Mango.Nop.Plugins/Nop.Plugin.Misc.AIPlugin/Services/FruitBankNotificationService.cs

using Nop.Core;
using Nop.Core.Domain.Messages;
using Nop.Core.Domain.Orders;
using Nop.Services.Customers;
using Nop.Services.Messages;

namespace Nop.Plugin.Misc.FruitBankPlugin.Services;

public class FruitBankNotificationService(
    IMessageTemplateService messageTemplateService,
    IEmailAccountService emailAccountService,
    EmailAccountSettings emailAccountSettings,
    IMessageTokenProvider messageTokenProvider,
    IWorkflowMessageService workflowMessageService,
    ICustomerService customerService,
    IStoreContext storeContext)
{
    public const string ORDER_AUDITED_TEMPLATE_NAME = "FruitBank.OrderAudited.CustomerNotification";
    public const string ORDER_STARTED_TEMPLATE_NAME = "FruitBank.OrderStarted.CustomerNotification";

    /// <summary>
    /// Sends the "order started" (being prepared) customer notification.
    /// For measurable orders, informs the customer that final prices will be
    /// confirmed after weighing. Fires once when MeasuringStatus transitions to Started.
    /// </summary>
    public async Task<int> SendOrderStartedCustomerNotificationAsync(Order order, bool isMeasurable)
    {
        var measurableNote = isMeasurable
            ? "<p>Rendel&#233;sed m&#233;rhet&#337; t&#233;teleket tartalmaz. A v&#233;gleges &#225;r a m&#233;r&#233;s ut&#225;n ker&#252;l meger&#337;s&#237;t&#233;sre.</p>"
            : string.Empty;

        return await SendNotificationAsync(ORDER_STARTED_TEMPLATE_NAME, order, measurableNote);
    }

    /// <summary>
    /// Sends the "order audited" customer notification.
    /// For measurable orders, confirms that weights have been recorded and
    /// the final price is as shown on the order.
    /// Fires once when MeasuringStatus transitions to Audited.
    /// </summary>
    public async Task<int> SendOrderAuditedCustomerNotificationAsync(Order order, bool isMeasurable)
    {
        var measurableNote = isMeasurable
            ? "<p>A m&#233;rt t&#233;telek s&#250;lyait r&#246;gz&#237;tett&#252;k, a v&#233;gleges &#225;r a rendel&#233;sen felt&#252;ntetett &#246;sszeg.</p>"
            : string.Empty;

        return await SendNotificationAsync(ORDER_AUDITED_TEMPLATE_NAME, order, measurableNote);
    }

    // ── shared core ─────────────────────────────────────────────────────────

    private async Task<int> SendNotificationAsync(string templateName, Order order, string measurableNote)
    {
        var store = await storeContext.GetCurrentStoreAsync();

        var templates = await messageTemplateService.GetMessageTemplatesByNameAsync(templateName, store.Id);
        var messageTemplate = templates?.FirstOrDefault();

        if (messageTemplate is null || !messageTemplate.IsActive)
            return 0;

        var emailAccount = await emailAccountService.GetEmailAccountByIdAsync(messageTemplate.EmailAccountId)
                           ?? await emailAccountService.GetEmailAccountByIdAsync(emailAccountSettings.DefaultEmailAccountId);

        var tokens = new List<Token>();
        await messageTokenProvider.AddStoreTokensAsync(tokens, store, emailAccount, order.CustomerLanguageId);
        await messageTokenProvider.AddOrderTokensAsync(tokens, order, order.CustomerLanguageId);

        var customer = await customerService.GetCustomerByIdAsync(order.CustomerId);
        await messageTokenProvider.AddCustomerTokensAsync(tokens, customer);

        tokens.Add(new Token("Order.MeasurableNote", measurableNote, true));

        var toEmail = customer.Email;
        var toName = $"{customer.FirstName} {customer.LastName}".Trim();
        if (string.IsNullOrWhiteSpace(toName)) toName = customer.Email;

        return await workflowMessageService.SendNotificationAsync(
            messageTemplate, emailAccount,
            order.CustomerLanguageId,
            tokens,
            toEmail, toName);
    }
}