import paramiko
import os
import urllib.request
import json
import ssl
import sys
import io
import time
import subprocess

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')

HOST = "161.97.93.156"
USER = "carlos"
PASSWORD = "Innova1978+*?"
REMOTE_BASE = "/home/carlos/apps/dripzone-app"
LOCAL_APP = r"c:\Users\Carlos\dev\almeira-web\dripzone-app"
LOCAL_APK = os.path.join(LOCAL_APP, "public", "DripZone.apk")
REMOTE_APK = f"{REMOTE_BASE}/public/DripZone.apk"

EVOLUTION_API_URL = "https://evolution.almeira.com.co"
EVOLUTION_API_KEY = "EE49029EEB85-4568-8F81-C9FDFC6E2943"
INSTANCE_NAME = "AutomataAlmeira"
TARGET_PHONE = "573167455877"
APK_URL = "https://drip-zone.online/DripZone.apk"

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

SYNC_FILES = [
    "src/types/index.ts",
    "src/lib/server-appwrite.ts",
    "src/lib/data-service.ts",
    "src/lib/evolution-api.ts",
    "src/lib/whatsapp-order-parser.ts",
    "src/app/api/webhook/whatsapp/route.ts",
    "src/app/api/orders/route.ts",
    "src/components/store/CartDrawer.tsx",
    "src/app/admin/pedidos/page.tsx",
    "src/app/mis-pedidos/page.tsx",
    "src/lib/otp-store.ts",
    "src/app/api/coupons/route.ts",
    "src/app/api/coupons/validate/route.ts",
    "src/app/api/auth/register/route.ts",
    "src/app/api/auth/verify-otp/route.ts",
    "src/app/api/auth/change-password/route.ts",
    "src/app/api/users/route.ts",
    "src/app/admin/cupones/page.tsx",
    "src/app/admin/metodos-pago/page.tsx",
    "src/app/admin/layout.tsx",
    "src/app/checkout/page.tsx",
    "src/components/store/Navbar.tsx",
    "src/components/mobile/MobileInstallBanner.tsx",
    "src/components/auth/AuthModal.tsx",
    "src/app/page.tsx",
    "src/app/layout.tsx",
    "src/app/politica-de-privacidad/page.tsx",
]

def main():
    print("[1/5] Verificando APK local...")
    if not os.path.exists(LOCAL_APK):
        print(f"  [ERROR] El archivo {LOCAL_APK} no existe.")
        sys.exit(1)
    
    size_mb = os.path.getsize(LOCAL_APK) / (1024 * 1024)
    print(f"  -> APK local verificado: {LOCAL_APK} ({size_mb:.2f} MB)", flush=True)

    print("[2/5] Git ya sincronizado y confirmado en origin main.", flush=True)

    print("[3/5] Subiendo APK y código al VPS vía SFTP...", flush=True)
    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

    connected = False
    for attempt in range(1, 5):
        try:
            print(f"  Intento de conexión SSH {attempt}/4 a {HOST}...", flush=True)
            ssh.connect(
                hostname=HOST,
                username=USER,
                password=PASSWORD,
                timeout=60,
                banner_timeout=60,
                auth_timeout=60
            )
            connected = True
            break
        except Exception as e:
            print(f"  [Aviso]: Intento {attempt} falló: {e}. Reintentando en 4s...", flush=True)
            time.sleep(4)

    if not connected:
        print("[ERROR] No se pudo conectar al VPS tras 4 intentos.")
        sys.exit(1)

    sftp = ssh.open_sftp()

    def ensure_remote_dir(remote_dir):
        parts = remote_dir.strip("/").split("/")
        current = ""
        for p in parts:
            current += "/" + p
            try:
                sftp.mkdir(current)
            except:
                pass

    ensure_remote_dir(f"{REMOTE_BASE}/public")
    print(f"  -> Subiendo {LOCAL_APK} a {REMOTE_APK} ({size_mb:.2f} MB)...", flush=True)
    
    last_reported = [0]
    def upload_progress(transferred, total):
        pct = int((transferred / total) * 100)
        if pct - last_reported[0] >= 25 or pct == 100:
            last_reported[0] = pct
            print(f"     Subiendo APK: {pct}% ({transferred / (1024*1024):.1f}/{total / (1024*1024):.1f} MB)", flush=True)

    sftp.put(LOCAL_APK, REMOTE_APK, callback=upload_progress)

    for rel_path in SYNC_FILES:
        loc = os.path.join(LOCAL_APP, rel_path.replace("/", os.sep))
        if os.path.exists(loc):
            rem = f"{REMOTE_BASE}/{rel_path}"
            rem_dir = os.path.dirname(rem)
            ensure_remote_dir(rem_dir)
            sftp.put(loc, rem)
            print(f"  -> Sincronizado: {rel_path}", flush=True)

    sftp.close()
    print("  [OK] Archivos subidos por SFTP con éxito.", flush=True)

