#!/usr/bin/bash
#
PROGNAME=$(basename $0)
PROGPATH=$(dirname $0)
[[ -z $DEBUG ]] && DEBUG=0

. $PROGPATH/functions.sh || exit 1
logo=$(get_logo)

#change_master() {
#    local my_server="${1}"
#
#    # test if server exist
#    cache_mysql_servers_status
#    local my_data=$(echo "$MYSQL_SERVERS" | egrep ":slave:" |  grep "^$my_server:")
#    if [[ -z $my_data  ]]; then
#        my_data=$(echo "$MYSQL_SERVERS" | egrep ":slave:" | grep ":$my_server$")
#    fi
#    if [[ -z "$my_data" ]]; then
#        print_message "$MY0200" "$(get_text "$MY0038" "$my_server")" "" any_key
#    fi
#
#    # test server settings
#    check_mysql_options
#    if [[ $? -gt 0 ]]; then
#        print_message "$MY0200" "" "" any_key
#        exit
#    fi
#
#    local task_cmd="$bx_mysql_script -s $my_server -a master"
#    [[ $DEBUG -gt 0   ]] && echo "task_cmd=$task_cmd"
#    exec_pool_task "$task_cmd" "$(get_text "$MY0041" "$my_server")"
#}

sub_menu() {
    menu_00="$MY0201"
    menu_01="   $MY0042"

    menu_logo="$MY0042"

    MENU_SELECT=
    until [[ -n "$MENU_SELECT" ]]; do
        [[ $DEBUG -eq 0 ]] && clear
        echo -e "\t\t" $logo
        echo -e "\t\t" $menu_logo
        echo

        # print only slave servers
        print_mysql_servers_status "master" "1"
        print_mysql_servers_status_rtn=$?
        
        # task info
        get_task_by_type '(mysql|monitor)' POOL_MYSQL_TASK_LOCK POOL_MYSQL_TASK_INFO
        print_task_by_type '(mysql|monitor)' "$POOL_MYSQL_TASK_LOCK" "$POOL_MYSQL_TASK_INFO"

        # background task or not found free servers in the pool
        if [[ ( $POOL_MYSQL_TASK_LOCK -eq 1 ) || ( $print_mysql_servers_status_rtn -gt 0 ) ]]; then
            menu_list="\n$menu_00"
        else
            menu_list="\n$menu_01\n$menu_00"
        fi
        
        print_menu

        if [[ $POOL_MYSQL_TASK_LOCK -gt 0 ]]; then
            print_message "$MY0202" '' '' MENU_SELECT 0
        else
            print_message "$MY0204" '' '' MENU_SELECT 
        fi

        case "$MENU_SELECT" in
            0) exit ;;
            #*) change_master "$MENU_SELECT" ;;
        esac
        MENU_SELECT=
    done
}

sub_menu