#!/bin/bash
# ==============================================================================
# DisplayGuard • Autonomous Hardware Thermal Shield & Multi-Screen Studio
# Crafted with pride by Solidrix Technologies (https://solidrix.com)
# Hosted live on Tools24Now (https://tools24now.site)
# ==============================================================================

set -e

# Audio speech helper (runs in background so it never blocks script)
speak() {
    if [ -x "/usr/bin/say" ]; then
        /usr/bin/say -v Samantha "$1" >/dev/null 2>&1 &
    fi
}

echo ""
echo "=========================================================="
echo "🛡️  DisplayGuard • Blind Emergency Installer"
echo "   Powered by Solidrix Technologies • Tools24Now Hub"
echo "=========================================================="
echo ""

speak "DisplayGuard emergency installer started. Downloading software for Apple Silicon."

TEMP_DMG="/tmp/DisplayGuard_Installer_$$.dmg"
DMG_URL="https://tools24now.site/displayguard/DisplayGuard-1.0.0-arm64.dmg"

echo "==> 1. Downloading DisplayGuard from Tools24Now..."
curl -fsSL "$DMG_URL" -o "$TEMP_DMG"

echo "==> 2. Mounting DMG image..."
MOUNT_DIR=$(mktemp -d /tmp/dg_mount_XXXXXX)
hdiutil attach "$TEMP_DMG" -nobrowse -mountpoint "$MOUNT_DIR" -quiet

echo "==> 3. Installing DisplayGuard into /Applications..."
# Kill any prior running instance
pkill -f "DisplayGuard" 2>/dev/null || true
pkill -f "displayguard_web_stream" 2>/dev/null || true

# Copy clean app bundle
rm -rf "/Applications/DisplayGuard.app"
cp -R "$MOUNT_DIR/DisplayGuard.app" "/Applications/"

echo "==> 4. Cleaning up installer disks..."
hdiutil detach "$MOUNT_DIR" -force -quiet 2>/dev/null || true
rm -rf "$MOUNT_DIR" "$TEMP_DMG"

echo "==> 5. Bypassing Gatekeeper Quarantine..."
xattr -dr com.apple.quarantine "/Applications/DisplayGuard.app" 2>/dev/null || true

echo "==> 6. Detecting Network & Local Bonjour Hostname..."
WIFI_IP=$(ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1 2>/dev/null || echo "127.0.0.1")
RAW_HOST=$(scutil --get LocalHostName 2>/dev/null || hostname -s 2>/dev/null || echo "mac")
BONJOUR_HOST="$(echo "$RAW_HOST" | tr '[:upper:]' '[:lower:]').local"

echo "==> 7. Launching DisplayGuard..."
open "/Applications/DisplayGuard.app"

# Give app a moment to initialize token & PIN
sleep 1.5

DEVICE_ID=""
if [ -f "/tmp/displayguard_config.json" ]; then
    DEVICE_ID=$(grep '"deviceId"' /tmp/displayguard_config.json 2>/dev/null | cut -d '"' -f 4 || echo "")
fi

PIN=""
if [ -f "/tmp/displayguard_pin.txt" ]; then
    PIN=$(cat /tmp/displayguard_pin.txt 2>/dev/null || echo "")
fi

# Play macOS Glass Chime
if [ -x "/usr/bin/afplay" ]; then
    /usr/bin/afplay "/System/Library/Sounds/Glass.aiff" >/dev/null 2>&1 &
fi

echo ""
echo "=========================================================="
echo "✅ DISPLAYGUARD INSTALLED & ACTIVE!"
echo "=========================================================="
echo ""
echo "📱 REMOTE CONNECTION LINKS FOR YOUR PHONE / TABLET:"
echo ""
if [ -n "$DEVICE_ID" ]; then
    echo "  • Global WAN URL: https://tools24now.site/remote?id=${DEVICE_ID}"
    echo "  • Permanent PIN : ${PIN}"
    echo ""
fi
if [ "$WIFI_IP" != "127.0.0.1" ]; then
    echo "  • Wi-Fi IP Link : http://${WIFI_IP}:8999"
fi
echo "  • Bonjour Link  : http://${BONJOUR_HOST}:8999"
echo ""
echo "⌨️  BLIND EMERGENCY SHORTCUTS (EVEN ON PITCH-BLACK SCREEN):"
echo "  • ⌘ + ⌥ + W  : Instant Controlled Thermal Warm-up Pulse"
echo "  • ⌘ + ⌥ + M  : Instant Web Screen Cast & Voice Announcement"
echo ""
echo "🌐 Ecosystem: https://solidrix.com  •  https://tools24now.site"
echo "=========================================================="
echo ""

# Announce success and URLs clearly via speakers
if [ -n "$PIN" ]; then
    speak "DisplayGuard installed successfully. Your remote security PIN is $(echo "$PIN" | sed 's/./& /g'). Remote desktop is online."
elif [ "$WIFI_IP" != "127.0.0.1" ]; then
    IP_SPOKEN=$(echo "$WIFI_IP" | sed 's/\./ dot /g')
    speak "DisplayGuard installed successfully. Screen stream is online. Open your mobile browser and enter: $IP_SPOKEN colon 8 9 9 9. Or, $BONJOUR_HOST colon 8 9 9 9."
else
    speak "DisplayGuard installed successfully. Screen stream is online. Open your mobile browser and enter: $BONJOUR_HOST colon 8 9 9 9."
fi