using MongoDB.Bson.Serialization.Attributes;
using MongoDB.Bson;
using SushiBarDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SushiBarContracts.BindingModels;
using SushiBarContracts.ViewModels;

namespace SushiBarMongoDB.Models
{
    public class Task : ITaskModel
    {
        [BsonId]
        [BsonElement("_id")]
        public int Id { get; set; }

        [BsonRequired]
        public DateTime TaskDate { get; set; }

        [BsonRequired]
        public SushiBarDataModels.Enum.TaskStatus Status { get; set; }

        [BsonRequired]
        public double FullPrice { get; set; }

        [BsonRequired]
        [BsonElement("place_id")]
        public int PlaceId { get; set; }

        [BsonRequired]
        [BsonElement("cook_id")]
        public int CookId { get; set; }

        [BsonRequired]
        [BsonElement("buyer_id")]
        public int BuyerId { get; set; }

        [BsonRequired]
        [BsonElement("menu_ids")]
        public List<int> MenuIds { get; set; } = new List<int>();

        [BsonIgnoreIfNull]
        [BsonIgnoreIfDefault]
        public virtual Place Place { get; set; }
        [BsonIgnoreIfNull]
        [BsonIgnoreIfDefault]
        public virtual Cook Cook { get; set; }
        [BsonIgnoreIfNull]
        [BsonIgnoreIfDefault]
        public virtual Buyer Buyer { get; set; }
        [BsonIgnoreIfNull]
        [BsonIgnoreIfDefault]
        public virtual List<Menu> Menus { get; set; }

        [BsonIgnore]
        public Dictionary<int, (IMenuModel, int)> TaskMenus { get; set; } = new Dictionary<int, (IMenuModel, int)>();

        public static Task? Create(TaskBindingModel model)
        {
            if (model == null) return null;
            return new Task()
            {
                Id = model.Id,
                TaskDate = model.TaskDate,
                Status = model.Status,
                FullPrice = model.FullPrice,
                PlaceId = model.PlaceId,
                CookId = model.CookId,
                BuyerId = model.BuyerId,
                MenuIds = model.MenuIds,
            };
        }

        public void Update(TaskBindingModel model)
        {
            if (model == null) return;
            Status = model.Status;

        }

        public TaskViewModel GetViewModel => new()
        {
            Id = Id,
            TaskDate = TaskDate,
            Status = Status,
            FullPrice = FullPrice,
            PlaceId = PlaceId,
            CookId = CookId,
            BuyerId = BuyerId,
        };
    }
}