togglestate

#!/bin/bash
saveIFS=$IFS
IFS='=&'
parm=($QUERY_STRING)
IFS=$saveIFS
for ((i=0; i<${#parm[@]}; i+=2))
do
    declare var_${parm[i]}=${parm[i+1]}
done
echo

version="0.20"
# Now with GitHub :D

function getstate {
  currentstate=$(grep open $1)
  if [[ $currentstate == *"true"* ]]; then 
    echo -e "\t\"status\": \"open\","
  elif [[ $currentstate == *"false"* ]]; then
  echo -e "\t\"status\": \"closed\","
  fi
}

function changestate {
        if ! [ -z $var_text ]; then var_state=$var_text; fi
            echo -e "{\n\t\"space\": \"$var_space\"," # Create JSON
            if [[ $(getstate $3) = $var_state || $var_state = "show" ]] ; then 
                if [[ $(getstate $3) = $var_state ]]; then
                    echo -e "\t\"state\": \"no change\",\n"
                fi
                echo "$(getstate $3)"
            else
                if [ $var_token = $1 ]; then
                    if [ $var_state = "open" ]; then
                        sed -i s/'"open": false'/'"open": true'/g $3
                        sed -i "s/.*lastchange.*/        \"lastchange\": $(date +%s)/" $3
                        sed -i s/CLOSED/OPEN/g $4
                        echo -n "change" >/dev/udp/$5
                        echo -e "\t\"status\": \"open\","
                        if [ -n $6 ]; then
                            (exec "$6" "open")
                        fi
                    elif [ $var_state = "closed" ]; then
                        sed -i s/'"open": true'/'"open": false'/g $3
                        sed -i "s/.*lastchange.*/        \"lastchange\": $(date +%s)/" $3
                        sed -i s/OPEN/CLOSED/g $4
                        echo -n "change" >/dev/udp/$5
                        echo -e "\t\"status\": \"closed\","
                        if [ -n $6 ]; then
                            (exec "$6" "closed")
                        fi
                    elif  [ $var_state = "help" ]; then
                        echo -e "\t\"available_commands\": {\n\t\t\"open\":   \"Set status to 'open'\",\n\t\t\"closed\": \"Set status to closed\",\n\t\t\"show\":   \"Show current space status\",\n\t\t\"help\":     \"Show this help\"\n\t},"
                    else
                        echo -e "\t\"status\": \"unchanged because of wrong given state information\",\n\t\"hint\": \"try 'help' as parameter for available options\","
                    fi
                    echo -e "\t\"access\": \"authorized\","
                else
                    echo -e "\t\"access\": \"unauthorized\","
                    echo -e "\t\"error\": {\n\t\t\"reason\": \"invalid token\",\n\t\t\"token_used\": \"$var_token\"\n\t},"
                fi
            fi
            echo -e "\t\"version\": \"$version\"\n}\n"
        
}

# Die Konfiguration wird aus einer Seperaten nicht mit dem git gesyncten CSV Datei gelesen:
IFS='|'
declare -a config=( $( cat $(dirname $0)/spaceapi-server/config.csv ) )
IFS=$saveIFS

case $var_space in
    ${config[0]})
        # Eintrag fuer den IRC Bot: !see-base ["", "open", "closed"]
        token="${config[1]}"
        jsonfilename="${config[2]}"
        mapfilename="${config[3]}"
        returnhost="${config[4]}"
        externalscript="${config[5]}"
        changestate $token $var_space $jsonfilename $mapfilename $returnhost $externalscript
        ;;
    ${config[6]})
        # Eintrag fuer den Slack channel: '/see-base show' s/show/open|closed|help/g
        token="${config[7]}"
        jsonfilename="${config[8]}"
        mapfilename="${config[9]}"
        returnhost="${config[10]}"
        externalscript="${config[11]}"
        changestate $token $var_space $jsonfilename $mapfilename $returnhost $externalscript
        ;;
    ${config[12]})
        # Eintrag für den IRC Bot: !toolbox ["", "open", "closed"]
        token="${config[13]}"
        jsonfilename="${config[14]}"
        mapfilename="${config[15]}"
        returnhost="${config[16]}"
        externalscript="${config[17]}"
        changestate $token $var_space $jsonfilename $mapfilename $returnhost $externalscript
        ;;
    ${config[18]})
        # Eintrag für den Slack Channel: '/space show' s/show/open|closed|help/g
        token="${config[19]}"
        jsonfilename="${config[20]}"
        mapfilename="${config[21]}"
        returnhost="${config[22]}"
        externalscript="${config[23]}"
        changestate $token $var_space $jsonfilename $mapfilename $returnhost $externalscript
        ;;
    ${config[24]})
        # Eintrag für den Slack Channel: '/space show' s/show/open|closed|help/g
        token="${config[25]}"
        jsonfilename="${config[26]}"
        mapfilename="${config[27]}"
        returnhost="${config[28]}"
        externalscript="${config[29]}"
        changestate $token $var_space $jsonfilename $mapfilename $returnhost $externalscript
        ;;
    *)
        # Falls ein ungueltiger Space verwendet wird...
        echo -e "{\n\t\"space\": \"no such space\",\n\t\"error\"[\n\t\t\"reason\": \"Space does not exisit in this script\",\n\t\t\"asked_for\": \"$var_space\"\n\t],\n\t\"version\": \"$version\"\n}"
        ;;
esac