upstream KnowledgeServer {
    server rss-svc.knowledge-shared:3010;
}

# upstream RSSServer {
#     server rss-server.knowledge-shared:3010;
# }

# upstream ArgoworkflowsSever {
#     server argoworkflows-svc.knowledge-shared:2746;
# }

server {
  listen 80 default_server;


  # Gzip Settings
  gzip off;
  gzip_disable "msie6";
  gzip_min_length 1k;
  gzip_buffers 16 64k;
  gzip_http_version 1.1;
  gzip_comp_level 6;
  gzip_types *;
  root /app;

  # normal routes
  # serve given url and default to index.html if not found
  # e.g. /, /user and /foo/bar will return index.html
  location / {
    try_files $uri $uri/index.html /index.html;
    add_header Cache-Control "private,no-cache";
    add_header Last-Modified "Oct, 03 Jan 2022 13:46:41 GMT";
    expires 0;
  }

  location /ws {
    proxy_pass http://rss-svc.knowledge-shared:3100;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $host;
  }
  
  location /knowledge {
    proxy_pass http://KnowledgeServer;
    add_header Access-Control-Allow-Headers "access-control-allow-headers,access-control-allow-methods,access-control-allow-origin,content-type,x-auth,x-unauth-error,x-authorization";
    proxy_set_header            Host $host;
    proxy_set_header            X-real-ip $remote_addr;
    proxy_set_header            X-Forwarded-For $proxy_add_x_forwarded_for;
    add_header X-Frame-Options SAMEORIGIN;
  }

#     location /rss {
#        proxy_pass http://RSSServer;
#
#       add_header Access-Control-Allow-Headers "access-control-allow-headers,access-control-allow-methods,access-control-allow-origin,content-type,x-auth,x-unauth-error,x-authorization";
#       proxy_set_header            Host $host;
#       proxy_set_header            X-real-ip $remote_addr;
#       proxy_set_header            X-Forwarded-For $proxy_add_x_forwarded_for;
#
#       add_header X-Frame-Options SAMEORIGIN;
#     }

#     location /api/v1 {
#        proxy_pass http://ArgoworkflowsSever;
#     }

#     location /artifact-files {
#         proxy_pass http://ArgoworkflowsSever;
#     }

    location /videos/ {
        if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Headers "access-control-allow-headers,access-control-allow-methods,access-control-allow-origin,content-type,x-auth,x-unauth-error,x-authorization";
            add_header Access-Control-Allow-Methods "PUT, GET, DELETE, POST, OPTIONS";
            add_header Access-Control-Allow-Origin $http_origin;
            add_header Access-Control-Allow-Credentials true;

            add_header 'Access-Control-Max-Age' 1728000;
            add_header 'Content-Type' 'text/plain; charset=utf-8';
            add_header 'Content-Length' 0;
            return 204;
        }
        add_header Access-Control-Allow-Headers "access-control-allow-headers,access-control-allow-methods,access-control-allow-origin,content-type,x-auth,x-unauth-error,x-authorization";
        add_header Access-Control-Allow-Methods "PUT, GET, DELETE, POST, OPTIONS";
        add_header Access-Control-Allow-Origin $http_origin;
        proxy_pass http://files-proxy:28080;
    }

    location /api {
        proxy_pass http://files-proxy:28080;
        # rewrite ^/server(.*)$ $1 break;

        # Add original-request-related headers
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Host $host;

        add_header Accept-Ranges bytes;

        client_body_timeout 600s;
        client_max_body_size 4000M;
        proxy_request_buffering off;
        keepalive_timeout 750s;
        proxy_read_timeout 600s;
        proxy_send_timeout 600s;
    }

    location /upload {
        proxy_pass http://files-proxy:28080;
        # rewrite ^/server(.*)$ $1 break;

        # Add original-request-related headers
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Host $host;

        add_header Accept-Ranges bytes;

        client_body_timeout 600s;
        client_max_body_size 4000M;
        proxy_request_buffering off;
        keepalive_timeout 750s;
        proxy_read_timeout 600s;
        proxy_send_timeout 600s;
    }

    # # files
    # # for all routes matching a dot, check for files and return 404 if not found
    # # e.g. /file.js returns a 404 if not found
    location ~.*\.(js|css|png|jpg|svg|woff|woff2)$
    {
        add_header Cache-Control "public, max-age=2678400";
    }
}