From 9769c5140c9c406a4cc880e698593a6c4bcc6826 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 9 Feb 2020 15:32:53 +0100
Subject: Simplify Assists interface

Instead of building a physical tree structure, just "tag" related
assists with the same group
---
 crates/ra_ide/src/assists.rs | 24 ++++++------------------
 1 file changed, 6 insertions(+), 18 deletions(-)

(limited to 'crates/ra_ide/src')

diff --git a/crates/ra_ide/src/assists.rs b/crates/ra_ide/src/assists.rs
index b60b1a60d..40d56a4f7 100644
--- a/crates/ra_ide/src/assists.rs
+++ b/crates/ra_ide/src/assists.rs
@@ -1,6 +1,5 @@
 //! FIXME: write short doc here
 
-use either::Either;
 use ra_assists::{resolved_assists, AssistAction, AssistLabel};
 use ra_db::{FilePosition, FileRange};
 use ra_ide_db::RootDatabase;
@@ -13,7 +12,8 @@ pub use ra_assists::AssistId;
 pub struct Assist {
     pub id: AssistId,
     pub label: String,
-    pub change_data: Either<SourceChange, Vec<SourceChange>>,
+    pub group_label: Option<String>,
+    pub source_change: SourceChange,
 }
 
 pub(crate) fn assists(db: &RootDatabase, frange: FileRange) -> Vec<Assist> {
@@ -25,17 +25,8 @@ pub(crate) fn assists(db: &RootDatabase, frange: FileRange) -> Vec<Assist> {
             Assist {
                 id: assist_label.id,
                 label: assist_label.label.clone(),
-                change_data: match assist.action_data {
-                    Either::Left(action) => {
-                        Either::Left(action_to_edit(action, file_id, assist_label))
-                    }
-                    Either::Right(actions) => Either::Right(
-                        actions
-                            .into_iter()
-                            .map(|action| action_to_edit(action, file_id, assist_label))
-                            .collect(),
-                    ),
-                },
+                group_label: assist.group_label.map(|it| it.0),
+                source_change: action_to_edit(assist.action, file_id, assist_label),
             }
         })
         .collect()
@@ -47,9 +38,6 @@ fn action_to_edit(
     assist_label: &AssistLabel,
 ) -> SourceChange {
     let file_edit = SourceFileEdit { file_id, edit: action.edit };
-    SourceChange::source_file_edit(
-        action.label.unwrap_or_else(|| assist_label.label.clone()),
-        file_edit,
-    )
-    .with_cursor_opt(action.cursor_position.map(|offset| FilePosition { offset, file_id }))
+    SourceChange::source_file_edit(assist_label.label.clone(), file_edit)
+        .with_cursor_opt(action.cursor_position.map(|offset| FilePosition { offset, file_id }))
 }
-- 
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