mapo-core/MP.SPEC/Components/ToggleMode.razor.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components;
using System.Net.Http;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.Components.Forms;
using Microsoft.AspNetCore.Components.Routing;
using Microsoft.AspNetCore.Components.Web;
using Microsoft.AspNetCore.Components.Web.Virtualization;
using Microsoft.JSInterop;
using MP.SPEC;
using MP.SPEC.Shared;
using MP.SPEC.Components;
using MP.SPEC.Data;

namespace MP.SPEC.Components
{
    public partial class ToggleMode
    {
        [Parameter]
        public EventCallback<SelectGlobalToggle> FilterChanged { get; set; }

        [Parameter]
        public SelectGlobalToggle SelFilter { get; set; } = new SelectGlobalToggle();

        protected bool isActive
        {
            get => SelFilter.isActive;
            set
            {
                if (SelFilter.isActive != value)
                {
                    SelFilter.isActive = value;
                    reportChange();
                }
            }
        }

        protected string leftString
        {
            get => SelFilter.leftString;
            set
            {
                if (SelFilter.leftString != value)
                {
                    SelFilter.leftString = value;
                    reportChange();
                }
            }
        }
        protected string leftStringCSS
        {
            get => SelFilter.leftStringCSS;
            set
            {
                if (SelFilter.leftStringCSS != value)
                {
                    SelFilter.leftStringCSS = value;
                    reportChange();
                }
            }
        }
        protected string rightString
        {
            get => SelFilter.rightString;
            set
            {
                if (SelFilter.rightString != value)
                {
                    SelFilter.rightString = value;
                    reportChange();
                }
            }
        }
        protected string rightStringCSS
        {
            get => SelFilter.rightStringCSS;
            set
            {
                if (SelFilter.rightStringCSS != value)
                {
                    SelFilter.rightStringCSS = value;
                    reportChange();
                }
            }
        }

        protected void toggle()
        {
            var currFilt = SelFilter;
            currFilt.isActive = !currFilt.isActive;
            SelFilter = currFilt;
            if (isActive)
            {
                rightStringCSS = "fw-bold";
                leftStringCSS = "text-secondary";
            }
            else
            {
                leftStringCSS = "fw-bold";
                rightStringCSS = "text-secondary";
            }
        }
        protected override async Task OnInitializedAsync()
        {
            if (isActive)
            {
                rightStringCSS = "fw-bold";
                leftStringCSS = "text-secondary";
            }
            else
            {
                leftStringCSS = "fw-bold";
                rightStringCSS = "text-secondary";
            }
            await FilterChanged.InvokeAsync(SelFilter);
        }

        private void reportChange()
        {
            FilterChanged.InvokeAsync(SelFilter);
        }
    }
}