From bd628ac035db857a6151fcea304c138acc746d3a Mon Sep 17 00:00:00 2001
From: Elastic Jasper <elastic-jasper@users.noreply.github.com>
Date: Mon, 28 Nov 2016 09:58:33 -0500
Subject: [PATCH] Add ability to delete timeline sheets

Backports PR #9191

**Commit 1:**
Add ability to delete timeline sheets

Note there is a bug that already exists in timeline where the
notify.info message disappears immediately.  Not fixing in this PR, but
the delete info message suffers the same bug as the save info message
does already.

* Original sha: f53a1a8975d7c96f2c1dee1b298548d558569764
* Authored by Stacey Gammon <gammon@elastic.co> on 2016-11-22T21:12:14Z
---
 src/core_plugins/timelion/public/app.js | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/core_plugins/timelion/public/app.js b/src/core_plugins/timelion/public/app.js
index cd16759251b63..301176b197ec6 100644
--- a/src/core_plugins/timelion/public/app.js
+++ b/src/core_plugins/timelion/public/app.js
@@ -46,7 +46,8 @@ require('ui/routes')
   });
 
 app.controller('timelion', function (
-  $scope, $http, timefilter, AppState, courier, $route, $routeParams, kbnUrl, Notifier, config, $timeout, Private, savedVisualizations) {
+    $scope, $http, timefilter, AppState, courier, $route, $routeParams,
+    kbnUrl, Notifier, config, $timeout, Private, savedVisualizations, safeConfirm) {
 
   // TODO: For some reason the Kibana core doesn't correctly do this for all apps.
   moment.tz.setDefault(config.get('dateFormat:tz'));
@@ -61,7 +62,6 @@ app.controller('timelion', function (
 
   var defaultExpression = '.es(*)';
   var savedSheet = $route.current.locals.savedSheet;
-  var blankSheet = [defaultExpression];
 
   $scope.topNavMenu = [{
     key: 'new',
@@ -78,6 +78,21 @@ app.controller('timelion', function (
     description: 'Save Sheet',
     template: require('plugins/timelion/partials/save_sheet.html'),
     testId: 'timelionSaveButton',
+  }, {
+    key: 'delete',
+    description: 'Delete current sheet',
+    disableButton: function () {
+      return !savedSheet.id;
+    },
+    run: function () {
+      var title = savedSheet.title;
+      safeConfirm('Are you sure you want to delete the sheet ' + title + ' ?').then(function () {
+        savedSheet.delete().then(() => {
+          notify.info('Deleted ' + title);
+          kbnUrl.change('/');
+        }).catch(notify.fatal);
+      });},
+    testId: 'timelionDeleteButton',
   }, {
     key: 'open',
     description: 'Open Sheet',
@@ -213,7 +228,6 @@ app.controller('timelion', function (
     savedSheet.timelion_columns = $scope.state.columns;
     savedSheet.timelion_rows = $scope.state.rows;
     savedSheet.save().then(function (id) {
-      //$scope.configTemplate.close('save');
       if (id) {
         notify.info('Saved sheet as "' + savedSheet.title + '"');
         if (savedSheet.id !== $routeParams.id) {