################################################################################
# Author: Fred (support@qo-op.com)
# Version: 0.1
# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
################################################################################
################################################################################
## API: UPLANET
## Dedicated to OSM2IPFS & UPlanet Client App
# ?uplanet=EMAIL&salt=LAT&pepper=LON&g1pub=PASS
## https://git.p2p.legal/qo-op/OSM2IPFS
################################################################################
MY_PATH="`dirname \"$0\"`"              # relative
MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized
. "${MY_PATH}/../tools/my.sh"

start=`date +%s`

echo "PORT=$1
THAT=$2
AND=$3
THIS=$4
APPNAME=$5
WHAT=$6
OBJ=$7
VAL=$8
MOATS=$9
COOKIE=$10"
PORT="$1" THAT="$2" AND="$3" THIS="$4"  APPNAME="$5" WHAT="$6" OBJ="$7" VAL="$8" MOATS="$9" COOKIE="$10"
### transfer variables according to script

HTTPCORS="HTTP/1.1 200 OK
Access-Control-Allow-Origin: ${myASTROPORT}
Access-Control-Allow-Credentials: true
Access-Control-Allow-Methods: GET
Server: Astroport.ONE
Content-Type: text/html; charset=UTF-8

"
function urldecode() { : "${*//+/ }"; echo -e "${_//%/\\x}"; }

## CHECK FOR NOT PUBLISHING ALREADY (AVOID IPNS CRUSH)
alreadypublishing=$(ps axf --sort=+utime | grep -w 'ipfs name publish --key=' | grep -v -E 'color=auto|grep' | tail -n 1 | cut -d " " -f 1)
if [[ ${alreadypublishing} ]]; then
     echo "$HTTPCORS ERROR - (╥☁╥ ) - IPFS ALREADY PUBLISHING RETRY LATER"  | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &
     exit 1
fi

## START MANAGING UPLANET LAT/LON & PLAYER
mkdir -p ~/.zen/tmp/${MOATS}/

## GET & VERIFY PARAM
PLAYER=${THAT}
[[ ${PLAYER} == "salt"  ]] && PLAYER="@"

[[ ${AND} != "salt" ]] \
    &&  (echo "$HTTPCORS ERROR - BAD PARAMS" | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) &&  echo "(☓‿‿☓) Execution time was "`expr $(date +%s) - $start` seconds. &&  exit 0

SALT=${THIS}

[[ ${SALT} == "0" ]] && SALT="0.00"
input_number=${SALT}
if [[ ! $input_number =~ ^-?[0-9]{1,3}(\.[0-9]{1,2})?$ ]]; then
    (echo "$HTTPCORS ERROR - BAD LAT $LAT" | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) &&  echo "(☓‿‿☓) Execution time was "`expr $(date +%s) - $start` seconds. &&  exit 0
else
    # If input_number has one decimal digit, add a trailing zero
    if [[ ${input_number} =~ ^-?[0-9]+\.[0-9]$ ]]; then
        input_number="${input_number}0"
    elif [[ ${input_number} =~ ^-?[0-9]+$ ]]; then
        # If input_number is an integer, add ".00"
        input_number="${input_number}.00"
    fi

    # Convert input_number to LAT with two decimal digits
    LAT="${input_number}"
fi

PEPPER=${WHAT}

[[ ${APPNAME} != "pepper" ]] \
    &&  (echo "$HTTPCORS ERROR - BAD PARAMS" | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) &&  echo "(☓‿‿☓) Execution time was "`expr $(date +%s) - $start` seconds. &&  exit 0

[[ ${PEPPER} == "0" ]] && PEPPER="0.00"
input_number=${PEPPER}
if [[ ! $input_number =~ ^-?[0-9]{1,3}(\.[0-9]{1,2})?$ ]]; then
    (echo "$HTTPCORS ERROR - BAD LON $LON" | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) &&  echo "(☓‿‿☓) Execution time was "`expr $(date +%s) - $start` seconds. &&  exit 0
else
    # If input_number has one decimal digit, add a trailing zero
    if [[ ${input_number} =~ ^-?[0-9]+\.[0-9]$ ]]; then
        input_number="${input_number}0"
    elif [[ ${input_number} =~ ^-?[0-9]+$ ]]; then
        # If input_number is an integer, add ".00"
        input_number="${input_number}.00"
    fi

    # Convert input_number to LAT with two decimal digits
    LON="${input_number}"
fi

# NOT RECEIVING PASS. WAS USED TO SECURE PLAYER UMAP KEY... (24s sectors strategy apply now)
#~ PASS=$(echo "${RANDOM}${RANDOM}${RANDOM}${RANDOM}" | tail -c-7)
#~ ## RECEIVED PASS ## CAN BE USED TO SELECT TW TEMPLATE
#~ VAL="$(echo ${VAL} | detox --inline)" ## DETOX VAL
#~ [[ ${OBJ} == "g1pub" && ${VAL} != "" ]] && PASS=${VAL}
#~ echo "PASS for Umap $LAT $LON is $PASS"
############################################
#### TODO USE THIS PARAMETER TO SELECT TW TEMPLATE

