#!/usr/bin/env bash

underline="\033[4m"
red="\033[1;31m"
green="\033[1;32m"
yellow="\033[1;33m"
bold="\033[1m"
reset="\033[0m"

homebrew_path=$(brew --prefix)
editeur=/usr/local/bin/bbedit

# apache
v_apache=$(apachectl -v | sed -n '1p' | awk -F":" '{print $2}' | xargs)
conf_apache=$(httpd -V | grep 'SERVER_CONFIG_FILE' | awk -F "\"" '{print $2}')
document_root=$(grep -e '^DocumentRoot' "$conf_apache" | awk '{print $2}' | sed 's/\"//g')
log_apa=$(grep -e '^ErrorLog' "$conf_apache" | awk -F "\"" '{print $2}')
access_apa=$(grep -e 'CustomLog' "$conf_apache" | grep -v "#"  | awk -F "\"" '{print $2}')
vhost=$(grep -e 'httpd-vhosts.conf' "$conf_apache" | awk '{print $2}')
ssl=$(grep -e 'httpd-ssl.conf' "$conf_apache" | awk '{print $2}')
config_apache=()
config_apache+=("$conf_apache")
config_apache+=("$vhost")
config_apache+=("$ssl")


# PHP
declare -a additionnal=()

add_ini() {

	# Current php version (from httpd.conf)
	ip=$(grep -E SetHandler $conf_apache | grep -v \# | grep -E -o "([0-9]{1,3}[\.]){3}[0-9]{1,3}:[0-9]{4}")
	x=${ip: -2}
	current_simple_php_version="${x:0:1}.${x:1}"
	current_php_version="php@${x:0:1}.${x:1}"
	v_php=$($homebrew_path/opt/$current_php_version/bin/php -v)

	php_ini="$homebrew_path/etc/php/$current_simple_php_version/php.ini"

	conf_php=()
	conf_php+=("$php_ini")
	conf_php+=("$homebrew_path/etc/php/$current_simple_php_version/php-fpm.d/www.conf")

	addconf_php=$(find "$homebrew_path/etc/php/$current_simple_php_version/conf.d" -name "*.ini" | sort -n)

	z=0
	additionnal=()
	for i in $addconf_php
	do 
		additionnal+=("$addconf_dir$i")
	done
	
	conf_php+=(${additionnal[@]})
	}


# MySQL
my=$(mysql --help | grep -A1 'Default options' | grep '.my.cnf')
conf_mysql=($my)
v_mysql=$(mysql -V | awk -F"," '{print $1}' | xargs)


# Functions
error_log(){
	tail -f "$log_apa" &
	tailpid=$!
	sleep 0.25
	read -p "< Press Enter to quit tail ! >"

	kill $tailpid
}

acces_log(){
	tail -f "$access_apa" &
	tailpid=$!
	sleep 0.25
	read -p "< Press Enter to quit tail ! >"

	kill $tailpid
}

entete(){
	v_php_short=$(echo "$v_php" | sed -n '1p' )
	printf "Apache: %s\n" "$v_apache"
	printf "PHP: %s\n" "$v_php_short"
	printf "MySQL: %s\n" "$v_mysql"
	echo ""
}

versions(){
	echo -e "\n${underline}Apache/PHP/MySQL Version:${reset}\n"
	
	apachectl -v
	echo ""
	$homebrew_path/opt/$current_php_version/bin/php -v
	echo ""
	mysql --version
	echo ""
	read -p "< Press Enter>"
}

conf_files(){
	echo -e "\n${underline}Apache/PHP/MySQL Configuration files:${reset}\n"

	echo -e "\033[4mApache:\033[0m " #&& echo $conf_apache
	for line in "${config_apache[@]}"
	do
		echo -e "  ● $line"
	done

	
	echo
	echo -e "\033[4mPHP:\033[0m " # && echo "$conf_php"
	for line in "${conf_php[@]}"
	do
		echo -e "  ● $line"
	done

	echo
	echo -e "\033[4mMySQL:\033[0m "
	for line in "${conf_mysql[@]}"
	do
		echo -e "  ● $line"
	done
	
