using ConstructionCompanyContracts.BindingModels;
using ConstructionCompanyContracts.ViewModels;
using ConstructionCompanyDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConstructionCompanyPsqlImplement.Models
{
    public class EmployeeOrder : IEmployeeOrderModel
    {
        public int EmployeeId { get; set; }
        public int OrderId { get; set; }
        public Employee Employee { get; set; } = new();
        public Order Order { get; set; } = new();
        public static EmployeeOrder? Create(EmployeeOrderBindingModel? model, List<Employee> employees, List<Order> orders)
        {
            if (model == null)
            {
                return null;
            }
            return new EmployeeOrder()
            {
                EmployeeId = model.EmployeeId,
                OrderId = model.OrderId,
                Employee = employees.First(x => x.Id == model.EmployeeId),
                Order = orders.First(x => x.Id == model.OrderId),
            };
        }
        public static string CreateCommand(EmployeeOrderBindingModel? model)
        {
            if (model == null)
            {
                return "";
            }
            return $"INSERT INTO employee_order(employee_id, order_id) VALUES({model.EmployeeId}, {model.OrderId});";
        }
        public static string DeleteCommand(EmployeeOrderBindingModel? model)
        {
            if (model == null)
            {
                return "";
            }
            return $"DELETE FROM material WHERE employee_id = {model.EmployeeId} AND order_id = {model.OrderId}";
        }
        public EmployeeOrderViewModel GetViewModel => new()
        {
            OrderId = OrderId,
            EmployeeId = EmployeeId,
            OrderAdress = Order.Adress,
            EmployeeName = Employee.EmployeeName
        };
    }
}