Changed to unix timestamps

DBClasses.cs

@@ -20,27 +20,29 @@ namespace CryptoCalc
         public string DBSaveDataString => $"({Regex.Replace(DBVariables, "@", "")}) values ({DBVariables})";
 
         public int Index { get; set; }
-        public int Year { get; set; }
+        public long UnixTime { 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()
+        public void SaveUnixTimeNow()
         {
-            Year = DateTime.Now.Year;
+            UnixTime = (long)DateTime.UtcNow.Subtract(DateTime.UnixEpoch).TotalSeconds;
-            Month = DateTime.Now.Month;
+        }
-            Day = DateTime.Now.Day;
+
-            Hour = DateTime.Now.Hour;
+        public long GetUnixTime(DateTime dateTime)
-            Minute = DateTime.Now.Minute;
+        {
-            Second = DateTime.Now.Second;
+            return (long)dateTime.Subtract(DateTime.UnixEpoch).TotalSeconds;
-            DateTimeString = DateTime.Now.ToString();
+        }
+
+        public DateTime GetUTCTimeFromUnixTime(long _unix)
+        {
+            return DateTime.UnixEpoch.AddSeconds(_unix).ToUniversalTime();
+        }        
+        public DateTime GetLocalTimeFromUnixTime(long _unix)
+        {
+            return DateTime.UnixEpoch.AddSeconds(_unix).ToLocalTime();
         }
 
         #endregion
@@ -70,7 +72,7 @@ namespace CryptoCalc
 
         public Transaction(string _currency, float _amount, string _type)
         {
-            SaveDateTime();
+            SaveUnixTimeNow();
             Currency = _currency;
             Amount = _amount;
             TransactionType = _type;
@@ -83,7 +85,7 @@ namespace CryptoCalc
 
         public Transaction(string _currency, float _amount, string _type, string _feeCurrency, float _feeAmount)
         {
-            SaveDateTime();
+            SaveUnixTimeNow();
             Currency = _currency;
             Amount = _amount;
             TransactionType = _type;
@@ -102,13 +104,7 @@ namespace CryptoCalc
         private void SetDBStrings()
         {
             DBVariables =
-                      $"@{nameof(Year)},"
+                      $"@{nameof(UnixTime)},"
-                    + $"@{nameof(Month)},"
-                    + $"@{nameof(Day)},"
-                    + $"@{nameof(Hour)},"
-                    + $"@{nameof(Minute)},"
-                    + $"@{nameof(Second)},"
-                    + $"@{nameof(DateTimeString)},"
                     + $"@{nameof(Currency)},"
                     + $"@{nameof(Amount)},"
                     + $"@{nameof(TransactionType)},"
@@ -118,7 +114,7 @@ namespace CryptoCalc
                     + $"@{nameof(Note)}";
         }
 
-        public string FullInfo => $"{ Index.ToString() } { DateTimeString } { Currency } { Amount } { TransactionType }";
+        public string FullInfo => $"{ Index.ToString() } { GetLocalTimeFromUnixTime(UnixTime) } { Currency } { Amount } { TransactionType }";
 
         #endregion
     }
@@ -130,9 +126,7 @@ namespace CryptoCalc
         public override string DBVariables { get => base.DBVariables; set => base.DBVariables = value; }
         public override string DBTableName => "Wallets";
 
-        public int CreationYear { get; set; }
+        public long UnixTimeCreated { 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; }
@@ -148,10 +142,8 @@ namespace CryptoCalc
 
         public Wallet(int _year, int _month, int _day, string _platform, string _name, string _currency, float _balance, int _default, string _note)
         {
-            SaveDateTime();
+            SaveUnixTimeNow();
-            CreationYear = _year;
+            UnixTimeCreated = GetUnixTime(new DateTime(_year, _month, _day));
-            CreationMonth = _month;
-            CreationDay = _day;
             Platform = _platform;
             Name = _name;
             Currency = _currency;
@@ -169,16 +161,8 @@ namespace CryptoCalc
         private void SetDBStrings()
         {
             DBVariables =
-                  $"@{nameof(Year)},"
+                  $"@{nameof(UnixTime)},"
-                + $"@{nameof(Month)},"
+                + $"@{nameof(UnixTimeCreated)},"
-                + $"@{nameof(Day)},"
-                + $"@{nameof(Hour)},"
-                + $"@{nameof(Minute)},"
-                + $"@{nameof(Second)},"
-                + $"@{nameof(DateTimeString)},"
-                + $"@{nameof(CreationYear)},"
-                + $"@{nameof(CreationMonth)},"
-                + $"@{nameof(CreationDay)},"
                 + $"@{nameof(Platform)},"
                 + $"@{nameof(Name)},"
                 + $"@{nameof(Currency)},"

MainWindow.xaml.cs

@@ -38,7 +38,7 @@ namespace CryptoCalc
             transactions = DBInteraction.LoadTransactions();
             foreach (Transaction x in transactions)
             {
-                Debug.WriteLine($"{x.DateTimeString} *** {x.Currency} - {x.Amount}");
+                Debug.WriteLine($"{x.GetLocalTimeFromUnixTime(x.UnixTime)} *** {x.Currency} - {x.Amount}");
             }
         }
         private void searchButton_Click(object sender, RoutedEventArgs e)
@@ -54,7 +54,7 @@ namespace CryptoCalc
         private Transaction DummyTransaction()
         {
             Transaction t = new();
-            t.SaveDateTime();
+            t.SaveUnixTimeNow();
             t.Currency = "SOL";
             t.Amount = Convert.ToSingle(30 * rand.NextDouble());
             t.TransactionType = "BUY";
@@ -66,12 +66,10 @@ namespace CryptoCalc
         private Wallet DummyWallet()
         {
             Wallet w = new();
-            w.SaveDateTime();
+            w.SaveUnixTimeNow();
-            w.CreationYear = 2017;
+            w.UnixTimeCreated = w.GetUnixTime(new DateTime(2018,10,1));
-            w.CreationMonth = 08;
-            w.CreationDay = 20;
             w.Platform = "Ledger";
-            w.Name = "TestWalled";
+            w.Name = "TestWallet";
             w.Currency = "SOL";
             w.Balance = Convert.ToSingle(30 * rand.NextDouble());
             w.DefaultWallet = 0;