using Lattice.Core.Docking.Abstractions;
using Lattice.Core.Docking.Models;
using Lattice.UI.Docking.Abstractions;
using Lattice.UI.Docking.Factories;
using Microsoft.UI.Xaml;
using System;

namespace Lattice.UI.Docking.WinUI.Factories;

/// <summary>
/// Фабрика контролов для платформы WinUI.
/// Создает UI-элементы для отображения компонентов системы докинга.
/// </summary>
public sealed class WinUIDockControlFactory : DockControlFactoryBase, IDockControlFactory
{
    private readonly IDockTheme _theme;

    /// <summary>
    /// Инициализирует новый экземпляр фабрики WinUI.
    /// </summary>
    /// <param name="theme">Тема оформления.</param>
    public WinUIDockControlFactory(IDockTheme theme)
    {
        _theme = theme ?? throw new ArgumentNullException(nameof(theme));
    }

    /// <inheritdoc/>
    public override IDockGroupControl CreateGroupControl(DockGroup group)
    {
        var control = new LatticeDockGroup();
        ConfigureControl(control, group);
        control.ApplyTheme(_theme);
        return control;
    }

    /// <inheritdoc/>
    public override IDockLeafControl CreateLeafControl(DockLeaf leaf)
    {
        var control = new LatticeTabControl();
        ConfigureControl(control, leaf);
        control.ApplyTheme(_theme);
        return control;
    }

    /// <inheritdoc/>
    public override IFloatingWindowControl CreateFloatingWindowControl(DockWindow window)
    {
        // TODO: Реализовать создание плавающего окна
        throw new NotImplementedException();
    }

    /// <inheritdoc/>
    public override IAutoHidePanelControl CreateAutoHidePanelControl(AutoHidePanel panel)
    {
        // TODO: Реализовать создание автоскрываемой панели
        throw new NotImplementedException();
    }

    /// <inheritdoc/>
    public override IDockSplitterControl CreateSplitterControl(SplitDirection orientation)
    {
        var control = new LatticeSplitter
        {
            Orientation = orientation
        };
        ConfigureControl(control);
        control.ApplyTheme(_theme);
        return control;
    }

    /// <summary>
    /// Создает хост для размещения системы докинга.
    /// </summary>
    public IDockHost CreateDockHost()
    {
        var host = new LatticeDockHost();
        ConfigureControl(host);
        host.ApplyTheme(_theme);
        return host;
    }

    private void ConfigureControl(IDockControl control, IDockElement? model = null)
    {
        if (control == null) return;

        control.Model = model;
        control.LayoutManager = LatticeUIFramework.LayoutManager;
        control.DragDropService = LatticeUIFramework.DragDropService;
        control.ContextManager = LatticeUIFramework.ContextManager;

        if (control is FrameworkElement frameworkElement && model != null)
        {
            frameworkElement.DataContext = model;
        }
    }
}