using System;
using System.Collections.Generic;
using UnityEngine;

namespace Simulator.Data
{
    public class ComponentUIBinder
    {
        private ProgressPopupView _progressPopupView;

        private ConveyorProperty _conveyorProperty;
        private NodeProperty _nodeProperty;

        private struct BindingEntry
        {
            public Action<ComponentType, ComponentDataBase> PropertyHandler;
            public bool ShowProgress;
        }

        private readonly Dictionary<ComponentType, BindingEntry> _bindings = new Dictionary<ComponentType, BindingEntry>();

        public void Initialize()
        {
            _progressPopupView = GameObject.FindAnyObjectByType<ProgressPopupView>(FindObjectsInactive.Include);
            _conveyorProperty = GameObject.FindAnyObjectByType<ConveyorProperty>();
            _nodeProperty = GameObject.FindAnyObjectByType<NodeProperty>();

            Register<SourceProperty>(ComponentType.Source, (p, t, d) => p.SetPropertyWindow(t, d), showProgress: true);
            Register<SinkProperty>(ComponentType.Sink, (p, t, d) => p.SetPropertyWindow(t, d), showProgress: true);
            Register<ProcessorProperty>(ComponentType.Processor, (p, t, d) => p.SetPropertyWindow(t, d), showProgress: true);
            Register<RackProperty>(ComponentType.Rack, (p, t, d) => p.SetPropertyWindow(t, d));
            Register<QueueProperty>(ComponentType.Queue, (p, t, d) => p.SetPropertyWindow(t, d));
            Register<ASRSProperty>(ComponentType.ASRS, (p, t, d) => p.SetPropertyWindow(t, d));
            Register<RobotArmProperty>(ComponentType.RobotArm, (p, t, d) => p.SetPropertyWindow(t, d));
        }

        private void Register<T>(ComponentType type, Action<T, ComponentType, ComponentDataBase> setup, bool showProgress = false) where T : MonoBehaviour
        {
            var property = GameObject.FindAnyObjectByType<T>();
            if (property == null) return;

            _bindings[type] = new BindingEntry
            {
                PropertyHandler = (t, d) => setup(property, t, d),
                ShowProgress = showProgress
            };
        }

        public void BindStandardComponent(ComponentBase component)
        {
            if (!_bindings.TryGetValue(component.componentType, out var entry))
                return;

            component.onComponentClicked += entry.PropertyHandler;

            if (entry.ShowProgress && _progressPopupView != null)
                component.onComponentClicked += _progressPopupView.Show;
        }

        public void UnbindStandardComponent(ComponentBase component)
        {
            if (!_bindings.TryGetValue(component.componentType, out var entry))
                return;

            component.onComponentClicked -= entry.PropertyHandler;

            if (entry.ShowProgress && _progressPopupView != null)
                component.onComponentClicked -= _progressPopupView.Show;
        }

        public void BindConveyor(ConveyorComponent conveyor)
        {
            if (_conveyorProperty != null)
                conveyor.onConveyorClicked += _conveyorProperty.SetPropertyWindow;
        }

        public void UnbindConveyor(ConveyorComponent conveyor)
        {
            if (_conveyorProperty != null)
                conveyor.onConveyorClicked -= _conveyorProperty.SetPropertyWindow;
        }

        public void BindNode(NodeComponent node)
        {
            if (_nodeProperty != null)
                node.onConveyorClicked += _nodeProperty.SetPropertyWindow;
        }

        public void UnbindNode(NodeComponent node)
        {
            if (_nodeProperty != null)
                node.onConveyorClicked -= _nodeProperty.SetPropertyWindow;
        }
    }
}