best403unlocker-tui

#!/usr/bin/env bash
CONFIG_FILE="/etc/best403unlocker.conf"
LOG_FILE="/var/log/best403unlocker-tui.log"

# Function to display the main menu
main_menu() {
    password=
    choice=$(whiptail --title "Best403Unlcoker TUI" --menu "Choose an option:" 15 60 4 \
    "Run DNS analyzer" "find the most speedful dns" \
    "Save file" "Download file with the best dns" \
    "Advance setting" "change configuration" \
    "Exit" "Exit the program" \
    3>&1 1>&2 2>&3)

    case "$choice" in
        "Run DNS analyzer")
          best_dns_finder
            ;;
        "Save file")
           download_file_with_best_dns
            ;;
        "Advance setting")
            change_settings
            ;;
        "Exit")
            exit
            ;;
        *)
            ;;
    esac
}

best_dns_finder() {
    file_url=$(whiptail --title "add test file url" --inputbox "please type your url that you want to be checked" 15 60 "$file_url" 3>&1 1>&2 2>&3)

    if [ $? -eq 1 ]; then
        main
    fi

# Replace the value of file_url with the value of the file_url environment variable

    if grep -q "^file_url=" "$CONFIG_FILE" ; then
    sed -i "s|^file_url=.*|file_url=$file_url|" $CONFIG_FILE
    fi

    choices=$(whiptail --title "choose engine otherwise it runs on system" --checklist "Choose options:" 15 60 1 \
	    "docker" "(suggested)" ON \
    3>&1 1>&2 2>&3)

    selected_options=($(echo $choices | tr -d '"'))
    # Check if "docker" is in the selected options
    if [[ " ${selected_options[@]} " =~ " docker " ]]; then
	docker run --env-file $CONFIG_FILE armantaherighaletaki/best403unlocker 2>&1 | tee $LOG_FILE
    status=$?

    if [ $status -eq 0 ] && grep -q permission $LOG_FILE; then
        password_checker
        echo "$password" | sudo -S docker run --env-file $CONFIG_FILE armantaherighaletaki/best403unlocker | tee $LOG_FILE 2>&1
    elif [ $status -nq 0 ]; then
        whiptail --title "Error" --yesno "An error occurred. See $LOG_FILE for more info.\nDo you want to try again?" 15 60
        status=$?
        if [ $status -eq 0 ]; then
            best_dns_finder
        else
            main
        fi
    fi

    else
    password_checker
	best403unlocker  | tee $LOG_FILE
    fi
	DNS=$(grep best $LOG_FILE| cut -d' ' -f5 )

    whiptail --title "DNS analyzer" --msgbox "Best DNS:\n$DNS" 15 60

    selected_options=($(echo $choices | tr -d '"'))
    if whiptail --title "Confirmation" --yesno "set DNS to system" 10 60 ;then
        password_checker
        echo $password | sudo -S bash -c "echo 'nameserver $DNS' > /etc/resolv.conf"
    fi
}

download_file_with_best_dns() {

    file_url=$(whiptail --title "add file url" --inputbox "please type the url that you wnat to be downloaded" 15 60 "$file_url" 3>&1 1>&2 2>&3)

    if [ $? -eq 1 ]; then
        main
    fi

# Replace the value of file_url with the value of the file_url environment variable

    if grep -q "^file_url=" "$CONFIG_FILE" ; then
    sed -i "s|^file_url=.*|file_url=$file_url|" $CONFIG_FILE
    fi
    save_filepath=$(echo "$file_url" | grep -o '[^/]*$')
    save_filepath=$HOME/Downloads/$save_filepath
    save_filepath=$(whiptail --title "save file as " --inputbox "choose the location to save the file" 15 60 "$save_filepath" 3>&1 1>&2 2>&3)

    if [ $? -eq 1 ]; then
        main
    fi

    choices=$(whiptail --title "choose engine otherwise it runs on system" --checklist "Choose options:" 15 60 1 \
	    "docker" "(suggested)" ON \
    3>&1 1>&2 2>&3)

    selected_options=($(echo $choices | tr -d '"'))
    # Check if "docker" is in the selected options
    if [[ " ${selected_options[@]} " =~ " docker " ]]; then
	docker run --env-file $CONFIG_FILE armantaherighaletaki/best403unlocker 2>&1 | tee $LOG_FILE
    status=$?

    if [ $status -eq 0 ] && grep -q permission $LOG_FILE; then
        password_checker
        echo "$password" | sudo -S docker run --env-file $CONFIG_FILE armantaherighaletaki/best403unlocker | tee $LOG_FILE 2>&1
    fi

    else
    password_checker
    best403unlocker | tee $LOG_FILE

    fi
	DNS=$(grep best $LOG_FILE| cut -d' ' -f5 )

    password_checker
    echo "$password" | sudo -S bash -c "cp /etc/resolv.conf /etc/resolv.conf.bakup"
    echo "$password" | sudo -S bash -c "echo 'nameserver $DNS' > /etc/resolv.conf"
    wget --no-dns-cache $file_url -O $save_filepath  2>&1 | tee $LOG_FILE
    if  grep -q "No such file or directory" $LOG_FILE ; then
    whiptail --title "Error" --msgbox "An error occurred. See $LOG_FILE for more info." 15 60
    else
    whiptail --title "Download Complete" --msgbox "The download has been completed successfully!" 15 60
    fi
    echo "$password" | sudo -S bash -c "mv /etc/resolv.conf.bakup /etc/resolv.conf"

}

change_settings() {
 echo 'hello'
}

# Checks the password if a sudo command is executed
password_checker(){
    password=
    echo $password | sudo -S ls > /dev/null 2>&1
    if [ $? -eq 1 ] && [[ -z $password ]]; then
        while true; do
            password=$(whiptail --title "Permission Denied" --passwordbox "Input your sudo password" 15 60 3>&1 1>&2 2>&3)
            if [ $? -eq 0 ]; then
                echo "$password" | sudo -S ls > /dev/null 2>&1
                if [ $? -eq 0 ]; then
                    break
                fi
            else
                main
            fi
        done
    fi
}

check_and_source_env() {
    if [ ! -f $CONFIG_FILE ]; then
    wget -cq https://raw.githubusercontent.com/ArmanTaheriGhaleTaki/best403unlocker/main/.env -O $CONFIG_FILE
 fi
source $CONFIG_FILE
}
check_run_with_root_accsses(){
if [ "$EUID" -ne 0 ]; then
  echo "Please run this script as root (sudo)"
  exit 1
fi
}
# Main function
main() {

    check_run_with_root_accsses
    check_and_source_env
    while true; do
        main_menu
    done
}

# Main execution
main