feat: Add tooth display

src/lib.rs

@@ -13,6 +13,13 @@ pub enum QuadrantKind {
     BottomRight,
 }
 
+pub enum ToothType {
+    Incisor,
+    Canine,
+    Premolar,
+    Molar,
+}
+
 pub struct Tooth {
     quadrant: QuadrantKind,
     number: u8,
@@ -20,7 +27,7 @@ pub struct Tooth {
 }
 
 impl Tooth {
-    fn _new(number: u8, quadrant: QuadrantKind, permanent: bool) -> Result<Tooth, String> {
+    pub fn new(number: u8, quadrant: QuadrantKind, permanent: bool) -> Result<Tooth, String> {
         if let Err(err) = Tooth::check_tooth_number(number, permanent) {
             return Err(err);
         }
@@ -48,7 +55,7 @@ impl Tooth {
         }
     }
 
-    fn quadrant_max(permanent: bool) -> u8 {
+    pub fn quadrant_max(permanent: bool) -> u8 {
         if permanent {
             8
         } else {
@@ -155,7 +162,7 @@ impl Tooth {
         };
 
         if self.permanent {
-            value.to_string()
+            format!("{:2}", value)
         } else {
             ((value + 64) as char).to_string()
         }
@@ -254,6 +261,15 @@ impl Tooth {
             Err(err) => Err(err),
         }
     }
+
+    pub fn get_type(&self) -> ToothType {
+        match (&self.number, &self.permanent) {
+            (1..=2, _) => ToothType::Incisor,
+            (3, _) => ToothType::Canine,
+            (4..=5, true) => ToothType::Premolar,
+            _ => ToothType::Molar,
+        }
+    }
 }
 
 #[cfg(test)]