#!/usr/bin/env python3
"""
test_local.py — Prueba el generador de APK localmente antes de subir a HF.

Uso:
    pip install gradio Pillow
    cd apk-builder
    python test_local.py
"""

import sys
import os
import tempfile
from pathlib import Path

# Asegurarse de que el módulo app sea importable
sys.path.insert(0, str(Path(__file__).parent / "app"))

def test_apk_generation():
    """Prueba la generación de APK con diferentes configuraciones."""
    from app import build_apk, validate_url, sanitize_package

    print("=" * 60)
    print("  WebToAPK Builder — Test Suite")
    print("=" * 60)

    # Test 1: Validación de URLs
    print("\n[1] Validando URLs...")
    tests = [
        ("https://example.com",  True),
        ("http://github.com",    True),
        ("example.com",          True),   # debe agregar https://
        ("ftp://invalid",        True),   # URL técnicamente parseable
        ("",                     False),  # vacío → inválido
    ]
    for url, expected in tests:
        ok, result = validate_url(url)
        status = "✅" if ok == expected else "❌"
        print(f"  {status} '{url}' → valid={ok}, result={result}")

    # Test 2: Package names
    print("\n[2] Generando package names...")
    names = ["My App", "GitHub", "123test", "Hello World!", "app"]
    for name in names:
        pkg = sanitize_package(name.replace(" ", "_"))
        print(f"  ✅ '{name}' → {pkg}")

    # Test 3: Generación de APK completa
    print("\n[3] Generando APK de prueba...")
    apk_path, message = build_apk(
        url="https://example.com",
        app_name="Test App",
        theme_color="Material Blue",
        fullscreen=False,
        allow_js=True,
        allow_downloads=False,
        allow_geolocation=False,
    )

    if apk_path and Path(apk_path).exists():
        size = Path(apk_path).stat().st_size
        print(f"  ✅ APK generado: {apk_path}")
        print(f"  📏 Tamaño: {size:,} bytes ({size//1024} KB)")

        # Verificar estructura ZIP
        import zipfile
        with zipfile.ZipFile(apk_path, 'r') as z:
            files = z.namelist()
        print(f"  📦 Archivos en APK: {len(files)}")
        for f in sorted(files)[:10]:
            print(f"     - {f}")
        if len(files) > 10:
            print(f"     ... y {len(files)-10} más")
    else:
        print(f"  ❌ Error: {message}")
        return False

    # Test 4: Múltiples colores
    print("\n[4] Probando diferentes colores...")
    colors = ["Material Blue", "Deep Purple", "Teal", "Red"]
    for color in colors:
        path, msg = build_apk(
            url="https://example.com",
            app_name=f"Test {color}",
            theme_color=color,
            fullscreen=False, allow_js=True,
            allow_downloads=False, allow_geolocation=False,
        )
        status = "✅" if path else "❌"
        print(f"  {status} {color}")

    print("\n" + "=" * 60)
    print("  ✅ Todos los tests completados.")
    print("=" * 60)
    return True


def test_gradio_ui():
    """Levanta la UI de Gradio para prueba interactiva."""
    print("\n🚀 Iniciando Gradio UI en http://localhost:7860 ...")
    print("   Presiona Ctrl+C para detener.\n")
    from app import build_ui
    demo = build_ui()
    demo.launch(server_name="0.0.0.0", server_port=7860, share=False)


if __name__ == "__main__":
    import argparse
    p = argparse.ArgumentParser()
    p.add_argument("--ui", action="store_true", help="Lanzar UI de Gradio")
    args = p.parse_args()

    if args.ui:
        test_gradio_ui()
    else:
        success = test_apk_generation()
        sys.exit(0 if success else 1)