Merge pull request #169 from jama5262/ISSUE-168_create_separate_files…

…_for_some_implementations [ISSUE168] Create separate files for main implementations
jama5262 · Dec 29, 2022 · d608fd4 · d608fd4
2 parents 4062477 + 32525b7
commit d608fd4
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Showing 19 changed files with 3,788 additions and 11 deletions.
diff --git a/lib/src/default_display.dart b/lib/src/default_display.dart
@@ -0,0 +1,75 @@
+import 'package:intl/intl.dart';
+
+class DefaultDisplay {
+  // todo add examples as docs comments here
+  // check of doc comments from here will be shown or is it from the jiffy file
+  String E(DateTime dateTime) => DateFormat.E().format(dateTime);
+
+  String EEEE(DateTime dateTime) => DateFormat.EEEE().format(dateTime);
+
+  String Md(DateTime dateTime) => DateFormat.Md().format(dateTime);
+
+  String MEd(DateTime dateTime) => DateFormat.MEd().format(dateTime);
+
+  String MMM(DateTime dateTime) => DateFormat.MMM().format(dateTime);
+
+  String MMMd(DateTime dateTime) => DateFormat.MMMd().format(dateTime);
+
+  String MMMEd(DateTime dateTime) => DateFormat.MMMEd().format(dateTime);
+
+  String MMMM(DateTime dateTime) => DateFormat.MMMM().format(dateTime);
+
+  String MMMMd(DateTime dateTime) => DateFormat.MMMMd().format(dateTime);
+
+  String MMMMEEEEd(DateTime dateTime) =>
+      DateFormat.MMMMEEEEd().format(dateTime);
+
+  String QQQ(DateTime dateTime) => DateFormat.QQQ().format(dateTime);
+
+  String QQQQ(DateTime dateTime) => DateFormat.QQQQ().format(dateTime);
+
+  String yM(DateTime dateTime) => DateFormat.yM().format(dateTime);
+
+  String yMd(DateTime dateTime) => DateFormat.yMd().format(dateTime);
+
+  String yMEd(DateTime dateTime) => DateFormat.yMEd().format(dateTime);
+
+  String yMMM(DateTime dateTime) => DateFormat.yMMM().format(dateTime);
+
+  String yMMMd(DateTime dateTime) => DateFormat.yMMMd().format(dateTime);
+
+  String yMMMdjm(DateTime dateTime) =>
+      DateFormat.yMMMd().add_jm().format(dateTime);
+
+  String yMMMEd(DateTime dateTime) => DateFormat.yMMMEd().format(dateTime);
+
+  String yMMMEdjm(DateTime dateTime) =>
+      DateFormat.yMMMEd().add_jm().format(dateTime);
+
+  String yMMMM(DateTime dateTime) => DateFormat.yMMMM().format(dateTime);
+
+  String yMMMMd(DateTime dateTime) => DateFormat.yMMMMd().format(dateTime);
+
+  String yMMMMdjm(DateTime dateTime) =>
+      DateFormat.yMMMMd().add_jm().format(dateTime);
+
+  String yMMMMEEEEd(DateTime dateTime) =>
+      DateFormat.yMMMMEEEEd().format(dateTime);
+
+  String yMMMMEEEEdjm(DateTime dateTime) =>
+      DateFormat.yMMMMEEEEd().add_jm().format(dateTime);
+
+  String yQQQ(DateTime dateTime) => DateFormat.yQQQ().format(dateTime);
+
+  String yQQQQ(DateTime dateTime) => DateFormat.yQQQQ().format(dateTime);
+
+  String Hm(DateTime dateTime) => DateFormat.Hm().format(dateTime);
+
+  String Hms(DateTime dateTime) => DateFormat.Hms().format(dateTime);
+
+  String j(DateTime dateTime) => DateFormat.j().format(dateTime);
+
+  String jm(DateTime dateTime) => DateFormat.jm().format(dateTime);
+
+  String jms(DateTime dateTime) => DateFormat.jms().format(dateTime);
+}
diff --git a/lib/src/display.dart b/lib/src/display.dart
@@ -0,0 +1,49 @@
+import 'package:intl/intl.dart';
+
+import 'enums/units.dart';
+import 'utils/exception.dart';
+
+class Display {
+  String formatToISO8601(DateTime dateTime) => dateTime.toIso8601String();
+
+  String format(DateTime dateTime, String pattern, String ordinal) {
+    final escapedPattern = _replaceEscapePattern(pattern);
