80 lines
2.7 KiB
Go
80 lines
2.7 KiB
Go
// Copyright 2022 Gitea. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package util
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import (
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"fmt"
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"strings"
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)
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// SecToTime converts an amount of seconds to a human-readable string. E.g.
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// 66s -> 1 minute 6 seconds
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// 52410s -> 14 hours 33 minutes
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// 563418 -> 6 days 12 hours
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// 1563418 -> 2 weeks 4 days
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// 3937125s -> 1 month 2 weeks
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// 45677465s -> 1 year 6 months
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func SecToTime(duration int64) string {
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formattedTime := ""
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// The following four variables are calculated by taking
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// into account the previously calculated variables, this avoids
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// pitfalls when using remainders. As that could lead to incorrect
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// results when the calculated number equals the quotient number.
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remainingDays := duration / (60 * 60 * 24)
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years := remainingDays / 365
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remainingDays -= years * 365
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months := remainingDays * 12 / 365
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remainingDays -= months * 365 / 12
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weeks := remainingDays / 7
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remainingDays -= weeks * 7
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days := remainingDays
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// The following three variables are calculated without depending
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// on the previous calculated variables.
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hours := (duration / 3600) % 24
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minutes := (duration / 60) % 60
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seconds := duration % 60
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// Extract only the relevant information of the time
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// If the time is greater than a year, it makes no sense to display seconds.
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switch {
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case years > 0:
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formattedTime = formatTime(years, "year", formattedTime)
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formattedTime = formatTime(months, "month", formattedTime)
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case months > 0:
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formattedTime = formatTime(months, "month", formattedTime)
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formattedTime = formatTime(weeks, "week", formattedTime)
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case weeks > 0:
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formattedTime = formatTime(weeks, "week", formattedTime)
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formattedTime = formatTime(days, "day", formattedTime)
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case days > 0:
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formattedTime = formatTime(days, "day", formattedTime)
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formattedTime = formatTime(hours, "hour", formattedTime)
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case hours > 0:
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formattedTime = formatTime(hours, "hour", formattedTime)
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formattedTime = formatTime(minutes, "minute", formattedTime)
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default:
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formattedTime = formatTime(minutes, "minute", formattedTime)
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formattedTime = formatTime(seconds, "second", formattedTime)
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}
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// The formatTime() function always appends a space at the end. This will be trimmed
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return strings.TrimRight(formattedTime, " ")
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}
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// formatTime appends the given value to the existing forammattedTime. E.g:
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// formattedTime = "1 year"
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// input: value = 3, name = "month"
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// output will be "1 year 3 months "
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func formatTime(value int64, name, formattedTime string) string {
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if value == 1 {
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formattedTime = fmt.Sprintf("%s1 %s ", formattedTime, name)
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} else if value > 1 {
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formattedTime = fmt.Sprintf("%s%d %ss ", formattedTime, value, name)
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}
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return formattedTime
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}
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