start

#!/bin/bash

# Colors
green="\e[38;5;82m"
red="\e[38;5;196m"
neutral="\e[0m"
orange="\e[38;5;130m"
blue="\e[38;5;39m"
yellow="\e[38;5;226m"
purple="\e[38;5;141m"
bold_white="\e[1;37m"
reset="\e[0m"
pink="\e[38;5;205m"
print_rainbow() {
    local text="$1"
    local length=${#text}
    local start_color=(0 5 0)
    local mid_color=(0 200 0)
    local end_color=(0 5 0)

    for ((i = 0; i < length; i++)); do
        local progress=$(echo "scale=2; $i / ($length - 1)" | bc)

        if (($(echo "$progress < 0.5" | bc -l))); then
            local factor=$(echo "scale=2; $progress * 2" | bc)
            r=$(echo "scale=0; (${start_color[0]} * (1-$factor) + ${mid_color[0]} * $factor)/1" | bc)
            g=$(echo "scale=0; (${start_color[1]} * (1-$factor) + ${mid_color[1]} * $factor)/1" | bc)
            b=$(echo "scale=0; (${start_color[2]} * (1-$factor) + ${mid_color[2]} * $factor)/1" | bc)
        else
            local factor=$(echo "scale=2; ($progress - 0.5) * 2" | bc)
            r=$(echo "scale=0; (${mid_color[0]} * (1-$factor) + ${end_color[0]} * $factor)/1" | bc)
            g=$(echo "scale=0; (${mid_color[1]} * (1-$factor) + ${end_color[1]} * $factor)/1" | bc)
            b=$(echo "scale=0; (${mid_color[2]} * (1-$factor) + ${end_color[2]} * $factor)/1" | bc)
        fi

        printf "\e[38;2;%d;%d;%dm%s" "$r" "$g" "$b" "${text:$i:1}"
    done
    echo -e "$reset"
}
cek_status() {
    pm2 status | grep -q sellvpn && echo "aktif" || echo "nonaktif"
}

setup_bot() {
    timedatectl set-timezone Asia/Jakarta || echo -e "${red}Failed to set timezone to Jakarta${neutral}"
    
    if ! dpkg -s nodejs >/dev/null 2>&1; then
        curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash - || echo -e "${red}Failed to download Node.js setup${neutral}"
        apt-get install -y nodejs || echo -e "${red}Failed to install Node.js${neutral}"
        npm install -g npm@latest
    else
        echo -e "${green}Node.js is already installed, skipping...${neutral}"
    fi

    if [ ! -f /root/BotVPN/app.js ]; then
        git clone https://github.com/AutoFTbot/BotVPN.git /root/BotVPN
    fi

    if ! npm list --prefix /root/BotVPN express telegraf axios moment sqlite3 >/dev/null 2>&1; then
        npm install --prefix /root/BotVPN sqlite3 express crypto telegraf axios dotenv
    fi

    if [ -n "$(ls -A /root/BotVPN)" ]; then
        chmod +x /root/BotVPN/*
    fi
}

server_app() {
    clear
    echo -e "${orange}─────────────────────────────────────────${neutral}"
    echo -e "   ${green}.:::. BOT SELLVPN TELEGRAM .:::.   ${neutral}"
    echo -e "${orange}─────────────────────────────────────────${neutral}"
    echo -e "       ${green}•${neutral} server create user"
    echo -e "       ${green}•${neutral} server delete user"
    echo -e "       ${green}•${neutral} server addsaldo user"
    echo -e "       ${green}•${neutral} server ceksaldo user"
    echo -e "${orange}─────────────────────────────────────────${neutral}"
    read -p "Masukkan token bot: " token
    while [ -z "$token" ]; do
        read -p "Masukkan token bot: " token
        if [ -z "$token" ]; then
            echo -e "${red}Token bot tidak boleh kosong. Silakan coba lagi.${neutral}"
        fi
    done
    while [ -z "$adminid" ]; do
        read -p "Masukkan admin ID: " adminid
        if [ -z "$adminid" ]; then
            echo -e "${red}Admin ID tidak boleh kosong. Silakan coba lagi.${neutral}"
        fi
    done
    while [ -z "$namastore" ]; do
        read -p "Masukkan nama store: " namastore
        if [ -z "$namastore" ]; then
            echo -e "${red}Nama store tidak boleh kosong. Silakan coba lagi.${neutral}"
        fi
    done
    while [ -z "$dataqris" ]; do
        read -p "Masukkan DATA QRIS: " dataqris
        if [ -z "$dataqris" ]; then
            echo -e "${red}DATA QRIS tidak boleh kosong. Silakan coba lagi.${neutral}"
        fi
    done
    while [ -z "$username_orkut" ]; do
        read -p "Masukkan USERNAME ORDERKUOTA: " username_orkut
        if [ -z "$username_orkut" ]; then
            echo -e "${red}USERNAME ORDERKUOTA tidak boleh kosong. Silakan coba lagi.${neutral}"
        fi
    done
    while [ -z "$auth_token" ]; do
        read -p "Masukkan AUTH TOKEN: " auth_token
        if [ -z "$auth_token" ]; then
            echo -e "${red}AUTH TOKEN tidak boleh kosong. Silakan coba lagi.${neutral}"
        fi
    done
    while [ -z "$groupid" ]; do
        read -p "Masukkan GROUP ID (ID grup Telegram, contoh: -1001234567890): " groupid
        if [ -z "$groupid" ]; then
            echo -e "${red}GROUP ID tidak boleh kosong. Silakan coba lagi.${neutral}"
        fi
    done
    rm -f /root/BotVPN/.vars.json
    echo "{\n  \"BOT_TOKEN\": \"$token\",\n  \"USER_ID\": \"$adminid\",\n  \"NAMA_STORE\": \"$namastore\",\n  \"GROUP_ID\": \"$groupid\",\n  \"PORT\": \"6969\",\n  \"DATA_QRIS\": \"$dataqris\",\n  \"USERNAME_ORKUT\": \"$username_orkut\",\n  \"AUTH_TOKEN\": \"$auth_token\"\n}" >/root/BotVPN/.vars.json

    pm2 start /root/BotVPN/app.js --name sellvpn --env production -- --token "$token" --adminid "$adminid" --namastore "$namastore" --dataqris "$dataqris" --username_orkut "$username_orkut" --auth_token "$auth_token"
    pm2 save

    printf "\033[5A\033[0J"
    echo -e "       Status Server is "$(cek_status)""
    echo -e "${orange}─────────────────────────────────────────${neutral}"
    echo -e "${green}Bot has been installed and running.${neutral}"
    echo -e "${green}Type ${bold_white}/start${neutral} or ${bold_white}menu${neutral} in the telegram bot${neutral}"
}

if [[ ${1} == "sellvpn" ]]; then
    setup_bot
    server_app
else
    echo -e "${red}Invalid command. Use: ${yellow}start sellvpn${neutral}"
    exit 1
fi