#!/bin/bash

# E2E Testing Suite para Navegator Binarios
# Ejecuta tests completos de los binarios compilados

set -e  # Exit on error

TEST_DIR="$(cd "$(dirname "$0")" && pwd)"
ROOT_DIR="$(dirname "$TEST_DIR")"
cd "$ROOT_DIR"

# Colores
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Contadores
PASSED=0
FAILED=0
SKIPPED=0

# Función para reportar test
report_test() {
    local test_name="$1"
    local result="$2"
    local message="$3"

    if [ "$result" = "PASS" ]; then
        echo -e "${GREEN}✓${NC} $test_name"
        ((PASSED++))
    elif [ "$result" = "FAIL" ]; then
        echo -e "${RED}✗${NC} $test_name"
        echo -e "  ${RED}Error:${NC} $message"
        ((FAILED++))
    elif [ "$result" = "SKIP" ]; then
        echo -e "${YELLOW}⊘${NC} $test_name (skipped)"
        ((SKIPPED++))
    fi
}

# Función para limpiar después de tests
cleanup() {
    rm -rf test-profiles/
    rm -f test-*.png test-*.json
    rm -f recording_test-*.log
}

echo "=========================================="
echo "🧪 Navegator E2E Test Suite"
echo "=========================================="
echo ""

# Setup
echo "📦 Setup"
echo "---"

# Verificar que los binarios existen
if [ ! -f "./bin/screenshot" ]; then
    echo "Compilando screenshot..."
    go build -o screenshot cm./bin/screenshot.go
fi

if [ ! -f "./bin/buscar" ]; then
    echo "Compilando buscar..."
    go build -o buscar cm./bin/buscar.go
fi

if [ ! -f "./bin/navegar" ]; then
    echo "Compilando navegar..."
    go build -o navegar cm./bin/navegar.go
fi

echo "✅ Binarios listos"
echo ""

# Crear directorio temporal para tests
TEST_PROFILES_DIR="$ROOT_DIR/test-profiles"
mkdir -p "$TEST_PROFILES_DIR"
export NAVEGATOR_PROFILES="$TEST_PROFILES_DIR"

echo "=========================================="
echo "🔍 Test Suite: screenshot"
echo "=========================================="
echo ""

# Test 1: Screenshot básico
TEST_NAME="screenshot: captura básica"
if timeout 30 ./bin/screenshot -url https://example.com -profile test-screenshot -o test-screenshot.png -headless=true &>/dev/null; then
    if [ -f "test-screenshot.png" ] && [ -s "test-screenshot.png" ]; then
        # Verificar magic bytes PNG
        if xxd -l 8 test-screenshot.png | grep -q "8950 4e47"; then
            report_test "$TEST_NAME" "PASS"
        else
            report_test "$TEST_NAME" "FAIL" "No es un PNG válido"
        fi
    else
        report_test "$TEST_NAME" "FAIL" "Archivo no creado o vacío"
    fi
else
    report_test "$TEST_NAME" "FAIL" "Timeout o error en ejecución"
fi

# Test 2: Screenshot con perfil custom
TEST_NAME="screenshot: perfil personalizado"
if timeout 30 ./bin/screenshot -url https://example.com -profile custom-profile-123 -o test-custom.png -headless=true &>/dev/null; then
    if [ -d "$TEST_PROFILES_DIR/custom-profile-123" ]; then
        report_test "$TEST_NAME" "PASS"
    else
        report_test "$TEST_NAME" "FAIL" "Perfil no creado"
    fi
else
    report_test "$TEST_NAME" "FAIL" "Error en ejecución"
fi

# Test 3: Screenshot con dimensiones custom
TEST_NAME="screenshot: dimensiones personalizadas"
if timeout 30 ./bin/screenshot -url https://example.com -profile test-dimensions -width=800 -height=600 -o test-800x600.png -headless=true &>/dev/null; then
    if [ -f "test-800x600.png" ]; then
        report_test "$TEST_NAME" "PASS"
    else
        report_test "$TEST_NAME" "FAIL" "Screenshot no creado"
    fi
else
    report_test "$TEST_NAME" "FAIL" "Error en ejecución"
fi

echo ""
echo "=========================================="
echo "🔍 Test Suite: buscar"
echo "=========================================="
echo ""

# Test 4: Búsqueda básica (puede tardar, usar timeout largo)
TEST_NAME="buscar: búsqueda básica"
if timeout 45 ./bin/buscar -q "test query" -n 3 -profile test-search -output test-search.json -headless=true &>/dev/null; then
    # Puede fallar por timeout de DuckDuckGo, pero verificar que no crasheó
    if [ $? -le 1 ]; then
        report_test "$TEST_NAME" "PASS"
    else
        report_test "$TEST_NAME" "FAIL" "Error en búsqueda"
    fi
else
    # Si timeout, marcar como skip (problema de red, no del binario)
    report_test "$TEST_NAME" "SKIP" "Timeout de red esperado"
fi

