#!/bin/sh

MUSIC_PATH="music"

urlencode() {
    echo $1         \
    | sed 's#/#\%2F#g' \
    | sed 's# #\%20#g' #\
    #| tr -d '"'
}

if [[ -z $MOOD_ipinfo ]]; then
    export MOOD_ipinfo=$(curl ipinfo.io/json 2>/dev/null)
fi

jqurl() {
    echo $(urlencode $(echo $MOOD_ipinfo | jq -r $1))
}

gethour() {
    echo $RESP \
    | jq -r $1 \
    | cut -dT -f2
}

location=$(jqurl '.loc')
timezone=$(jqurl '.timezone')

URL="https://api.open-meteo.com/v1/forecast?current=weather_code&forecast_days=1&daily=sunrise,sunset"
URL="$URL&timezone=$timezone"
URL="$URL&latitude=$(echo  $location | cut -d, -f1)"
URL="$URL&longitude=$(echo $location | cut -d, -f2)"

RESP=$(curl $URL 2>/dev/null)

CODE=$(echo $RESP | jq -r '.current.weather_code')
TIME="$(gethour '.current.time')"
SUNRISE="$(gethour '.daily.sunrise[0]')"
SUNSET="$(gethour '.daily.sunset[0]')"
if [[ ( $TIME > $SUNRISE ) && ( $TIME < $SUNSET ) ]]; then
    TIME='day'
else
    TIME='night'
fi

echo "Obtained weather code: $CODE"

T=""
[ $CODE -ge  0 ] && T=$TIME
[ $CODE -ge 40 ] && T='fog'
[ $CODE -ge 50 ] && T='rain'
[ $CODE -ge 70 ] && T='snow'
[ $CODE -ge 80 ] && T='rain'
[ $CODE -ge 85 ] && T='snow'
[ $CODE -ge 90 ] && T='storm'
CODE=$T

echo "Playing playlist for: $CODE"
echo ""

FILES=$(find $MUSIC_PATH -regex "$MUSIC_PATH/${CODE}_.*" \
    | sort -R)

setopt shwordsplit
for line in $FILES; do echo "${line%.*}" | sed "s#^${MUSIC_PATH}/${CODE}_##"; done
unsetopt shwordsplit

killall mpv &>/dev/null 2>/dev/null

$(echo $FILES | mpv --playlist=- </dev/null &>/dev/null 2>/dev/null &)

# disown