton = removeButton;
		}
	}
	
	[Export] private UXContainer prefixEdit;
	[Export] private UXContainer versionEdit;
	[Export] private UXContainer descriptionEdit;
	[Export] private Button createButton;
	[Export] private Button createEmptyButton;
	[Export] private Button addItemButton;
	[Export] private Button deleteButton;
	[Export] private Label logLabel;
	
	[ExportCategory("Builder ")]
	[Export] private NodeBuilder headerBuilder;
	[Export] private NodeBuilder contentBuilder;
	
	private IDIS_TemplateService _templateService;
	private ButtonGroup _buttonGroup;
	private readonly List<IDIS_TemplateItem> _items = new();

	private IDIS_Template _currentTemplate;
	
	public override async void OnStart()
	{
		_buttonGroup = new ButtonGroup();
		_templateService = Entity.ServiceProvider.GetRequiredService<IDIS_TemplateService>();

		createEmptyButton.Pressed += Clear;
		addItemButton.Pressed += ()=>CreateField();
		createButton.Pressed += CreateTemplate;
		deleteButton.Pressed += Delete;

		_templateService.OnTemplateCreated +=x=> CreateHeader(x);
		_templateService.OnTemplateDeleted += OnTemplateDeleted;
		
		await BITApp.SwitchToMainThread();

		RebuildHeader();
	}

	private void Clear()
	{
		contentBuilder.Clear();
		_items.Clear();
		prefixEdit.lineEdits[0].Text = string.Empty;
		versionEdit.lineEdits[0].Text = string.Empty;
		descriptionEdit.lineEdits[0].Text = string.Empty;
	}
	private void Entry(IDIS_Template template)
	{
		Clear();
		foreach (var x in template.Items)
		{
			var field = CreateField();
			field.NameEdit.Text = x.Name;
			field.TypeButton.Selected = (int)Enum.Parse<TemplateFieldFormatType>(x.IdType);
		}
		prefixEdit.lineEdits[0].Text = template.Prefix;
		versionEdit.lineEdits[0].Text = template.Version;
		descriptionEdit.lineEdits[0].Text = template.Description;

		_currentTemplate = template;
	}
	private async void CreateTemplate()
	{
		var template = new IDIS_Template
		{
			Prefix = prefixEdit.lineEdits[0].Text,
			Version = versionEdit.lineEdits[0].Text,
			Description = descriptionEdit.lineEdits[0].Text,
			Items = _items.Select(x => new IDIS_Template_Item(x.NameEdit.Text, x.TypeButton.GetItemText(x.TypeButton.Selected))).ToArray()
		};
		if (string.IsNullOrEmpty(template.Prefix))
		{
			logLabel.Text = "前缀不能为空";
			return;
		}
		if(string.IsNullOrEmpty(template.Version))
		{
			logLabel.Text = "版本号不能为空";
			return;
		}
		if(_items.Count is 0)
		{
			logLabel.Text = "模板项不能为空";
			return;
		}
		if(_items.Any(x=>string.IsNullOrEmpty(x.NameEdit.Text) || x.TypeButton.Selected < 0))
		{
			logLabel.Text = "模板项不能为空";
			return;
		}

		if (Regex.IsMatch(template.Prefix, IDIS_Code.Prefix) is false)
		{
			logLabel.Text = $"前缀格式不正确,${template.Prefix} is not match {IDIS_Code.Prefix},use 88.123.99 instead";
			return;
		}
		createButton.Disabled = true;
		logLabel.Text = "正在等待 模板服务 响应...";
		var response = await _templateService.SaveAsync(template);
		logLabel.Text = "正在等待 回到主线程...";
		await UniTask.SwitchToSynchronizationContext(BITApp.SynchronizationContext);
		logLabel.Text = response.Message;
		createButton.Disabled = false;
		
		_currentTemplate = template;
	}
	private UXContainer CreateHeader(IDIS_Template template)
	{
		var container = headerBuilder.Build<UXContainer>();
		container.buttons[0].ButtonGroup = _buttonGroup;
		container.buttons[0].Text = $"{template.Prefix} {template.Version}";
		container.buttons[0].Pressed += () => Entry(template);
		return container;
	}
	private IDIS_TemplateItem CreateField()
	{
		var container = contentBuilder.Build<PanelContainer>().Create<MarginContainer>().Create<HBoxContainer>();
		
		var field = new IDIS_TemplateItem(container.Create<LineEdit>(), container.Create<OptionButton>(),container.Create<Button>())
		{
			NameEdit =
			{
				PlaceholderText = "值名称",
				SizeFlagsHorizontal = Control.SizeFlags.ExpandFill
			},
			TypeButton =
			{
				Selected = 0,
				SizeFlagsHorizontal = Control.SizeFlags.ExpandFill
			}
			,
			RemoveButton =
			{
				Text = "移除",
				SizeFlagsHorizontal = Control.SizeFlags.ExpandFill
			}
		};
		
		_items.Add(field);

		var index = 0;
		foreach (var name in Enum.GetNames<TemplateFieldFormatType>())
		{
			field.TypeButton.AddItem(name, index++);
		}

		field.RemoveButton.Pressed += () =>
		{
			_items.Remove(field);
			container.GetParent().QueueFree();
		};
		return field;
	}

	private void OnTemplateDeleted(IDIS_Template template)
	{
		_currentTemplate = null;
Clear();
		RebuildHeader();
	}
	private async void Delete()
	{
		if (_currentTemplate is null)
		{
			logLabel.Text = "当前没有选中的模板";
			return;
		}
		var response = await _templateService.DeleteAsync(_currentTemplate.Prefix, _currentTemplate.Version);
		logLabel.Text = response.Message;
	}

	private async void RebuildHeader()
	{
		var request = await _templateService.ToArrayAsync();
		
		if (request.TryAs<IDIS_Template[]>(out var templates) is false) return;
		
		headerBuilder.Clear();
		
		foreach (var template in templates)
		{
			CreateHeader(template);
		}
	}
}