feat(references): add ticket reference footers

Refs: #4

src/prompts/workflow.rs

@@ -6,7 +6,7 @@
 use crate::{
     commit::types::{
         Body, BreakingChange, CommitMessageError, CommitType, ConventionalCommit, Description,
-        Scope,
+        References, Scope,
     },
     error::Error,
     jj::JjExecutor,
@@ -65,8 +65,16 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
             let scope = self.scope_input()?;
             let description = self.description_input()?;
             let breaking_change = self.breaking_change_input()?;
+            let references = self.references_input()?;
             let body = self.body_input()?;
-            match self.preview_and_confirm(commit_type, scope, description, breaking_change, body) {
+            match self.preview_and_confirm(
+                commit_type,
+                scope,
+                description,
+                breaking_change,
+                body,
+                references,
+            ) {
                 Ok(conventional_commit) => {
                     self.executor
                         .describe(revset, &conventional_commit.to_string())
@@ -113,6 +121,11 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
         self.prompts.input_breaking_change()
     }
 
+    /// Prompt user for references
+    fn references_input(&self) -> Result<References, Error> {
+        self.prompts.input_references()
+    }
+
     /// Prompt user to optionally add a free-form body via an external editor
     fn body_input(&self) -> Result<Body, Error> {
         self.prompts.input_body()
@@ -129,6 +142,7 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
         description: Description,
         breaking_change: BreakingChange,
         body: Body,
+        references: References,
     ) -> Result<ConventionalCommit, Error> {
         // Format the message for preview
         let message = ConventionalCommit::format_preview(
@@ -137,6 +151,7 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
             &description,
             &breaking_change,
             &body,
+            &references,
         );
 
         // Try to build the conventional commit (this validates the 72-char limit)
@@ -146,6 +161,7 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
             description.clone(),
             breaking_change,
             body,
+            references,
         ) {
             Ok(cc) => cc,
             Err(CommitMessageError::FirstLineTooLong { actual, max }) => {
@@ -276,8 +292,15 @@ mod tests {
         let description = Description::parse("test description").unwrap();
         let breaking_change = BreakingChange::No;
         let body = Body::default();
-        let result =
-            workflow.preview_and_confirm(commit_type, scope, description, breaking_change, body);
+        let references = References::default();
+        let result = workflow.preview_and_confirm(
+            commit_type,
+            scope,
+            description,
+            breaking_change,
+            body,
+            references,
+        );
         assert!(result.is_ok());
     }
 
@@ -322,6 +345,7 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("add new feature").unwrap())
             .with_breaking_change(BreakingChange::Yes)
+            .with_references(References::default())
             .with_body(Body::default())
             .with_confirm(true);
 
@@ -355,6 +379,7 @@ mod tests {
             .with_scope(Scope::parse("api").unwrap())
             .with_description(Description::parse("fix bug").unwrap())
             .with_breaking_change(BreakingChange::No)
+            .with_references(References::default())
             .with_body(Body::default())
             .with_confirm(false); // User cancels at confirmation
 
@@ -379,11 +404,13 @@ mod tests {
             .with_scope(Scope::parse("very-long-scope-name").unwrap())
             .with_description(Description::parse("a".repeat(45)).unwrap())
             .with_breaking_change(BreakingChange::No)
+            .with_references(References::default())
             .with_body(Body::default())
             // Second iteration: short enough to succeed
             .with_scope(Scope::empty())
             .with_description(Description::parse("short description").unwrap())
             .with_breaking_change(BreakingChange::No)
+            .with_references(References::default())
             .with_body(Body::default())
             .with_confirm(true);
 
@@ -478,6 +505,7 @@ mod tests {
                 .with_scope(Scope::empty())
                 .with_description(Description::parse("test").unwrap())
                 .with_breaking_change(BreakingChange::Yes)
+                .with_references(References::default())
                 .with_body(Body::default())
                 .with_confirm(true);
 
@@ -501,6 +529,7 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("test").unwrap())
             .with_breaking_change(BreakingChange::Yes)
+            .with_references(References::default())
             .with_body(Body::default())
             .with_confirm(true);
 
@@ -519,6 +548,7 @@ mod tests {
             .with_scope(Scope::parse("api").unwrap())
             .with_description(Description::parse("test").unwrap())
             .with_breaking_change(BreakingChange::No)
+            .with_references(References::default())
             .with_body(Body::default())
             .with_confirm(true);
 
@@ -566,6 +596,7 @@ mod tests {
             Description::parse("remove old API").unwrap(),
             BreakingChange::Yes,
             Body::default(),
+            References::default(),
         );
 
         assert!(result.is_ok(), "expected Ok, got: {:?}", result);
@@ -593,6 +624,7 @@ mod tests {
             Description::parse("drop legacy API").unwrap(),
             breaking_change,
             Body::default(),
+            References::default(),
         );
 
         assert!(result.is_ok(), "expected Ok, got: {:?}", result);
@@ -623,6 +655,7 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("remove old API").unwrap())
             .with_breaking_change(BreakingChange::Yes)
+            .with_references(References::default())
             .with_body(Body::default())
             .with_confirm(true);
 
@@ -665,6 +698,7 @@ mod tests {
             Description::parse("add feature").unwrap(),
             BreakingChange::No,
             Body::from("This explains the change."),
+            References::default(),
         );
 
         assert!(result.is_ok(), "expected Ok, got: {:?}", result);
@@ -692,6 +726,7 @@ mod tests {
             Description::parse("drop legacy API").unwrap(),
             "removes legacy endpoint".into(),
             Body::from("The endpoint was deprecated in v2."),
+            References::default(),
         );
 
         assert!(result.is_ok(), "expected Ok, got: {:?}", result);
@@ -718,6 +753,7 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("add feature").unwrap())
             .with_breaking_change(BreakingChange::No)
+            .with_references(References::default())
             .with_body(Body::from("This explains the change."))
             .with_confirm(true);
 
@@ -750,6 +786,7 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("fix crash").unwrap())
             .with_breaking_change(BreakingChange::No)
+            .with_references(References::default())
             .with_body(Body::default())
             .with_confirm(true);
 
@@ -803,6 +840,7 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("add feature").unwrap())
             .with_breaking_change(BreakingChange::No)
+            .with_references(References::default())
             .with_body(Body::default())
             .with_confirm(true);