24h-Vorhersage für forecast

plugins/forecast.lua

@@ -46,12 +46,18 @@ local function get_condition_symbol(weather, n)
   end
 end
 
-local function get_temp(weather, n)
+local function get_temp(weather, n, hourly)
+  if hourly then
+    local temperature = round(weather.data[n].temperature, 1)
+	local condition = weather.data[n].summary
+	return temperature..'°C | '..get_condition_symbol(weather, n)..' '..condition
+  else
     local day = round(weather.data[n].temperatureMax, 1)
     local night = round(weather.data[n].temperatureMin, 1)
     local condition = weather.data[n].summary
     return '☀️ '..day..'°C | 🌙 '..night..'°C | '..get_condition_symbol(weather, n)..' '..condition
   end
+end
 
 local function get_forecast(lat, lng)
   print('Finde Wetter in '..lat..', '..lng)
@@ -82,21 +88,65 @@ local function get_forecast(lat, lng)
   
   for day in pairs(weather.data) do
 	if day > 2 then 
-	  text = text..'\n'..convert_timestamp(weather.data[day].time, '%d.%m')..': '..get_temp(weather, day)
+	  text = text..'\n'..convert_timestamp(weather.data[day].time, '%a, %d.%m')..': '..get_temp(weather, day)
     end
   end
   
+  local text = string.gsub(text, "Mon", "Mo")
+  local text = string.gsub(text, "Tue", "Di")
+  local text = string.gsub(text, "Wed", "Mi")
+  local text = string.gsub(text, "Thu", "Do")
+  local text = string.gsub(text, "Fri", "Fr")
+  local text = string.gsub(text, "Sat", "Sa")
+  local text = string.gsub(text, "Sun", "So")
+  
   cache_data('forecast', lat..','..lng, header..text, tonumber(ttl), 'key')
   
   return header..text
 end
 
+local function get_forecast_hourly(lat, lng)
+  print('Finde stündliches Wetter in '..lat..', '..lng)
+  local text = redis:get('telegram:cache:forecast:'..lat..','..lng..':hourly')
+  if text then print('...aus dem Cache..') return text end
+
+  local url = BASE_URL..'/'..apikey..'/'..lat..','..lng..'?lang=de&units=si&exclude=currently,minutely,daily,alerts,flags'
+  
+  local response_body = {}
+  local request_constructor = {
+      url = url,
+      method = "GET",
+      sink = ltn12.sink.table(response_body)
+   }
+  local ok, response_code, response_headers, response_status_line = https.request(request_constructor)
+  if not ok then return nil end
+  local data = json:decode(table.concat(response_body))
+  local ttl = string.sub(response_headers["cache-control"], 9)
+
+  
+  local weather = data.hourly
+  local city = get_city_name(lat, lng)
+  
+  local header = '24-Stunden-Vorhersage für '..city..':\n'..weather.summary
+  local text = ""
+  
+  for hour in pairs(weather.data) do
+	if hour < 26 then 
+	  text = text..'\n'..convert_timestamp(weather.data[hour].time, '%H:%M Uhr')..' | '..get_temp(weather, hour, true)
+	end
+  end
+  
+  cache_data('forecast', lat..','..lng..':hourly', header..text, tonumber(ttl), 'key')
+  
+  return header..text
+end
+
 local function run(msg, matches)
   local user_id = msg.from.id
   local city = get_location(user_id)
   
-  if matches[1] ~= '/forecast' and matches[1] ~= '/f' then 
+  if matches[2] then
-    city = matches[1]
+    city = matches[2]
   else
     local set_location = get_location(user_id)
 	if not set_location then
@@ -120,7 +170,11 @@ local function run(msg, matches)
   redis:hset('telegram:cache:weather:'..string.lower(city), 'lat', lat)
   redis:hset('telegram:cache:weather:'..string.lower(city), 'lng', lng)
   
-  local text = get_forecast(lat, lng)
+  if matches[1] == '/forecasth' or matches[1] == '/fh' then
+    text = get_forecast_hourly(lat, lng)
+  else
+    text = get_forecast(lat, lng)
+  end
   if not text then
     text = 'Konnte die Wettervorhersage für diese Stadt nicht bekommen.'
   end
@@ -130,14 +184,20 @@ end
 return {
   description = "Wettervorhersage für deinen oder einen gewählten Ort", 
   usage = {
-    "/forecast: Wettervorhersage für deine Stadt (/location set [Ort])",
+    "/f: Wettervorhersage für deine Stadt (/location set [Ort])",
-    "/forecast (Stadt): Wettervorhersage für diese Stadt"
+    "/f (Stadt): Wettervorhersage für diese Stadt",
+    "/fh: 24-Stunden-Wettervorhersage für deine Stadt (/location set [Ort])",
+    "/fh (Stadt): 24-Stunden-Wettervorhersage für diese Stadt"
   },
   patterns = {
-    "^/f$",
+    "^(/f)$",
-	"^/f (.*)$",
+	"^(/f) (.*)$",
-	"^/forecast$",
+	"^(/fh)$",
-	"^/forecast (.*)$"
+	"^(/fh) (.*)$",
+	"^(/forecast)$",
+	"^(/forecast) (.*)$",
+	"^(/forecasth)$",
+	"^(/forecasth) (.*)$"
   }, 
   run = run 
 }