CLDR-17516 Revise flag interface (#3905)

tools/cldr-apps/js/src/esm/cldrForum.mjs

@@ -223,6 +223,7 @@ function openPostOrReply(params) {
     : rootPost && rootPost.value
     ? rootPost.value
     : null;
+  const willFlag = params?.willFlag || false;
   const root = isReply ? rootPost.id : -1;
   const open = isReply ? rootPost.open : true;
   const typeLabel = makePostTypeLabel(postType, isReply);
@@ -235,7 +236,8 @@ function openPostOrReply(params) {
     replyTo,
     root,
     open,
-    value
+    value,
+    willFlag
   );
   const text = prefillPostText(postType, value);
 
@@ -254,6 +256,7 @@ function openPostOrReply(params) {
  * @param root the post id of the original post in the thread, or -1
  * @param open true or false, is this thread open
  * @param value the value that was requested in the root post, or null
+ * @param willFlag {Boolean} if true, this post will cause the item to be flagged
  * @return the html
  */
 function makePostHtml(
@@ -265,12 +268,14 @@ function makePostHtml(
   replyTo,
   root,
   open,
-  value
+  value,
+  willFlag
 ) {
+  const reminder = willFlag ? "flag_must_have_reason" : "forum_remember_vote";
   let html = "";
 
   html += '<div id="postSubject" class="topicSubject">' + subject + "</div>\n";
-  html += "<div>" + cldrText.get("forum_remember_vote") + "</div>\n";
+  html += "<div>" + cldrText.get(reminder) + "</div>\n";
   html += '<div class="postTypeLabel">' + typeLabel + "</div>\n";
   html += '<form role="form" id="post-form">\n';
   html += '<div class="form-group">\n';
@@ -334,6 +339,7 @@ function prefillPostText(postType, value) {
  * Open a window displaying the form for creating a post
  *
  * @param html the main html for the form
+ * @param text the pre-filled user-editable text for the form
  * @param parentPost the post object, if any, to which this is a reply, for display at the bottom of the window
  *
  * Reference: Bootstrap.js post-modal: https://getbootstrap.com/docs/4.1/components/modal/
@@ -363,29 +369,43 @@ function openPostWindow(html, text, parentPost) {
  * @param event
  */
 function submitPost(event) {
-  const text = $("#post-form textarea[name=text]").val();
-  if (text) {
-    reallySubmitPost(text);
-  }
   event.preventDefault();
   event.stopPropagation();
+  const form = getFormValues();
+  if (formIsAcceptable(form)) {
+    $("#post-form button").fadeOut();
+    cldrForumPanel.clearCache();
+    sendPostRequest(form);
+  } else {
+    // Call the user's attention to the bogus text area by winking it
+    $("#post-form textarea").fadeTo(1000, 0).fadeTo(1000, 1);
+  }
 }
 
 /**
- * Submit a forum post
+ * Is the given form data acceptable?
  *
- * @param text the non-empty body of the message
+ * @param {Object} form
+ * @returns {Boolean} true if acceptable
  */
-function reallySubmitPost(text) {
-  $("#post-form button").fadeOut();
-  cldrForumPanel.clearCache();
-  const form = getFormValues(text);
-  sendPostRequest(form);
+function formIsAcceptable(form) {
+  if (!form.text.trim()) {
+    // the text field is empty or all whitespace
+    return false;
+  }
+  if (form.postType === cldrForumType.REQUEST) {
+    const prefill = cldrText.sub("forum_prefill_request", [form.value]);
+    if (form.text.trim() === prefill.trim()) {
+      // the text field for a Request matches the pre-fill
+      return false;
+    }
+  }
+  return true;
 }
 
