using System;
using Sandbox;

namespace Editor.SuperShot;

[EditorTool]
[Title( "Supershot" )]
[Icon( "photo_camera" )]
[Group( "Supershot" )]
public sealed class FramingTool : EditorTool
{
	Overlay _overlay;

	public override void OnEnabled()
	{
		base.OnEnabled();
		_overlay = new Overlay( this );
		AddOverlay( _overlay, TextFlag.RightBottom, new Vector2( 16, 16 ) );
	}

	public override void OnDisabled()
	{
		base.OnDisabled();
		_overlay = null;
	}

	public override void OnUpdate()
	{
		base.OnUpdate();

		var view = Gizmo.Camera;
		if ( view is null )
			return;

		SuperShotContext.UpdateFreecam( Gizmo.CameraTransform, view.FieldOfView, view.ZNear, view.ZFar );
	}

	static void OpenStudio()
	{
		SuperShotWindow.Open();
	}

	sealed class Overlay : WidgetWindow
	{
		public Overlay( FramingTool tool ) : base( tool.SceneOverlay, "Supershot" )
		{
			Layout = Layout.Column();
			Layout.Margin = 8;
			Layout.Spacing = 4;
			FixedWidth = 190f;

			Layout.Add( new Button.Primary( "Open Studio", "photo_camera" ) { Clicked = OpenStudio } );

			Layout.Add( new Label( "Quick capture" ) );
			AddCapture( "1080p", ShotResolution.HD1080 );
			AddCapture( "4K", ShotResolution.UHD4K );

			Layout.Add( new Label( "s&box package" ) );
			AddCapture( "Square 512", ShotResolution.PackageSquare );
			AddCapture( "Wide 910", ShotResolution.PackageWide );
			AddCapture( "Tall 512", ShotResolution.PackageTall );

			BuildDiscordSection();
		}

		void AddCapture( string label, ShotResolution res )
		{
			Layout.Add( new Button( label ) { Clicked = () => SuperShotService.QuickCapture( res ) } );
		}

		void BuildDiscordSection()
		{
			var share = SuperShotSettings.Current.Share;
			var configured = share.Webhooks.FindAll( w => w is not null && w.IsConfigured );
			if ( configured.Count == 0 )
				return;

			Layout.Add( new Label( "Capture + post to" ) );

			configured.Sort( ( a, b ) => b.Favorite.CompareTo( a.Favorite ) );

			foreach ( var wh in configured )
			{
				var target = wh;
				Layout.Add( new Button( wh.Name, wh.Favorite ? "star" : "send" ) { Clicked = () => _ = SuperShotService.CaptureAndPostTo( target ) } );
			}

			if ( SuperShotService.EnabledWebhooks( share ).Count > 0 )
				Layout.Add( new Button.Primary( "Post to all Discord Channels", "share" ) { Clicked = () => _ = SuperShotService.CaptureAndPostAll() } );
		}
	}
}