using HrynCo.DAL.Abstract;
using HrynCo.NotificationService.DAL.Abstract.Repositories;
using HrynCo.NotificationService.DAL.Abstract.Templates;
using HrynCo.NotificationService.Services.Core;
using HrynCo.NotificationService.Services.Logging;
using static HrynCo.NotificationService.Services.Core.ServiceResultHelper;

namespace HrynCo.NotificationService.Services.EmailTemplates.GetAll;

internal sealed class GetAllEmailTemplatesHandler
    : RequestHandler<GetAllEmailTemplatesQuery, ServiceResult<IReadOnlyList<EmailTemplate>>>
{
    private readonly IEmailTemplateRepository _templates;

    public GetAllEmailTemplatesHandler(
        IContextualSerilogLogger<GetAllEmailTemplatesQuery> logger,
        IUnitOfWork unitOfWork,
        IEmailTemplateRepository templates)
        : base(logger, unitOfWork)
    {
        _templates = templates;
    }

    protected override async Task<ServiceResult<IReadOnlyList<EmailTemplate>>> DoOnHandle(
        GetAllEmailTemplatesQuery request, CancellationToken cancellationToken)
    {
        var templates = await _templates.GetAllAsync(cancellationToken);
        return Success(templates);
    }
}