1use thiserror::Error;
2
3#[derive(Error, Debug)]
4pub enum AppError {
5 #[error("Authentication failed: invalid username or password")]
6 AuthenticationFailed,
7
8 #[error("User is not logged in")]
9 NotLoggedIn,
10
11 #[error("Failed to log out")]
12 LogoutFailed,
13
14 #[error("Story with ID {0} could not be found")]
15 StoryNotFound(i32),
16
17 #[error("Failed to fetch story metadata from Wattpad")]
18 MetadataFetchFailed,
19
20 #[error("Failed to download story content")]
21 DownloadFailed,
22
23 #[error("Failed to process chapter content")]
24 ChapterProcessingFailed,
25
26 #[error("Failed to generate the EPUB file")]
27 EpubGenerationFailed,
28
29 #[error("An I/O error occurred")]
30 IoError(#[from] std::io::Error),
31}