1 files changed, 26 insertions, 3 deletions

diff --git a/src/result.rs b/src/result.rs
index 715f10c..9f35920 100644
--- a/src/result.rs
+++ b/src/result.rs
@@ -7,7 +7,12 @@ pub type ArchiveResult<R> = Result<R, ArchiveError>;
 #[derive(Debug)]
 pub enum ArchiveError {
     IO(io::Error),
-    WrongSignature { expected: u32, received: u32 },
+    BadArchive { reason: &'static str },
+    IncorrectSignature { expected: u32, received: u32 },
+    IncorrectString { location: &'static str },
+    IncorrectDate { year: u16, month: u16, day: u16 },
+    IncorrectTime { hour: u16, min: u16, sec: u16 },
+    UnsupportedCompressionMethod { method: u16 },
 }
 
 impl From<io::Error> for ArchiveError {
@@ -20,12 +25,30 @@ impl Display for ArchiveError {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
             Self::IO(err) => write!(f, "{err}"),
-            Self::WrongSignature { expected, received } => {
+            Self::BadArchive { reason } => {
+                write!(f, "Bad archive because {reason}")
+            }
+            Self::IncorrectSignature { expected, received } => {
+                write!(
+                    f,
+                    "Wrong signature (expected: {expected}, received: {received})"
+                )
+            }
+            Self::IncorrectString { location } => {
+                write!(f, "Incorrect string in {location}")
+            }
+            Self::IncorrectDate { year, month, day } => {
                 write!(
                     f,
-                    "Wrong signature. Expected: {expected}, received: {received}"
+                    "Incorrect date (year: {year}, month: {month}, day: {day})"
                 )
             }
+            Self::IncorrectTime { hour, min, sec } => {
+                write!(f, "Incorrect time (hour: {hour}, min: {min}, sec: {sec})")
+            }
+            Self::UnsupportedCompressionMethod { method } => {
+                write!(f, "Unsupported compression method (method: {method})")
+            }
         }
     }
 }