#!/bin/bash
# file: gsl__post_manager
# Folder: /var/lib/gsl/scripts
# By echolib
# License: GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007

#-----------------------------------------------------------------------
# -----------------------------------------------------------
# MAIN LOOP. Read from Post list. Do according to Post Status
# -----------------------------------------------------------
#-----------------------------------------------------------------------
gsl__loop_posts() {
gsl__logs_print \
  "$gsl_log_i" \
  "Posts" \
  "Found" \
  "$gsl_nbr_posts" \
  "${PWD}"

for gsl_post in `ls -1 *.gsl 2>/dev/null`
do
  
  # Check specific asked Post
  if [[ "$gsl_this_post" ]];then
    ! [[ "$gsl_post" == "$gsl_this_post" ]] && continue
  fi

  gsl__get_sum "$gsl_post"

  # Post too small
  if (( "$gsl_post_size" <= $gsl_post_min_size ));then
    gsl__logs_print \
      "$gsl_log_e" \
      "Post" \
      "Size" \
      "$gsl_post - Too small $gsl_post_size <= $gsl_post_min_size" \
      "${PWD}/$gsl_post"
    continue
  fi

  # Set DB Post file
  gsl_file_db_post="$gsl_dir_db/$gsl_post.db"
  gsl__db_get_post_datas
  gsl__db_compare_post_hash
  
  # From COMMAND [OPT]
  case "$1" in
    check)
      if ! [[ "$gsl_force_check" ]];then
        ! [[ "$gsl_post_new_hash" ]] && continue
      fi
      
      gsl__logs_print \
        "$gsl_log_i" \
        "Reading" \
        "Post" \
        "$gsl_post" \
        "${PWD}"
      gsl__all_checkers
      ;;

    make)
      gsl__post_begin
      gsl__get_needed_headers
      gsl__page_prepare_datas
      # echo "D> $gsl_this_conf_domain/$gsl_find_domain.conf"

      case "$gsl_db_post_status" in
        chk)
          gsl__all_makers
          ;;

        wip)
          if [[ "$gsl_post_new_hash" ]];then
            rm -f "$gsl_srv_wip_page" && \
            gsl__logs_print \
              "$gsl_log_w" \
              "wip" \
              "Delete" \
              "file ; changes in $gsl_post" \
              "$gsl_srv_wip_page"
            rm -f "$gsl_file_db_post" && \
            gsl__logs_print \
              "$gsl_log_w" \
              "DB" \
              "Delete" \
              "file ; changes in $gsl_post" \
              "$gsl_file_db_post"
          else
            # Should not be used...
            [[ "$gsl_force_make" ]] \
              && gsl__all_makers \
              && continue

            gsl__logs_print \
              "$gsl_log_w" \
              "Post" \
              "Make" \
              "$gsl_post already Converted" \
              "$gsl_file_db_posts"
            gsl_checker_war=true
            continue
          fi
          ;;
      esac
      ;;

    post-list)
      case "$gsl_db_post_status" in
        wip|online)
          gsl_process="wip"
          gsl__post_begin
          gsl__get_needed_headers
          gsl__page_prepare_datas
          gsl__page_create_listing
          ;;
        *)
          gsl__logs_print \
              "$gsl_log_e" \
              "Post" \
              "Status" \
              "$gsl_db_post_status: $gsl_post not Converted" \
              "$gsl_file_db_posts"
            gsl_checker_err=true
          ;;
      esac
      ;;
  esac
done

# End of checkers : show logs for war and err
[[ "$gsl_checker_war" ]] \
  && gsl log -s -w

[[ "$gsl_checker_err" ]] \
  && gsl log -s -e

[[ "$gsl_check_done" ]] \
  && echo "# Check already done"
}

#-----------------------------------------------------------------------
# --------------------
# Doing some checkings
# --------------------
#-----------------------------------------------------------------------

#=======================================================================
# Check NAME post from [OPT] ; should be from autocompletion
#=======================================================================
gsl__check_opt_post() {
if [[ `ls -1 *.gsl | grep "$1"` ]];then
  gsl_this_post="$1"
else
  echo "! $1 Not Found"
  exit
fi
}

#=======================================================================
# Check if posts from PWD folder
#=======================================================================
gsl__check_nbr_posts() {
gsl_nbr_posts=`ls -1 *.gsl 2>/dev/null | wc -l`

! (( $gsl_nbr_posts >= 1 )) \
  && echo "! No Posts found with .gsl extension" \
  && exit 1
}

#======================================================================
# Create TMP file > Get Content Post Only (after #1)
#======================================================================
gsl__post_content_only() {
gsl_tmp_post=`mktemp`
awk  -v l="$gsl_post_begin" \
     'NR >= l' \
     "$gsl_post" \
   > "$gsl_tmp_post"
}

gsl__post_begin() {
gsl_post_begin=`
awk -v m="#1" \
    '$1 == m {print NR;exit}' \
    "$gsl_post"`
}