using ECMJobRunner.Domain.Entities;
using ECMJobRunner.Domain.Interfaces;
using ECMJobRunner.Domain.ValueObjects;
using MediatR;
using System.Text.Json.Serialization;
using System.Threading;
using System.Threading.Tasks;

namespace ECMJobRunner.Application.ProfileHistories.Commands
{
    /// <summary>
    /// Command to create a new profile execution history record
    /// </summary>
    public class CreateProfileHistoryCommand : IRequest<Unit>
    {
        /// <summary>
        /// Foreign key to the related profile
        /// </summary>
        public long ProfileId { get; set; }

        /// <summary>
        /// Execution result type
        /// </summary>
        public ResultType Result { get; set; }

        /// <summary>
        /// Result text/message
        /// </summary>
#if NET
        public required string ResultText { get; set; }
#else

        public string ResultText { get; set; } = null!;
#endif

        /// <summary>
        /// Created by (max 50 chars)
        /// </summary>
        [JsonIgnore]
        public string AddedWho { get; set; } = null!;
    }

    /// <summary>
    /// Handler for <see cref="CreateProfileHistoryCommand"/>
    /// </summary>
    /// <remarks>
    /// Constructor
    /// </remarks>
    public class CreateProfileHistoryCommandHandler(IProfileHistoryRepository Repository) : IRequestHandler<CreateProfileHistoryCommand, Unit>
    {
        /// <summary>
        /// Handles the command by persisting a new <see cref="ProfileHistory"/> record
        /// </summary>
        public async Task<Unit> Handle(CreateProfileHistoryCommand request, CancellationToken cancellationToken)
        {
            await Repository.AddAsync(request, cancellationToken);
            return Unit.Value;
        }
    }
}