62 lines
2.0 KiB
Lua
62 lines
2.0 KiB
Lua
-- name = "Sunrise/Sunset"
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-- description = "Shows Sunrise Sunset at your location"
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-- data_source = "https://api.sunrise-sunset.org/"
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-- type = "widget"
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-- author = "Sriram S V"
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-- version = "1.1"
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-- foldable = "false"
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local json = require "json"
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local fmt = require "fmt"
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function on_alarm()
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local location=system:location()
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local url="https://api.sunrise-sunset.org/json?lat="..location[1].."&lng="..location[2].."&formatted=0"
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http:get(url)
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end
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function on_network_result(result)
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local t = json.decode(result)
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local sunrise_time = utc_to_local(parse_iso8601_datetime(t.results.sunrise))
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local sunset_time = utc_to_local(parse_iso8601_datetime(t.results.sunset))
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ui:show_text(
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aio:res_string("today", "Today")..":"..
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fmt.space(4).."⬆"..fmt.space(2)..sunrise_time..
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fmt.space(4).."⬇"..fmt.space(2)..sunset_time
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)
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end
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function parse_iso8601_datetime(json_date)
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local pattern = "(%d+)%-(%d+)%-(%d+)%a(%d+)%:(%d+)%:([%d%.]+)([Z%+%-]?)(%d?%d?)%:?(%d?%d?)"
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local year, month, day, hour, minute,
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seconds, offsetsign, offsethour, offsetmin = json_date:match(pattern)
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local timestamp = os.time{year = year, month = month,
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day = day, hour = hour, min = minute, sec = seconds}
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local offset = 0
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if offsetsign ~= '' and offsetsign ~= 'Z' then
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offset = tonumber(offsethour) * 60 + tonumber(offsetmin)
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if xoffset == "-" then offset = offset * -1 end
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end
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return timestamp + offset * 60
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end
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function utc_to_local(utctime)
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local local_time_str = os.date("%H:%M", utctime)
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local utc_time_str = os.date("!%H:%M", utctime)
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local function time_to_seconds(timestr)
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local hour, minute = timestr:match("(%d+):(%d+)")
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return tonumber(hour) * 3600 + tonumber(minute) * 60
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end
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local local_seconds = time_to_seconds(local_time_str)
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local utc_seconds = time_to_seconds(utc_time_str)
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local delta = local_seconds - utc_seconds
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return os.date("%H:%M", utctime + delta)
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end
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