public class Fruit
    {
        public string Name { get; set; }

        public int MarPrice { get; set; }
        public int AprPrice { get; set; }
        public int MayPrice { get; set; }

        private IEnumerable<FruitSale> _sales = null;
        public IEnumerable<FruitSale> Sales
        {
            get 
            {
                if (_sales == null)
                {
                    _sales = GetSales();
                }
                return _sales;
            }
        }

        public static IEnumerable<Fruit> GetFruitsSales()
        {
            var rand = new Random(0);
            var fruits = new[] { "Oranges", "Apples", "Pears", "Bananas", "Pineapples" };
            var list = fruits.Select((f, i) =>
            {
                int mar = rand.Next(1, 6);
                int apr = rand.Next(1, 9);
                int may = rand.Next(1, 6);
                return new Fruit { Name = f, MarPrice = mar, AprPrice = apr, MayPrice = may };
            });

            return list;
        }

        private IEnumerable<FruitSale> GetSales()
        {
            var rand = new Random(0);
            var today = DateTime.Now.Date;
            var firstDay = new DateTime(today.Year - 1, 3, 1);
            var dataTimes = new List<DateTime>();
            for (int i = 0; i < 92; i++) 
            {
                dataTimes.Add(firstDay.AddDays(i+1));
            }
            var list = dataTimes.Select((date, i) => {
                FruitSale sale = new FruitSale { Date = date };
                sale.SalesInChina = rand.Next(150, 250);
                if (i % 30 != 0)
                {
                    sale.SalesInUSA = rand.Next(100, 200);
                    sale.SalesInJapan = rand.Next(0, 100);
                }
                else 
                {
                    sale.SalesInUSA = null;
                    sale.SalesInJapan = null;
                }

                return sale;
            });

            return list;
        }
    }

    public class FruitSale 
    {
        public DateTime Date { get; set; }
        public int? SalesInUSA { get; set; }
        public int? SalesInChina { get; set; }
        public int? SalesInJapan { get; set; }
    }
                

public class Sale
    {
        public int ID { get; set; }
        public DateTime Start { get; set; }
        public DateTime End { get; set; }
        public string Country { get; set; }
        public string Product { get; set; }
        public string Color { get; set; }
        public double Amount { get; set; }
        public double Amount2 { get; set; }
        public double Discount { get; set; }
        public bool Active { get; set; }

        public MonthData[] Trends { get; set; }
        public int Rank { get; set; }

        private static List<string> COUNTRIES = new List<string> { "US", "UK", "Canada", "Japan", "China", "France", "German", "Italy", "Korea", "Australia" };
        private static List<string> PRODUCTS = new List<string> { "Widget", "Gadget", "Doohickey" };
        public static IEnumerable<Sale> GetData(int total)
        {
            var colors = new[] { "Black", "White", "Red", "Green", "Blue" };
            var rand = new Random(0);
            var dt = DateTime.Now;
            var list = Enumerable.Range(0, total).Select(i =>
            {
                var country = COUNTRIES[rand.Next(0, COUNTRIES.Count - 1)];
                var product = PRODUCTS[rand.Next(0, PRODUCTS.Count - 1)];
                var color = colors[rand.Next(0, colors.Length - 1)];
                var startDate = new DateTime(dt.Year, i % 12 + 1, 25);
                var endDate = new DateTime(dt.Year, i % 12 + 1, 25, i % 24, (i % 2) * 30, 0);

                return new Sale
                {
                    ID = i + 1,
                    Start = startDate,
                    End = endDate,
                    Country = country,
                    Product = product,
                    Color = color,
                    Amount = Math.Round(rand.NextDouble() * 10000 - 5000, 2),
                    Amount2 = Math.Round(rand.NextDouble() * 5000, 2),
                    Discount = Math.Round(rand.NextDouble() / 4, 2),
                    Active = (i % 4 == 0),
                    Trends = Enumerable.Range(0, 12).Select(x => new MonthData { Month = x + 1, Data = rand.Next(0, 100) }).ToArray(),
                    Rank = rand.Next(1, 6)
                };
            });
            return list;
        }
    }

    public class MonthData
    {
        public int Month { get; set; }
        public double Data { get; set; }
    }           

public class HostControlsController : Controller
    {
        // GET: HostControls
        public ActionResult Index()
        {
            ViewBag.GridData = Sale.GetData(20);
            ViewBag.ChartData = Fruit.GetFruitsSales();
            return View();
        }
    }