local lang = jarvis.context.language
local triggers = {
    "продиктуй по буквам", "произнеси по буквам", "произнеси буквы", "по буквам",
    "spell out", "spell it",
    "вимов по буквах",
}
local word = jarvis.text.strip_trigger(jarvis.context.phrase or "", triggers)
if word == "" then
    jarvis.system.notify("Spelling", lang == "ru" and "Что произнести?" or "What to spell?")
    jarvis.audio.play_error()
    return { chain = false }
end

local letters = {}
for ch in word:gmatch(".") do
    if ch ~= " " then table.insert(letters, ch) end
end
if #letters == 0 then
    jarvis.audio.play_error()
    return { chain = false }
end

local spoken = table.concat(letters, ". ") .. "."

jarvis.system.notify(lang == "ru" and "По буквам" or "Spelling",
    word .. "\n" .. spoken)
jarvis.speak(spoken, { lang = lang })
jarvis.audio.play_ok()
return { chain = false }