using AutoMapper;
using PARR.API.Contracts.V1.Responses;
using PARR.DAL.Contracts;
using PARR.DAL.Models;
using PARR.DAL.Services.Interfaces;
using System.Threading.Tasks;

namespace PARR.API.MappingProfiles.Resolvers
{
    public class RobotTaskScheduleSchResolver : IValueResolver<RobotConfiguration, RobotTaskScheduleResponse, List<RobotTaskScheduleSchResponse>?>
    {
        private readonly IEsppSchTypeConfigService esppConfigService;
        private readonly ILogger<RobotTaskScheduleSchResolver> logger;

        public RobotTaskScheduleSchResolver(
            IEsppSchTypeConfigService esppConfigService,
            ILogger<RobotTaskScheduleSchResolver> logger
            )
        {
            this.esppConfigService = esppConfigService;
            this.logger = logger;
        }

        public List<RobotTaskScheduleSchResponse>? Resolve(RobotConfiguration source, RobotTaskScheduleResponse destination, List<RobotTaskScheduleSchResponse>? destMember, ResolutionContext context)
        {
            var appInWorksId = source.Template!.ApplicationInWorkId;

            var schedule = esppConfigService.GetEsppScheduleDto(appInWorksId);

            if (schedule == null)
            {
                logger.LogError($"RobotTaskScheduleSchResolver: Не смог замапить расписание для робота, так как оно null. appInWorksId: {appInWorksId}");
                return null;
            }

            var response = schedule.Values.Select(t => new RobotTaskScheduleSchResponse
            {
                Order = t.Order,
                Type = t.Type.Name,
                TypeCode = t.Type.Id,
                Value = t.Value.Value
            }).OrderBy(t => t.Order).ToList();

            //Если задача относится к распределенной модели исполнения за период месяц устанавливаем день равный NextRun
            if (source.Template!.ApplicationsInWork!.IsAutoDistributionEnabled &&
                schedule.TypeSchedule.Id == (int)EsppSchTypeScheduleEnum.Monthly)
                    response.First().Value = source.Template.NextRun.Day.ToString();


            return response;
        }
    }
}