#!/usr/bin/env bash

# ============================================
# Static Context — resolved once at source time
# ============================================

_CTX_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
_CTX_WG="/etc/wireguard"
_CTX_CORE="${_CTX_ROOT}/core"
_CTX_MODULES="${_CTX_ROOT}/modules"
_CTX_COMMANDS="${_CTX_ROOT}/commands"
_CTX_CLIENTS="${_CTX_WG}/clients"
_CTX_DATA="${_CTX_WG}/.wgctl"

# ============================================
# Artifacts
# ============================================

_CTX_RULES="${_CTX_DATA}/rules"
_CTX_RULES_BASE="${_CTX_RULES}/base"
_CTX_GROUPS="${_CTX_DATA}/groups"
_CTX_BLOCKS="${_CTX_DATA}/blocks"
_CTX_META="${_CTX_DATA}/meta"
_CTX_IDENTITY="${_CTX_DATA}/identities"
_CTX_DAEMON="${_CTX_DATA}/daemon"
_CTX_NET="${_CTX_DATA}/services.json"

# ============================================

function ctx::root()          { echo "$_CTX_ROOT"; }
function ctx::core()          { echo "$_CTX_CORE"; }
function ctx::modules()       { echo "$_CTX_MODULES"; }
function ctx::commands()      { echo "$_CTX_COMMANDS"; }
function ctx::blocks()        { echo "$_CTX_BLOCKS"; }
function ctx::groups()        { echo "$_CTX_GROUPS"; }
function ctx::rules()         { echo "$_CTX_RULES"; }
function ctx::rules::base()   { echo "$_CTX_RULES_BASE"; }
function ctx::clients()       { echo "$_CTX_CLIENTS"; }
function ctx::wg()            { echo "$_CTX_WG"; }
function ctx::data()          { echo "$_CTX_DATA"; }
function ctx::rules()         { echo "$_CTX_RULES"; }
function ctx::groups()        { echo "$_CTX_GROUPS"; }
function ctx::blocks()        { echo "$_CTX_BLOCKS"; }
function ctx::meta()          { echo "$_CTX_META"; }
function ctx::daemon()        { echo "$_CTX_DAEMON"; }
function ctx::net()           { echo "$_CTX_NET"; }
function ctx::identities()    { echo "${_CTX_IDENTITY}"; }
function ctx::subnets()       { echo "${_CTX_DATA}/subnets.json"; }
function ctx::events_log()    { echo "$(ctx::daemon)/events.log"; }
function ctx::fw_events_log() { echo "$(ctx::daemon)/fw_events.log"; }
function ctx::json_helper()   { echo "${_CTX_CORE}/json_helper.py"; }

# ============================================
# Path Helpers
# ============================================

function ctx::client::path() {
  local IFS="/"
  echo "$_CTX_CLIENTS/$*"
}

function ctx::meta::path() {
  local IFS="/"
  echo "$_CTX_META/$*"
}

function ctx::identity::path() {
  local IFS="/"
  echo "$_CTX_IDENTITY/$*"
}

function ctx::block::path() {
  local IFS="/"
  echo "$_CTX_BLOCKS/$*"
}

function ctx::group::path() {
  local IFS="/"
  echo "$_CTX_GROUPS/$*"
}

function ctx::rule::path() {
  local IFS="/"
  echo "$_CTX_RULES/$*"
}