#!/bin/bash
set -e

working_directory=$(basename $(pwd))
if [ "$working_directory" != "FOERBICO" ]; then
  echo "not in root dir 'FOERBICO'"
  exit 1
fi

OURTMPDIR='tmp-8JmqbYUnu'

# script im root dir ausführen
find Blog -type f -name '*.md' | while read FILE ; do
    echo 'erstelle Verzeichnis für Post' $FILE
    post_directory=$(grep 'oerCommunityPermalink' "$FILE" | cut -d'/' -f 4) # "..." beachtet Leerzeichen im Dateinamen
    
    mkdir -p $OURTMPDIR
    echo $post_directory >> $OURTMPDIR/permalink-all.txt

    mkdir -p sb/content/$post_directory
    
    echo 'kopiere' $FILE 'ins Verzeichnis als index.md'
    cp "$FILE" sb/content/$post_directory/index.md

    #assets aus "wp-content" holen
    asset_link_list=$(grep -Eo "(http|https)://[a-zA-Z0-9./?=_%:-]*" "$FILE" | grep wp-content | grep "oer\.community" | sed 's/http:/https:/g' | sort -u)

    cd "sb/content/$post_directory/"

    for wp_content_asset in $asset_link_list
    do
        asset_output_file_name=$(echo $wp_content_asset | rev | cut -d'/' -f 1 | rev)
        curl -s --remote-name $wp_content_asset --output "$asset_output_file_name"
#FIXME
#TODO
# es werden nur assets von oer.community heruntergeladen und z. B. nicht von pad.gwdg.de
        #rm $(basename $wp_content_asset)
    done

    cd ../../../

done