using Godot;
using System;
using System.Collections.Generic;
using BITKit;

namespace BITFactory;
public partial class IDIS_RegisterService : Node
{
	[Export] private IDIS_Service service;
	[Export] private IDIS_TemplateService templateService;
	[Export] private ItemList templateList;
	[Export] private LineEdit handleEdit;
	[Export] private Button generateHandleButton;
	[Export] private Control container;
	[Export] private Button registerButton;
	[Export] private Label hints;
 private	readonly Dictionary<int,KeyValuePair<string,string>> _currentValues = new();
	public override void _Ready()
	{
		templateList.Clear();
		foreach (var x in templateService.templates)
		{
			templateList.AddItem(x.TemplateName);
		}

		var lineEdit = new LineEdit();
		lineEdit.PlaceholderText = "请输入标识名称";
		
		templateList.ItemClicked += OnItemClicked;

		registerButton.Pressed += Register;

		generateHandleButton.Pressed += () =>
		{
			handleEdit.Text = $"88.123.99/{Mathf.Abs(Guid.NewGuid().GetHashCode())}";
		};
	}

	private void OnItemClicked(long index, Vector2 atPosition, long mouseButtonIndex)
	{
		MathNode.RemoveAllChild(container);
		var template = templateService.templates[(int) index];

		var grid = new GridContainer();
		grid.Columns = 2;
		grid.AddThemeConstantOverride("h_separation", 64);

		container.AddChild(grid);
		
		_currentValues.Clear();

		var _dirIndex = 0;
		foreach (var x in template.Formats)
		{
			var label = new Label();
			var lineEdit = new LineEdit();

			var myIndex = _dirIndex++;

			label.Text = x.format;
			
			lineEdit.PlaceholderText = x.hint;
			lineEdit.SizeFlagsHorizontal = Control.SizeFlags.ExpandFill;
			
			_currentValues.Add(myIndex,new KeyValuePair<string, string>(x.format,x.hint));
			
			lineEdit.TextChanged += (s) =>
			{
				_currentValues[myIndex] = new KeyValuePair<string, string>(x.format, s);
			};
			
			grid.AddChild(label);
			grid.AddChild(lineEdit);
		}
	}

	private void Register()
	{
		var handle = handleEdit.Text;
		var json = JsonHelper.Get(_currentValues);
		BIT4Log.Log<IDIS_RegisterService>($"注册标识:{handle}");
		BIT4Log.Log<IDIS_RegisterService>($"\n{json}");
		foreach (var x in _currentValues)
		{
			service.Register(handle, x.Value.Key, x.Value.Value);
		}
	}
}