local lang = jarvis.context.language
local cmd_id = jarvis.context.command_id

local offsets = { today = 0, tomorrow = 1, yesterday = -1 }
local offset = offsets[cmd_id] or 0

local ps = string.format(
    [[$ru = [System.Globalization.CultureInfo]::GetCultureInfo('ru-RU'); $d = (Get-Date).AddDays(%d); $d.ToString('dddd, dd MMMM yyyy', $ru)]],
    offset
)
local res = jarvis.system.exec(string.format('powershell -NoProfile -Command "%s"', ps:gsub('"', '\\"')))
local text = (res.stdout or ""):gsub("[\r\n]+$", "")

if text == "" then
    jarvis.audio.play_error()
    return { chain = false }
end

local labels = {
    today     = lang == "ru" and "Сегодня"  or "Today",
    tomorrow  = lang == "ru" and "Завтра"   or "Tomorrow",
    yesterday = lang == "ru" and "Вчера"    or "Yesterday",
}
local prefix = labels[cmd_id] or ""

jarvis.system.notify(prefix, text)

local say = prefix .. ", " .. text
local sapi = say:gsub("'", "''")
local sps = string.format(
    [[Add-Type -AssemblyName System.Speech; $s = New-Object System.Speech.Synthesis.SpeechSynthesizer; foreach ($v in $s.GetInstalledVoices()) { if ($v.VoiceInfo.Culture.TwoLetterISOLanguageName -eq 'ru') { try { $s.SelectVoice($v.VoiceInfo.Name); break } catch {} } } $s.Speak('%s')]],
    sapi
)
jarvis.system.exec(string.format('powershell -NoProfile -Command "%s"', sps:gsub('"', '\\"')))

jarvis.audio.play_ok()
return { chain = false }