#! /bin/bash

output='<title>TRANSATLANTICISM Music Reviews</title>\n<h1>/ <a href="/">TRANSATLANTICISM</a> / Music Reviews</h1>\n<main id="musicreviews">\n<p id="blurb" >below is a list (in no particular order) of albums that i enjoyed enough to write a short blurb about.</p>\n'
cd "./album_reviews/"
file_paths=()
inverted_file_paths=()
list=

originalIFS="$IFS"
IFS="-"
for file in *.txt; do
    index_name_array=($file)
    file_paths[$((2#${index_name_array[0]}))]="$file"
    list+="${index_name_array[1]}, "
done

while (( ${#file_paths[@]} > 0 )); do
    inverted_file_paths[${#file_paths[@]}]+="${file_paths[0]}"
    unset 'file_paths[0]'
    file_paths=("${file_paths[@]}")
done

# get length of original array
# set index 0 of original array to the index matching the length of the original array
# unset index 0 of the original array

IFS="$originalIFS"

for file in "${inverted_file_paths[@]}"; do
    content=()
    while IFS= read -r line; do
        content+=("$line")
    done < "$file" # Load each line as a new object into an array
    html="<hr><article><h2>${content[0]}</h2><h3>by ${content[1]} | ${content[2]} | ${content[3]}"
    if (( ${#content[@]} > 6 )); then
        html+=" | <a href=\"${content[6]}\">Bandcamp</a>"
    fi
    html+="</h3><p>${content[4]}</p><p><b>Favourite Track</b> - \"${content[5]}\"</p></article>"
    output+="$html\n"
done

output+="</main>"
echo "built album pages: $list"
echo -e "$output" > "../pages/musicreview.html"