42 lines
1.2 KiB
Lua
42 lines
1.2 KiB
Lua
local PLUGIN = {}
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PLUGIN.doc = [[
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/weather <location>
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Returns the current temperature and weather conditions for a specified location.
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Non-city locations are accepted; "/weather Buckingham Palace" will return the weather for Westminster.
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Results and weather data are powered by Yahoo.
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]]
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PLUGIN.triggers = {
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'^/weather'
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}
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function PLUGIN.action(msg)
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local input = get_input(msg.text)
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if not input then
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return send_msg(msg, PLUGIN.doc)
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end
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local url = 'https://query.yahooapis.com/v1/public/yql?q=select%20item.condition%20from%20weather.forecast%20where%20woeid%20in%20%28select%20woeid%20from%20geo.places%281%29%20where%20text%3D%22' .. URL.escape(input) .. '%22%29&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys'
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local jstr, res = HTTP.request(url)
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if res ~= 200 then
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return send_msg(msg, config.locale.errors.connection)
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end
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local jdat = JSON.decode(jstr)
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if not jdat.query.results then
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return send_msg(msg, config.locale.errors.results)
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end
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local data = jdat.query.results.channel.item.condition
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local fahrenheit = data.temp
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local celsius = string.format('%.0f', (fahrenheit - 32) * 5/9)
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local message = celsius .. '°C | ' .. fahrenheit .. '°F, ' .. data.text
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send_msg(msg, message)
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end
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return PLUGIN
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