Use status list UI to show reviewers in Differential

Summary:
Ref T1279. No logical changes, just updates the reviewer display style.

We currently keep track of only "requested changes".

Test Plan: See screenshot.

Reviewers: btrahan, chad

Reviewed By: chad

CC: aran

Maniphest Tasks: T1279

Differential Revision: https://secure.phabricator.com/D7228

src/applications/differential/field/specification/DifferentialReviewersFieldSpecification.php

@@ -19,7 +19,47 @@ final class DifferentialReviewersFieldSpecification
   }
 
   public function renderValueForRevisionView() {
-    return $this->renderUserList($this->getReviewerPHIDs());
+    if (!$this->getReviewerPHIDs()) {
+      // Renders "None".
+      return $this->renderUserList(array());
+    }
+
+    $revision = $this->getRevision();
+    $reviewers = $revision->getReviewerStatus();
+
+    $diff = $revision->loadActiveDiff();
+    if ($diff) {
+      $diff = $diff->getID();
+    }
+
+    $view = new PHUIStatusListView();
+    $handles = $this->getLoadedHandles();
+    foreach ($reviewers as $reviewer) {
+      $phid = $reviewer->getReviewerPHID();
+
+      $item = new PHUIStatusItemView();
+
+      switch ($reviewer->getStatus()) {
+        case DifferentialReviewerStatus::STATUS_ADDED:
+          $item->setIcon('open-dark', pht('Review Requested'));
+          break;
+        case DifferentialReviewerStatus::STATUS_REJECTED:
+          if ($reviewer->getDiffID() == $diff) {
+            $item->setIcon(
+              'reject-red',
+              pht('Requested Changes'));
+          } else {
+            $item->setIcon(
+              'reject-dark',
+              pht('Requested Changes to Prior Diff'));
+          }
+          break;
+      }
+
+      $item->setTarget($handles[$phid]->renderLink());
+      $view->addItem($item);
+    }
+    return $view;
   }
 
   private function getReviewerPHIDs() {

src/applications/differential/storage/DifferentialReviewer.php

@@ -8,7 +8,8 @@ final class DifferentialReviewer {
 
   public function __construct($reviewer_phid, $status, $diff_id = null) {
     $this->reviewerPHID = $reviewer_phid;
-    $this->setStatus($status, $diff_id);
+    $this->status = $status;
+    $this->diffID = $diff_id;
   }
 
   public function getReviewerPHID() {
@@ -23,17 +24,4 @@ final class DifferentialReviewer {
     return $this->diffID;
   }
 
-  public function setStatus($status, $diff_id = null) {
-    if ($status == DifferentialReviewerStatus::STATUS_REJECTED
-      && $diff_id === null) {
-
-      throw new Exception('STATUS_REJECTED must have a diff_id set');
-    }
-
-    $this->status = $status;
-    $this->diffID = $diff_id;
-
-    return $this;
-  }
-
 }

src/applications/diffusion/controller/DiffusionCommitController.php

@@ -1004,10 +1004,10 @@ final class DiffusionCommitController extends DiffusionController {
           $item->setIcon('warning-dark', pht('Audit Requested'));
           break;
         case PhabricatorAuditStatusConstants::RESIGNED:
-          $item->setIcon('open-dark', pht('Accepted'));
+          $item->setIcon('open-dark', pht('Resigned'));
           break;
         case PhabricatorAuditStatusConstants::CLOSED:
-          $item->setIcon('accept-blue', pht('Accepted'));
+          $item->setIcon('accept-blue', pht('Closed'));
           break;
         case PhabricatorAuditStatusConstants::CC:
           $item->setIcon('info-dark', pht('Subscribed'));