#!/bin/bash

# =================================================================
# INSTALADOR DE TEABLE PARA VM DEDICADA (PROXMOX)
# - Docker Nativo
# - Postgres expuesto para Metabase externo
# =================================================================

# --- CONFIGURACIÓN ---
INSTALL_DIR="/opt/teable"
# Contraseña FUERTE para la base de datos (La necesitarás en Metabase)
DB_PASSWORD="Teable_Secure_Pass_2025!"
TEABLE_SECRET="Secret_$(openssl rand -hex 16)"

# Detectar IP local automáticamente para configuración inicial
CURRENT_IP=$(hostname -I | awk '{print $1}')

# Colores
GREEN='\033[0;32m'
BLUE='\033[0;34m'
NC='\033[0m'

echo -e "${BLUE}>>> INICIANDO INSTALACIÓN EN VM <<<${NC}"

# 1. ACTUALIZAR SISTEMA E INSTALAR DEPENDENCIAS
echo -e "${GREEN}[+] Actualizando sistema...${NC}"
apt-get update && apt-get upgrade -y
apt-get install -y curl git nano ufw

# 2. INSTALAR DOCKER (Script Oficial)
if ! command -v docker &> /dev/null; then
    echo -e "${GREEN}[+] Instalando Docker Nativo...${NC}"
    curl -fsSL https://get.docker.com | sh
    systemctl enable docker
    systemctl start docker
else
    echo "Docker ya estaba instalado."
fi

# 3. PREPARAR CARPETA
mkdir -p $INSTALL_DIR
cd $INSTALL_DIR

# 4. GENERAR DOCKER-COMPOSE
echo -e "${GREEN}[+] Generando configuración...${NC}"

cat <<EOF > docker-compose.yml
version: "3.9"
services:
  teable:
    image: ghcr.io/teableio/teable:latest
    container_name: teable_app
    restart: always
    ports:
      - "3000:3000"
    environment:
      # Puerto interno de la app
      PORT: "3000"
      
      # URL PÚBLICA (Importante para que cargue bien)
      # Cuando tengas dominio, cambia esto a: https://tu-dominio.com
      PUBLIC_ORIGIN: "http://${CURRENT_IP}:3000"
      
      SECRET_KEY: "${TEABLE_SECRET}"
      
      # Conexión a DB
      DATABASE_URL: "postgresql://teable:${DB_PASSWORD}@postgres:5432/teable"
      PRISMA_DATABASE_URL: "postgresql://teable:${DB_PASSWORD}@postgres:5432/teable"
      REDIS_URL: "redis://redis:6379"
      
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_started
    volumes:
      - teable_data:/app/.assets

  postgres:
    image: postgres:15-alpine
    container_name: teable_postgres
    restart: always
    ports:
      # EXPOSICIÓN PARA METABASE EXTERNO
      # Mapeamos el 5432 del contenedor al 5432 de la VM
      - "5432:5432"
    environment:
      POSTGRES_DB: teable
      POSTGRES_USER: teable
      POSTGRES_PASSWORD: ${DB_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U teable"]
      interval: 10s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7-alpine
    container_name: teable_redis
    restart: always
    volumes:
      - redis_data:/data

volumes:
  teable_data:
  postgres_data:
  redis_data:
EOF

# 5. ARRANCAR
echo -e "${GREEN}[+] Levantando Teable...${NC}"
docker compose up -d

echo -e "\n${BLUE}==========================================================${NC}"
echo -e "${GREEN}   ¡INSTALACIÓN EN VM COMPLETADA!   ${NC}"
echo -e "${BLUE}==========================================================${NC}"
echo -e "1. Acceso Web (Provisional): http://${CURRENT_IP}:3000"
echo -e ""
echo -e "2. Datos para conectar METABASE (Desde otro LXC/VM):"
echo -e "   - Host:      ${CURRENT_IP}"
echo -e "   - Puerto:    5432"
echo -e "   - Usuario:   teable"
echo -e "   - Password:  ${DB_PASSWORD}"
echo -e "   - Database:  teable"
echo -e ""
echo -e "3. CUANDO TENGAS DOMINIO:"
echo -e "   Edita /opt/teable/docker-compose.yml y cambia PUBLIC_ORIGIN"
echo -e "   Luego haz: docker compose up -d"
echo -e "${BLUE}==========================================================${NC}"