packs/wordpress/deploy.sh

#!/bin/bash
# ──────────────────────────────────────────────
# d0a1 pack — WordPress + IA
# Tu WordPress con IA local. Genera borradores, modera comentarios.
# ──────────────────────────────────────────────
# Local:  ./deploy.sh local    → http://localhost:8080
# VPS:    ./deploy.sh vps      → http://TU_IP:8080
# Stop:   ./deploy.sh stop
# ──────────────────────────────────────────────
set -e

GREEN='\033[0;32m'
CYAN='\033[0;36m'
YELLOW='\033[0;33m'
RED='\033[0;31m'
BOLD='\033[1m'
NC='\033[0m'

MODE="${1:-local}"
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
COMPOSE_FILE="$SCRIPT_DIR/docker-compose.yml"

echo ""
echo -e "${BOLD}${CYAN}╔══════════════════════════════════════════╗${NC}"
echo -e "${BOLD}${CYAN}║  d0a1 pack — WordPress + IA              ║${NC}"
echo -e "${BOLD}${CYAN}║  WP + IA local. Sin cuotas.              ║${NC}"
echo -e "${BOLD}${CYAN}╚══════════════════════════════════════════╝${NC}"
echo ""

# ── Stop mode ───────────────────────────────
if [ "$MODE" = "stop" ]; then
    echo -e "${YELLOW}Parando...${NC}"
    docker compose -f "$COMPOSE_FILE" down
    echo -e "${GREEN}✓ Parado.${NC}"
    exit 0
fi

# ── Check Docker ────────────────────────────
if ! command -v docker &>/dev/null; then
    echo -e "${RED}✗ Docker no está instalado.${NC}"
    echo ""
    echo "Instálalo: curl -fsSL https://get.docker.com | sh"
    exit 1
fi
if ! docker compose version &>/dev/null; then
    echo -e "${RED}✗ Docker Compose v2 no disponible.${NC}"
    exit 1
fi
echo -e "${GREEN}✓${NC} Docker: $(docker compose version --short 2>/dev/null || echo 'OK')"

# ── Check RAM ───────────────────────────────
TOTAL_RAM_KB=$(grep MemTotal /proc/meminfo 2>/dev/null | awk '{print $2}' || echo "0")
TOTAL_RAM_GB=$((TOTAL_RAM_KB / 1024 / 1024))
if [ "$TOTAL_RAM_GB" -lt 5 ]; then
    echo -e "${RED}✗ Se necesitan 6 GB de RAM mínimo (detectado: ${TOTAL_RAM_GB} GB).${NC}"
    exit 1
fi
echo -e "${GREEN}✓${NC} RAM: ${TOTAL_RAM_GB} GB"

# ── Setup .env ──────────────────────────────
if [ ! -f "$SCRIPT_DIR/.env" ]; then
    echo -e "${YELLOW}⚠ No se encontró .env. Creando desde .env.example...${NC}"
    cp "$SCRIPT_DIR/.env.example" "$SCRIPT_DIR/.env"
    # Generate random passwords for local dev
    ROOT_PASS=$(openssl rand -hex 16 2>/dev/null || cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n1)
    WP_PASS=$(openssl rand -hex 16 2>/dev/null || cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n1)
    sed -i "0,/change-me-to-a-strong-password/{s/change-me-to-a-strong-password/${ROOT_PASS}/}" "$SCRIPT_DIR/.env"
    sed -i "s/change-me-to-a-strong-password/${WP_PASS}/" "$SCRIPT_DIR/.env"
    echo -e "${GREEN}✓${NC} Contraseñas generadas en ${SCRIPT_DIR}/.env"
fi

# ── Auto-detect ports ───────────────────────
find_free_port() {
    local port=$1
    local max_port=$((port + 20))
    while [ "$port" -le "$max_port" ]; do
        if ! ss -tlnp 2>/dev/null | grep -q ":${port} " && ! netstat -tlnp 2>/dev/null | grep -q ":${port} "; then
            echo "$port"
            return 0
        fi
        port=$((port + 1))
    done
    echo "$1"
    return 1
}

export WP_PORT=$(find_free_port 8080)

# ── Mode info ───────────────────────────────
if [ "$MODE" = "local" ]; then
    echo -e "${YELLOW}Modo:${NC} local (tu ordenador)"
    echo -e "  WordPress: ${CYAN}http://localhost:${WP_PORT}${NC}"
elif [ "$MODE" = "vps" ]; then
    IP=$(hostname -I 2>/dev/null | awk '{print $1}' || echo 'TU_IP')
    echo -e "${YELLOW}Modo:${NC} VPS (accesible desde fuera)"
    echo -e "  WordPress: ${CYAN}http://${IP}:${WP_PORT}${NC}"
    echo ""
    echo -e "  ${BOLD}¿No tienes VPS?${NC} Consigue uno con descuento:"
    echo -e "  ${CYAN}https://d0a1.es/go/vultr/${NC}  — Vultr"
    echo -e "  ${CYAN}https://d0a1.es/go/digitalocean/${NC}  — DigitalOcean (\$200 credit)"
else
    echo -e "${RED}Modo desconocido: $MODE${NC}"
    echo "Usa: ./deploy.sh local | vps | stop"
    exit 1
fi

if [ "$WP_PORT" != "8080" ]; then
    echo -e "${YELLOW}⚠ Puerto 8080 ocupado, usando ${WP_PORT}${NC}"
fi
echo ""

