#!/bin/bash
# Next day from ens-forecast for xmobar, e.g. "Sat 19/10°  39%" (today before 18:00, then tomorrow)
# With "week": show the next 7 days in a notification (for a click on the bar)

if [ "$1" = "week" ]; then
    if ! line=$(ens-forecast --brief 7 2>&1); then
        notify-send "ens-forecast" "$line"
        exit
    fi
    body=""
    while IFS= read -r part; do
        read -r day temps rain extra <<< "$part"
        temps=${temps%°C}
        body+="$day   ${temps%/*}° / ${temps#*/}°   rain $rain${extra:+   $extra}"$'\n'
    done <<< "$(sed "s/ | /\n/g" <<< "${line#*: }")"
    notify-send "${line%%: *}" "${body%$'\n'}"
    exit
fi

line=$(ens-forecast --brief 1 2>/dev/null) || exit 0
read -r day temps rain <<< "${line#*: }"
echo "$day ${temps%C} "$'\uf043'" $rain"