#!/bin/bash
# Version: 0.2.11
# Name: Statique Littérateur
# Type: Executable
# Description: Static website generator
# file: stl
# Folder: /usr/local/bin/
# By echolib (XMPP: im@echolib.re)
# Repo: https://git.a-lec.org/echolib/stl.git
# License: GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007

#------------
# funny stats
#------------
# scripts files: 14
# app lines: 4715
# app functions: 106
# lines: 146
# functions: 4
#-----------------------------------------------------------------------

#**********************************************************************

#======================================================================
# Main Tools functions 
#======================================================================
#----------------------------------------------------------------------
# Unknown argument
#----------------------------------------------------------------------
noarg() {
echo "! Invalid argument '$1'. $2"
exit
}

#----------------------------------------------------------------------
# Check if file exists
# $1: file
# $2: Options
#----------------------------------------------------------------------
if__file() {
[[ "$1" ]] || exit

! [[ -f "$1" ]] \
  && echo "! Missing file: $1" \
  && exit

case "$2" in
  source) source "$1"    ;;
  read)   cat "$sl" "$1" ;;
esac
}

#----------------------------------------------------------------------
# Check if file or directory is writeable
#----------------------------------------------------------------------
if__folder() {
! [[ -d "$1" ]] \
  && echo "! Missing folder $1" \
  && exit
}

#----------------------------------------------------------------------
# Check if file or directory is writeable
#----------------------------------------------------------------------
if__writeable() {
! [[ -w "$1" ]] \
  && echo "! $1 is not writeable" \
  && exit
}


#======================================================================
# Source dependancies from /scripts
# Confirm not missing directories and files
#======================================================================
if__file "/etc/stl/stl.conf" source         # Main Config
if__folder "$stl_dir_help"
if__folder "$stl_dir_scripts"

if__folder "$stl_dir_db"
if__writeable "$stl_dir_db"

if__folder "$stl_dir_log"
if__writeable "$stl_dir_log"
touch "$stl_file_log"

if__file "$stl_dir_scripts/manage__domain"   source
if__file "$stl_dir_scripts/manage__articles" source
if__file "$stl_dir_scripts/manage__logs"     source
if__file "$stl_dir_scripts/manage__db"       source
if__file "$stl_dir_scripts/manage__HTML"     source
if__file "$stl_dir_scripts/manage__publish"  source
if__file "$stl_dir_scripts/manage__sidebar"  source
if__file "$stl_dir_scripts/manage__stats"    source
if__file "$stl_dir_scripts/manage__update"   source

if__file "$stl_dir_scripts/check__article"   source
if__file "$stl_dir_scripts/wip__article"     source


#======================================================================
# Analyse Arguments from command line
# Check Options in each dedicated files scripts
#======================================================================
case "$1" in
  help|-h|--help) if__file "$stl_file_help_args" read;exit ;;
  readme)   if__file "$stl_dir_help/README.md" read;exit   ;;
  license)  printf '%s %s\n' \
                   "# GNU AFFERO GENERAL PUBLIC LICENSE" \
                   "Version 3, 19 November 2007";exit ;;

  domain)   domain__OPTIONS "$@"         ;;         # manage__domain
  check)    check__OPTIONS   "$@"        ;;         # check__article
  wip)      wip__OPTIONS     "$@"        ;;         # wip__article
  sidebar)  sidebar__OPTIONS "$@"        ;;         # manage__sidebar
  publish)  publish__OPTIONS "$@"        ;;         # manage__publish
  remove)   remove__OPTIONS  "$@"        ;;         # manage__article

  read)     read__OPTIONS    "$@"        ;;         # manage__articles 
  edit)     edit__OPTIONS    "$@"        ;;         # manage__articles
  log)      log__OPTIONS     "$@"        ;;         # manage__logs
  db)       db__OPTIONS      "$@"        ;;         # manage__db
  stats)    stats__OPTIONS               ;;         # manage__stats
  rss)      domain__get;create__RSS_feed ;;         # mamage__HTML
  
  update)   update__OPTIONS "$@"         ;;         # manage__update
  version|-u|-U) update__OPTIONS  "$@"   ;;         # manage__update
  
  *)        noarg "$1" "Use: help, -h"   ;;
esac

#======================================================================
# Print & create new logs
#======================================================================
logs__print "$stl_file_last_log"                     # exit if none

# Create whole logs
cat "$stl_file_last_log" >> "$stl_file_log"
echo -e "${NC}---│" >> "$stl_file_log"

# Create session logs for specific article
echo -e "${NC}---│" >> "$stl_dir_log/$article_id.log"

# Remove last log session
rm -f "$stl_file_last_log"
exit