-- Power-management dispatcher: shutdown/restart/sleep/hibernate/logoff/cancel/lock.
-- All commands share this script; behaviour selected by jarvis.context.command_id.
-- Modernised to use jarvis.speak (TTS backend abstraction) + jarvis.cmd helpers.

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

local actions = {
    shutdown_pc      = {
        cmd = 'shutdown.exe /s /t 30 /c "J.A.R.V.I.S.: shutdown in 30s. Say cancel to abort."',
        label = lang == "ru" and "Выключение через 30 секунд" or "Shutdown in 30 sec",
        warn = true,
    },
    restart_pc       = {
        cmd = 'shutdown.exe /r /t 30 /c "J.A.R.V.I.S.: restart in 30s. Say cancel to abort."',
        label = lang == "ru" and "Перезагрузка через 30 секунд" or "Restart in 30 sec",
        warn = true,
    },
    logoff_user      = { cmd = 'shutdown.exe /l',
                         label = lang == "ru" and "Выход из системы" or "Sign out" },
    sleep_pc         = { cmd = 'rundll32.exe powrprof.dll,SetSuspendState 0,1,0',
                         label = lang == "ru" and "Сон" or "Sleep" },
    hibernate_pc     = { cmd = 'shutdown.exe /h',
                         label = lang == "ru" and "Гибернация" or "Hibernate" },
    cancel_shutdown  = { cmd = 'shutdown.exe /a',
                         label = lang == "ru" and "Выключение отменено" or "Shutdown cancelled" },
    lock_workstation = { cmd = 'rundll32.exe user32.dll,LockWorkStation',
                         label = lang == "ru" and "Компьютер заблокирован" or "PC locked" },
}

local a = actions[cmd_id]
if not a then
    return jarvis.cmd.error("Unknown power command.")
end

local res = jarvis.system.exec(a.cmd)
local ok = res.success

-- shutdown /a returns non-zero if there was no pending shutdown — treat as success
-- (idempotent "cancel if any").
if not ok and cmd_id == "cancel_shutdown" then
    ok = true
end

if not ok then
    jarvis.log("error", "power " .. cmd_id .. " failed: " .. tostring(res.stderr):sub(1, 200))
    return jarvis.cmd.error((lang == "ru" and "Не получилось: " or "Failed: ") .. cmd_id)
end

jarvis.system.notify("Power", a.label)
jarvis.log("info", "power: " .. cmd_id .. " -> " .. a.label)

-- For destructive ops with a 30-second window, give the user the abort hint.
local say = a.label
if a.warn then
    say = say .. ". " .. (lang == "ru" and "Скажите отмени если передумали."
                                      or "Say cancel to abort.")
end

return jarvis.cmd.ok(say)