#!/usr/bin/env bash

# Function to minify HTML files
minify_html() {
    html-minifier --collapse-whitespace --remove-comments --remove-optional-tags --remove-redundant-attributes --remove-script-type-attributes --remove-tag-whitespace --use-short-doctype --minify-css true --minify-js true "$1" -o "$1"
}

# Function to minify CSS files
minify_css() {
    uglifycss "$1" >"$1.tmp" && mv "$1.tmp" "$1"
}

# Function to minify JS files
minify_js() {
    uglifyjs --no-annotations "$1" -o "$1" -c -m
}

# Backup dist directory
if [[ -d "dist_bak" ]]; then
    sudo rm -r dist_bak
fi

cp -r ./dist dist_bak

# Store HTML file paths in an array
mapfile -t html_files < <(find ./dist -type f -name "*.html")
mapfile -t css_files < <(find ./dist -type f -name "*.css")
mapfile -t js_files < <(find ./dist -type f -name "*.js")

# Loop over HTML files and minify them
for file in "${html_files[@]}"; do
    minify_html "$file"
done
# Loop over CSS files and minify them
for file in "${css_files[@]}"; do
    minify_html "$file"
done
# Loop over JS files and minify them
for file in "${js_files[@]}"; do
    minify_html "$file"
done