feat: impl tmux session source and parser

1 files changed, 49 insertions, 0 deletions

diff --git a/src/tmux/error.rs b/src/tmux/error.rs
new file mode 100644
index 0000000..c857e5b
--- /dev/null
+++ b/src/tmux/error.rs
@@ -0,0 +1,49 @@
+#[derive(Debug)]
+pub enum FormatError {
+    Path(String),
+    Timestamp(String),
+}
+
+#[derive(Debug)]
+pub enum Error {
+    IO(std::io::Error),
+    Utf8(std::str::Utf8Error),
+    PathFormat(String),
+    TimestampFormat(String),
+    ParseInt(std::num::ParseIntError),
+    NotFound,
+}
+
+impl std::error::Error for Error {}
+
+impl std::fmt::Display for Error {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Error::IO(err) => write!(f, "IO error: {}", err),
+            Error::Utf8(err) => write!(f, "Failed to parse UTF8: {}", err),
+
+            Error::PathFormat(s) => write!(f, "Invalid path format: {}", s),
+            Error::TimestampFormat(s) => write!(f, "Invalid timestamp format: {}", s),
+            Error::ParseInt(err) => write!(f, "Failed to parse int: {}", err),
+            Error::NotFound => write!(f, "Tmux session not found"),
+        }
+    }
+}
+
+impl From<std::io::Error> for Error {
+    fn from(value: std::io::Error) -> Self {
+        Self::IO(value)
+    }
+}
+
+impl From<std::str::Utf8Error> for Error {
+    fn from(value: std::str::Utf8Error) -> Self {
+        Self::Utf8(value)
+    }
+}
+
+impl From<std::num::ParseIntError> for Error {
+    fn from(value: std::num::ParseIntError) -> Self {
+        Self::ParseInt(value)
+    }
+}