#!/bin/bash
# DYNR Module: Network Diagnostics

run_network() {
    BLUE='\033[38;5;45m'; PURPLE='\033[38;5;127m'; GOLD='\033[38;5;178m'; RED='\033[38;5;196m'; NC='\033[0m'
    
    # --- 1. Pre-emptive Check (Cloudflare) ---
    echo -e "${BLUE}🐉 Scanning the ether via Cloudflare...${NC}"
    if ping -c 1 -W 1 1.1.1.1 &>/dev/null; then
        ONLINE=true
    else
        ONLINE=false
        echo -e "${RED}⚠️  Warning: No internet connectivity detected.${NC}"
        echo -e "Would you like to attempt a Network Restoration? (y/n)"
        read -p "> " choice < /dev/tty
        if [[ "$choice" == "y" ]]; then
            sudo dhclient -r && sudo dhclient
            sleep 2
            # Re-check after restoration
            ping -c 1 -W 1 1.1.1.1 &>/dev/null && ONLINE=true
        fi
    fi

    # --- 2. Data Retrieval ---
    get_status() {
        LOCAL_IP=$(hostname -I | awk '{print $1}')
        GATEWAY=$(ip route | grep default | awk '{print $3}')
        
        # Only attempt external IP if Cloudflare check passed
        if [ "$ONLINE" = true ]; then
            EXTERNAL_IP=$(curl -s --connect-timeout 2 https://ifconfig.me || echo "OFFLINE")
        else
            EXTERNAL_IP="OFFLINE"
        fi
    }

    show_header() {
        clear
        echo -e "${PURPLE}=================================================${NC}"
        echo -e "${BLUE}    🐉  DYNASTY REVOLUTION: NETWORK  🐉          ${NC}"
        echo -e "${PURPLE}=================================================${NC}"
        get_status
        echo -e "${GOLD}LOCAL IP:     ${NC}$LOCAL_IP"
        echo -e "${GOLD}GATEWAY:      ${NC}$GATEWAY"
        echo -e "${GOLD}EXTERNAL IP:  ${NC}$EXTERNAL_IP"
        echo -e "${PURPLE}=================================================${NC}"
    }

    show_header

    # --- 3. Menu ---
    echo -e "${BLUE}Main Menu:${NC}"
    echo "1) Ping Test (Select Server)"
    echo "2) Network Restoration (dhclient refresh)"
    echo "3) Show Interfaces"
    echo "4) Return"
    read -p "Selection [1-4]: " NET_OPT < /dev/tty

    case $NET_OPT in
        1)
            echo -e "\n${BLUE}Select target to ping:${NC}"
            options=("Cloudflare (1.1.1.1)" "Quad9 (9.9.9.9)" "OpenDNS (208.67.222.222)" "Google (8.8.8.8)" "All Servers" "Back")
            select dns_opt in "${options[@]}"; do
                case $dns_opt in
                    "Cloudflare (1.1.1.1)") targets=("1.1.1.1"); break;;
                    "Quad9 (9.9.9.9)") targets=("9.9.9.9"); break;;
                    "OpenDNS (208.67.222.222)") targets=("208.67.222.222"); break;;
                    "Google (8.8.8.8)") targets=("8.8.8.8"); break;;
                    "All Servers") targets=("1.1.1.1" "9.9.9.9" "208.67.222.222" "8.8.8.8"); break;;
                    "Back") run_network; return;;
                esac
            done

            for ip in "${targets[@]}"; do
                echo -ne "${GOLD}Pinging $ip... ${NC}"
                if ping -c 3 -W 2 "$ip" &>/dev/null; then 
                    echo -e "${BLUE}ONLINE ✨${NC}"
                else 
                    echo -e "${RED}OFFLINE ❌${NC}"
                fi
            done
            read -p "Press Enter to return..." < /dev/tty
            run_network
            ;;
        2)
            echo -e "${GOLD}🐉 Re-initializing Network Leases...${NC}"
            sudo dhclient -r && sudo dhclient
            echo -e "${BLUE}Restoration complete. Refreshing status...${NC}"
            sleep 2
            run_network
            ;;
        3)
            ip -br addr show
            read -p "Press Enter to return..." < /dev/tty
            run_network
            ;;
        *) return ;;
    esac
}#!/bin/bash
# DYNR Module: Network Diagnostics

run_network() {
    BLUE='\033[38;5;45m'; PURPLE='\033[38;5;127m'; GOLD='\033[38;5;178m'; RED='\033[38;5;196m'; NC='\033[0m'
    
