using ConstructionCompanyContracts.BindingModels;
using ConstructionCompanyContracts.BusinessLogicContracts;
using ConstructionCompanyDataModels.Enums;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConstructionCompanyBusinessLogic.BusinessLogics
{
    public class RandomGeneratorLogic : IRandomGeneratorLogic
    {
        private readonly IMaterialLogic _material;
        private readonly IEmployeeLogic _employee;
        private readonly IPositionLogic _position;
        private readonly IOrderLogic _order;
        private readonly IMaterialOrderLogic _materialOrder;
        private readonly IEmployeeOrderLogic _employeeOrder;

        public RandomGeneratorLogic(IMaterialLogic material, IEmployeeLogic employee, IPositionLogic position, IOrderLogic order, IMaterialOrderLogic materialOrder, IEmployeeOrderLogic employeeOrder)
        {
            _material = material;
            _employee = employee;
            _position = position;
            _order = order;
            _materialOrder = materialOrder;
            _employeeOrder = employeeOrder;
        }

        public void GenerateEmployees()
        {
            for (int i = 0; i < 400; i++)
            {
                _employee.Create(new EmployeeBindingModel { EmployeeName = "testEmp", PositionID = 1 });
            }
        }

        public void GenerateEmployeesOrders()
        {
            for (int i = 0; i < 2000; i++)
            {
                Random rand = new Random();
                int emp = rand.Next(1, 600);
                int ord = rand.Next(1, 2000);
                if (_employeeOrder.ReadList(null)?.FirstOrDefault(x => x.OrderId == ord && x.EmployeeId == emp) != null) continue;
                _employeeOrder.Create(new EmployeeOrderBindingModel { EmployeeId = emp, OrderId = ord});
            }
        }

        public void GenerateMaterialOrders()
        {
            for (int i = 0; i < 50; i++)
            {
                Random rand = new Random();
                int mat = rand.Next(1, 10);
                int ord = rand.Next(1, 200);
                if (_materialOrder.ReadList(null)?.FirstOrDefault(x => x.OrderId == ord && x.MaterialId == mat) != null) continue;
                _materialOrder.Create(new MaterialOrderBindingModel { MaterialId = mat, OrderId = ord, Quantity = 1});
            }
        }

        public void GenerateMaterials()
        {
            for (int i = 0; i < 1000; i++)
            {
                _material.Create(new MaterialBindingModel { MaterialName = "testMat", Quantity = 2000 });
            }
        }

        public void GenerateOrders()
        {
            for (int i = 0; i < 2000; i++)
            {
                _order.CreateOrder(new OrderBindingModel { Description = "snfjknfjksfns", Adress = "dsdsdssd", Price=20000, Status=OrderStatus.Неизвестен, CustomerNumber="+7838347475"});
            }
        }

        public void GeneratePositions()
        {
            for (int i = 0; i < 15; i++)
            {
                _position.Create(new PositionBindingModel { PositionName = "testPos", Salary = 20000 });
            }
        }
    }
}