#!/bin/bash

# Path ke file konfigurasi
config_file="/root/backup_config.conf"

# ANSI escape code for cyan text
CYAN='\033[0;36m'
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
NC='\033[0m' # No Color
PINK='\033[0;35m'
TEAL='\033[38;5;30m'
ORANGE='\033[38;5;208m'

clear
# Fungsi untuk meminta input dari pengguna
get_input() {
    echo -e "${CYAN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
    read -p "$(echo -e "${ORANGE}➽ Masukkan API Key bot Telegram Kamu: ${NC}")" bot_api
    echo -e "${CYAN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
    read -p "$(echo -e "${PINK}➽ Masukkan Chat ID Telegram Kamu: ${NC}")" chat_id

    # Simpan nilai-nilai ini ke dalam file konfigurasi
    if echo "BOT_API=$bot_api" > "$config_file" && echo "CHAT_ID=$chat_id" >> "$config_file"; then
    echo -e "${CYAN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
        echo -e "${GREEN}➽ Konfigurasi berhasil disimpan.${NC}"
    else
        echo -e "${RED}➽ Gagal menyimpan konfigurasi. Periksa hak akses.${NC}"
        exit 1
    fi

    # Tanyakan apakah ingin mengaktifkan crontab setiap 10 menit sekali !
    echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
    read -p "$(echo -e "${TEAL}❖ Aktifkan crontab setiap 12 Jam sekali? (y/N): ${NC}")" enable_crontab
    
    if [[ "$enable_crontab" == "y" || "$enable_crontab" == "Y" ]]; then
        (crontab -l 2>/dev/null; echo "0 */12 * * * /usr/local/bin/skt-backup") | crontab -
        echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
        echo -e "${GREEN}❖ Crontab telah diaktifkan ✅.${NC}"
        echo -e "${TEAL}❖ BOT akan mengirim file backup setiap 12 Jam sekali ⌚.${NC}"
        echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
    else
        echo -e "${TEAL}Crontab tidak diaktifkan.${NC}"
    fi
}

# Cek apakah file konfigurasi sudah ada
if [ ! -f "$config_file" ]; then
    get_input
fi

# Baca nilai-nilai dari file konfigurasi
source "$config_file"

# Path ke direktori yang berisi file
directory="/var/lib/marzban/"

# Hapus file access.log dan error.log jika ada
rm -f "${directory}access.log" "${directory}error.log" > /dev/null 2>&1

# Path ke file db.sqlite3
db_file="${directory}db.sqlite3"

# Path untuk menyimpan file backup
backup_dir="/root/"

# Menyimpan informasi alamat IP publik
IP_ADDRESS=$(curl -s ifconfig.me)

# Nama file backup
backup_file="${IP_ADDRESS}-backupdata.zip"

# Membersihkan backup sebelumnya, jika ada
rm -f "${backup_dir}${backup_file}" > /dev/null 2>&1

# Membuat backup dari file db.sqlite3
zip -j "${backup_dir}${backup_file}" "$db_file" > /dev/null 2>&1

# Menyimpan informasi waktu backup (hanya tanggal dan waktu)
BACKUP_DATE=$(date +"%Y-%m-%d %I:%M:%S %p")

# Menyimpan informasi nama client (Hostname dari VPS)
CLIENT_NAME=$(hostname)

# Membaca keterangan domain dari file /etc/data/domain
if [ -f /etc/data/domain ]; then
    DOMAIN=$(cat /etc/data/domain)
else
    DOMAIN="Domain tidak ditemukan"
fi

# Mengirim file backup ke bot Telegram
response=$(curl -s -F chat_id="$CHAT_ID" \
     -F caption=$'=================================\n『 Successfully backup your Database 』\n=================================\n◈ Client  : <code>'"$CLIENT_NAME</code>"$'\n◈ IP VPS  : <code>'"$IP_ADDRESS</code>"$'\n◈ Version  : 5.3 Stable\n◈ Owner By  : Admin SN\n=================================\n➣ How To Restore ?\n➣ Use SFTP\n➣ Save it in the /root folder\n➣ Select restore menu in the script\n➣ Reboot VPS and Done\n=================================' \
     -F parse_mode="HTML" \
     -F document=@"${backup_dir}${backup_file}" \
     https://api.telegram.org/bot$BOT_API/sendDocument)

# Mengecek apakah pengiriman berhasil
if [[ $response == *'"ok":true'* ]]; then
    echo -e "${CYAN}
██████╗░░█████╗░███╗░░██╗███████╗
██╔══██╗██╔══██╗████╗░██║██╔════╝
██║░░██║██║░░██║██╔██╗██║█████╗░░
██║░░██║██║░░██║██║╚████║██╔══╝░░
██████╔╝╚█████╔╝██║░╚███║███████╗
╚═════╝░░╚════╝░╚═╝░░╚══╝╚══════╝${NC}"
    echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
    echo -e "${GREEN}➣ Berhasil Mengirim File Backup ke BOT Telegram Kamu ✅${NC}"
    echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
else
    echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
    echo -e "${RED}➣ Gagal mengirim File Backup ke BOT Telegram ⛔${NC}"
    echo -e "${RED}➣ Nampaknya ada kesalahan, Periksa API Key dan Chat ID ❗${NC}"
    echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
fi