tsk-50: Moving file

Closes #49

Reviewed-on: #51
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

Cargo.lock

@@ -104,7 +104,7 @@ dependencies = [
 
 [[package]]
 name = "icarus_meta"
-version = "0.4.3"
+version = "0.4.4"
 dependencies = [
  "imghdr",
  "infer",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "icarus_meta"
-version = "0.4.3"
+version = "0.4.4"
 edition = "2024"
 rust-version = "1.90"
 

src/detection/mod.rs

@@ -6,3 +6,29 @@ pub struct FileType {
     pub mime: String,
     pub file_type: String,
 }
+
+/// Initializes a FileType given a filetype passed.
+pub fn init_filetype(filetype: &str) -> Result<FileType, std::io::Error> {
+    if filetype == song::constants::FLAC_TYPE {
+        Ok(FileType {
+            mime: String::from(song::constants::mime::FLAC),
+            file_type: String::from(song::constants::FLAC_TYPE),
+        })
+    } else if filetype == coverart::constants::PNG_TYPE {
+        Ok(FileType {
+            mime: String::from(coverart::constants::mime::PNG),
+            file_type: String::from(coverart::constants::PNG_TYPE),
+        })
+    } else if filetype == coverart::constants::JPEG_TYPE
+        || filetype == coverart::constants::JPG_TYPE
+    {
+        Ok(FileType {
+            mime: String::from(coverart::constants::mime::JPEG),
+            file_type: String::from(coverart::constants::JPEG_TYPE),
+        })
+    } else {
+        Err(std::io::Error::other(format!(
+            "Unsupported FileType: {filetype:?}"
+        )))
+    }
+}