#!/bin/sh

. "$_EXEC/cgilite/cgilite.sh"
. "$_EXEC/tools.sh"
. "$_EXEC/acl.sh"

LANGUAGES=''

glob="/" depth=-1
while [ $# -gt 0 ]; do case $1 in
  --system) glob_system_pages=true; shift 1;;
  :*) LANGUAGES="${LANGUAGES}${LANGUAGES:+ }${1#:}"; shift 1;;
  --depth) depth="$2"; shift 2;;
  *) glob="$1"; shift 1;;
esac; done

printf '<table><thead>\n<th>Page</th>'
for l in $LANGUAGES; do printf '<th>%s</th>' "$l"; done
printf '\n</thead><tbody>\n'

page_glob "$glob" "$depth" |while read page; do
  acl_read "$page" || continue

  printf '<tr>'
  read ostamp odate <<-EOF
	$(git -C "$_DATA" log --pretty="format:%at %ar" -- "pages/${page}#page.md")
	EOF
  printf '<td><a href="%s">%s</a><span>%s</span></td>' "$(HTML "$page")" "$(HTML "$page")" "${odate}"
 
  for l in $LANGUAGES; do
    if [ -f "${_DATA}/pages/${page}:${l}/#page.md" ]; then
      read lstamp ldate <<-EOF
	$(git -C "$_DATA" log --pretty="format:%at %ar" -- "pages/${page}:${l}/#page.md")
	EOF
      if [ $lstamp -lt $ostamp ]; then
        printf '<td><a href="%s">outdated</a><span>%s</span></td>' "$(HTML "${page}:${l}")" "$ldate"
      else
        printf '<td><a href="%s">current</a><span>%s</span></td>' "$(HTML "${page}:${l}")" "$ldate"
      fi
    else
      printf '<td><a href="%s">missing</a></td>' "$(HTML "${page}:${l}")"
    fi
  done

  printf '</tr>\n'
done

printf '</tbody></table>'