enumerate_remote function & applied to clone

src/utils/remote.rs

@@ -0,0 +1,50 @@
+use crate::services::{req_props::ObjProps, api::ApiError};
+
+pub fn enumerate_remote(req: impl Fn(&str) -> Result<Vec<ObjProps>, ApiError>) -> (Vec<ObjProps>, Vec<ObjProps>) {
+    let mut folders: Vec<ObjProps> = vec![ObjProps::new()];
+    let mut all_folders:  Vec<ObjProps> = vec![];
+    let mut files: Vec<ObjProps> = vec![];
+
+    while folders.len() > 0 {
+        let folder = folders.pop().unwrap();
+
+        let relative_s = match folder.relative_s {
+            Some(relative_s) => relative_s,
+            None => String::from(""),
+        };
+
+        // request folder content
+        let res = req(relative_s.as_str());
+
+        let objs = match res {
+            Ok(o) => o,
+            Err(ApiError::IncorrectRequest(err)) => {
+                eprintln!("fatal: {}", err.status());
+                std::process::exit(1);
+            },
+            Err(ApiError::EmptyError(_)) => {
+                eprintln!("Failed to get body");
+                vec![]
+            }
+            Err(ApiError::RequestError(err)) => {
+                eprintln!("fatal: {}", err);
+                std::process::exit(1);
+            },
+            Err(ApiError::Unexpected(_)) => todo!()
+        };
+
+        // find folders and files in response
+        let mut iter = objs.iter();
+        iter.next(); // jump first element which is the folder cloned
+        for object in iter {
+            if object.is_dir() {
+                folders.push(object.clone());
+                all_folders.push(object.clone());
+            } else {
+                files.push(object.clone());
+            }
+        }
+    }
+
+    (all_folders, files)
+}