worker_processes auto;
events {
    worker_connections 1024;
}

rtmp {
    server {
        listen 1935;
        chunk_size 4096;

        application live {
            live on;
            record off;

            allow publish all;
            allow play all;

            hls on;
            hls_path /tmp/hls;
            hls_fragment 3;
            hls_playlist_length 60;
        }
    }
}

http {
    sendfile off;
    tcp_nopush on;
    default_type application/octet-stream;

    # Allow large uploads (matches Spring Boot multipart limit)
    client_max_body_size 2g;

    server {
        listen 80;

        # Spring Boot API
        location /api/v1/ {
            proxy_pass http://vod_backend:8080;
            proxy_http_version 1.1;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;

            # Large upload timeouts
            proxy_read_timeout 600s;
            proxy_send_timeout 600s;
            proxy_request_buffering off;
        }

        # HLS stream playback
        location /hls {
            types {
                application/vnd.apple.mpegurl m3u8;
                video/mp2t ts;
            }
            root /tmp;
            add_header Cache-Control no-cache;
            add_header Access-Control-Allow-Origin *;
        }

        # RTMP stats
        location /stat {
            rtmp_stat all;
            rtmp_stat_stylesheet stat.xsl;
        }

        location /stat.xsl {
            root /usr/local/nginx/html;
        }

        # Frontend (Vite dev server) — catch-all
        location / {
            proxy_pass http://vod_frontend:5173;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $host;
            proxy_cache_bypass $http_upgrade;
        }
    }
}