#!/usr/bin/env bash

# Start in the right folder.
root_dir="$(dirname "${BASH_SOURCE[0]}")/.."
cd "$root_dir"

# Define some paths.
svg_dir=build/svg-clean
dest_php_dir=build/php
dest_php_file="$dest_php_dir"/social-logos.php

# Make dir if it doesn't exist.
mkdir -p "$dest_php_dir"

# Output header to PHP file.
cat <<"EOF" > $dest_php_file
<?php // phpcs:disable
/** This is a generated file. Do not edit. */
function get_all_social_logos() {
	return array(
EOF

# Ensure consistent sort order.
LC_COLLATE=C

for i in "$svg_dir"/*.svg; do
	# Get logo name and add it as a PHP array key.
	logoName=$(basename $i | cut -d. -f1)
	printf "\t\t'%s' => '" "$logoName" >> $dest_php_file

	# Get SVG value, add some classes, and add it as a PHP array value.
	sed -E "s|<svg |<svg class=\"social-logo social-logo-$logoName\" height=\"24\" width=\"24\" |" $i >> $dest_php_file

	echo "'," >> $dest_php_file
done

# Close out PHP array and append helper function.
cat <<"EOF" >> $dest_php_file
	);
}

function get_social_logo( $social_logo ) {
	$social_logo_data = get_all_social_logos();

	if ( array_key_exists( $social_logo, $social_logo_data ) ) {
		return $social_logo_data[ $social_logo ];
	}

	// If not found, return empty SVG.
	return '<svg class="social-logo social-logo-notfound" height="24" width="24" />';
}
// phpcs:enable
EOF

# Output.
echo "Created PHP file in '$dest_php_dir'."