local lat = jarvis.memory.recall("weather.lat")
local lon = jarvis.memory.recall("weather.lon")
local city = jarvis.memory.recall("weather.city")

if not lat or not lon then
    local ip = jarvis.http.json("https://ipinfo.io/json")
    if not ip or not ip.loc then
        return jarvis.cmd.error("Не получилось узнать местоположение.")
    end
    lat, lon = ip.loc:match("^([^,]+),(.*)$")
    city = ip.city or "ваш город"
    jarvis.memory.remember("weather.lat", lat)
    jarvis.memory.remember("weather.lon", lon)
    jarvis.memory.remember("weather.city", city)
end

local url = string.format(
    "https://api.open-meteo.com/v1/forecast?latitude=%s&longitude=%s&daily=temperature_2m_max,temperature_2m_min&timezone=auto&forecast_days=7",
    lat, lon
)
local data = jarvis.http.json(url)
if not data or not data.daily or not data.daily.temperature_2m_max then
    return jarvis.cmd.error("Прогноз недоступен.")
end

local maxes = data.daily.temperature_2m_max
local mins = data.daily.temperature_2m_min

-- Find min and max of the week
local week_max, week_min = -100, 100
for i = 1, #maxes do
    if maxes[i] > week_max then week_max = maxes[i] end
    if mins[i] < week_min then week_min = mins[i] end
end

local line = string.format("Неделя в %s: днём от %d до %d градусов, ночью до %d.",
    city or "вашем городе",
    math.floor(week_min + 0.5),
    math.floor(week_max + 0.5),
    math.floor(week_min + 0.5))

return jarvis.cmd.ok(line)