-function getFormValues(text) {
+function getFormValues() {
   return {
-    text: text,
+    text: $("#post-form textarea[name=text]").val(),
     locale: $("#post-form input[name=_]").val(),
     open: $("#post-form input[name=open]").val(),
     postType: $("#post-form input[name=postType]").val(),
@@ -827,7 +847,15 @@ function addNewPostButtons(el, locale, couldFlag, xpstrid, code, value) {
     null /* rootPost */,
     value
   );
-
+  // Only an enabled REQUEST button can really cause a path to be flagged.
+  const reallyCanFlag =
+    couldFlag && value && Object.keys(options).includes(cldrForumType.REQUEST);
+  if (reallyCanFlag) {
+    const message = cldrText.get("mustflag_explain_msg");
+    cldrSurvey.addIcon(el, "i-stop");
+    el.appendChild(cldrDom.createChunk(message, "span", ""));
+    el.appendChild(document.createElement("p"));
+  }
   Object.keys(options).forEach(function (postType) {
     el.appendChild(
       makeOneNewPostButton(
@@ -877,9 +905,8 @@ function makeOneNewPostButton(
   // REQUEST is only enabled if there is a non-null value (which the user voted for).
   const disabled = postType === cldrForumType.REQUEST && value === null;
   // Only an enabled REQUEST button can really cause a path to be flagged.
-  const reallyCanFlag =
-    couldFlag && postType === cldrForumType.REQUEST && !disabled;
-  const buttonClass = reallyCanFlag
+  const willFlag = couldFlag && postType === cldrForumType.REQUEST && !disabled;
+  const buttonClass = willFlag
     ? "addPostButton forumNewPostFlagButton btn btn-default btn-sm"
     : "addPostButton forumNewButton btn btn-default btn-sm";
 
@@ -898,7 +925,7 @@ function makeOneNewPostButton(
           if (o.result && o.result.ph) {
             subj = xpathMap.formatPathHeader(o.result.ph);
           }
-          if (reallyCanFlag) {
+          if (willFlag) {
             subj += " (Flag for review)";
           }
           openPostOrReply({
@@ -907,6 +934,7 @@ function makeOneNewPostButton(
             subject: subj,
             postType: postType,
             value: value,
+            willFlag: willFlag,
           });
         }
       );

tools/cldr-apps/js/src/esm/cldrInfo.mjs

@@ -537,34 +537,14 @@ function updateRowVoteInfo(tr, theRow) {
         )
       );
     }
-    if (theRow.voteVhash !== theRow.winningVhash && theRow.canFlagOnLosing) {
-      if (!theRow.rowFlagged) {
-        cldrSurvey.addIcon(tr.voteDiv, "i-stop");
-        tr.voteDiv.appendChild(
-          cldrDom.createChunk(
-            cldrText.sub("mustflag_explain_msg", {}),
-            "p",
-            "helpContent"
-          )
-        );
-      } else {
-        cldrSurvey.addIcon(tr.voteDiv, "i-flag");
-        tr.voteDiv.appendChild(
-          cldrDom.createChunk(cldrText.get("flag_desc", "p", "helpContent"))
-        );
-      }
+    if (theRow.rowFlagged) {
+      cldrSurvey.addIcon(tr.voteDiv, "i-flag");
+      tr.voteDiv.appendChild(
+        cldrDom.createChunk(cldrText.get("flag_desc", "p", "helpContent"))
+      );
     }
   }
-  if (!theRow.rowFlagged && theRow.canFlagOnLosing) {
-    // TODO: display this message and the actual "Flag for Review" button in the same place; see forumNewPostFlagButton.
-    // Change to: ⚐ [for committee approval|Ask]
-    // and don't show unless it can be, of course.
-    // Reference: https://unicode-org.atlassian.net/browse/CLDR-7536
-    cldrSurvey.addIcon(tr.voteDiv, "i-flag-d");
-    tr.voteDiv.appendChild(
-      cldrDom.createChunk(cldrText.get("flag_d_desc", "p", "helpContent"))
-    );
-  }
+
   /*
    * The value_vote array has an even number of elements,
    * like [value0, vote0, value1, vote1, value2, vote2, ...].

