demo_tenis_cli

#!/bin/bash
source bashui

[[ $TOKEN ]] || bye 'Please set tenis access token'
[[ $TPLID ]] || bye 'Please set tenis plugin id'
[[ $TADDR ]] || bye 'Please set tenis address'

renew_interval=10 # renew the list of alerts in X seconds

defb(){
    # Create default button to copy
    #1 X(row)  coordinate
    #2 Y(line) coordinate
    #3 Button name
    #4 Function to run
    #5 Text color
    #6 Border color
    #7 Background color
    #        1    2    3       4          5      6      7
    button "$1" "$2" "$3" "fun_${3,,}" "$wht" "$ylw" "$bblk"
}

clr(){ for i in {1..5}; do XY 1 $i "%${COLUMNS}s"; done; } # clear output area
but_d(){ defb "$1" "$2" Ack    ; }
but_e(){ defb "$1" "$2" Info   ; }
but_f(){ defb "$1" "$2" Silence; }

fun_ack    (){ clr; XY 1 1 "Alert '${_target_[1]}' on '${_target_[0]}' has been acknowledged"; }
fun_silence(){ clr; XY 1 1 "Alert '${_target_[1]}' on '${_target_[0]}' has been silenced"; }
fun_info   (){ clr; XY 1 1 "  Full alert info:";
                    printf -v text -- '\t Host: %s\n\tAlert: %s\n\t Time: %s\n\t Text: %s\n' "${_target_[@]}"
                    XY 1 2  "$text"; }

clear
w=$((COLUMNS-2))
h=$((LINES-10))
my_items(){
    local mess="Tenis CLI"
    items_fast 4 6 $w $h '10 20 10 60' "$mess" "$wht" "$ylw" "$bblk" "$@"
}

renew_data(){
    readarray -t data < <(curl -sH"$TOKEN" "$TADDR/out?pid=$TPLID" | jq -r '.[] | .host, .alertName, (.fired|todateiso8601), .msg')
    data=('Host name' 'Alert name' 'Fired' 'Alert info' "${data[@]}")
}


xbuttons=(but_d but_e but_f)
butts (){ x_row $LINES "${xbuttons[@]}"; }
ilist (){ my_items     "${data[@]}"    ; }
menu  (){
    cursor off
    default_button but_d
    while true; do
        ((SECONDS%renew_interval)) || renew_data
        ilist
        butts
        read_input
        case $_input_ in
             up     ) select_prev_item "${data[@]}"    ;;
             down   ) select_next_item "${data[@]}"    ;;
             left   ) select_prev_butt "${xbuttons[@]}";;
             right  ) select_next_butt "${xbuttons[@]}";;
             enter  ) press_button         butts       ;;
             escape ) return;;
             pgup   ) select_prev_item  --fast   "${data[@]}";;
             pgdown ) select_next_item  --fast   "${data[@]}";;
             *      ) select_by_hot_key $_input_ "${data[@]}";;
        esac
    done
}

renew_data
menu