#!/bin/bash

USERNAME=""
PASSWORD=""

COOKIES_FILE="cookies.txt"
OUTPUT_FILE="data.json"
PAGES_DIRECTORY="pages"

LOGIN_URL="https://osu.ppy.sh/forum/ucp.php?mode=login"
LOGIN_DATA="username=$USERNAME&password=$PASSWORD&login=login"

PAGE_URL="https://osu.ppy.sh/p/beatmaplist?m=3&r=0&page="
NR_PAGES=5

rm $COOKIES_FILE
rm $OUTPUT_FILE
rm -rf $PAGES_DIRECTORY

wget --save-cookies $COOKIES_FILE --keep-session-cookies --delete-after --post-data $LOGIN_DATA $LOGIN_URL
seq $NR_PAGES | parallel "wget -P $PAGES_DIRECTORY --load-cookies $COOKIES_FILE '$PAGE_URL{}'"

cat pages/* | pup 'script#json-beatmaps text{}' | sed '/^\s*$/d' | sed 's/$/,/' | sed '1s/^/\[ /' | sed '$s/,$/\]/' > $OUTPUT_FILE