using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;
using PersonalFinance.Entity;
using System.ComponentModel.DataAnnotations.Schema;

namespace PersonalFinance
{
    /// <summary>
    /// Payment for goods or services in family (similar to invoices in corporation)
    /// </summary>
    public class Payment : BasePayment
    {

        public Payment()
        {
            Paid = false;
            Group = PaymentGroup.Personal;
            Price = 0;
            Currency = PaymentCurrency.CZK;
        }

        /// <summary>
        /// Unique payment identification number (Primary key)
        /// </summary>
        [Key]
        public int PaymentId { get; set; }

        /// <summary>
        /// Price of payment - must be positive number
        /// </summary>
        [Range(typeof(DateTime), "1.1.1950", "31.12.2100")]
        public DateTime Date { get; set; }

        /// <summary>
        /// Payment status (nesecary for scheduling)
        /// </summary>
        public bool Paid { get; set; }

        public override string ToString()
        {
            string str = "Payment {0}: {1} {2} {3} for {4} {5}";
            if(Note != null){
                str += " has Note";
            }
            return string.Format(str,
            PaymentId, Price, Currency, Group, Purpose, Paid ? "zaplaceno" : "nezaplaceno");
        }
    }
}