#!/usr/bin/env bash
# modules/apache.module.sh
#
# Apache management module.
# Handles vhost generation, config validation, reloads, and module toggling.
#
# Runs commands through runtime::exec so it works identically with
# Docker and native runtimes.

# ============================================
# Vhost generation
# ============================================

function apache::generate_vhosts() {
  log::env_load "Generating Virtual Hosts (${ENVIRONMENT})..."

  template::render \
    "$(app::vhost_template_path)" \
    "$(ctx::artifact::path apache vhosts vhosts.conf)" \
    APP_PATH="$(ctx::container::root)"
}

# ============================================
# Config validation
# ============================================

function apache::validate_config() {
  runtime::exec apache2ctl configtest
}

# ============================================
# Lifecycle
# ============================================

function apache::reload() {
  runtime::exec apache2ctl graceful
}

function apache::restart() {
  runtime::exec apache2ctl restart
}

# ============================================
# Inspection
# ============================================

function apache::list_vhosts() {
  runtime::exec apache2ctl -S
}

function apache::list_modules() {
  runtime::exec apache2ctl -M
}

function apache::version() {
  runtime::exec apache2 -v
}

# ============================================
# Logs
# ============================================

function apache::logs::error()  { runtime::exec tail -f /var/log/apache2/error.log;  }
function apache::logs::access() { runtime::exec tail -f /var/log/apache2/access.log; }

# ============================================
# Module management
# ============================================

function apache::module::enable()  { runtime::exec a2enmod  "$@"; }
function apache::module::disable() { runtime::exec a2dismod "$@"; }

function apache::module::is_enabled() {
  runtime::exec a2query -m "$1" >/dev/null 2>&1
}