    # --- 1. Pre-emptive Check (Cloudflare) ---
    echo -e "${BLUE}🐉 Scanning the ether via Cloudflare...${NC}"
    if ping -c 1 -W 1 1.1.1.1 &>/dev/null; then
        ONLINE=true
    else
        ONLINE=false
        echo -e "${RED}⚠️  Warning: No internet connectivity detected.${NC}"
        echo -e "Would you like to attempt a Network Restoration? (y/n)"
        read -p "> " choice < /dev/tty
        if [[ "$choice" == "y" ]]; then
            sudo dhclient -r && sudo dhclient
            sleep 2
            # Re-check after restoration
            ping -c 1 -W 1 1.1.1.1 &>/dev/null && ONLINE=true
        fi
    fi

    # --- 2. Data Retrieval ---
    get_status() {
        LOCAL_IP=$(hostname -I | awk '{print $1}')
        GATEWAY=$(ip route | grep default | awk '{print $3}')
        
        # Only attempt external IP if Cloudflare check passed
        if [ "$ONLINE" = true ]; then
            EXTERNAL_IP=$(curl -s --connect-timeout 2 https://ifconfig.me || echo "OFFLINE")
        else
            EXTERNAL_IP="OFFLINE"
        fi
    }

    show_header() {
        clear
        echo -e "${PURPLE}=================================================${NC}"
        echo -e "${BLUE}    🐉  DYNASTY REVOLUTION: NETWORK  🐉          ${NC}"
        echo -e "${PURPLE}=================================================${NC}"
        get_status
        echo -e "${GOLD}LOCAL IP:     ${NC}$LOCAL_IP"
        echo -e "${GOLD}GATEWAY:      ${NC}$GATEWAY"
        echo -e "${GOLD}EXTERNAL IP:  ${NC}$EXTERNAL_IP"
        echo -e "${PURPLE}=================================================${NC}"
    }

    show_header

    # --- 3. Menu ---
    echo -e "${BLUE}Main Menu:${NC}"
    echo "1) Ping Test (Select Server)"
    echo "2) Network Restoration (dhclient refresh)"
    echo "3) Show Interfaces"
    echo "4) Return"
    read -p "Selection [1-4]: " NET_OPT < /dev/tty

    case $NET_OPT in
        1)
            echo -e "\n${BLUE}Select target to ping:${NC}"
            options=("Cloudflare (1.1.1.1)" "Quad9 (9.9.9.9)" "OpenDNS (208.67.222.222)" "Google (8.8.8.8)" "All Servers" "Back")
            select dns_opt in "${options[@]}"; do
                case $dns_opt in
                    "Cloudflare (1.1.1.1)") targets=("1.1.1.1"); break;;
                    "Quad9 (9.9.9.9)") targets=("9.9.9.9"); break;;
                    "OpenDNS (208.67.222.222)") targets=("208.67.222.222"); break;;
                    "Google (8.8.8.8)") targets=("8.8.8.8"); break;;
                    "All Servers") targets=("1.1.1.1" "9.9.9.9" "208.67.222.222" "8.8.8.8"); break;;
                    "Back") run_network; return;;
                esac
            done

            for ip in "${targets[@]}"; do
                echo -ne "${GOLD}Pinging $ip... ${NC}"
                if ping -c 3 -W 2 "$ip" &>/dev/null; then 
                    echo -e "${BLUE}ONLINE ✨${NC}"
                else 
                    echo -e "${RED}OFFLINE ❌${NC}"
                fi
            done
            read -p "Press Enter to return..." < /dev/tty
            run_network
            ;;
        2)
            echo -e "${GOLD}🐉 Re-initializing Network Leases...${NC}"
            sudo dhclient -r && sudo dhclient
            echo -e "${BLUE}Restoration complete. Refreshing status...${NC}"
            sleep 2
            run_network
            ;;
        3)
            ip -br addr show
            read -p "Press Enter to return..." < /dev/tty
            run_network
            ;;
        *) return ;;
    esac
}