start.sh

#!/bin/bash
# ══════════════════════════════════════════════════
# THE Z AI — Computer Mode Startup (FIXED v4)
# ══════════════════════════════════════════════════

echo "===== Application Startup at $(date '+%Y-%m-%d %H:%M:%S') ====="
echo "🖥️  Starting Z Computer Mode Server v4..."

# ── 1. Start Virtual Display ─────────────────────
pkill Xvfb 2>/dev/null || true
sleep 0.5
Xvfb :1 -screen 0 1920x1080x24 -ac +extension GLX +render -noreset &
XVFB_PID=$!
echo "✅ Xvfb started (PID: $XVFB_PID)"
sleep 2

# ── 2. Export DISPLAY ────────────────────────────
export DISPLAY=:1
export XAUTHORITY=/root/.Xauthority
touch $XAUTHORITY
xauth generate :1 . trusted 2>/dev/null || true
echo "✅ DISPLAY=$DISPLAY"

# ── 3. Start Fluxbox WM ──────────────────────────
pkill fluxbox 2>/dev/null || true
fluxbox &
FLUX_PID=$!
echo "✅ Fluxbox started (PID: $FLUX_PID)"
sleep 3

# ── 4. خلفية ملوّنة واضحة بعد Fluxbox ────────────
# Fluxbox يُلغي xsetroot — نضعها بعده ونكررها
xsetroot -solid "#1a1a2e" 2>/dev/null || true

# استخدم convert (ImageMagick) لرسم خلفية ملوّنة مع نص واضح
# حتى يعرف الـ AI أن الشاشة حية وليست سوداء
convert -size 1920x1080 \
  gradient:"#1a1a2e-#16213e" \
  -fill "#00d4aa" \
  -pointsize 48 \
  -gravity Center \
  -annotate 0 "Z AI Computer Mode — Ready" \
  -fill "#4a90d9" \
  -pointsize 28 \
  -gravity South \
  -annotate 0 "Screen: 1920x1080  |  DISPLAY=:1  |  $(date '+%H:%M:%S')" \
  /tmp/wallpaper.png 2>/dev/null && \
  feh --bg-fill /tmp/wallpaper.png 2>/dev/null || \
  xsetroot -solid "#1a1a2e" 2>/dev/null || true

echo "✅ Wallpaper set"

# ── 5. Verify display works ──────────────────────
echo "🔍 Testing display..."
if xdotool getdisplaygeometry 2>/dev/null; then
    echo "✅ Display working!"
else
    echo "⚠️  xdotool test failed — continuing anyway"
fi

# ── 6. Test screenshot ───────────────────────────
scrot -q 80 /tmp/test_shot.png 2>/dev/null && \
    echo "✅ Screenshot test: OK" || \
    echo "⚠️  scrot test failed"

# ── 7. Detect browser ───────────────────────────
if command -v firefox-esr &>/dev/null; then
    echo "✅ Browser: firefox-esr"
    BROWSER="firefox-esr"
elif command -v firefox &>/dev/null; then
    echo "✅ Browser: firefox"
    BROWSER="firefox"
elif command -v chromium-browser &>/dev/null; then
    echo "✅ Browser: chromium-browser"
    BROWSER="chromium-browser"
else
    echo "⚠️  No browser found"
    BROWSER=""
fi
export DEFAULT_BROWSER="$BROWSER"

# ── 8. Pre-warm Firefox (اختياري — يسرّع أول فتح) ─
if [ -n "$BROWSER" ]; then
    $BROWSER --headless --no-sandbox about:blank &>/dev/null &
    sleep 2
    pkill -f "headless" 2>/dev/null || true
    echo "✅ Browser pre-warmed"
fi

echo "🚀 Starting Python API on port ${PORT:-7860}..."
cd /app
exec python3 app.py