LaptopShop

using System;


namespace _2.LaptopShop
{
    public class Laptop
    {
        private string model;
        private string manifacturer;
        private string processor;
        private int ram;
        private string graphicsCard;
        private string hdd;
        private string screen;
        private Baterry laptobBaterry;
        private double price;

        public Laptop(string model, double price)
        {
            this.Model = model;
            this.Price = price;
        }
        public Laptop(string model, double price, string manifacturer = null, string processor = null, int ram = 0, string graphicsCard = null,
            string hdd = null, string screen = null, string batt = null, decimal battLife = 0):this(model,price)
        {
            this.Manifacturer = manifacturer;
            this.Processor = processor;
            this.Ram = ram;
            this.GraphicsCard = graphicsCard;
            this.Hdd = hdd;
            this.Screen = screen;
            this.laptobBaterry = new Baterry(batt, battLife);
        }

        public string Model
        {
            get
            {
                return this.model;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    throw new ArgumentException("The model cannot be a empty");
                }
                this.model = value;
            }
        }
        public string Manifacturer
        {
            get
            {
                return this.manifacturer;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    throw new ArgumentException("Manifacturer value cannot be a empty");
                }
                this.manifacturer = value;
            }
        }

        public string Processor
        {
            get
            {
                return this.processor;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    throw new ArgumentException("Processor value cannot be a empty");
                }
                this.processor = value;
            }
        }
        public int Ram
        {
            get
            {
                return this.ram;
            }
            set
            {
                if (value < 0)
                {
                    throw new ArgumentException("RAM cannot be a negative");
                }
                this.ram = value;
            }
        }
        public string GraphicsCard
        {
            get
            {
                return this.graphicsCard;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    throw new ArgumentException("The graphicsCard cannot be a empty");
                }
                this.graphicsCard = value;
            }
        }
        public string Hdd
        {
            get
            {
                return this.hdd;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    throw new ArgumentException("hdd cannot be a empty");
                }
                this.hdd = value;
            }
        }
        public string Screen
        {
            get
            {
                return this.screen;
            }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    throw new ArgumentException("The screen cannot be a empty");
                }
                this.screen = value;
            }
        }
        public double Price
        {
            get
            {
                return this.price;
            }
            set
            {
                if (value < 0)
                {
                    throw new ArgumentException("The price cannot be a negative");
                }
                this.price = value;
            }
        }



        public override string ToString()
        {
            string output = string.Format("Model: {0}\n", this.model);
            output += string.Format("Manifacturer: {0}\n", this.manifacturer);
            output += string.Format("Processor: {0}\n", this.processor);
            output += string.Format("RAM: {0} GB\n", this.ram);
            output += string.Format("GraphicssCard: {0}\n", this.graphicsCard);
            output += string.Format("HDD: {0}\n", this.hdd);
            output += string.Format("Screen: {0}\n", this.screen);
            output += string.Format("{0}", this.laptobBaterry);
            output += string.Format("Price: {0:f2}lv", this.price);
            return output;
        }


        static void Main()
        {
            Laptop lenovo = new Laptop("Lenovo Yoga 2 Pro", 2259.00, "Lenovo", "Intel Core i5-4210U (2-core, 1.70 - 2.70 GHz, 3MB cache)",
             8, "Intel HD Graphics 4400", "128GB SSD", "13.3\" (33.78 cm) – 3200 x 1800 (QHD+), IPS sensor display",
             "Li-Ion, 4-cells, 2550 mAh", 4.5m);
            Console.WriteLine(lenovo.ToString());



        }
    }
}