using System;
using Sandbox;

namespace Editor.SuperShot;

public sealed class SettingsPanel : Widget
{
	readonly SuperShotWindow _window;

	public SettingsPanel( SuperShotWindow window ) : base( null )
	{
		_window = window;
		Name = "Settings";
		WindowTitle = "Settings";
		SetWindowIcon( "settings" );
		Layout = Layout.Column();
		Layout.Margin = 8;
		Layout.Spacing = 8;

		Build();
	}

	void Build()
	{
		SuperShotUI.AddBanner( Layout, "Settings", "Where shots are saved and how they're named.", "settings" );

		var scroll = new ScrollArea( this );
		scroll.Canvas = new Widget( scroll );
		scroll.Canvas.Layout = Layout.Column();
		scroll.Canvas.Layout.Spacing = 8;
		var body = scroll.Canvas.Layout;

		var captureSo = _window.Settings.Capture.GetSerialized();
		captureSo.OnPropertyChanged += _ =>
		{
			_window.Settings.Save();
			_window.NotifyChanged();
		};
		var resCard = SuperShotUI.AddCard( body, "Default Capture Resolution", "aspect_ratio" );
		resCard.Body.Add( new Label( "Used by the main Capture button. Quick presets and package thumbnails override this per click." ) );
		resCard.Body.Add( SuperShotUI.SheetWidget( captureSo, IsResolutionProp ) );

		var outputSo = _window.Settings.Output.GetSerialized();
		outputSo.OnPropertyChanged += _ => _window.Settings.Save();

		var output = SuperShotUI.AddCard( body, "Output", "folder" );
		output.Body.Add( SuperShotUI.SheetWidget( outputSo, IsOutputEssential ) );

		SuperShotUI.AddSection( body, "Advanced Output", "tune",
			SuperShotUI.SheetWidget( outputSo, p => !IsOutputEssential( p ) ),
			cookie: "supershot.settings.outputadvanced" );

		body.AddStretchCell();
		Layout.Add( scroll, 1 );

		var row = Layout.AddRow();
		row.Spacing = 4;
		row.Add( new Button( "Open Output Folder", "folder_open" )
		{
			Clicked = () => SuperShotService.RevealInExplorer( _window.Settings.Output.ResolveFolder() )
		} );
		row.AddStretchCell();
	}

	static bool IsResolutionProp( SerializedProperty p )
	{
		return p.Name is nameof( CaptureSettings.Resolution )
			or nameof( CaptureSettings.CustomWidth )
			or nameof( CaptureSettings.CustomHeight );
	}

	static bool IsOutputEssential( SerializedProperty p )
	{
		return p.Name is nameof( OutputSettings.OutputFolder )
			or nameof( OutputSettings.Format )
			or nameof( OutputSettings.Quality );
	}
}