using CarServiceContracts.BindingModels;
using CarServiceContracts.Models;
using CarServiceContracts.ViewModels;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace CarServiceDatabase.Models
{
	public class WorkInRequest : IWorkInRequestModel
	{
		public int Id { get; private set; }
		[Required]
		public int Count { get; private set; }
		[Required, Column(TypeName = "decimal (10,2)")]
		public decimal Cost { get; private set; }
		[Required]
		public int RepairRequestId { get; private set; }
		[Required]
		public int WorkId { get; private set; }
		/// <summary>
		/// Оплаты за ремонт
		/// </summary>
		[ForeignKey("WorkInRequestId")]
		public virtual List<WorkPayment> WorkPayments { get; set; } = new();
		public virtual RepairRequest RepairRequest { get; set; } = new();
		public virtual Work Work { get; set; } = new();
		public static WorkInRequest? Create(CarServiceDbContext context, WorkInRequestBindingModel? model)
		{
			if (model == null)
			{
				return null;
			}
			return new()
			{
				Count = model.Count,
				Cost = context.Works.First(x => x.Id == model.WorkId).Price * model.Count,
				RepairRequestId = model.RepairRequestId,
				Work = context.Works.First(x => x.Id == model.WorkId)
			};
		}
		public void Update(CarServiceDbContext context, WorkInRequestBindingModel? model)
		{
			if (model == null)
			{
				return;
			}
			Count = model.Count;
			Cost = context.Works.First(x => x.Id == model.WorkId).Price * model.Count;
			RepairRequestId = model.RepairRequestId;
			Work = context.Works.First(x => x.Id == model.WorkId);
		}
		public WorkInRequestViewModel GetViewModel => new()
		{
			Id = Id,
			Count = Count,
			Cost = Cost,
			RepairRequestId = RepairRequestId,
			WorkId = WorkId,
			WorkName = Work.Name ?? string.Empty
		};
	}
}