From ef442b8682909f2ab758f55507d4c2e81673cfa1 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 24 Feb 2019 13:53:35 +0300
Subject: Assign IDs to assists

---
 crates/ra_ide_api/src/assists.rs | 16 +++++++++++++---
 crates/ra_ide_api/src/lib.rs     |  3 ++-
 2 files changed, 15 insertions(+), 4 deletions(-)

(limited to 'crates/ra_ide_api/src')

diff --git a/crates/ra_ide_api/src/assists.rs b/crates/ra_ide_api/src/assists.rs
index 7a9c66681..3c0475a51 100644
--- a/crates/ra_ide_api/src/assists.rs
+++ b/crates/ra_ide_api/src/assists.rs
@@ -2,20 +2,30 @@ use ra_db::{FileRange, FilePosition};
 
 use crate::{SourceFileEdit, SourceChange, db::RootDatabase};
 
-pub(crate) fn assists(db: &RootDatabase, frange: FileRange) -> Vec<SourceChange> {
+pub use ra_assists::AssistId;
+
+#[derive(Debug)]
+pub struct Assist {
+    pub id: AssistId,
+    pub change: SourceChange,
+}
+
+pub(crate) fn assists(db: &RootDatabase, frange: FileRange) -> Vec<Assist> {
     ra_assists::assists(db, frange)
         .into_iter()
         .map(|(label, action)| {
             let file_id = frange.file_id;
             let file_edit = SourceFileEdit { file_id, edit: action.edit };
-            SourceChange {
+            let id = label.id;
+            let change = SourceChange {
                 label: label.label,
                 source_file_edits: vec![file_edit],
                 file_system_edits: vec![],
                 cursor_position: action
                     .cursor_position
                     .map(|offset| FilePosition { offset, file_id }),
-            }
+            };
+            Assist { id, change }
         })
         .collect()
 }
diff --git a/crates/ra_ide_api/src/lib.rs b/crates/ra_ide_api/src/lib.rs
index 4b9fc9372..076a8396c 100644
--- a/crates/ra_ide_api/src/lib.rs
+++ b/crates/ra_ide_api/src/lib.rs
@@ -57,6 +57,7 @@ pub use crate::{
     runnables::{Runnable, RunnableKind},
     navigation_target::NavigationTarget,
     references::ReferenceSearchResult,
+    assists::{Assist, AssistId},
 };
 pub use ra_ide_api_light::{
     Fold, FoldKind, HighlightedRange, Severity, StructureNode, LocalEdit,
@@ -368,7 +369,7 @@ impl Analysis {
 
     /// Computes assists (aks code actons aka intentions) for the given
     /// position.
-    pub fn assists(&self, frange: FileRange) -> Cancelable<Vec<SourceChange>> {
+    pub fn assists(&self, frange: FileRange) -> Cancelable<Vec<Assist>> {
         self.with_db(|db| assists::assists(db, frange))
     }
 
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