import urllib.request
import json
import ssl
import sys
import io

if sys.platform == 'win32':
    sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
    sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf-8', errors='replace')

ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE

print("=================================================================")
print("🧪 VERIFICACIÓN FINAL DEL SISTEMA - DRIPZONE & WHATSAPP CATALOG")
print("=================================================================")

# 1. Feed XML de Catálogo WhatsApp
print("\n[1] Verificando Feed XML de Catálogo WhatsApp (Meta Commerce)...")
try:
    req = urllib.request.Request(
        "https://drip-zone.online/api/catalog/feed.xml",
        headers={"User-Agent": "facebookexternalhit/1.1"}
    )
    with urllib.request.urlopen(req, context=ctx, timeout=15) as res:
        content = res.read().decode('utf-8', errors='replace')
        print(f"  -> HTTP Status: {res.status}")
        print(f"  -> Content-Type: {res.headers.get('Content-Type')}")
        item_count = content.count("<item>")
        print(f"  -> Total productos en XML: {item_count}")
        if "<rss" in content and "<channel>" in content:
            print("  -> Estructura XML: VÁLIDA (RSS 2.0 / Google & Meta Merchant Feed)")
        first_item = content.split("<item>")[1].split("</item>")[0] if item_count > 0 else ""
        if first_item:
            lines = [l.strip() for l in first_item.split("\n") if l.strip()][:6]
            print("  -> Muestra primer producto:\n     " + "\n     ".join(lines))
except Exception as e:
    print(f"  [ERROR] {e}")

# 2. Feed CSV de Catálogo WhatsApp
print("\n[2] Verificando Feed CSV de Catálogo WhatsApp...")
try:
    req = urllib.request.Request("https://drip-zone.online/api/catalog/feed.csv")
    with urllib.request.urlopen(req, context=ctx, timeout=15) as res:
        content = res.read().decode('utf-8', errors='replace')
        print(f"  -> HTTP Status: {res.status}")
        csv_lines = [l for l in content.split("\n") if l.strip()]
        print(f"  -> Total filas en CSV (incluyendo header): {len(csv_lines)}")
        print(f"  -> Header CSV: {csv_lines[0] if csv_lines else 'Vacío'}")
except Exception as e:
    print(f"  [ERROR] {e}")

# 3. Webhook de WhatsApp en DripZone
print("\n[3] Verificando Webhook en DripZone...")
try:
    req = urllib.request.Request(
        "https://drip-zone.online/api/webhook/whatsapp",
        data=json.dumps({"test": True, "source": "final_verification"}).encode('utf-8'),
        headers={"Content-Type": "application/json"}
    )
    with urllib.request.urlopen(req, context=ctx, timeout=15) as res:
        print(f"  -> POST /api/webhook/whatsapp: HTTP {res.status}")
        print(f"  -> Respuesta: {res.read().decode('utf-8')}")
except Exception as e:
    print(f"  [ERROR] {e}")

# 4. APK Público
print("\n[4] Verificando disponibilidad del APK...")
try:
    req = urllib.request.Request("https://drip-zone.online/DripZone.apk", method="HEAD")
    with urllib.request.urlopen(req, context=ctx, timeout=15) as res:
        size_mb = int(res.headers.get('Content-Length', 0)) / (1024 * 1024)
        print(f"  -> URL: https://drip-zone.online/DripZone.apk")
        print(f"  -> HTTP Status: {res.status} (Tamaño: {size_mb:.2f} MB)")
except Exception as e:
    print(f"  [ERROR] {e}")

# 5. Webhooks en Evolution API
print("\n[5] Verificando configuración de Webhooks en Evolution API...")
for inst, key in [("AutomataAlmeira", "EE49029EEB85-4568-8F81-C9FDFC6E2943"), ("DripZone", "83B5BD230796-4324-AE73-3508F69E279D")]:
    try:
        req = urllib.request.Request(
            f"https://evolution.almeira.com.co/webhook/find/{inst}",
            headers={"apikey": key}
        )
        with urllib.request.urlopen(req, context=ctx, timeout=15) as res:
            data = json.loads(res.read().decode('utf-8'))
            print(f"  -> Instancia {inst}:")
            print(f"     Enabled: {data.get('enabled')}")
            print(f"     Webhook URL: {data.get('url')}")
            print(f"     Eventos: {data.get('events')}")
    except Exception as e:
        print(f"  [ERROR en {inst}]: {e}")

print("\n=================================================================")
print("✅ TODAS LAS PRUEBAS COMPLETADAS")
print("=================================================================")