#!/bin/bash

export LANG='en_US.UTF-8'
# set column width
COLUMNS=1
# colors
green="\e[1;32m"
red="\e[1;31m"
yellow="\e[1;33m"
undim="\e[0m"

# docker ps --format "{{.Names}} \t {{.Status}}" --filter "label=game_server" -a
# comm -2 -3 <(docker ps -a  --format "{{.Names}} \t {{.Status}}" | sort) <(docker ps -a  --format "{{.Names}} \t {{.Status}}" --filter='label=game_server' | sort)

mapfile -t containers < <( comm -2 -3 <(docker ps -a  --format "{{.Names}} {{.Status}}" | sort) <(docker ps -a  --format "{{.Names}} {{.Status}}" --filter='label=game_server' | sort) | sed '/^\s*$/d' | tail -n +1)
mapfile -t game_servers < <( docker ps --format "{{.Names}} {{.Status}}" --filter "label=game_server" -a | sed '/^\s*$/d' | tail -n +1 )


#IFS=$'\n' containers=($(sort <<<"${containers[*]}"))
#unset IFS

#IFS2=$'\n' game_servers=($(sort <<<"${game_servers[*]}"))
#unset IFS2

printf "\nDocker status:\n"
printf " Game Servers:\n"
for i in "${!game_servers[@]}"; do
    IFS2=" " read name status <<< ${game_servers[i]}
    replica=$( echo ${name} | sed 's/\([^.]*\)\.\([^.]*\)\.\([^.]*\)/\2/')
    name=$( echo ${name} | sed 's/\([^.]*\)\.\([^.]*\)\.\([^.]*\)/\1/')

#    printf "ttt \\\ ${status}"

    if   [[ "${status}" == *"healthy"* ]]; then
        _status="${green}healthy${undim}"

    elif [[ "${status}" == *"Restarting"* ]]; then
        _status="${yellow}restarting${undim}"

    elif [[ "${status}" == *"Paused"* ]]; then
        _status="${yellow}paused${undim}"

    elif [[ "${status}" == *"Up"* ]]; then
        _status="${green}up${undim}"

    elif [[ "${status}" == *"Created"* ]]; then
        _status="${yellow}created${undim}"

    elif [[ "${status}" == *"Exited"* ]]; then

        _status="${red}exited${undim}"
    fi

    line=${name},${_status}
    echo -e "${name}  ${_status}" | awk '{printf("  %-20s %+25s\n", $1, $2); }'
done

printf "\n Other:\n"

for i in "${!containers[@]}"; do
    IFS=" " read name status <<< ${containers[i]}
    replica=$( echo ${name} | sed 's/\([^.]*\)\.\([^.]*\)\.\([^.]*\)/\2/')
    name=$( echo ${name} | sed 's/\([^.]*\)\.\([^.]*\)\.\([^.]*\)/\1/')


    if   [[ "${status}" == *"healthy"* ]]; then
        _status="${green}healthy${undim}"

    elif [[ "${status}" == *"Restarting"* ]]; then
        _status="${yellow}restarting${undim}"

    elif [[ "${status}" == *"Paused"* ]]; then
        _status="${yellow}paused${undim}"

    elif [[ "${status}" == *"Up"* ]]; then
        _status="${green}up${undim}"

    elif [[ "${status}" == *"Created"* ]]; then
        _status="${yellow}created${undim}"

    elif [[ "${status}" == *"Exited"* ]]; then

        _status="${red}exited${undim}"
    fi
    line=${name},${_status}
    echo -e "${name}  ${_status}" | awk '{printf("  %-20s %+25s\n", $1, $2); }'
    # if [ $((($i+1) % $COLUMNS)) -eq 0 ]; then
    #     out+="\n"
    # fi
done
echo -e ""