#!/bin/bash
PATH=./bin:$PATH

usage() {
	>&2 printf "usage: %s url [path]\\n" "$(basename "$0")"
	exit 1
}

test $# -lt 1 && usage

export SRC="${2:-.}"
export SHARE="${MKWSTHEMEDIR:-${SRC}/share}"
export LANG="${LANG:-en_US.UTF-8}"
STATIC="$1"

if ! test -f "${SRC}"/index.upphtml
then
	>&2 printf "no index.upphtml file found\\n"
	exit 1
fi

# Left to add is that if we are in a folder named blog we set a flag
# This then means that pp will output to ../

function process_folder() {
    local folder="$1"
    echo "Processing folder: $folder"
    # Exclude folders named "share as they have .upphtml in them"
    if [[ "$(basename "$folder")" == "share" || "$(basename "$folder")" == "ARM" || "$(basename "$folder")" == "GSOC" || "$(basename "$folder")" == ".git" || "$(basename "$folder")" == "bin" || "$(basename "$folder")" == "staging" || "$(basename "$folder")" == "pastes" || "$(basename "$folder")" == "airs" || "$(basename "$folder")" == "homepage" ]]; then
    #if [[ "$(basename "$folder")" == "share" ]]; then
        echo "Excluded folder: $folder"
        return
    fi

    SHARE="${MKWSTHEMEDIR:-${SRC}/share}"
        # Check if "share" folder exists in the current directory
    if [ -d "${folder}/share" ]; then
        SHARE="${folder}/share"
    fi

    for file in "${folder}"/*.upphtml; do
        if [ -f "$file" ]; then
            echo "Making $(basename "${file%.upphtml}".html)"
            output_file="$(basename "${file%.upphtml}".html)"
            pp "${SHARE}"/l.upphtml "$file" "${folder}" "$STATIC" > "${folder}/${output_file}"
        fi
    done

    # Iterate over subfolders only if they exist
    shopt -s nullglob
    for subfolder in "${folder}"/*; do
        if [ -d "$subfolder" ]; then
            process_folder "$subfolder"
        fi
    done
    shopt -u nullglob
}

# Start the search from the source directory
process_folder "${SRC}"

# sitemap.uppxml needs to be slightly modified now that
# we deal with subdirectories
echo "Making sitemap.xml"
pp "${SHARE}"/sitemap.uppxml "$1" > sitemap.xml