using Microsoft.AspNetCore.Html;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ViewComponents;
using Nop.Core;
using Nop.Plugin.Payments.PayPalCommerce.Services;
using Nop.Services.Payments;
using Nop.Web.Framework.Components;
using Nop.Web.Framework.Infrastructure;

namespace Nop.Plugin.Payments.PayPalCommerce.Components;

/// <summary>
/// Represents the view component to display logo
/// </summary>
public class LogoViewComponent : NopViewComponent
{
    #region Fields

    protected readonly IPaymentPluginManager _paymentPluginManager;
    protected readonly IStoreContext _storeContext;
    protected readonly IWorkContext _workContext;
    protected readonly PayPalCommerceSettings _settings;

    #endregion

    #region Ctor

    public LogoViewComponent(IPaymentPluginManager paymentPluginManager,
        IStoreContext storeContext,
        IWorkContext workContext,
        PayPalCommerceSettings settings)
    {
        _paymentPluginManager = paymentPluginManager;
        _storeContext = storeContext;
        _workContext = workContext;
        _settings = settings;
    }

    #endregion

    #region Methods

    /// <summary>
    /// Invoke view component
    /// </summary>
    /// <param name="widgetZone">Widget zone name</param>
    /// <param name="additionalData">Additional data</param>
    /// <returns>
    /// A task that represents the asynchronous operation
    /// The task result contains the view component result
    /// </returns>
    public async Task<IViewComponentResult> InvokeAsync(string widgetZone, object additionalData)
    {
        var customer = await _workContext.GetCurrentCustomerAsync();
        var store = await _storeContext.GetCurrentStoreAsync();
        if (!await _paymentPluginManager.IsPluginActiveAsync(PayPalCommerceDefaults.SystemName, customer, store?.Id ?? 0))
            return Content(string.Empty);

        if (!ServiceManager.IsConfigured(_settings))
            return Content(string.Empty);

        var script = widgetZone.Equals(PublicWidgetZones.HeaderLinksBefore) && _settings.DisplayLogoInHeaderLinks
            ? _settings.LogoInHeaderLinks
            : (widgetZone.Equals(PublicWidgetZones.Footer) && _settings.DisplayLogoInFooter
                ? _settings.LogoInFooter
                : null);

        return new HtmlContentViewComponentResult(new HtmlString(script ?? string.Empty));
    }

    #endregion
}