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

namespace HrynCo.NotificationService.Services.EmailChannels.Create;

internal sealed class CreateEmailChannelHandler
    : RequestHandler<CreateEmailChannelCommand, ServiceResult<Guid>>
{
    private readonly IEmailChannelRepository _channels;

    public CreateEmailChannelHandler(
        IContextualSerilogLogger<CreateEmailChannelCommand> logger,
        IUnitOfWork unitOfWork,
        IEmailChannelRepository channels)
        : base(logger, unitOfWork)
    {
        _channels = channels;
    }

    protected override async Task<ServiceResult<Guid>> DoOnHandle(
        CreateEmailChannelCommand request, CancellationToken cancellationToken)
    {
        var channel = new EmailChannel
        {
            ServiceName = request.ServiceName,
            Priority = request.Priority,
            EmailChannelType = request.ChannelType,
            Settings = request.Settings,
            DailyLimit = request.DailyLimit,
            MonthlyLimit = request.MonthlyLimit,
            WarnThresholdPercent = request.WarnThresholdPercent,
            IsActive = request.IsActive
        };

        await _channels.AddAsync(channel, cancellationToken);

        return Success(channel.Id);
    }
}