tools/cldr-apps/js/src/esm/cldrTable.mjs

@@ -811,9 +811,6 @@ function updateRowProposedWinningCell(tr, theRow, cell, protoButton) {
   if (theRow.rowFlagged) {
     const flagIcon = cldrSurvey.addIcon(cell, "s-flag");
     flagIcon.title = cldrText.get("flag_desc");
-  } else if (theRow.canFlagOnLosing) {
-    const flagIcon = cldrSurvey.addIcon(cell, "s-flag-d");
-    flagIcon.title = cldrText.get("flag_d_desc");
   }
   cldrSurvey.setLang(cell);
   tr.proposedcell = cell;
@@ -1050,7 +1047,9 @@ function addVitem(td, tr, theRow, item, newButton) {
       theRow.canFlagOnLosing &&
       !theRow.rowFlagged
     ) {
-      cldrSurvey.addIcon(choiceField, "i-stop"); // DEBUG
+      const stopIcon = cldrSurvey.addIcon(choiceField, "i-stop");
+      stopIcon.setAttribute("dir", "ltr");
+      stopIcon.title = cldrText.get("mustflag_explain_msg");
     }
   }
 

tools/cldr-apps/js/src/esm/cldrText.mjs

@@ -178,13 +178,12 @@ const strings = {
 
   override_explain_msg:
     "You have voted for this item with ${overrideVotes} votes instead of the usual ${votes}",
-  voteInfo_overrideExplain_desc: "",
   mustflag_explain_msg:
-    "The item you voted for is not winning. However, you may post a forum entry to flag the item for Committee review.",
-  voteInfo_mustflag_explain_desc: "",
+    "The item you voted for requires TC approval to win. If you post a forum request, the item will be flagged for review by the CLDR Technical Committee.",
+  flag_must_have_reason:
+    "‼️ Your request will cause this item to be flagged for review by the CLDR Technical Committee. Your message MUST provide justification, e.g., examples of common usage‼️",
   flag_desc:
     "This item has been flagged for review by the CLDR Technical Committee.",
-  flag_d_desc: "Losing items may be flagged for CLDR Committee review.",
   explainRequiredVotes: "Changes to this item require ${requiredVotes} votes.",
   valueIsLocked:
     "This item has been locked by the CLDR Technical Committee. See the forum entry.",

tools/cldr-apps/src/main/webapp/surveytool.css

@@ -1286,17 +1286,14 @@ div.forumDiv div.subpost .postHeader {
 	display:  table-cell;
 }
 
-button.forumNewButton {
-
-}
-
 button.forumNewPostFlagButton {
     padding-left: 2em;
+    background: url(flag-d.png) no-repeat left center;
 }
 
 button.forumNewPostFlagButton:hover {
     padding-left: 2em;
-    background: url(flag.png) no-repeat;
+    background: url(flag.png) no-repeat left center;
 }
 
 div.forumDiv .adminUserUser {
@@ -2256,14 +2253,6 @@ h2.v-oldvotes-sub {
     border-top:  2px solid silver;
 }
 
-/*
- Unknown status
-*/
-
-tr.tr_unknown {
-
-}
-
 div.helpHtml, .helpContent {
     background: #eed;
     font: medium Georgia, "Times New Roman", Times, serif;
@@ -2685,24 +2674,13 @@ transition: background-color 0.2s;
 	height: 17px;
 	background: url(flag.png) no-repeat center center;
 }
-.i-flag-d {
-	padding: 2px;
-	width: 17px;
-	height: 17px;
-	background: url(flag-d.png) no-repeat center center;
-}
 
 .s-flag {
 	width: 17px;
 	height: 30px;
 	background: url(flag.png) no-repeat center center ;
 }
 
-.s-flag-d {
-	width: 17px;
-	height: 30px;
-	background: url(flag-d.png) no-repeat center center ;
-}
 td.d-change,td.d-change-err,td.d-change-warn {
 	white-space: nowrap;
 }