#!/bin/bash

__year=2023

if [ "${1}" != "" ]; then
    padded=$(printf "%02g" ${1})
    mkdir -p ${padded}/inputs
    touch ${padded}/inputs/testinput
    if [ ! -f "${padded}/inputs/input" ]; then
        curl -s \
            -A "https://git.yetaga.in/alazyreader/AdventOfCode${__year}/" \
            -H "Cookie: session=`cat .cookie`" https://adventofcode.com/${__year}/day/${1##0}/input > "${padded}/inputs/input"
    fi
    if [ ! -f "${padded}/main.go" ]; then
        cp -n main.go.tmpl ${padded}/main.go
    fi
    echo "https://adventofcode.com/${__year}/day/${1}"
fi