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package ru
import (
"regexp"
"strings"
"time"
"github.com/AlekSi/pointer"
"github.com/olebedev/when/rules"
)
// https://play.golang.org/p/IUbYhm7Nu-
func CasualTime(s rules.Strategy) rules.Rule {
return &rules.F{
RegExp: regexp.MustCompile(`(?i)(?:\P{L}|^)((это|этим|этот|этим|до|к|после)?\s*(утр(?:ом|а|у)|вечер(?:у|ом|а)|обеда?))(?:\P{L}|$)`),
Applier: func(m *rules.Match, c *rules.Context, o *rules.Options, ref time.Time) (bool, error) {
lower := strings.ToLower(strings.TrimSpace(m.String()))
if (c.Hour != nil || c.Minute != nil) && s == rules.Override {
return false, nil
}
switch {
case strings.Contains(lower, "после обеда"):
if o.Afternoon != 0 {
c.Hour = &o.Afternoon
} else {
c.Hour = pointer.ToInt(15)
}
c.Minute = pointer.ToInt(0)
case strings.Contains(lower, "вечер"):
if o.Evening != 0 {
c.Hour = &o.Evening
} else {
c.Hour = pointer.ToInt(18)
}
c.Minute = pointer.ToInt(0)
case strings.Contains(lower, "утр"):
if o.Morning != 0 {
c.Hour = &o.Morning
} else {
c.Hour = pointer.ToInt(8)
}
c.Minute = pointer.ToInt(0)
case strings.Contains(lower, "обед"):
if o.Noon != 0 {
c.Hour = &o.Noon
} else {
c.Hour = pointer.ToInt(12)
}
c.Minute = pointer.ToInt(0)
}
return true, nil
},
}
}
|
