using ModpackUpdater.Apps.Manager.Api.Model;
using ModpackUpdater.Apps.Manager.Api.Plugins.Features;
using ModpackUpdater.Apps.Manager.Api.Plugins.Params;
using ModpackUpdater.Apps.Manager.Settings;
using Pilz.Plugins.Advanced;
using Pilz.Plugins.Advanced.UI.Telerik;
using Pilz.UI.Symbols;
using Telerik.WinControls.UI;

namespace ModpackUpdater.Apps.Manager;

public partial class Form1 : RadForm, IMainApi
{
    private IWorkspace? workspace;

    public IWorkspace? Workspace => workspace;

    public Form1()
    {
        InitializeComponent();

        radMenuItem_Workspace.SvgImage = AppGlobals.Symbols.GetSvgImage(AppSymbols.workspace, SymbolSize.Small);
        radMenuItem_WorkspacePreferences.SvgImage = AppGlobals.Symbols.GetSvgImage(AppSymbols.settings, SymbolSize.Small);
        radMenuItem_SaveWorkspace.SvgImage = AppGlobals.Symbols.GetSvgImage(AppSymbols.save, SymbolSize.Small);
        radMenuItem_OpenNewWorkspace.SvgImage = AppGlobals.Symbols.GetSvgImage(AppSymbols.new_window, SymbolSize.Small);
        radMenuItem_RecentWorkspaces.SvgImage = AppGlobals.Symbols.GetSvgImage(AppSymbols.time_machine, SymbolSize.Small);
        radMenuItem_Tools.SvgImage = AppGlobals.Symbols.GetSvgImage(AppSymbols.tools, SymbolSize.Small);

        radMenuItem_SaveWorkspace.Shortcuts.Add(new(Keys.Control, Keys.S));

        PluginFeatureController.Instance.Features.Get(FeatureTypes.Workspace).InsertItemsTo(radMenuItem_OpenNewWorkspace.Items, customClickHandler: RadMenuItem_OpenNewWorkspace_Click);
        PluginFeatureController.Instance.Functions.Get(FeatureTypes.Tools).InsertItemsTo(radMenuItem_OpenNewWorkspace.Items, customClickHandler: RadMenuItem_ToolsItem_Click);
    }

    private void LoadRecentWorkspaces()
    {
        var settings = Program.Settings.Get<WorkspaceSettings>();

        radMenuItem_RecentWorkspaces.Items.Clear();

        foreach (var config in settings.Workspaces)
        {
            var item = new RadMenuItem
            {
                Text = config.DisplayText,
                Tag = config,
            };

            item.Click += RadMenuItem_OpenRecentWorkspace_Click;

            radMenuItem_RecentWorkspaces.Items.Add(item);
        }

        if (radMenuItem_RecentWorkspaces.Items.Any())
            radMenuItem_RecentWorkspaces.Visibility = Telerik.WinControls.ElementVisibility.Visible;
        else
            radMenuItem_RecentWorkspaces.Visibility = Telerik.WinControls.ElementVisibility.Collapsed;
    }

    private void AddToRecentFiles(IWorkspace workspace)
    {
        var settings = Program.Settings.Get<WorkspaceSettings>();
        
        settings.Workspaces.Remove(workspace.Config);
        settings.Workspaces.Insert(0, workspace.Config);

        while (settings.Workspaces.Count > 20)
            settings.Workspaces.RemoveAt(20);
    }

    private async Task LoadNewWorkspace(IWorkspace? workspace)
    {
        if (workspace is null)
            return;

        if (workspace != this.workspace)
            this.workspace = workspace;

        AddToRecentFiles(workspace);
        Invoke(LoadRecentWorkspaces);

        if (!await workspace.Load())
            return;

        Invoke(LoadWorkspace);
    }

    private void LoadWorkspace()
    {
        // ...
    }

    private void LoadActionSet()
    {
        // ...
    }

    private void Form1_Load(object sender, EventArgs e)
    {
        LoadRecentWorkspaces();
    }

    private async void RadMenuItem_OpenNewWorkspace_Click(object? sender, EventArgs e)
    {
        if (sender is RadMenuItem item && item.Tag is WorkspaceFeature feature && feature.Configure(ref workspace))
            await LoadNewWorkspace(workspace);
    }

    private async void RadMenuItem_OpenRecentWorkspace_Click(object? sender, EventArgs e)
    {
        if (sender is RadMenuItem item && item.Tag is WorkspaceConfig config
            && PluginFeatureController.Instance.Features.Get(FeatureTypes.Workspace).OfType<WorkspaceFeature>().FirstOrDefault(n => n.Identifier == config.ProviderId) is WorkspaceFeature feature
            && feature.CreateFromSettings(config) is IWorkspace workspace)
            await LoadNewWorkspace(workspace);
    }

    private void RadMenuItem_ToolsItem_Click(object? sender, EventArgs e)
    {
        if (sender is RadMenuItem item && item.Tag is PluginFunction func)
            func.Execute(new MainApiParameters(this));
    }
}