#!/bin/sh

if [ -z "$UUID" ]; then
    echo "UUID is not set, generate random UUID "
    UUID="$(uuidgen)"
    echo "UUID: $UUID"
    
fi

if [ -z "$DEST" ]; then
    echo "DEST is not set. default value www.apple.com:443"
    DEST="www.apple.com:443"
fi

if [ -z "$SERVERNAMES" ]; then
    echo "SERVERNAMES is not set. use default value [\"www.apple.com\",\"images.apple.com\"]"
    SERVERNAMES="www.apple.com images.apple.com"
fi

if [ -z "$PRIVATEKEY" ]; then
    echo "PRIVATEKEY is not set. generate new key"
    /xray x25519 > /key
    PRIVATEKEY=$(cat /key | grep "Private" | awk -F ': ' '{print $2}')
    PUBLICKEY=$(cat /key | grep "Public" |  awk -F ': ' '{print $2}')
    echo "Private key: $PRIVATEKEY"
    echo "Public key: $PUBLICKEY"
fi

if [ -z "$NETWORK" ]; then
    echo "NETWORK is not set,set default value tcp"
    NETWORK="tcp"
fi

# change config
jq ".inbounds[0].settings.clients[0].id=\"$UUID\"" /config.json > /config.json_tmp && mv /config.json_tmp /config.json
jq ".inbounds[0].streamSettings.realitySettings.dest=\"$DEST\"" /config.json > /config.json_tmp && mv /config.json_tmp /config.json

SERVERNAMES_JSON_ARRAY="$(echo "[$(echo $SERVERNAMES | awk '{for(i=1;i<=NF;i++) printf "\"%s\",", $i}' | sed 's/,$//')]")"
jq --argjson serverNames "$SERVERNAMES_JSON_ARRAY" '.inbounds[0].streamSettings.realitySettings.serverNames = $serverNames' /config.json > /config.json_tmp && mv /config.json_tmp /config.json

jq ".inbounds[0].streamSettings.realitySettings.privateKey=\"$PRIVATEKEY\"" /config.json > /config.json_tmp && mv /config.json_tmp /config.json
jq ".inbounds[0].streamSettings.network=\"$NETWORK\"" /config.json > /config.json_tmp && mv /config.json_tmp /config.json

# config info with green color
echo -e "\033[32m"
echo "UUID: $UUID"
echo "DEST: $DEST"
echo "SERVERNAMES: $SERVERNAMES (任选其一)"
echo "PRIVATEKEY: $PRIVATEKEY"
echo "PUBLICKEY: $PUBLICKEY"
echo "NETWORK: $NETWORK"
echo -e "\033[0m"

# run xray
/xray -config /config.json