using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _02.Laptop_Shop
{
    class Laptop
    {
        private string model;
        private string manufacturer;
        private string processor;
        private int RAM;
        private string graphicsCard;
        private string HDD;
        private string screen;
        private double price;
        private Battery battryModel;
        private Battery batteryLife;

        public Laptop(string model, double price)   // first constructor
        {
            this.model = model;
            this.price = price;
        }
        public string Model // first property of first constructoe
        {
            get { return this.model; }
            set
            {
                if (String.IsNullOrEmpty(value))
                    throw new ArgumentNullException("the model can`t be empty !");
                this.model = value;
            }
        }
        public double Price // second property of first constructoe
        {
            get { return this.price; }
            set
            {
                if (price < 0)
                    throw new ArgumentOutOfRangeException("price can`t be negative number !");
                this.price = value;
            }
        }

        public Laptop(string manufacturer = null,   //second constructor
                      string processor = null,
                      int RAM = 0,
                      string gaphicsCard = null,
                      string hdd = null,
                      string screen = null)
        {
            this.Manufacturer = manufacturer;
            this.Processor = processor;
            this.RAM = RAM;
            this.GaphicsCard = gaphicsCard;
            this.Hdd = hdd;
        }

        public string Manufacturer
        {
            get { return this.manufacturer; }
            set
            {
                if (String.IsNullOrEmpty(value))
                    this.manufacturer = "no set";
            }
        }
        public string Processor
        {
            get { return this.processor; }
            set
            {
                if (string.IsNullOrEmpty(value))
                    this.processor = "no set";
            }
        }
        public int Ram
        {
            get { return this.Ram; }
            set
            {
                if (Ram < 0)
                {
                    throw new ArgumentException("Ram must be positive number!");
                }
                this.Ram = value;
            }
        }
        public string GaphicsCard
        {
            get { return this.graphicsCard; }
            set { if(String.IsNullOrEmpty(value))
                this.graphicsCard = "no set"; }
        }
        public string Hdd
        {
            get { return this.Hdd; }
            set { if(String.IsNullOrEmpty(value))
                this.HDD = "no set"; }
        }
        public string Screen
        {
            get { return this.processor; }
            set {
                if(String.IsNullOrEmpty(value))
                this.processor = "no set"; }
        }

        public Laptop(string model, double price, Battery baterryModel, double baterryLife)
        {
        }

        public override string ToString()
        {
            return string.Format("model: {0} manufacturer: {1} processor: {2} RAM: {3} graphicsCard: {4} HDD: {5} screen: {6} price: {7} battery: {8} battery life: {9}", this.model, this.manufacturer, this.processor, this.Ram, this.graphicsCard, this.HDD, this.screen, this.price, this.battryModel, this.batteryLife);
        }




    }
}