63 lines
1.4 KiB
Lua
Executable File
63 lines
1.4 KiB
Lua
Executable File
if not config.owm_api_key then
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print('Missing config value: owm_api_key.')
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print('weather.lua will not be enabled.')
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return
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end
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local command = 'weather <location>'
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local doc = [[```
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/weather <location>
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Returns the current weather conditions for a given location.
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```]]
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local triggers = {
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'^/weather[@'..bot.username..']*'
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}
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local action = function(msg)
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local input = msg.text:input()
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if not input then
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if msg.reply_to_message and msg.reply_to_message.text then
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input = msg.reply_to_message.text
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else
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sendMessage(msg.chat.id, doc, true, msg.message_id, true)
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return
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end
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end
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local coords = get_coords(input)
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if type(coords) == 'string' then
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sendReply(msg, coords)
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return
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end
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local url = 'http://api.openweathermap.org/data/2.5/weather?APPID=' .. config.owm_api_key .. '&lat=' .. coords.lat .. '&lon=' .. coords.lon
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local jstr, res = HTTP.request(url)
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if res ~= 200 then
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sendReply(msg, config.errors.connection)
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return
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end
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local jdat = JSON.decode(jstr)
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if jdat.cod ~= 200 then
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sendReply(msg, 'Error: City not found.')
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return
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end
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local celsius = string.format('%.2f', jdat.main.temp - 273.15)
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local fahrenheit = string.format('%.2f', celsius * (9/5) + 32)
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local message = celsius .. '°C | ' .. fahrenheit .. '°F, ' .. jdat.weather[1].description .. '.'
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sendReply(msg, message)
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end
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return {
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action = action,
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triggers = triggers,
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doc = doc,
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command = command
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}
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