refactor: Reorganise file structure

Signed-off-by: quexeky <git@quexeky.dev>

desktop/src-tauri/src/error/download_manager_error.rs

@@ -0,0 +1,27 @@
+use std::{fmt::Display, io, sync::mpsc::SendError};
+
+use serde_with::SerializeDisplay;
+
+#[derive(SerializeDisplay)]
+pub enum DownloadManagerError<T> {
+    IOError(io::Error),
+    SignalError(SendError<T>),
+}
+impl<T> Display for DownloadManagerError<T> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            DownloadManagerError::IOError(error) => write!(f, "{}", error),
+            DownloadManagerError::SignalError(send_error) => write!(f, "{}", send_error),
+        }
+    }
+}
+impl<T> From<SendError<T>> for DownloadManagerError<T> {
+    fn from(value: SendError<T>) -> Self {
+        DownloadManagerError::SignalError(value)
+    }
+}
+impl<T> From<io::Error> for DownloadManagerError<T> {
+    fn from(value: io::Error) -> Self {
+        DownloadManagerError::IOError(value)
+    }
+}

desktop/src-tauri/src/error/mod.rs

@@ -1,5 +1,6 @@
 pub mod application_download_error;
 pub mod drop_server_error;
+pub mod download_manager_error;
 pub mod library_error;
 pub mod process_error;
 pub mod remote_access_error;

desktop/src-tauri/src/error/remote_access_error.rs

@@ -1,5 +1,4 @@
 use std::{
-    any::{Any, TypeId},
     error::Error,
     fmt::{Display, Formatter},
     sync::Arc,
@@ -23,7 +22,6 @@ pub enum RemoteAccessError {
     ManifestDownloadFailed(StatusCode, String),
     OutOfSync,
     Cache(cacache::Error),
-    Generic(String),
 }
 
 impl Display for RemoteAccessError {
@@ -59,7 +57,6 @@ impl Display for RemoteAccessError {
                 status, response
             ),
             RemoteAccessError::OutOfSync => write!(f, "server's and client's time are out of sync. Please ensure they are within at least 30 seconds of each other"),
-            RemoteAccessError::Generic(message) => write!(f, "{}", message),
             RemoteAccessError::Cache(error) => write!(f, "Cache Error: {}", error),
         }
     }