#!/bin/bash

# server version, calls server for actual API info
usage() {
    cat <<EOF
usage: $0 [-c COORD_PAIR][-s QUERY][-z ZIPCODE]

Queries OpenWeatherMapAPI for weather or lat/long

options:
  -c, --coords      searches for weather based on COORD_PAIR
  -z, --zipcode     returns the coordinate pair(s) for given zipcode
  -s, --search      returns the coordinate pair(s) for QUERY

COORD_PAIR is a string of the format "LAT,LON"
QUERY is a city, state or city to search
EOF
}

WORKING_DIR="$HOME/.local/share/weather"

get_location() {
    # no search, use IP
    url="http://ip-api.com/csv/?fields=252"
    # search provided, feed to script
    
}

get_weather() {
    # calls server for weather based on $LAT, $LONG
    
}
# getting weather
CUR_TIMESTAMP=$(date +%s)
# only update weather every 30 seconds

if [[ $CUR_TIMESTAMP -gt $EXPIRATION  || -z $EXPIRATION ]] ; then
    WEATHER=$(curl --silent http://api.openweathermap.org/data/2.5/weather\?lat="$LAT"\&lon="$LON"\&appid="$API_KEY"\&units=imperial)

    echo $WEATHER
    TEMP=$(echo $WEATHER | gojq -r '.main.temp')
    HUMIDITY=$(echo $WEATHER | gojq -r '.main.humidity')
    ICON=$(echo $WEATHER | gojq -r '.weather[0].icon')
    EXPIRATION=$(($CUR_TIMESTAMP+30))

    printf 'TEMP=%s\nHUMIDITY=%s\nICON=%s\nEXPIRATION=%s\n' "$TEMP" "$HUMIDITY" "$ICON" "$EXPIRATION" >"$HOME/.dotfiles/bin/weather/.env.weather"
fi

# shifting longform
for arg in "$@"; do
    shift
    case "$arg" in
        '--zipcode')    set -- "$@" "-z"    ;;
        '--coords')     set -- "$@" "-c"    ;;
        '--search')     set -- "$@" "-s"    ;;
        *)              set -- "$@" "$arg"  ;;
    esac
done

while getopts "o:a:" arg; do
    case ${arg} in
    esac
done