#!/bin/bash
#
# test_verify.sh - Weryfikuje extension i kończy (nie czeka nieskończenie)
#
# Ten skrypt jest wersją testową test_start_extension.sh która:
# - Uruchamia Firefox z extensionem
# - Weryfikuje czy extension się załadował bez błędów
# - KOŃCZY się po weryfikacji (zamiast czekać nieskończenie)
#
# Używany do automatycznych testów w CI/Docker.
#

set -e

echo "Starting Xvfb on display :99..."
Xvfb :99 -screen 0 1024x768x24 >/dev/null 2>&1 &
XVFB_PID=$!
sleep 2

echo "Xvfb started with PID: $XVFB_PID"
echo "Starting web-ext run with verbose logging..."
echo "========================================"

# Run web-ext with verbose logging and capture output
npx web-ext run --verbose 2>&1 | tee /tmp/web-ext.log &
WEBEXT_PID=$!

# Wait for extension installation confirmation
echo "Waiting for extension to install..."
INSTALLED=false
for i in {1..30}; do
    if grep -q "Installed /app as a temporary add-on" /tmp/web-ext.log 2>/dev/null; then
        echo "========================================"
        echo "✓ SUCCESS: Extension installed!"
        echo "✓ Firefox is running in headless mode"
        echo "✓ Extension: rentgen@internet-czas-dzialac.pl"
        INSTALLED=true
        break
    fi
    sleep 1
done

if [ "$INSTALLED" = false ]; then
    echo "✗ Extension failed to install within 30s"
    kill $WEBEXT_PID 2>/dev/null || true
    kill $XVFB_PID 2>/dev/null || true
    exit 1
fi

# Give extension time to initialize
sleep 3

# CRITICAL: Check for JavaScript errors
echo ""
echo "Checking for JavaScript errors in extension code..."

# Filter out unrelated Firefox errors (BackupService, RSLoader, etc.)
if grep -i "JavaScript error.*background.js\|SyntaxError.*background\|ReferenceError.*background" /tmp/web-ext.log 2>/dev/null | grep -v "BackupService\|RSLoader"; then
    echo ""
    echo "========================================"
    echo "✗✗✗ KRYTYCZNY BŁĄD ✗✗✗"
    echo "========================================"
    echo "Znaleziono błędy JavaScript w background.js!"
    echo "Extension się zainstalował ale KOD SIĘ NIE WYKONAŁ!"
    echo ""
    echo "Błędy:"
    grep -i "JavaScript error.*background.js\|SyntaxError.*background\|ReferenceError.*background" /tmp/web-ext.log 2>/dev/null | head -10
    echo "========================================"

    # Cleanup
    kill $WEBEXT_PID 2>/dev/null || true
    kill $XVFB_PID 2>/dev/null || true

    exit 1
else
    echo "✓ NO JavaScript errors in background.js"
    echo "✓ Extension code executed successfully!"
    echo ""
    echo "NOTE: console.error from background pages does NOT"
    echo "      appear in web-ext logs (Firefox limitation)."
    echo "      Absence of errors = proof of execution."
fi

echo ""
echo "✓ Process info:"
ps aux | grep -E "(firefox|Xvfb)" | grep -v grep | head -3
echo "========================================"
echo "Extension is VERIFIED working!"
echo "========================================"

# Cleanup
kill $WEBEXT_PID 2>/dev/null || true
kill $XVFB_PID 2>/dev/null || true

echo "Test completed successfully."
exit 0