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package timeago |
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import ( |
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"strconv" |
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"strings" |
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"time" |
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) |
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9
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// Take coverts given datetime into `x time ago` format. |
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// For displaying `Online` word if date interval within |
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11
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// 60 seconds, add `|online` flag to the datetime string. |
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// Format must be [year-month-day hours:minutes:seconds} |
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func Take(datetime string) string { |
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1 |
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option, hasOption := getOption(&datetime) |
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1 |
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loc, _ := time.LoadLocation(location) |
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parsedTime, _ := time.ParseInLocation("2006-01-02 15:04:05", datetime, loc) |
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seconds := int(time.Now().In(loc).Sub(parsedTime).Seconds()) |
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1 |
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switch { |
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case seconds < 0 && option == "online": |
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return trans("online") |
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case seconds < 0: |
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1 |
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return getWords("seconds", 0) |
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} |
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1 |
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minutes := seconds / 60 |
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hours := seconds / 3600 |
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1 |
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days := seconds / 86400 |
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1 |
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weeks := seconds / 604800 |
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1 |
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months := seconds / 2629440 |
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1 |
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years := seconds / 31553280 |
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switch { |
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case hasOption && option == "online" && seconds < 60: |
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return trans("online") |
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case seconds < 60: |
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return getWords("seconds", seconds) |
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case minutes < 60: |
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1 |
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return getWords("minutes", minutes) |
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case hours < 24: |
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1 |
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return getWords("hours", hours) |
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case days < 7: |
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1 |
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return getWords("days", days) |
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case weeks < 4: |
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1 |
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return getWords("weeks", weeks) |
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case months < 12: |
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1 |
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return getWords("months", months) |
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} |
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1 |
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return getWords("years", years) |
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} |
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func getLastNumber(num int) int { |
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numStr := strconv.Itoa(num) |
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result, _ := strconv.Atoi(numStr[len(numStr)-1:]) |
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return result |
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} |
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func getWords(timeKind string, num int) string { |
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lastNum := getLastNumber(num) |
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1 |
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var index int |
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1 |
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switch { |
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case lastNum == 1 && num == 11: |
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index = 2 |
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1 |
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break |
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case lastNum == 1: |
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index = 0 |
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break |
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case lastNum > 1 && lastNum < 5: |
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index = 1 |
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break |
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default: |
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index = 2 |
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} |
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1 |
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timeTrans := getTimeTranslations() |
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return strconv.Itoa(num) + " " + timeTrans[timeKind][index] + " " + trans("ago") |
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} |
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84
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// getTimeTranslations returns array of translations for different |
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// cases. For example `1 second` must not have `s` at the end |
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// but `2 seconds` requires `s`. So this method keeps all |
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87
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// possible options for the translated word. |
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func getTimeTranslations() map[string][]string { |
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1 |
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return map[string][]string{ |
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"seconds": {trans("second"), trans("seconds"), trans("seconds2")}, |
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"minutes": {trans("minute"), trans("minutes"), trans("minutes2")}, |
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"hours": {trans("hour"), trans("hours"), trans("hours2")}, |
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"days": {trans("day"), trans("days"), trans("days2")}, |
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"weeks": {trans("week"), trans("weeks"), trans("weeks2")}, |
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"months": {trans("month"), trans("months"), trans("months2")}, |
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"years": {trans("year"), trans("years"), trans("years2")}, |
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} |
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} |
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100
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func getOption(datetime *string) (string, bool) { |
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1 |
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date := *datetime |
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1 |
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spittedDateString := strings.Split(date, "|") |
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103
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104
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1 |
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if len(spittedDateString) > 1 { |
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*datetime = spittedDateString[0] |
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1 |
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return spittedDateString[1], true |
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} |
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108
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109
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1 |
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return "", false |
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110
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} |
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111
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112
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func trans(key string) string { |
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113
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1 |
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if language == "ru" { |
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114
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1 |
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return getRussian()[key] |
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115
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} |
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116
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117
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1 |
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return getEnglish()[key] |
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118
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} |
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119
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SerhiiCho /
timeago
