|
1
|
|
|
package timeago |
|
2
|
|
|
|
|
3
|
|
|
import ( |
|
4
|
|
|
"strconv" |
|
5
|
|
|
"strings" |
|
6
|
|
|
"time" |
|
7
|
|
|
) |
|
8
|
|
|
|
|
9
|
|
|
// Take coverts given datetime into `x time ago` format. |
|
10
|
|
|
// For displaying `Online` word if date interval within |
|
11
|
|
|
// 60 seconds, add `|online` flag to the datetime string. |
|
12
|
|
|
// Format must be [year-month-day hours:minutes:seconds} |
|
13
|
|
|
func Take(datetime string) string { |
|
14
|
1 |
|
option, hasOption := getOption(&datetime) |
|
15
|
|
|
|
|
16
|
1 |
|
loc, _ := time.LoadLocation(location) |
|
17
|
1 |
|
parsedTime, _ := time.ParseInLocation("2006-01-02 15:04:05", datetime, loc) |
|
18
|
1 |
|
seconds := int(time.Now().In(loc).Sub(parsedTime).Seconds()) |
|
19
|
|
|
|
|
20
|
1 |
|
switch { |
|
21
|
|
|
case seconds < 0 && option == "online": |
|
22
|
1 |
|
return trans("online") |
|
23
|
|
|
case seconds < 0: |
|
24
|
1 |
|
return getWords("seconds", 0) |
|
25
|
|
|
} |
|
26
|
|
|
|
|
27
|
1 |
|
return calculateTheResult(seconds, hasOption, option) |
|
28
|
|
|
} |
|
29
|
|
|
|
|
30
|
|
|
func calculateTheResult(seconds int, hasOption bool, option string) string { |
|
31
|
1 |
|
minutes, hours, days, weeks, months, years := getTimeCalculations(seconds) |
|
32
|
|
|
|
|
33
|
1 |
|
switch { |
|
34
|
|
|
case hasOption && option == "online" && seconds < 60: |
|
35
|
1 |
|
return trans("online") |
|
36
|
|
|
case seconds < 60: |
|
37
|
1 |
|
return getWords("seconds", seconds) |
|
38
|
|
|
case minutes < 60: |
|
39
|
1 |
|
return getWords("minutes", minutes) |
|
40
|
|
|
case hours < 24: |
|
41
|
1 |
|
return getWords("hours", hours) |
|
42
|
|
|
case days < 7: |
|
43
|
1 |
|
return getWords("days", days) |
|
44
|
|
|
case weeks < 4: |
|
45
|
1 |
|
return getWords("weeks", weeks) |
|
46
|
|
|
case months < 12: |
|
47
|
1 |
|
if months == 0 { |
|
48
|
|
|
months = 1 |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
1 |
|
return getWords("months", months) |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
1 |
|
return getWords("years", years) |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
func getTimeCalculations(seconds int) (int, int, int, int, int, int) { |
|
58
|
1 |
|
minutes := seconds / 60 |
|
59
|
1 |
|
hours := seconds / 3600 |
|
60
|
1 |
|
days := seconds / 86400 |
|
61
|
1 |
|
weeks := seconds / 604800 |
|
62
|
1 |
|
months := seconds / 2629440 |
|
63
|
1 |
|
years := seconds / 31553280 |
|
64
|
|
|
|
|
65
|
1 |
|
return minutes, hours, days, weeks, months, years |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
// get the last number of a given integer |
|
69
|
|
|
func getLastNumber(num int) int { |
|
70
|
1 |
|
numStr := strconv.Itoa(num) |
|
71
|
1 |
|
result, _ := strconv.Atoi(numStr[len(numStr)-1:]) |
|
72
|
|
|
|
|
73
|
1 |
|
return result |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
// getWords decides rather the word must be singular or plural, |
|
77
|
|
|
// and depending on the result it adds the correct word after |
|
78
|
|
|
// the time number |
|
79
|
|
|
func getWords(timeKind string, num int) string { |
|
80
|
1 |
|
lastNum := getLastNumber(num) |
|
81
|
1 |
|
index := 2 |
|
82
|
|
|
|
|
83
|
1 |
|
switch { |
|
84
|
|
|
case lastNum == 1 && num == 11: |
|
85
|
1 |
|
index = 2 |
|
86
|
|
|
case lastNum == 1 && language == "ru" || num == 1 && language == "en": |
|
87
|
1 |
|
index = 0 |
|
88
|
|
|
case lastNum > 1 && lastNum < 5: |
|
89
|
1 |
|
index = 1 |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
1 |
|
timeTrans := getTimeTranslations() |
|
93
|
|
|
|
|
94
|
1 |
|
return strconv.Itoa(num) + " " + timeTrans[timeKind][index] + " " + trans("ago") |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
// getTimeTranslations returns array of translations for different |
|
98
|
|
|
// cases. For example `1 second` must not have `s` at the end |
|
99
|
|
|
// but `2 seconds` requires `s`. So this method keeps all |
|
100
|
|
|
// possible options for the translated word. |
|
101
|
|
|
func getTimeTranslations() map[string][]string { |
|
102
|
1 |
|
return map[string][]string{ |
|
103
|
|
|
"seconds": {trans("second"), trans("seconds"), trans("seconds2")}, |
|
104
|
|
|
"minutes": {trans("minute"), trans("minutes"), trans("minutes2")}, |
|
105
|
|
|
"hours": {trans("hour"), trans("hours"), trans("hours2")}, |
|
106
|
|
|
"days": {trans("day"), trans("days"), trans("days2")}, |
|
107
|
|
|
"weeks": {trans("week"), trans("weeks"), trans("weeks2")}, |
|
108
|
|
|
"months": {trans("month"), trans("months"), trans("months2")}, |
|
109
|
|
|
"years": {trans("year"), trans("years"), trans("years2")}, |
|
110
|
|
|
} |
|
111
|
|
|
} |
|
112
|
|
|
|
|
113
|
|
|
// getOption check if datetime has option with time, |
|
114
|
|
|
// if yes, it will return this option and remove it |
|
115
|
|
|
// from datetime |
|
116
|
|
|
func getOption(datetime *string) (string, bool) { |
|
117
|
1 |
|
date := *datetime |
|
118
|
1 |
|
spittedDateString := strings.Split(date, "|") |
|
119
|
|
|
|
|
120
|
1 |
|
if len(spittedDateString) > 1 { |
|
121
|
1 |
|
*datetime = spittedDateString[0] |
|
122
|
1 |
|
return spittedDateString[1], true |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
1 |
|
return "", false |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
|
|
func trans(key string) string { |
|
129
|
1 |
|
if language == "ru" { |
|
130
|
1 |
|
return getRussian()[key] |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
1 |
|
return getEnglish()[key] |
|
134
|
|
|
} |
|
135
|
|
|
|
SerhiiCho /
timeago
