X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/e3a5dd623700b2cad423c8179141124e6e9b9027..0493baffd5f17b6331974ae1dac4d404d016e351:/widgets/weather.lua?ds=inline

diff --git a/widgets/weather.lua b/widgets/weather.lua
index df34040..042d1e7 100644
--- a/widgets/weather.lua
+++ b/widgets/weather.lua
@@ -18,9 +18,11 @@ local wibox        = require("wibox")
 
 local math         = { floor  = math.floor }
 local mouse        = mouse
+local os           = { time   = os.time }
 local string       = { format = string.format,
                        gsub   = string.gsub }
-
+local naughty = require("naughty")
+local tonumber     = tonumber
 local setmetatable = setmetatable
 
 -- OpenWeatherMap
@@ -36,6 +38,7 @@ local function worker(args)
     local current_call          = args.current_call  or "curl -s 'http://api.openweathermap.org/data/2.5/weather?id=%s&units=%s&lang=%s&APPID=%s'"
     local forecast_call         = args.forecast_call or "curl -s 'http://api.openweathermap.org/data/2.5/forecast/daily?id=%s&units=%s&lang=%s&cnt=%s&APPID=%s'"
     local city_id               = args.city_id or 0 -- placeholder
+    local utc                   = args.utc or 0
     local units                 = args.units or "metric"
     local lang                  = args.lang or "en"
     local cnt                   = args.cnt or 5
@@ -70,12 +73,9 @@ local function worker(args)
             weather.forecast_update()
         end
 
-        if not weather.current_text then
-            weather.update()
-        end
 
         weather.notification = naughty.notify({
-            text    = weather.current_text .. weather.notification_text,
+            text    = weather.notification_text,
             icon    = weather.icon_path,
             timeout = t_out,
             preset  = notification_preset
@@ -120,25 +120,44 @@ local function worker(args)
 
     function weather.update()
         local cmd = string.format(current_call, city_id, units, lang, APPID)
+        local utc_midnight_cmd   = string.format("date -u -d 'today 00:00:00' +'%%s'")
+        local local_midnight_cmd = string.format("date -d 'today 00:00:00' +'%%s'")
+
         async.request(cmd, function(f)
-            local pos, err, sunrise, sunset, current_dt, datetime, icon
+            local pos, err, icon
             weather_now, pos, err = json.decode(f, 1, nil)
-            weather.current_text=''
+
             if not err and weather_now and tonumber(weather_now["cod"]) == 200 then
-                current_dt = os.time()
-                sunrise = weather_now["sys"]["sunrise"]
-                sunset  = weather_now["sys"]["sunset"]
-                if current_dt> sunrise and current_dt> sunset then current_dt = current_dt - 86400 end
-                if current_dt > sunrise and current_dt < sunset then 
-                    datetime="d"
+                -- weather icon based on localtime
+                now                  = os.time()
+                local utc_midnight   = string.gsub(read_pipe(utc_midnight_cmd), "\n", "")
+                local local_midnight = string.gsub(read_pipe(local_midnight_cmd), "\n", "")
+             
+                if utc > 0 then -- we are to the East from GMT
+                    if tonumber(local_midnight) >= tonumber(utc_midnight) then -- we are 1 day after the GMT, so have to return 1 day back
+                       now = now - 86400
+                    end
+                end
+
+                if utc < 0 then -- we are to the West from GMT
+                    if tonumber(local_midnight) <= tonumber(utc_midnight) then -- we are 1 day before the GMT
+                       now = now + 86400
+                    end
+                end
+                -- if utc==0 leave it as is
+                local sunrise = tonumber(weather_now["sys"]["sunrise"])
+                local sunset  = tonumber(weather_now["sys"]["sunset"])
+                local icon    = weather_now["weather"][1]["icon"]
+
+                if sunrise <= now and now <= sunset then
+                    icon = string.gsub(icon, "n", "d")
                 else
-                    datetime="n"
+                    icon = string.gsub(icon, "d", "n")
                 end
-                -- error("dt sr:" .. sunrise .. "ss: " .. sunset .. "dt: " .. current_dt .. "d/n: " .. datetime .. "hehe")
-                icon = weather_now["weather"][1]["icon"]
-                weather.icon_path = icons_path .. icon:sub(1,2) .. datetime .. ".png"
+
+                weather.icon_path = icons_path .. icon .. ".png"
+
                 widget = weather.widget
-                weather.current_text = "Now:" .. weather_now["weather"][1]["description"] .. "\n"
                 settings()
             else
                 weather.icon_path = icons_path .. "na.png"