+    final newPattern = _replaceOrdinalDatePattern(escapedPattern, ordinal);
+    try {
+      return DateFormat(newPattern).format(dateTime);
+    } on Exception catch (e) {
+      throw JiffyException(e.toString());
+    }
+  }
+
+  String from(DateTime firstDateTime, DateTime secondDateTime) {
+    return '';
+  }
+
+  num diff(DateTime firstDateTime, DateTime secondsDateTime, Units units,
+      bool asFloat) {
+    return 0;
+  }
+
+  String _replaceEscapePattern(String input) {
+    return input.replaceAll('[', '\'').replaceAll(']', '\'');
+  }
+
+  String _replaceOrdinalDatePattern(String input, String suffix) {
+    final regex = _matchesOrdinalDatePattern().allMatches(input);
+    var pattern = input;
+    regex.forEach((match) {
+      if (match.group(1) == 'do') {
+        pattern = input.replaceRange(
+            match.start, match.end, 'd${suffix.isNotEmpty ? "'$suffix'" : ''}');
+      }
+    });
+    return pattern;
+  }
+
+  // tod understand what this regex pattern does
+  Pattern _matchesOrdinalDatePattern() {
+    return RegExp(
+        '''(?<unquote>[^"'\\s]\\w*)|(?:["][^"]+?["])|(?:['][^']+?['])''');
+  }
+}
diff --git a/lib/src/enums/units.dart b/lib/src/enums/units.dart
@@ -1 +1,12 @@
-enum Units { MILLISECOND, SECOND, MINUTE, HOUR, DAY, WEEK, MONTH, YEAR }
+// todo reverse so that the year starts
+enum Units {
+  MICROSECOND,
+  MILLISECOND,
+  SECOND,
+  MINUTE,
+  HOUR,
+  DAY,
+  WEEK,
+  MONTH,
+  YEAR
+}
diff --git a/lib/src/getter.dart b/lib/src/getter.dart
@@ -0,0 +1,75 @@
+import 'package:intl/intl.dart';
+
+import 'enums/startOfWeek.dart';
+import 'query.dart';
+
+class Getter {
+  int microsecond(DateTime dateTime) => dateTime.microsecond;
+
+  int microsecondsSinceEpoch(DateTime dateTime) {
+    return dateTime.microsecondsSinceEpoch;
+  }
+
+  int millisecond(DateTime dateTime) => dateTime.millisecond;
+
+  int millisecondsSinceEpoch(DateTime dateTime) {
+    return dateTime.millisecondsSinceEpoch;
+  }
+
+  int second(DateTime dateTime) => dateTime.second;
+
+  int minute(DateTime dateTime) => dateTime.minute;
+
+  int hour(DateTime dateTime) => dateTime.hour;
+
+  int date(DateTime dateTime) => dateTime.day;
+
+  int dayOfWeek(DateTime dateTime, StartOfWeek startOfWeek) {
+    var weekDays = [1, 2, 3, 4, 5, 6, 7, 1, 2];
+    var weekDayIndex = dateTime.weekday - 1;
+
+    switch (startOfWeek) {
+      case StartOfWeek.MONDAY:
+        break;
+      case StartOfWeek.SUNDAY:
+        weekDayIndex += 1;
+        break;
+      case StartOfWeek.SATURDAY:
+        weekDayIndex += 2;
+        break;
+    }
+
+    return weekDays[weekDayIndex];
+  }
+
+  int daysInMonth(DateTime dateTime) =>
+      _daysInMonth(dateTime.year, dateTime.month);
+
+  int weekOfYear(DateTime dateTime, StartOfWeek startOfWeek) {
+    return ((dayOfYear(dateTime) - dayOfWeek(dateTime, startOfWeek) + 10) / 7)
+        .floor();
+  }
+
+  int month(DateTime dateTime) => dateTime.month;
+
+  int quarterOfYear(DateTime dateTime) {
+    return int.parse(DateFormat('Q').format(dateTime));
+  }
+
+  // todo see if you can use a parse and formatter class
+  int dayOfYear(DateTime dateTime) {
+    return int.parse(DateFormat('D').format(dateTime));
+  }
+
+  int year(DateTime dateTime) => dateTime.year;
+
+  int _daysInMonth(int year, int month) {
+    var result = daysInMonthArray[month];
+    if (month == 2 && Query.isLeapYear(year)) result++;
+    return result;
+  }
+
+  static final List<int> daysInMonthArray = List.from(
+      [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
+      growable: false);
+}