events {
    worker_connections 1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    
    access_log /dev/stdout;
    error_log /dev/stderr;

    # Increase Body Size Limit for Large Payloads (Knowledge Base + Audits)
    client_max_body_size 50M;

    # Increase Timeouts for Long-Running AI Tasks
    proxy_read_timeout 1200s;
    proxy_connect_timeout 1200s;
    proxy_send_timeout 1200s;
    send_timeout 1200s;

    # Resolver ist wichtig für Docker
    resolver 127.0.0.11 valid=30s ipv6=off;

    server {
        listen 80;

        # Basic Auth wieder aktiviert
        auth_basic "Restricted Access - Local AI Suite";
        auth_basic_user_file /etc/nginx/.htpasswd;

        location / {
            proxy_pass http://dashboard:80;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
        }

        # location /b2b/ {
        #     # Der Trailing Slash am Ende ist wichtig!
        #     proxy_pass http://b2b-assistant:3002/;
        #     proxy_set_header Host $host;
        #     proxy_set_header Upgrade $http_upgrade;
        #     proxy_set_header Connection "upgrade";
            
        #     # Explicit timeouts for this location
        #     proxy_read_timeout 1200s;
        #     proxy_connect_timeout 1200s;
        #     proxy_send_timeout 1200s;
        # }

        # location /market/ {
        #     # Der Trailing Slash am Ende ist wichtig!
        #     proxy_pass http://market-frontend:80/;
        #     proxy_set_header Host $host;
        #     proxy_set_header Upgrade $http_upgrade;
        #     proxy_set_header Connection "upgrade";

        #     # Explicit timeouts for this location
        #     proxy_read_timeout 1200s;
        #     proxy_connect_timeout 1200s;
        #     proxy_send_timeout 1200s;
        # }

        # location /gtm/ {
        #     # Der Trailing Slash am Ende ist wichtig!
        #     proxy_pass http://gtm-app:3005/;
        #     proxy_set_header Host $host;
        #     proxy_set_header Upgrade $http_upgrade;
        #     proxy_set_header Connection "upgrade";

        #     # Explicit timeouts for this location
        #     proxy_read_timeout 1200s;
        #     proxy_connect_timeout 1200s;
        #     proxy_send_timeout 1200s;
        # }

        # location /content/ {
        #     # Content Engine
        #     # Der Trailing Slash am Ende ist wichtig!
        #     proxy_pass http://content-app:3006/;
        #     proxy_set_header Host $host;
        #     proxy_set_header Upgrade $http_upgrade;
        #     proxy_set_header Connection "upgrade";

        #     # Explicit timeouts for this location
        #     proxy_read_timeout 1200s;
        #     proxy_connect_timeout 1200s;
        #     proxy_send_timeout 1200s;
        # }

        location /ce/ {
            # Company Explorer (Robotics Edition)
            # Trailing Slash STRIPS the /ce/ prefix!
            proxy_pass http://company-explorer:8000/;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";

            # Explicit timeouts
            proxy_read_timeout 1200s;
            proxy_connect_timeout 1200s;
            proxy_send_timeout 1200s;
        }

        # location /ca/ {
        #     # Competitor Analysis Agent
        #     # Der Trailing Slash am Ende ist wichtig!
        #     proxy_pass http://competitor-analysis:8000/;
        #     proxy_set_header Host $host;
        #     proxy_set_header X-Real-IP $remote_addr;
        #     proxy_set_header Upgrade $http_upgrade;
        #     proxy_set_header Connection "upgrade";

        #     # Explicit timeouts
        #     proxy_read_timeout 1200s;
        #     proxy_connect_timeout 1200s;
        #     proxy_send_timeout 1200s;
        # }
        # location /tr/ {
        #     # Transcription Tool (Meeting Assistant)
        #     # KEIN Trailing Slash, damit der /tr/ Pfad erhalten bleibt!
        #     proxy_pass http://transcription-app:8001;
        #     proxy_set_header Host $host;
        #     proxy_set_header X-Real-IP $remote_addr;
        #     proxy_set_header Upgrade $http_upgrade;
        #     proxy_set_header Connection "upgrade";

        #     # Increase limit for large MP3 uploads
        #     client_max_body_size 500M;

        #     # Explicit timeouts
        #     proxy_read_timeout 1800s;
        #     proxy_connect_timeout 1800s;
        #     proxy_send_timeout 1800s;
        # }

        # location ~ ^/heatmap/api/(.*)$ {
        #     proxy_pass http://heatmap-backend:8000/api/$1$is_args$args;
        #     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;
        # }

        # location /heatmap/ {
        #     # Heatmap Tool
        #     proxy_pass http://heatmap-frontend:5173;
        #     proxy_set_header Host $host;
        #     proxy_set_header X-Real-IP $remote_addr;
        #     proxy_set_header Upgrade $http_upgrade;
        #     proxy_set_header Connection "upgrade";
        # }

        # location /lead/ {
        #     # Lead Engine (TradingTwins)
        #     proxy_pass http://lead-engine:8501/;
        #     proxy_set_header Host $host;
        #     proxy_set_header X-Real-IP $remote_addr;
        #     proxy_set_header Upgrade $http_upgrade;
        #     proxy_set_header Connection "upgrade";
            
        #     # Websocket support for Streamlit
        #     proxy_http_version 1.1; 
            
        #     # Explicit timeouts
        #     proxy_read_timeout 86400; # Long timeout for stream
        # }

        location /feedback/ {
            # Public endpoint for Teams Feedback actions
            auth_basic off; # Must be public for external links
            proxy_pass http://lead-engine:8004/;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
        }

        location /connector/ {
            # SuperOffice Connector Webhook & Dashboard
            auth_basic off;
            
            # Forward to FastAPI app
            # Trailing Slash STRIPS the /connector/ prefix!
            # So /connector/dashboard -> /dashboard
            proxy_pass http://connector-superoffice:8000/;
            
            # Standard Proxy Headers
            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;
            
            # Websocket Support (just in case)
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
        }
    }
}