#! /bin/bash

. /usr/lib/network/network

if [[ ! -x /usr/bin/dialog ]]; then
   echo "Please install 'dialog' to use netcfg-menu"
   exit 1
fi

check_make_state_dir

# JP: we'll use $STATE_DIR/menu to record what profile is being connected in this way
rm -f "$STATE_DIR/menu"

# Scan all profiles
i=0
# JP: change for prof to while read prof to avoid assumption that profile names are always single tokens (no spaces etc.)
while read prof; do
    # if there is a profile called "main", Use as default
    [[ "$prof" = "main" ]] && DEFAULT="main"
    profiles[i++]="$prof"
    profiles[i++]=$(. "$PROFILE_DIR/$prof"; echo "$DESCRIPTION")
done < <(list_profiles | sort)  # JP: re-use list_profiles instead of duplicating it; avoid subshell we'd get by piping it to the while read...

if [[ ${#profiles} -eq 0 ]]; then
    exit_err "No profiles were found in $PROFILE_DIR"
fi

[[ -n "$NETWORKS_MENU_DEFAULT" ]] && DEFAULT="$NETWORKS_MENU_DEFAULT"
# if no default yet, use the first entry
[[ -z "$DEFAULT" ]] && DEFAULT="${profiles[0]}"
ANSWER=$(mktemp --tmpdir menu.XXXXXXXX) || exit 1

# Set timeout
if [[ -z "$1" ]]; then
    TIMEOUT="0"
else
    TIMEOUT="$1"
fi

# Display Dialog
dialog --timeout "$TIMEOUT" --default-item "$DEFAULT" \
    --menu "Select the network profile you wish to use" \
    13 50 6 "${profiles[@]}" 2> "$ANSWER"

ret=$?

case $ret in
    1) ;; # Cancel - do nothing
    255) # timeout - use default
        PROFILE=$DEFAULT;;&
    0)  # User selection
        PROFILE=$(< "$ANSWER");;&
    255|0)
        profile_up "$PROFILE"
        ret=$?
        (( ret == 0 )) && echo "$PROFILE" > "$STATE_DIR/menu"
        ;;
    *)  # Shouldnt happen
        exit_err "Abnormal ret code from dialog: $ret"
        ;;
esac
rm -f "$ANSWER"     # JP: add -f
exit $ret           # JP: exit with caught $?

# vim: ft=sh ts=4 et sw=4: