From f7be42ec7907d066abd6d2c5e9c7fc5c8ff67cc2 Mon Sep 17 00:00:00 2001
From: Sebastian Sauer <sauer.sebastian@gmail.com>
Date: Thu, 25 May 2023 20:51:39 +0200
Subject: [PATCH] Show outdated comments in files changed view

---
 models/issues/comment_code.go         |  5 ----
 options/locale/locale_en-US.ini       |  2 ++
 templates/repo/diff/conversation.tmpl | 34 +++++++++++++++++++++------
 3 files changed, 29 insertions(+), 12 deletions(-)

diff --git a/models/issues/comment_code.go b/models/issues/comment_code.go
index 304ac4569f86e..5a551ea67cf4e 100644
--- a/models/issues/comment_code.go
+++ b/models/issues/comment_code.go
@@ -10,8 +10,6 @@ import (
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/markup/markdown"
-
-	"xorm.io/builder"
 )
 
 // CodeComments represents comments on code by using this structure: FILENAME -> LINE (+ == proposed; - == previous) -> COMMENTS
@@ -53,9 +51,6 @@ func findCodeComments(ctx context.Context, opts FindCommentsOptions, issue *Issu
 		review = &Review{ID: 0}
 	}
 	conds := opts.ToConds()
-	if review.ID == 0 {
-		conds = conds.And(builder.Eq{"invalidated": false})
-	}
 	e := db.GetEngine(ctx)
 	if err := e.Where(conds).
 		Asc("comment.created_unix").
diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index 1026a13e3338a..a3de572635f7b 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -1604,6 +1604,8 @@ issues.review.show_outdated = Show outdated
 issues.review.hide_outdated = Hide outdated
 issues.review.show_resolved = Show resolved
 issues.review.hide_resolved = Hide resolved
+issues.review.comment_points_to_modified_line = Points to a modified code fragment.
+issues.review.show_original_comment = Show original
 issues.review.resolve_conversation = Resolve conversation
 issues.review.un_resolve_conversation = Unresolve conversation
 issues.review.resolved_by = marked this conversation as resolved
diff --git a/templates/repo/diff/conversation.tmpl b/templates/repo/diff/conversation.tmpl
index 8d4064967e178..c5835202f22f2 100644
--- a/templates/repo/diff/conversation.tmpl
+++ b/templates/repo/diff/conversation.tmpl
@@ -1,21 +1,41 @@
 {{$resolved := (index .comments 0).IsResolved}}
+{{$invalid := (index .comments 0).Invalidated}}
 {{$resolveDoer := (index .comments 0).ResolveDoer}}
 {{$isNotPending := (not (eq (index .comments 0).Review.Type 0))}}
+{{$referenceUrl := printf "%s#%s" $.Issue.Link (index .comments 0).HashTag}}
 <div class="conversation-holder" data-path="{{(index .comments 0).TreePath}}" data-side="{{if lt (index .comments 0).Line 0}}left{{else}}right{{end}}" data-idx="{{(index .comments 0).UnsignedLine}}">
-	{{if $resolved}}
+	{{if or $invalid $resolved}}
 		<div class="ui attached header resolved-placeholder gt-df gt-ac gt-sb">
 			<div class="ui grey text">
-				{{svg "octicon-check" 16 "icon gt-mr-2"}}
-				<b>{{$resolveDoer.Name}}</b> {{$.locale.Tr "repo.issues.review.resolved_by"}}
+				{{if $resolved}}
+					{{svg "octicon-check" 16 "icon gt-mr-2"}}
+					<b>{{$resolveDoer.Name}}</b> {{$.locale.Tr "repo.issues.review.resolved_by"}}
+				{{end}}
+				{{if $invalid}}
+					{{if $resolved}}
+						|
+					{{else}}
+						{{svg "octicon-alert-fill" 16 "icon gt-mr-2"}}
+					{{end}}
+					{{$.locale.Tr "repo.issues.review.comment_points_to_modified_line"}} <a href="{{AppSubUrl}}{{$referenceUrl}}">{{$.locale.Tr "repo.issues.review.show_original_comment"}}</a>
+				{{end}}
 			</div>
 			<div>
-				<button id="show-outdated-{{(index .comments 0).ID}}" data-comment="{{(index .comments 0).ID}}" class="ui tiny labeled button show-outdated gt-df gt-ac">
+				<button id="show-outdated-{{(index .comments 0).ID}}" data-comment="{{(index .comments 0).ID}}" class="{{if not $resolved}}gt-hidden {{end}}ui tiny labeled button show-outdated gt-df gt-ac">
 					{{svg "octicon-unfold" 16 "gt-mr-3"}}
-					{{$.locale.Tr "repo.issues.review.show_resolved"}}
+					{{if $resolved}}
+						{{$.locale.Tr "repo.issues.review.show_resolved"}}
+					{{else}}
+						{{$.locale.Tr "repo.issues.review.show_outdated"}}
+					{{end}}
 				</button>
-				<button id="hide-outdated-{{(index .comments 0).ID}}" data-comment="{{(index .comments 0).ID}}" class="ui tiny labeled button hide-outdated gt-df gt-ac gt-hidden">
+				<button id="hide-outdated-{{(index .comments 0).ID}}" data-comment="{{(index .comments 0).ID}}" class="{{if $resolved}}gt-hidden {{end}}ui tiny labeled button hide-outdated gt-df gt-ac">
 					{{svg "octicon-fold" 16 "gt-mr-3"}}
-					{{$.locale.Tr "repo.issues.review.hide_resolved"}}
+					{{if $resolved}}
+						{{$.locale.Tr "repo.issues.review.hide_resolved"}}
+					{{else}}
+						{{$.locale.Tr "repo.issues.review.hide_outdated"}}
+					{{end}}
 				</button>
 			</div>
 		</div>