# ── Deploy ──────────────────────────────────
echo -e "${YELLOW}Descargando contenedores (3-5 min la primera vez)...${NC}"
docker compose -f "$COMPOSE_FILE" up -d

# ── Pull model ───────────────────────────────
echo -e "${YELLOW}Descargando modelo de IA (qwen3:4b, ~2.5 GB)...${NC}"
MAX_WAIT=60
WAITED=0
until docker exec d0a1-wp-ollama ollama ps &>/dev/null; do
    sleep 2
    WAITED=$((WAITED + 2))
    if [ "$WAITED" -ge "$MAX_WAIT" ]; then
        echo -e "${RED}✗ Ollama no arrancó. Revisa: docker logs d0a1-wp-ollama${NC}"
        exit 1
    fi
done
docker exec d0a1-wp-ollama ollama pull qwen3:4b

# ── Done ────────────────────────────────────
echo ""
echo -e "${BOLD}${GREEN}¡Listo! Tu WordPress con IA está corriendo.${NC}"
echo ""

# ── Auto-config WordPress (plugins IA + conexión a Ollama) ──
# El contenedor wordpress:7.1 no trae WP-CLI; usar el contenedor wordpress:cli.
echo -e "${YELLOW}Configurando los plugins de IA en WordPress (1-2 min la primera vez)...${NC}"
docker pull wordpress:cli >/dev/null 2>&1

# Red real del compose (el nombre depende del directorio, no es fijo):
WP_NET=$(docker inspect d0a1-wp --format '{{range $k,$_ := .NetworkSettings.Networks}}{{$k}}{{end}}' 2>/dev/null)
if [ -z "$WP_NET" ]; then
    echo -e "${YELLOW}⚠ No se detecto la red del compose (d0a1-wp no corre). Saltando autoconfig.${NC}"
    exit 1
fi
WP_DB_PASS=$(grep '^MYSQL_PASSWORD=' "$SCRIPT_DIR/.env" | cut -d= -f2)
wpcli() {
    docker run --rm --network "$WP_NET" --volumes-from d0a1-wp \
        --env WORDPRESS_DB_HOST=db:3306 \
        --env WORDPRESS_DB_NAME=wordpress \
        --env WORDPRESS_DB_USER=wordpress \
        --env WORDPRESS_DB_PASSWORD="$WP_DB_PASS" \
        wordpress:cli "$@" --allow-root
}

# Esperar a que WP esté instalado (el asistente del navegador es opcional:
# si el usuario aun no instalo WP, la autoconfig se salta y se puede repetir
# re-ejecutando deploy.sh).
WP_READY=0
for i in $(seq 1 15); do
    if wpcli core is-installed >/dev/null 2>&1; then
        WP_READY=1
        break
    fi
    sleep 4
done

if [ "$WP_READY" = "1" ]; then
    wpcli plugin install ai ai-provider-for-ollama --activate >/dev/null 2>&1 \
        && wpcli option update ai_provider_for_ollama_settings \
        '{"host":"http://ollama:11434"}' --format=json >/dev/null 2>&1 \
        && echo -e "${GREEN}✓${NC} Plugins de IA activados y conectados a Ollama (IA local)" \
        || echo -e "${YELLOW}⚠ No se pudo auto-configurar. Re-ejecuta ./deploy.sh tras el asistente de WordPress.${NC}"
else
    echo -e "${YELLOW}⚠ WordPress aun no está instalado. Tras el asistente del navegador,"
    echo -e "  vuelve a ejecutar ./deploy.sh y los plugins de IA se configuran solos.${NC}"
fi

echo ""
if [ "$MODE" = "local" ]; then
    echo -e "  ${BOLD}WordPress:${NC} ${CYAN}http://localhost:${WP_PORT}${NC}"
else
    echo -e "  ${BOLD}WordPress:${NC} ${CYAN}http://${IP}:${WP_PORT}${NC}"
fi
echo ""
echo -e "  ${BOLD}IA integrada en el editor:${NC} títulos sugeridos, extractos, alt text"
echo -e "  y moderación de comentarios con tu modelo local (qwen3:4b)."
echo -e "  Configuración en ${BOLD}Ajustes → Connectors${NC} dentro de WordPress."
echo ""
echo -e "  ${BOLD}Parar:${NC} ./deploy.sh stop"
echo -e "  ${BOLD}¿Quieres más?${NC} ${CYAN}https://d0a1.es/packs/${NC}"
echo ""