local awful = require("awful")
local gears = require("gears")
local filesystem = gears.filesystem
local json = require("mods.json")
local helpers = require("helpers")
local icon_dir = filesystem.get_configuration_dir() .. "theme/assets/weather/icons/"
local thumb_dir = filesystem.get_configuration_dir() .. "theme/assets/weather/images/"

local GET_FORECAST_CMD = [[bash -c "curl -s --show-error -X GET '%s'"]]

local icon_map = {
  ["01d"] = "weather-clear-sky",
  ["02d"] = "weather-few-clouds",
  ["04d"] = "weather-few-clouds",
  ["03d"] = "weather-clouds",
  ["09d"] = "weather-showers-scattered",
  ["09n"] = "weather-showers-scattered",
  ["10d"] = "weather-showers",
  ["11d"] = "weather-strom",
  ["13d"] = "weather-snow",
  ["50d"] = "weather-fog",
  ["01n"] = "weather-clear-night",
  ["02n"] = "weather-few-clouds-night",
  ["03n"] = "weather-clouds-night",
  ["04n"] = "weather-clouds-night",
  ["10n"] = "weather-showers",
  ["11n"] = "weather-strom",
  ["13n"] = "weather-snow",
  ["50n"] = "weather-fog",
}


local image_map = {
  ["01d"] = "weather-clear-sky",
  ["02d"] = "weather-clouds",
  ["04d"] = "weather-clouds",
  ["03d"] = "weather-clouds",
  ["09d"] = "weather-showers-scattered",
  ["09n"] = "weather-showers-scattered",
  ["10d"] = "weather-showers",
  ["11d"] = "weather-strom",
  ["13d"] = "weather-snow",
  ["50d"] = "weather-fog",
  ["01n"] = "weather-clear-night",
  ["02n"] = "weather-clouds-night",
  ["03n"] = "weather-clouds-night",
  ["04n"] = "weather-clouds-night",
  ["10n"] = "weather-showers",
  ["11n"] = "weather-strom",
  ["13n"] = "weather-snow",
  ["50n"] = "weather-fog",
}

local api_key = helpers.readJson(gears.filesystem.get_cache_dir() .. "json/settings.json").openWeatherApi
local coordinates = { "28.6446772", "77.320955" }

local show_hourly_forecast = true
local show_daily_forecast = true
local units = "metric"

local url = (
  "https://api.openweathermap.org/data/2.5/onecall"
  .. "?lat="
  .. coordinates[1]
  .. "&lon="
  .. coordinates[2]
  .. "&appid="
  .. api_key
  .. "&units="
  .. units
  .. "&exclude=minutely"
  .. (show_hourly_forecast == false and ",hourly" or "")
  .. (show_daily_forecast == false and ",daily" or "")
)




awful.widget.watch(string.format(GET_FORECAST_CMD, url), 600, function(_, stdout, stderr)
  local result = json.decode(stdout)
  -- Current weather setup
  local out = {
    desc = result.current.weather[1].description:gsub("^%l", string.upper),
    humidity = result.current.humidity,
    temp = math.floor(result.current.temp),
    feelsLike = math.floor(result.current.feels_like),
    image = icon_dir .. icon_map[result.current.weather[1].icon] .. ".svg",
    thumb = thumb_dir .. image_map[result.current.weather[1].icon] .. ".jpg",
    hourly = {
      result.hourly[1],
      result.hourly[2],
      result.hourly[3],
      result.hourly[4],
      result.hourly[5],
      result.hourly[6],
    },
    daily = {
      result.daily[1],
      result.daily[2],
      result.daily[3],
      result.daily[4],
      result.daily[5],
      result.daily[6],
    }
  }
  awesome.emit_signal("signal::weather", out)
end)