### CHECK PLAYER EMAIL
EMAIL="${PLAYER,,}" # lowercase

[[ ! ${EMAIL} ]] && (echo "$HTTPCORS ERROR - MISSING ${EMAIL} FOR UPLANET LANDING" | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) &&  echo "(☓‿‿☓) Execution time was "`expr $(date +%s) - $start` seconds. &&  exit 0

################################ START WORKING WITH KEYS
### SESSION "$LAT" "$LON" KEY
    ${MY_PATH}/../tools/keygen -t ipfs -o ~/.zen/tmp/${MOATS}/_ipns.priv "$LAT" "$LON"
    UMAPNS=$(ipfs key import ${MOATS} -f pem-pkcs8-cleartext ~/.zen/tmp/${MOATS}/_ipns.priv)
    ipfs key rm ${MOATS} && echo "IPNS key identified"
###

    REDIR="${myIPFS}/ipns/${UMAPNS}"
    echo "Umap : $REDIR"

## CHECK WHAT IS EMAIL
if [[ "${EMAIL}" =~ ^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$ ]]; then

    echo "VALID ${EMAIL} EMAIL OK"

    ## CHECK if TW is HERE
    [[ -s ~/.zen/tmp/${MOATS}/TW/${EMAIL}/index.html ]] \
        && (echo  "$HTTPCORS <meta http-equiv=\"refresh\" content=\"0; url='${REDIR}/TW/${EMAIL}/index.html'\" /> '"   | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) \
        && echo "TW is HERE : $EMAIL" && exit 0

else

    echo "BAD EMAIL $LAT $LON - OPEN UMAP IPNS LINK -"
    (echo "$HTTPCORS <meta http-equiv=\"refresh\" content=\"0; url='${REDIR}'\" /> '"   | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) && exit 0

fi

# UPLANET #############################################
## OCCUPY COMMON CRYPTO KEY CYBERSPACE
## SALT="$LAT" PEPPER="$LON"
######################################################
echo "UMAP = $LAT:$LON"
echo "# CALCULATING UMAP G1PUB WALLET"
${MY_PATH}/../tools/keygen -t duniter -o ~/.zen/tmp/${MOATS}/_cesium.key  "$LAT" "$LON"
G1PUB=$(cat ~/.zen/tmp/${MOATS}/_cesium.key | grep 'pub:' | cut -d ' ' -f 2)
[[ ! ${G1PUB} ]] && (echo "$HTTPCORS ERROR - (╥☁╥ ) - KEYGEN  COMPUTATION DISFUNCTON"  | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) && exit 1
echo "UMAP G1PUB : ${G1PUB}"

echo "# CALCULATING UMAP IPNS ADDRESS"
mkdir -p ~/.zen/tmp/${MOATS}/${G1PUB}
mkdir -p ~/.zen/tmp/${MOATS}/${LAT}_${LON}

ipfs key rm ${G1PUB} > /dev/null 2>&1
rm ~/.zen/tmp/${MOATS}/_ipns.priv 2>/dev/null

${MY_PATH}/../tools/keygen -t ipfs -o ~/.zen/tmp/${MOATS}/_ipns.priv "$LAT" "$LON"
UMAPNS=$(ipfs key import ${G1PUB} -f pem-pkcs8-cleartext ~/.zen/tmp/${MOATS}/_ipns.priv )

[[ ! ${UMAPNS} ]] && (echo "$HTTPCORS ERROR - (╥☁╥ ) - UMAPNS  COMPUTATION DISFUNCTON"  | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) && exit 1
echo "UMAPNS : ${myIPFS}/ipns/${UMAPNS}"

### CREATE A ZENCARD FOR PLAYER (NO TW EXISTS YET for EMAIL)
if [[ ! -f ~/.zen/tmp/${MOATS}/TW/${EMAIL}/index.html ]]; then

        ## CHECK IF TW EXISTS FOR THIS EMAIL ALREADY
        $($MY_PATH/../tools/search_for_this_email_in_players.sh ${EMAIL}) ## export ASTROTW and more
        echo "export ASTROPORT=${ASTROPORT} ASTROTW=${ASTROTW} ASTROG1=${ASTROG1} ASTROMAIL=${EMAIL} ASTROFEED=${FEEDNS}"
        [[ ${ASTROTW} ]] && (echo "$HTTPCORS <meta http-equiv=\"refresh\" content=\"0; url='/ipns/${ASTROTW}'\" />"  | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &) && exit 1

