using System.Linq;
using System.Threading.Tasks;
using _0_Framework.Application;
using _0_Framework.InfraStructure;
using AccountManagement.Application.Contracts.Media;
using AccountManagement.Application.Contracts.Task;
using AccountManagement.Application.Contracts.TaskSchedule;
using AccountManagement.Domain.TaskScheduleAgg;
using Microsoft.EntityFrameworkCore;

namespace AccountMangement.Infrastructure.EFCore.Repository;

public class TaskScheduleRepository : RepositoryBase<long, TaskSchedule>, ITaskScheduleRepository
{
    private readonly AccountContext _accountContext;

    public TaskScheduleRepository(AccountContext accountContext) : base(accountContext)
    {
        _accountContext = accountContext;
    }

    public async Task<TaskScheduleDetailsViewModel> GetDetails(long id)
    {
        var taskSchedule = await _accountContext.TaskSchedules.Include(x => x.TasksList).ThenInclude(x => x.Assigns)
            .Include(x => x.TasksList).ThenInclude(x => x.TaskMedias).ThenInclude(x => x.Media).FirstOrDefaultAsync(x => x.id == id);
        if (taskSchedule == null)
        {
            return null;
        }

        var firstTaskDetails = taskSchedule.TasksList.First();

        var firstTimeAssigns = firstTaskDetails.Assigns.Where(x => x.FirstTimeCreation).ToList();

        var assignedIds = firstTimeAssigns.Select(x => x.AssignedId).ToList();

        var senderId = firstTaskDetails.SenderId;


        var assignedAccounts = await _accountContext.Accounts.Where(x => assignedIds.Contains(x.id)).ToListAsync();

        var sender =
            await _accountContext.Accounts.FirstOrDefaultAsync(x => senderId == x.id);

        var viewModel = new TaskScheduleDetailsViewModel()
        {
            Title = firstTaskDetails.Title,
            Description = firstTaskDetails.Description,
            ContractingPartyName = firstTaskDetails.ContractingPartyName,
            AssignedName = assignedAccounts.Select(x => x.Fullname).ToList(),
            CreationDateFa = firstTaskDetails.CreationDate.ToFarsi(),
            SenderName = sender.Fullname,
            TaskScheduleType = taskSchedule.Type,
            TaskScheduleUnitType = taskSchedule.UnitType,
            UnitNumber = taskSchedule.UnitNumber,
            Count = taskSchedule.Type == TaskScheduleType.Limited ? taskSchedule.Count : "نامحدود",
            FirstEndTaskDate = firstTaskDetails.Assigns.FirstOrDefault()?.EndTaskDate.ToFarsi() ?? "",
            Medias = firstTaskDetails.TaskMedias.Select(x => new MediaViewModel()
            {
                Category = x.Media.Category,
                Id = x.MediaId,
                Type = x.Media.Type,
                Path = x.Media.Path,
            }).ToList(),
        };
        return viewModel;

    }
}