github.com/sacloud/iaas-api-go@v1.12.0/types/day_of_week.go (about)

     1  // Copyright 2022-2023 The sacloud/iaas-api-go Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package types
    16  
    17  import "sort"
    18  
    19  // EDayOfTheWeek 曜日
    20  type EDayOfTheWeek string
    21  
    22  // DaysOfTheWeek 曜日
    23  var DaysOfTheWeek = struct {
    24  	Sunday    EDayOfTheWeek
    25  	Monday    EDayOfTheWeek
    26  	Tuesday   EDayOfTheWeek
    27  	Wednesday EDayOfTheWeek
    28  	Thursday  EDayOfTheWeek
    29  	Friday    EDayOfTheWeek
    30  	Saturday  EDayOfTheWeek
    31  }{
    32  	Sunday:    EDayOfTheWeek("sun"),
    33  	Monday:    EDayOfTheWeek("mon"),
    34  	Tuesday:   EDayOfTheWeek("tue"),
    35  	Wednesday: EDayOfTheWeek("wed"),
    36  	Thursday:  EDayOfTheWeek("thu"),
    37  	Friday:    EDayOfTheWeek("fri"),
    38  	Saturday:  EDayOfTheWeek("sat"),
    39  }
    40  
    41  func DayOfTheWeekFromString(s string) EDayOfTheWeek {
    42  	switch s {
    43  	case "sun":
    44  		return DaysOfTheWeek.Sunday
    45  	case "mon":
    46  		return DaysOfTheWeek.Monday
    47  	case "tue":
    48  		return DaysOfTheWeek.Tuesday
    49  	case "wed":
    50  		return DaysOfTheWeek.Wednesday
    51  	case "thu":
    52  		return DaysOfTheWeek.Thursday
    53  	case "fri":
    54  		return DaysOfTheWeek.Friday
    55  	case "sat":
    56  		return DaysOfTheWeek.Saturday
    57  	}
    58  	return DaysOfTheWeek.Monday // デフォルト
    59  }
    60  
    61  func DayOfTheWeekFromInt(i int) EDayOfTheWeek {
    62  	switch i {
    63  	case 0:
    64  		return DaysOfTheWeek.Sunday
    65  	case 1:
    66  		return DaysOfTheWeek.Monday
    67  	case 2:
    68  		return DaysOfTheWeek.Tuesday
    69  	case 3:
    70  		return DaysOfTheWeek.Wednesday
    71  	case 4:
    72  		return DaysOfTheWeek.Thursday
    73  	case 5:
    74  		return DaysOfTheWeek.Friday
    75  	case 6:
    76  		return DaysOfTheWeek.Saturday
    77  	}
    78  
    79  	return DaysOfTheWeek.Monday // デフォルト
    80  }
    81  
    82  // String Stringer実装
    83  func (w EDayOfTheWeek) String() string {
    84  	return string(w)
    85  }
    86  
    87  // Int 曜日の数値表現
    88  func (w EDayOfTheWeek) Int() int {
    89  	switch w.String() {
    90  	case "sun":
    91  		return 0
    92  	case "mon":
    93  		return 1
    94  	case "tue":
    95  		return 2
    96  	case "wed":
    97  		return 3
    98  	case "thu":
    99  		return 4
   100  	case "fri":
   101  		return 5
   102  	case "sat":
   103  		return 6
   104  	}
   105  	return -1
   106  }
   107  
   108  // SortDayOfTheWeekList バックアップ取得曜日のソート(日曜開始)
   109  func SortDayOfTheWeekList(weekdays []EDayOfTheWeek) {
   110  	sort.Slice(weekdays, func(i, j int) bool {
   111  		return weekdays[i].Int() < weekdays[j].Int()
   112  	})
   113  }
   114  
   115  // DaysOfTheWeekStrings 有効なバックアップ取得曜日のリスト(文字列)
   116  var DaysOfTheWeekStrings = []string{
   117  	DaysOfTheWeek.Sunday.String(),
   118  	DaysOfTheWeek.Monday.String(),
   119  	DaysOfTheWeek.Tuesday.String(),
   120  	DaysOfTheWeek.Wednesday.String(),
   121  	DaysOfTheWeek.Thursday.String(),
   122  	DaysOfTheWeek.Friday.String(),
   123  	DaysOfTheWeek.Saturday.String(),
   124  }