using System;
using System.Text.RegularExpressions;

namespace CryptoCalc
{

    public interface IDBClasses
    {
        string DBVariables { get; set; }

        string DBTableName { get; }
        string DBSaveDataString { get; }
    }

    public class DBClasses : IDBClasses
    {
        #region Publics
        public virtual string DBVariables { get; set; }
        public virtual string DBTableName => throw new NotImplementedException();
        public string DBSaveDataString => $"({Regex.Replace(DBVariables, "@", "")}) values ({DBVariables})";

        public int Index { get; set; }
        public int Year { get; set; }
        public int Month { get; set; }
        public int Day { get; set; }
        public int Hour { get; set; }
        public int Minute { get; set; }
        public int Second { get; set; }
        public string DateTimeString { get; set; }

        #endregion

        #region Functions

        public void SaveDateTime()
        {
            Year = DateTime.Now.Year;
            Month = DateTime.Now.Month;
            Day = DateTime.Now.Day;
            Hour = DateTime.Now.Hour;
            Minute = DateTime.Now.Minute;
            Second = DateTime.Now.Second;
            DateTimeString = DateTime.Now.ToString();
        }

        #endregion

    }

    public class Transaction : DBClasses
    {

        #region Publics
        public override string DBVariables { get => base.DBVariables; set => base.DBVariables = value; }
        public override string DBTableName => "Transactions";

        public string Currency { get; set; }
        public float Amount { get; set; }
        public string TransactionType { get; set; }
        public string FeeCurrency { get; set; }
        public float FeeAmount { get; set; }
        public string Platform { get; set; }
        public string Note { get; set; }

        #endregion

        #region Constructors

        public Transaction() { SetDBStrings(); }

        public Transaction(string _currency, float _amount, string _type)
        {
            SaveDateTime();
            Currency = _currency;
            Amount = _amount;
            TransactionType = _type;

            Platform = "";
            Note = "";

            SetDBStrings();
        }

        public Transaction(string _currency, float _amount, string _type, string _feeCurrency, float _feeAmount)
        {
            SaveDateTime();
            Currency = _currency;
            Amount = _amount;
            TransactionType = _type;
            FeeCurrency = _feeCurrency;
            FeeAmount = _feeAmount;
            Platform = "";
            Note = "";

            SetDBStrings();
        }

        #endregion

        #region Functions

        private void SetDBStrings()
        {
            DBVariables =
                      $"@{nameof(Year)},"
                    + $"@{nameof(Month)},"
                    + $"@{nameof(Day)},"
                    + $"@{nameof(Hour)},"
                    + $"@{nameof(Minute)},"
                    + $"@{nameof(Second)},"
                    + $"@{nameof(DateTimeString)},"
                    + $"@{nameof(Currency)},"
                    + $"@{nameof(Amount)},"
                    + $"@{nameof(TransactionType)},"
                    + $"@{nameof(FeeCurrency)},"
                    + $"@{nameof(FeeAmount)},"
                    + $"@{nameof(Platform)},"
                    + $"@{nameof(Note)}";
        }

        public string FullInfo => $"{ Index.ToString() } { DateTimeString } { Currency } { Amount } { TransactionType }";

        #endregion
    }


    public class Wallet : DBClasses
    {
        #region Publics
        public override string DBVariables { get => base.DBVariables; set => base.DBVariables = value; }
        public override string DBTableName => "Wallets";

        public int CreationYear { get; set; }
        public int CreationMonth { get; set; }
        public int CreationDay { get; set; }
        public string Platform { get; set; }
        public string Name { get; set; }
        public string Currency { get; set; }
        public float Balance { get; set; }
        public int DefaultWallet { get; set; }
        public string Note { get; set; }

        #endregion

        #region Constructors

        public Wallet() { SetDBStrings(); }

        public Wallet(int _year, int _month, int _day, string _platform, string _name, string _currency, float _balance, int _default, string _note)
        {
            SaveDateTime();
            CreationYear = _year;
            CreationMonth = _month;
            CreationDay = _day;
            Platform = _platform;
            Name = _name;
            Currency = _currency;
            Balance = _balance;
            DefaultWallet = _default;
            Note = _note;

            SetDBStrings();
        }

        #endregion

        #region Functions

        private void SetDBStrings()
        {
            DBVariables =
                  $"@{nameof(Year)},"
                + $"@{nameof(Month)},"
                + $"@{nameof(Day)},"
                + $"@{nameof(Hour)},"
                + $"@{nameof(Minute)},"
                + $"@{nameof(Second)},"
                + $"@{nameof(DateTimeString)},"
                + $"@{nameof(CreationYear)},"
                + $"@{nameof(CreationMonth)},"
                + $"@{nameof(CreationDay)},"
                + $"@{nameof(Platform)},"
                + $"@{nameof(Name)},"
                + $"@{nameof(Currency)},"
                + $"@{nameof(Balance)},"
                + $"@{nameof(DefaultWallet)},"
                + $"@{nameof(Note)}";
        }

        //public string FullInfo => $"{ Index.ToString() } { DateTimeString } { Currency } { Amount } { TransactionType }";

        #endregion
    }

}