import { app } from "../ApplicationServices/Application";
import { Board } from "../DatabaseServices/Entity/Board";
import { CompositeEntity } from "../DatabaseServices/Entity/CompositeEntity";
import { Command } from "../Editor/CommandMachine";
import { userConfig } from "../Editor/UserConfig";

export class SwitchLines implements Command
{
    exec()
    {
        userConfig.showLines = !userConfig.showLines;
        for (let en of app.Database.ModelSpace.Entitys)
        {
            if (!en.IsErase)
            {
                if (en instanceof Board)
                    en.Update();
                else if (en instanceof CompositeEntity)
                    UpdateCompositeEntityBoard(en);
            }
        }
        app.Editor.UpdateScreen();
    }
}

export function UpdateCompositeEntityBoard(cm: CompositeEntity)
{
    for (let en of cm.Entitys)
    {
        if (en instanceof Board)
            en.Update();
        else if (en instanceof CompositeEntity)
            UpdateCompositeEntityBoard(en);
    }
}