Date.hx 4.0 KB

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  1. /*
  2. * Copyright (C)2005-2018 Haxe Foundation
  3. *
  4. * Permission is hereby granted, free of charge, to any person obtaining a
  5. * copy of this software and associated documentation files (the "Software"),
  6. * to deal in the Software without restriction, including without limitation
  7. * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8. * and/or sell copies of the Software, and to permit persons to whom the
  9. * Software is furnished to do so, subject to the following conditions:
  10. *
  11. * The above copyright notice and this permission notice shall be included in
  12. * all copies or substantial portions of the Software.
  13. *
  14. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  20. * DEALINGS IN THE SOFTWARE.
  21. */
  22. import python.lib.datetime.Datetime;
  23. import python.lib.datetime.Timedelta;
  24. import python.Syntax;
  25. @:coreApi class Date
  26. {
  27. static var EPOCH_UTC = Datetime.fromtimestamp(0, python.lib.datetime.Timezone.utc);
  28. private var date:Datetime;
  29. public function new(year : Int, month : Int, day : Int, hour : Int, min : Int, sec : Int ) : Void
  30. {
  31. if (year < Datetime.min.year) year = Datetime.min.year;
  32. if (day == 0) day = 1;
  33. date = new Datetime(year, month+1, day, hour, min, sec, 0);
  34. }
  35. public inline function getTime() : Float
  36. {
  37. return python.lib.Time.mktime(date.timetuple()) * 1000;
  38. }
  39. public inline function getHours() : Int
  40. {
  41. return date.hour;
  42. }
  43. public inline function getMinutes() : Int
  44. {
  45. return date.minute;
  46. }
  47. public inline function getSeconds() : Int
  48. {
  49. return date.second;
  50. }
  51. public inline function getFullYear() : Int
  52. {
  53. return date.year;
  54. }
  55. public inline function getMonth() : Int
  56. {
  57. return date.month-1;
  58. }
  59. public inline function getDate() : Int
  60. {
  61. return date.day;
  62. }
  63. public inline function getDay() : Int
  64. {
  65. return date.isoweekday();
  66. }
  67. public function toString():String
  68. {
  69. inline function st (x) return Std.string(x);
  70. var m = getMonth()+1;
  71. var d = getDate();
  72. var h = getHours();
  73. var mi = getMinutes();
  74. var s = getSeconds();
  75. return st(getFullYear())
  76. +"-"+(if( m < 10 ) "0"+st(m) else ""+st(m))
  77. +"-"+(if( d < 10 ) "0"+st(d) else ""+st(d))
  78. +" "+(if( h < 10 ) "0"+st(h) else ""+st(h))
  79. +":"+(if( mi < 10 ) "0"+st(mi) else ""+st(mi))
  80. +":"+(if( s < 10 ) "0"+st(s) else ""+st(s));
  81. }
  82. static public function now() : Date
  83. {
  84. var d = new Date(1970, 0, 1, 0, 0, 0);
  85. d.date = Datetime.now();
  86. return d;
  87. }
  88. static public function fromTime( t : Float ) : Date
  89. {
  90. var d = new Date(1970, 0, 1, 0, 0, 0);
  91. d.date = Datetime.fromtimestamp(t / 1000.0);
  92. return d;
  93. }
  94. static function UTC( year : Int, month : Int, day : Int, hour : Int, min : Int, sec : Int ) : Float
  95. {
  96. var dt = new Datetime(year, month+1, day, hour, min, sec, 0, python.lib.datetime.Timezone.utc);
  97. return datetimeTimestamp(dt, EPOCH_UTC);
  98. }
  99. static function datetimeTimestamp(dt:Datetime, epoch:Datetime):Float {
  100. return (Syntax.binop(dt, "-", epoch) : Timedelta).total_seconds() * 1000;
  101. }
  102. static public function fromString( s : String ) : Date
  103. {
  104. switch( s.length )
  105. {
  106. case 8: // hh:mm:ss
  107. var k = s.split(":");
  108. var d : Date = new Date(0, 0, 0, Std.parseInt(k[0]), Std.parseInt(k[1]), Std.parseInt(k[2]));
  109. return d;
  110. case 10: // YYYY-MM-DD
  111. var k = s.split("-");
  112. return new Date(Std.parseInt(k[0]),Std.parseInt(k[1]) - 1,Std.parseInt(k[2]),0,0,0);
  113. case 19: // YYYY-MM-DD hh:mm:ss
  114. var k = s.split(" ");
  115. var y = k[0].split("-");
  116. var t = k[1].split(":");
  117. return new Date(Std.parseInt(y[0]),Std.parseInt(y[1]) - 1,Std.parseInt(y[2]),Std.parseInt(t[0]),Std.parseInt(t[1]),Std.parseInt(t[2]));
  118. default:
  119. throw "Invalid date format : " + s;
  120. }
  121. }
  122. }