        NPASS=$(echo "${RANDOM}${RANDOM}${RANDOM}${RANDOM}" | tail -c-9) ## NOUVEAU PASS 8 CHIFFRES

        ## CREATE ASTRONAUTE TW ON CURRENT ASTROPORT
        (
        echo VISA.new.sh "${EMAIL}" "${NPASS}" "${EMAIL}" "UPlanet" "/ipns/${UMAPNS}" "${LAT}" "${LON}"
                            ##### (☉_☉ ) #######
        ${MY_PATH}/../RUNTIME/VISA.new.sh "${EMAIL}" "${NPASS}" "${EMAIL}" "UPlanet" "/ipns/${UMAPNS}" "${LAT}" "${LON}" >> ~/.zen/tmp/email.${EMAIL}.${MOATS}.txt
        ${MY_PATH}/../tools/mailjet.sh "${EMAIL}" ~/.zen/tmp/email.${EMAIL}.${MOATS}.txt ## Send VISA.new log to EMAIL

        ## TO REMOVE : MONITOR
        ${MY_PATH}/../tools/mailjet.sh "support@g1sms.fr" ~/.zen/tmp/email.${EMAIL}.${MOATS}.txt ## Send VISA.new log to EMAIL


        end=`date +%s`
        echo "(TW REGISTRATION) Operation time was "`expr $end - $start` seconds.
        ) &

fi

########################################
################################################################################
## WRITE INTO 12345 SWARM CACHE LAYER
mkdir -p ~/.zen/tmp/${IPFSNODEID}/UPLANET/_${LAT}_${LON}/_visitors
echo "<meta http-equiv=\"refresh\" content=\"0; url='/ipns/${UMAPNS}'\" />" > ~/.zen/tmp/${IPFSNODEID}/UPLANET/_${LAT}_${LON}/index.html
echo "${EMAIL}:${IPFSROOT}:${MOATS}" >> ~/.zen/tmp/${IPFSNODEID}/UPLANET/_${LAT}_${LON}/_visitors/${EMAIL}.log
########################################

## Calculating TW IPNS ADDRESS
TWADD=$(${MY_PATH}/../tools/keygen -t ipfs "${EMAIL}" "${NPASS}")

## HTTP nc ON PORT RESPONSE
echo "$HTTPCORS
    <html>
    <head>
    <title>[Astroport] $LAT $LON + ${EMAIL} </title>
    <meta http-equiv=\"refresh\" content=\"100; url='${myIPFS}/ipns/${TWADD}#AstroID'\" />
    <style>
        #countdown { display: flex; justify-content: center; align-items: center; color: #0e2c4c; font-size: 20px; width: 60px; height: 60px; background-color: #e7d9fc; border-radius: 50%;}
    </style>
    <style>
        body {
            font-family: Arial, sans-serif;
            text-align: center;
            background-color: #f0f0f0;
            padding: 20px;
        }
        h1 {
            color: #0077cc;
        }
        h2 {
            color: #333;
        }
        img {
            cursor: pointer;
        }
    </style>
    </head><body>
    <h1>UPlanet Registration</h1>
    Your Key seeds are:<br>
    <br>
    <h2>${EMAIL}</h2>
    <h1>${NPASS}</h1>

    Use this credentials to continue registration on <a target='_blank' href='https://cesium.app'>Cesium</a> & <a target='_blank' href='https://gchange.fr'>Gchange</a>
    <br>
    ---
    <br>Try <a target=\"_new\" href=\"${myIPFS}/ipns/${TWADD}\">TWPORTATION</a>
    <br>in
    <h1><center><div id='countdown'></div></center></h1>
    <script>
    var timeLeft = 90;
    var elem = document.getElementById('countdown');
    var timerId = setInterval(countdown, 1000);

    function countdown() {
        if (timeLeft == -1) {
            clearTimeout(timerId);
            doSomething();
        } else {
            elem.innerHTML = timeLeft + ' s';
            timeLeft--;
        }
    }
    </script>
    ---
    <br>
    ( ⚆_⚆) <br>CONSOLE<br>
    $(cat ~/.zen/tmp/email.${EMAIL}.${MOATS}.txt 2>/dev/null)
    <br>(☉_☉ )<br>
    <br><br>${EMAIL} REGISTERED on UMAP : $LAT/$LON : ${MOATS} : $(date)
     </body>
     </html>" > ~/.zen/tmp/${MOATS}/http.rep
cat ~/.zen/tmp/${MOATS}/http.rep | nc -l -p ${PORT} -q 1 > /dev/null 2>&1 &

end=`date +%s`
echo "(UPLANET) Operation time was "`expr $end - $start` seconds.
exit 0