# Test 5: Búsqueda con perfil
TEST_NAME="buscar: perfil personalizado"
if [ -d "$TEST_PROFILES_DIR/test-search" ]; then
    report_test "$TEST_NAME" "PASS"
else
    report_test "$TEST_NAME" "FAIL" "Perfil no creado"
fi

echo ""
echo "=========================================="
echo "🔍 Test Suite: navegar"
echo "=========================================="
echo ""

# Test 6: Navegación básica
TEST_NAME="navegar: navegación básica"
if timeout 30 ./bin/navegar -url https://example.com -profile test-navigate -duration 2 -headless=true &>/dev/null; then
    if [ -f "recording_test-navigate.log" ]; then
        report_test "$TEST_NAME" "PASS"
    else
        report_test "$TEST_NAME" "FAIL" "Recording no creado"
    fi
else
    report_test "$TEST_NAME" "FAIL" "Error en navegación"
fi

# Test 7: Recording funciona
TEST_NAME="navegar: recording de acciones"
if [ -f "recording_test-navigate.log" ]; then
    if grep -q "Navigate" recording_test-navigate.log; then
        report_test "$TEST_NAME" "PASS"
    else
        report_test "$TEST_NAME" "FAIL" "Recording no contiene acciones"
    fi
else
    report_test "$TEST_NAME" "FAIL" "Archivo de recording no existe"
fi

echo ""
echo "=========================================="
echo "🔍 Test Suite: Perfiles"
echo "=========================================="
echo ""

# Test 8: Persistencia de perfiles
TEST_NAME="perfiles: persistencia entre sesiones"
PROFILE_PATH="$TEST_PROFILES_DIR/persist-test"

# Primera sesión
timeout 30 ./bin/screenshot -url https://example.com -profile persist-test -o /dev/null -headless=true &>/dev/null

if [ -d "$PROFILE_PATH" ]; then
    # Segunda sesión (debe reutilizar)
    timeout 30 ./bin/screenshot -url https://example.com -profile persist-test -o /dev/null -headless=true &>/dev/null

    if [ -d "$PROFILE_PATH" ]; then
        report_test "$TEST_NAME" "PASS"
    else
        report_test "$TEST_NAME" "FAIL" "Perfil eliminado entre sesiones"
    fi
else
    report_test "$TEST_NAME" "FAIL" "Perfil no creado inicialmente"
fi

# Test 9: Múltiples perfiles
TEST_NAME="perfiles: múltiples perfiles independientes"
timeout 30 ./bin/screenshot -url https://example.com -profile multi-1 -o /dev/null -headless=true &>/dev/null &
timeout 30 ./bin/screenshot -url https://example.com -profile multi-2 -o /dev/null -headless=true &>/dev/null &
wait

if [ -d "$TEST_PROFILES_DIR/multi-1" ] && [ -d "$TEST_PROFILES_DIR/multi-2" ]; then
    report_test "$TEST_NAME" "PASS"
else
    report_test "$TEST_NAME" "FAIL" "No se crearon múltiples perfiles"
fi

echo ""
echo "=========================================="
echo "🔍 Test Suite: Stealth"
echo "=========================================="
echo ""

# Test 10: Verificar stealth flags (requiere navegar y evaluar JS)
# Este test es más complejo, lo marcamos como manual
TEST_NAME="stealth: flags anti-detección"
report_test "$TEST_NAME" "SKIP" "Requiere verificación manual"

echo ""
echo "=========================================="
echo "🔍 Test Suite: Error Handling"
echo "=========================================="
echo ""

# Test 11: URL inválida
TEST_NAME="error-handling: URL inválida"
if ./bin/screenshot -url "invalid-url" -profile test-error -o /dev/null -headless=true 2>&1 | grep -q -i "error"; then
    report_test "$TEST_NAME" "PASS"
else
    report_test "$TEST_NAME" "FAIL" "No reportó error con URL inválida"
fi

# Test 12: Sin parámetros requeridos
TEST_NAME="error-handling: parámetros faltantes"
if ./bin/screenshot 2>&1 | grep -q -i "error"; then
    report_test "$TEST_NAME" "PASS"
else
    report_test "$TEST_NAME" "FAIL" "No reportó error sin parámetros"
fi

echo ""
echo "=========================================="
echo "📊 Resultados"
echo "=========================================="
echo ""

TOTAL=$((PASSED + FAILED + SKIPPED))
echo "Total tests: $TOTAL"
echo -e "${GREEN}Passed:${NC} $PASSED"
echo -e "${RED}Failed:${NC} $FAILED"
echo -e "${YELLOW}Skipped:${NC} $SKIPPED"
echo ""

# Calcular porcentaje
if [ $TOTAL -gt 0 ]; then
    PASS_RATE=$((PASSED * 100 / TOTAL))
    echo "Pass rate: $PASS_RATE%"
fi

echo ""

# Cleanup
echo "🧹 Limpiando archivos de test..."
cleanup

echo ""

# Exit code
if [ $FAILED -gt 0 ]; then
    echo -e "${RED}❌ Tests FAILED${NC}"
    exit 1
else
    echo -e "${GREEN}✅ All tests PASSED${NC}"
    exit 0
fi