account for pagination when listing all servers

src/hetzner_api.rs

@@ -1,4 +1,4 @@
-use hcloud::apis::{configuration::Configuration, servers_api};
+use hcloud::apis::{configuration::Configuration, servers_api::{self, ListServersParams}};
 use hcloud::models::Server;
 
 #[derive(Debug, Clone)]
@@ -24,14 +24,33 @@ impl HetznerClient {
     }
 
     pub async fn list_servers(&self) -> Result<Vec<WrappedServer>, Box<dyn std::error::Error>> {
-        let servers = servers_api::list_servers(&self.configuration, Default::default())
-            .await?
-            .servers
-            .into_iter()
-            .map(WrappedServer)
-            .collect();
+        let mut all_servers = Vec::new();
+        let mut page = 1;
+        let per_page = 50;
 
-        Ok(servers)
+        loop {
+            let params = ListServersParams {
+                page: Some(page),
+                per_page: Some(per_page),
+                ..Default::default()
+            };
+
+            let response = servers_api::list_servers(&self.configuration, params).await?;
+            let mut servers: Vec<WrappedServer> = response.servers.into_iter().map(WrappedServer).collect();
+            let is_empty = servers.is_empty();
+
+            all_servers.append(&mut servers);
+            
+            println!("next page? {:#?}", response.meta);
+
+            if is_empty || response.meta.pagination.next_page.is_none() {
+                break;
+            }
+
+            page += 1;
+        }
+
+        Ok(all_servers)
     }
 
     pub async fn get_server_status(&self, server_id: i64) -> Result<String, Box<dyn std::error::Error>> {