kami
f7442c3aea
Formatting only: import order, and statements that were packed onto one line split out. `git diff -w` shows nothing but that. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01CGeSZxh1DCtRxmFVSYVGvJ
64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
// Package ttsnorm rewrites machine-formatted dates/times/numbers into RU text
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// a TTS voice speaks naturally — so "10.07.2026" is not read as "number dot
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// number dot number". Pure, deterministic; runs on reply/nudge text before synth.
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package ttsnorm
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import (
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"regexp"
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"strconv"
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"strings"
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)
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var months = [...]string{"", "января", "февраля", "марта", "апреля", "мая",
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"июня", "июля", "августа", "сентября", "октября", "ноября", "декабря"}
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var (
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reDateY = regexp.MustCompile(`\b(\d{1,2})\.(\d{1,2})\.(\d{4})\b`)
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reDate = regexp.MustCompile(`\b(\d{1,2})\.(\d{1,2})\b`)
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reTime = regexp.MustCompile(`\b(\d{1,2}):(\d{2})\b`)
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reDots = regexp.MustCompile(`\b\d+(?:\.\d+){2,}\b`)
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)
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// Speakable rewrites d.m.y, d.m, h:mm, and residual dotted-number runs.
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// Order matters: dates with year first, then times, then multi-dot numbers
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// (3+ parts — never valid dates), then 2-part dates.
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func Speakable(s string) string {
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s = reDateY.ReplaceAllStringFunc(s, func(m string) string {
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p := reDateY.FindStringSubmatch(m)
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return spokenDate(p[1], p[2], p[3])
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})
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s = reTime.ReplaceAllStringFunc(s, func(m string) string {
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p := reTime.FindStringSubmatch(m)
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return p[1] + " часов " + p[2] + " минут"
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})
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s = reDots.ReplaceAllStringFunc(s, func(m string) string {
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return strings.Join(strings.Split(m, "."), " точка ")
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})
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s = reDate.ReplaceAllStringFunc(s, func(m string) string {
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p := reDate.FindStringSubmatch(m)
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return spokenDate(p[1], p[2], "")
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})
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return s
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}
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func spokenDate(dd, mm, yyyy string) string {
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mi, _ := strconv.Atoi(mm)
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if mi < 1 || mi > 12 {
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return dd + " " + mm + gap(yyyy)
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}
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day := strconv.Itoa(mustInt(dd))
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out := day + " " + months[mi]
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if yyyy != "" {
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out += " " + yyyy
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}
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return out
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}
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func mustInt(s string) int { n, _ := strconv.Atoi(s); return n }
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func gap(y string) string {
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if y == "" {
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return ""
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}
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return " " + y
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}
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