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package ru
import (
"regexp"
"strconv"
"time"
"github.com/olebedev/when/rules"
"github.com/pkg/errors"
)
/*
{"5:30pm", 0, "5:30pm", 0},
{"5:30 pm", 0, "5:30 pm", 0},
{"7-10pm", 0, "7-10pm", 0},
{"5-30", 0, "5-30", 0},
{"05:30pm", 0, "05:30pm", 0},
{"05:30 pm", 0, "05:30 pm", 0},
{"05:30", 0, "05:30", 0},
{"05-30", 0, "05-30", 0},
{"7-10 pm", 0, "7-10 pm", 0},
{"11.1pm", 0, "11.1pm", 0},
{"11.10 pm", 0, "11.10 pm", 0},
https://go.dev/play/p/QiSvUkrni6N
*/
// 1. - int
// 2. - int
// 3. - ext?
func HourMinute(s rules.Strategy) rules.Rule {
return &rules.F{
RegExp: regexp.MustCompile("(?i)(?:\\A|\\s|\\D)" +
"((?:[0-1]{0,1}[0-9])|(?:2[0-3]))" +
"(?:\\:|：|\\-|\\.)" +
"((?:[0-5][0-9]))" +
"(?:\\s*(утра|вечера|дня))?" +
"(?:\\s|\\D|\\z)"),
Applier: func(m *rules.Match, c *rules.Context, o *rules.Options, ref time.Time) (bool, error) {
if (c.Hour != nil || c.Minute != nil) && s != rules.Override {
return false, nil
}
hour, err := strconv.Atoi(m.Captures[0])
if err != nil {
return false, errors.Wrap(err, "hour minute rule")
}
minutes, err := strconv.Atoi(m.Captures[1])
if err != nil {
return false, errors.Wrap(err, "hour minute rule")
}
c.Minute = &minutes
if m.Captures[2] != "" {
if hour > 12 {
return false, nil
}
switch m.Captures[2] {
case "утра": // am
c.Hour = &hour
case "вечера", "дня": // pm
if hour < 12 {
hour += 12
}
c.Hour = &hour
}
} else {
c.Hour = &hour
}
return true, nil
},
}
}
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