upstream backend_web {
    server plane-web:3000;
    keepalive 16;
    keepalive_timeout 60s;
    keepalive_requests 100;
}
upstream backend_space {
    server plane-space:3000;
    keepalive 16;
    keepalive_timeout 60s;
    keepalive_requests 100;
}
upstream backend_admin {
    server plane-admin:3000;
    keepalive 16;
    keepalive_timeout 60s;
    keepalive_requests 100;
}
upstream backend_live {
    server plane-live:3000;
    keepalive 16;
    keepalive_timeout 60s;
    keepalive_requests 100;
}
upstream backend_api {
    server plane-api:8000;
    keepalive 16;
    keepalive_timeout 60s;
    keepalive_requests 100;
}
# upstream backend_minio {
#     server minio:9000;
#     keepalive 16;
#     keepalive_timeout 60s;
#     keepalive_requests 100;
# }


server {
    listen 80;
    server_name plane.novicelab.io;
    if ($host = plane.novicelab.io) {
        return 301 https://$host$request_uri;
    }
}
server {
    listen 443 ssl;
    listen [::]:443 ssl; 
    http2 on;
    server_name plane.novicelab.io; 

    # SSL
    ssl_certificate /etc/letsencrypt/live/novicelab.io/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/novicelab.io/privkey.pem;
    ssl_trusted_certificate /etc/letsencrypt/live/novicelab.io/chain.pem;

    # Security Headers
    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Content-Security-Policy "default-src 'self' https: data: 'unsafe-inline' 'unsafe-eval';" always;
    add_header Permissions-Policy        "interest-cohort=()" always;

    # Logging
    access_log /var/log/nginx/plane.novicelab.io_access.log json_combined;
    error_log /var/log/nginx/plane.novicelab.io_error.log debug;

    # set $plane_backend 10.0.0.251:9020; 
    # set $backend_web    plane-web:3000;
    # set $backend_space  plane-space:3000;
    # set $backend_admin  plane-admin:3000;
    # set $backend_live   plane-live:3000;
    # set $backend_api    plane-api:8000;
    set $backend_minio  minio:9000;


    # client_max_body_size 0;
    # Set the bucket name as a variable for the regex location
    set $bucket_name "plane";

    # if ($http_x_forwarded_proto != "https") {
    #     return 301 https://$host$request_uri;
    # }

    # --- Routes ---

    # Spaces
    location = /spaces {
        return 301 /spaces/;
    }
    location /spaces/ {
        proxy_pass http://backend_space;

        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;
    }

    # God-Mode
    location = /god-mode {
        return 301 /god-mode/;
    }
    location /god-mode/ {
        proxy_pass http://backend_admin;

        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;
    }

    # Live
    location /live/ {
        proxy_pass http://backend_live;

        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;
    }

    # API & Auth
    location /api/ {
        proxy_pass http://backend_api;

        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 /auth/ {
        proxy_pass http://backend_api;

        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;
    }

    # Minio (Bucket)
    # Handles both /bucket and /bucket/*
    # location ~ ^/${BUCKET_NAME}(/.*)?$ {
    location ~ ^/plane(/.*)?$ {
        proxy_pass http://$backend_minio/plane;
        proxy_set_header Host $host; 
        
        # Standard proxy 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-Proto $scheme;

        add_header 'Access-Control-Allow-Origin' '*' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always;
        
        if ($request_method = 'OPTIONS') {
            return 204;
        }

        client_max_body_size 20M;
        # proxy_pass https://s3.novicelab.io/plane;
    }

    # Web (Default catch-all)
    location / {
        proxy_pass http://backend_web;

        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;
    }
}