	echo
	read -p "< Press Enter>"
}

submenu(){	
	options2=("${additionnal[@]}" "(M)enu")
	echo "Edit which file ?: "
	select opt in "${options2[@]}"; do 
		[[ $opt == "(M)enu" ]] || [[ $REPLY == "m" ]] || [[ $REPLY == "M" ]] && menu;
		[[ -z $opt ]] && echo "Wrong choice !"
		[[ -n $opt ]] && "$editeur" "$opt";
	done
}

switch_php(){
	php_installed_array=()

	for i in $(ls $homebrew_path/etc/php/); do
    	[[ -d "$homebrew_path/etc/php/$i" ]] && php_installed_array+=("$i");
	done
	php_installed_array+=("(M)enu" "Help")
	
	echo -e "\nCurrent PHP: $current_simple_php_version"
	echo "Switch to PHP: "
	select version in "${php_installed_array[@]}"; do
		[[ $version == "(M)enu" ]] || [[ $REPLY == "m" ]] || [[ $REPLY == "M" ]] && menu;
		[[ $version == "Help" ]] && echo "Only currently PHP installed are displayed. To switch to another PHP version, install it before (brew install php@8.3) !";
		[[ -z $version ]] && [ "$version" != "Help" ] && echo "Wrong choice !"
		[[ -n $version ]] && [ "$version" != "Help" ] && echo "$version" | xargs -p -n 1 sphp && menu;
	done
}


# Main menu
menu(){

add_ini

options=(
    "Apache (r)estart"
    "(E)dit httpd.conf"
    "Edit httpd-v(h)osts.conf"
    "Edit httpd-(s)sl.conf"
    "error_(l)og Apache"
    "(a)ccess_log Apache"
    "Edit (P)HP.ini"
    "Edit additio(n)nals *.ini files"
    "Open PHP (i)nfo page in browser"
    "S(w)itch to PHP version"
    "Apache/PHP/MySQL (V)ersion"
    "Apache/PHP/MySQL (C)onfiguration files"
    "(Q)uit"
)


# --> sphp:<--
# mod-php: https://gist.github.com/rhukster/f4c04f1bf59e0b74e335ee5d186a98e2/
# php-fpm: https://gist.github.com/rozsival/10289d1e2006c68009ace0478306ecd2/
# Brew PHP switcher
# https://github.com/philcook/brew-php-switcher#readme


echo -e "\n\033[1mApache Tools: \033[0m\n"
entete

select option in "${options[@]}"; do
    case "$REPLY" in 
        1|r|R) sudo apachectl -k restart ; menu ;;
        2|e|E) "$editeur" "$conf_apache" ;;							# httpd.conf
        3|h|H) "$editeur" "$vhost" ; menu ;;						# httpd-vhost.conf
        4|s|S) "$editeur" "$ssl" ; menu ;;							# httpd-ssl.conf
        5|l|L) command -v ttab >/dev/null 2>&1 && ttab tail -f "$log_apa" || error_log ; menu ;;
        6|a|A) command -v ttab >/dev/null 2>&1 && ttab tail -f "$access_apa" || acces_log ; menu ;;
        7|p|P) "$editeur" "$php_ini" ; menu ;;						# php.ini
        8|n|N) submenu ;;
        9|i|I) echo '<?php echo phpinfo(); ?>' > $document_root/php-info.php && open 'http://localhost/php-info.php' ;;
        10|w|W) switch_php; menu ;;
        	#read -e -n 3 -p "Which PHP version? (7.4/8.0/8.1/8.2/8.3): " choice
         	#if [[ "$choice" == "7.4" ]] || [[ "$choice" == "8.0" ]] || [[ "$choice" == "8.1" ]] || [[ "$choice" == "8.2" ]] || [[ "$choice" == "8.3" ]]; then echo "$choice" | xargs -p -n 1 sphp ; fi ; menu ;;
        11|v|V) versions ; menu ;;
        12|c|C) conf_files ; menu ;;
        13|q|Q) exit 0 ;;
    esac
done

}

menu