#!/bin/bash
# setup.sh - Instalacion inicial de NovelasVM
set -e

REPO_DIR="$(cd "$(dirname "$0")/.." && pwd)"
NOVELAS_DIR="/opt/novelas"
WWW_DIR="/var/www/novelas"

echo "[+] Instalando dependencias..."
apt-get update
apt-get install -y nginx docker.io docker-compose python3 python3-pip nodejs npm \
    xvfb p7zip-full git curl wget imagemagick ufw

systemctl enable --now docker
usermod -aG docker novelas || true

echo "[+] Creando directorios..."
mkdir -p "$NOVELAS_DIR"/{bin,builds,projects,tools,config,templates/portal,docs}
mkdir -p "$WWW_DIR"/{games,assets}
chown -R novelas:novelas "$NOVELAS_DIR"

echo "[+] Copiando scripts..."
cp "$REPO_DIR/bin/"*.sh "$NOVELAS_DIR/bin/"
chmod +x "$NOVELAS_DIR/bin/"*.sh
chown -R novelas:novelas "$NOVELAS_DIR/bin"

echo "[+] Copiando configuracion..."
cp "$REPO_DIR/config/nginx-snippet.template" "$NOVELAS_DIR/config/"

echo "[+] Copiando portal..."
cp "$REPO_DIR/var-www/index.html" "$WWW_DIR/"
cp "$REPO_DIR/var-www/assets/"* "$WWW_DIR/assets/"
chown -R www-data:www-data "$WWW_DIR"
find "$WWW_DIR" -type f -exec chmod 644 {} \;
find "$WWW_DIR" -type d -exec chmod 755 {} \;

echo "[+] Configurando nginx..."
if [ ! -f /etc/nginx/sites-available/novelas ]; then
    cat > /etc/nginx/sites-available/novelas <<'NGINX'
server {
    listen 80;
    server_name _;
    root /var/www/novelas;
    index index.html;

    location / {
        try_files $uri $uri/ =404;
    }

    location /games/umineko/ {
        return 301 http://192.168.10.111:8081/;
    }

    include /etc/nginx/snippets/novelas-games/*.conf;

    location ~* \.(wasm|data|js|png|jpg|jpeg|gif|ico|svg|opus|ogg|mp3|mp4|webm|zip)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
        try_files $uri =404;
    }

    location ~* \.wasm$ {
        add_header Content-Type "application/wasm";
    }

    location ~* ^/(games\.json|games/[^/]+/game\.json)$ {
        expires -1;
        add_header Cache-Control "no-store, no-cache, must-revalidate";
        try_files $uri =404;
    }

    error_log /var/log/nginx/novelas-error.log;
    access_log /var/log/nginx/novelas-access.log;
}
NGINX
fi

ln -sf /etc/nginx/sites-available/novelas /etc/nginx/sites-enabled/novelas
rm -f /etc/nginx/sites-enabled/default
nginx -t
systemctl reload nginx

echo "[+] Configurando firewall..."
ufw allow 22/tcp
ufw allow 80/tcp
ufw allow 443/tcp
ufw allow 8081/tcp

echo "[+] Instalacion completada."
echo "Recuerda:"
echo "  1. Instalar Ren'Py SDK en $NOVELAS_DIR/tools/renpy"
echo "  2. Instalar OnscripterYuri web en $NOVELAS_DIR/tools/onscripter-yuri"
echo "  3. Configurar Umineko Web segun docs/UMINEKO.md"
echo "  4. Cambiar contrasenas de root y novelas"