using Godot;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using BITKit;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion.Internal;

namespace BITFactory;

public partial class IDIS_RegisterService : Node
{
	[ExportCategory("Services")]
	[Export] private IDIS_Service service;
	[Export] private IDIS_TemplateService templateService;

	[ExportCategory("UI 绑定")]
	[Export] private NodeBuilder templateIndexBuilder;
	[Export] private LineEdit handleEdit;
	[Export] private Button generateHandleButton;
	[Export] private NodeBuilder templateFormatBuilder;
	[Export] private Button registerButton;
	[Export] private ProgressBar registerProgress;
	
	[ExportCategory("Register Reference")]
	[Export] private Control referenceContainer;
	[Export] private Button addReferenceButton;
	
	[ExportCategory("Hints")]
	[Export] private Label hints;

	private readonly List<(string format,string value,string category)> _currentValues = new();
	private readonly List<string> _currentReferences = new();

	public override void _Ready()
	{
		registerButton.Pressed += Register;

		generateHandleButton.Pressed += ()=>handleEdit.Text = IDIS_Service.GenerateHandle();
		
		addReferenceButton.Pressed += AddReferenceEdit;

		handleEdit.Editable = false;
		registerButton.Disabled = true;
		
		Rebuild();
	}

	private void Rebuild()
	{
		if (Engine.IsEditorHint()) return;
		templateIndexBuilder.Clear();
		templateFormatBuilder.Clear();
		foreach (var x in templateService.templates)
		{
			var container = templateIndexBuilder.Build<UXContainer>();
			container.button.Text = x.TemplateName;
			container.button.Pressed += () =>
			{
				Entry(x);
			};
		}
	}

	private void Entry(IDIS_Template template)
	{
		_currentValues.Clear();
		templateFormatBuilder.Clear();
		var currentIndex = 0;
		foreach (var x in template.Formats)
		{
			var myIndex = currentIndex++;
			
			_currentValues.Add((x.format, string.Empty, x.category));
			
			var formatContainer = templateFormatBuilder.Build<UXContainer>();

			formatContainer.labels[0].Text = x.format;
			formatContainer.lineEdits[0].PlaceholderText = x.hint;

			formatContainer.lineEdits[0].TextChanged += s =>
			{
				var value = _currentValues[myIndex];
				value.value = s;
				_currentValues[myIndex] = value;
			};
		}

		handleEdit.Editable = true;
		registerButton.Disabled = false;
	}

	private void AddReferenceEdit()
	{
		var lineEdit = new LineEdit();
		
		var currentIndex = referenceContainer.GetChildCount();

		_currentReferences.Add(string.Empty);
		lineEdit.TextChanged += s =>
		{
			_currentReferences[currentIndex] = s;
		};

		lineEdit.Text = "88.123.99/";
		
		referenceContainer.AddChild(lineEdit);
	}
	private void Register()
	{
		if (_currentValues.Any(x =>
			    string.IsNullOrEmpty(x.format) || string.IsNullOrEmpty(x.value) || string.IsNullOrEmpty(x.category)))
		{
			hints.SetTextAsync("请填写完整的数据格式");
			return;
		}
		
		var handle = string.IsNullOrEmpty(handleEdit.Text) ? IDIS_Service.GenerateHandle() : handleEdit.Text;
		var dataJson = JsonHelper.Get(_currentValues);
		var referenceJson = JsonHelper.Get(_currentReferences);
		
		BIT4Log.Log<IDIS_RegisterService>($"注册标识:{handle}");
		BIT4Log.Log<IDIS_RegisterService>($"\n{dataJson}");
		BIT4Log.Log<IDIS_RegisterService>("注册引用:");
		BIT4Log.Log<IDIS_RegisterService>($"\n{referenceJson}");
		
		hints.Text="正在注册...";
		
		service.Register(handle);
		foreach (var x in _currentValues)
		{
			service.Register(handle, x.format, x.value,x.category);
		}
		foreach (var x in _currentReferences)
		{
			service.RegisterReference(handle, x);
		}

		var tween = CreateTween();
		registerButton.Disabled = true;
		registerProgress.Value = 0;
		tween.TweenProperty(registerProgress, "value", registerProgress.MaxValue, 0.5f);
		tween.Finished+= () =>
		{
			registerProgress.Value = 0;
			registerProgress.Visible = false;
			registerButton.Disabled = false;
			hints.Text = "注册成功";
			tween.Stop();
		};
		tween.Play();

		handleEdit.Text = string.Empty;
	}
}