    print("[4/5] Copiando archivos dentro de contenedor DripZone...")
    stdin, stdout, stderr = ssh.exec_command("docker ps --format '{{.Names}}'")
    containers = [c.strip() for c in stdout.read().decode('utf-8').splitlines() if c.strip()]
    drip_containers = [c for c in containers if 'drip' in c.lower() or 'bfmno' in c.lower()]
    print("  Contenedores detectados:", drip_containers)

    for c in drip_containers:
        ssh.exec_command(f"docker cp {REMOTE_APK} {c}:/app/public/DripZone.apk 2>/dev/null || true")
        ssh.exec_command(f"docker cp {REMOTE_APK} {c}:/app/public/dripzone.apk 2>/dev/null || true")
        ssh.exec_command(f"docker cp {REMOTE_APK} {c}:/app/DripZone.apk 2>/dev/null || true")
        for rel_path in SYNC_FILES:
            loc = f"{REMOTE_BASE}/{rel_path}"
            cmd = f"docker cp {loc} {c}:/app/{rel_path} 2>/dev/null || true"
            ssh.exec_command(cmd)
        print(f"  -> Actualizado contenedor: {c}")

    ssh.close()

    time.sleep(2)
    try:
        req = urllib.request.Request(APK_URL, method='HEAD')
        with urllib.request.urlopen(req, context=ctx, timeout=15) as res:
            live_size_mb = int(res.headers.get('Content-Length', 0)) / (1024 * 1024)
            print(f"  [OK] APK online verificado en {APK_URL} (HTTP {res.status}, {live_size_mb:.2f} MB)")
    except Exception as e:
        print(f"  [WARN] Verificación HEAD APK: {e}")

    print("[5/5] Enviando reporte y APK al WhatsApp de Carlos (+57 316 745 5877)...")
    message_text = (
        "🚀 *DripZone - Flujo de Pedidos: WhatsApp ➔ App Configurado*\n\n"
        "¡Hola Carlos! Siguiendo tu requerimiento, el flujo de pedidos ha sido configurado estrictamente de *WhatsApp hacia la App*:\n\n"
        "🛍️ *1. Captura Automática de Pedidos (WhatsApp ➔ App):*\n"
        "• Cada pedido realizado desde el *Catálogo de WhatsApp* (`orderMessage`) o enviado por chat se analiza y se registra de forma automática en la base de datos Appwrite y en el panel de administración de DripZone con origen `💬 WhatsApp`.\n"
        "• El panel administrativo (`/admin/pedidos`) muestra en tiempo real los productos solicitados, cantidades, precios y datos del cliente recibidos desde WhatsApp.\n\n"
        "🛑 *2. Sin Notificaciones Salientes Invasivas (App ➔ WhatsApp desactivado):*\n"
        "• Los pedidos registrados directamente en la Web o en la App NO envían mensajes automáticos por bot a los clientes en WhatsApp, manteniendo la interacción limpia y bajo tu control.\n\n"
        f"🔗 *Descarga Directa del APK Android:* {APK_URL}\n\n"
        "Adjunto el archivo APK de la aplicación actualizado y listo para instalar."
    )

    # 1. Enviar mensaje de texto
    req_text = urllib.request.Request(
        f"{EVOLUTION_API_URL}/message/sendText/{INSTANCE_NAME}",
        data=json.dumps({"number": TARGET_PHONE, "text": message_text, "delay": 500}).encode("utf-8"),
        headers={"apikey": EVOLUTION_API_KEY, "Content-Type": "application/json"}
    )
    try:
        with urllib.request.urlopen(req_text, context=ctx, timeout=30) as resp:
            print("  [OK] Mensaje de texto enviado a WhatsApp (Status:", resp.status, ")")
    except Exception as e:
        print("  [Error texto WhatsApp]:", e)

    # 2. Enviar documento APK
    req_media = urllib.request.Request(
        f"{EVOLUTION_API_URL}/message/sendMedia/{INSTANCE_NAME}",
        data=json.dumps({
            "number": TARGET_PHONE,
            "mediatype": "document",
            "mimetype": "application/vnd.android.package-archive",
            "fileName": "DripZone_Pedidos_WhatsApp.apk",
            "caption": "📲 *DripZone APK Actualizado - Registro Automático de Pedidos WhatsApp & Catálogo*",
            "media": APK_URL
        }).encode("utf-8"),
        headers={"apikey": EVOLUTION_API_KEY, "Content-Type": "application/json"}
    )
    try:
        with urllib.request.urlopen(req_media, context=ctx, timeout=120) as resp:
            print("  [OK] Documento APK enviado a WhatsApp (Status:", resp.status, ")")
    except Exception as e:
        print("  [Error envío documento APK directo]:", e)

    print("\n✅ [DESPLIEGUE, SINCRONIZACIÓN Y ENVÍO A WHATSAPP COMPLETADOS]")

if __name__ == "__main__":
    main()