bitbake: toaster: Refactor and expand layer add remove mechanism

We have multiple pages which have buttons to add and remove layers this
patch adds functionality to libtoaster to abstract this and implements
it in the pages affected. We handle loading and showing the dependencies
dialog here too and generating the notification messages.
Also implemented is using the selectmachine api from the projectapp to
avoid having to handle this in each page that allows selecting machines.
A small number of jshint issues, help text and the machine page name
have also been fixed.

(Bitbake rev: ae7a656ba7fc6f4356b57aa309a9b6d035e51d2e)

Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

9 files changed, 271 insertions, 182 deletions

diff --git a/bitbake/lib/toaster/toastergui/static/css/default.css b/bitbake/lib/toaster/toastergui/static/css/default.css
index 7ee1251529..bc3d63e6b9 100644
--- a/bitbake/lib/toaster/toastergui/static/css/default.css
+++ b/bitbake/lib/toaster/toastergui/static/css/default.css
@@ -158,7 +158,7 @@ select { width: auto; }
 .project-name .label > a { color: #fff; font-weight: normal; }
 
 /* Remove bottom margin for forms inside modal dialogs */
-#dependencies_modal_form { margin-bottom: 0px; }
+#dependencies-modal-form { margin-bottom: 0px; }
 
 /* Configuration styles */
 .icon-trash { color: #B94A48; font-size: 16px; padding-left: 5px; }
diff --git a/bitbake/lib/toaster/toastergui/static/html/layer_deps_modal.html b/bitbake/lib/toaster/toastergui/static/html/layer_deps_modal.html
new file mode 100644
index 0000000000..e1dba4358d
--- /dev/null
+++ b/bitbake/lib/toaster/toastergui/static/html/layer_deps_modal.html
@@ -0,0 +1,17 @@
+<div id="dependencies-modal" class="modal hide fade" tabindex="-1" role="dialog" aria-hidden="false">
+  <form id="dependencies-modal-form">
+    <div class="modal-header">
+      <button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
+      <h3><span id="title"></span> dependencies</h3>
+    </div>
+    <div class="modal-body">
+      <p id="body-text"> <strong id="layer-name"></strong> depends on some layers that are not added to your project. Select the ones you want to add:</p>
+      <ul class="unstyled" id="dependencies-list">
+      </ul>
+    </div>
+    <div class="modal-footer">
+      <button class="btn btn-primary" type="submit">Add layers</button>
+      <button class="btn" type="reset" data-dismiss="modal">Cancel</button>
+    </div>
+  </form>
+</div>
diff --git a/bitbake/lib/toaster/toastergui/static/js/importlayer.js b/bitbake/lib/toaster/toastergui/static/js/importlayer.js
index ec1cc19e90..875cc342b8 100644
--- a/bitbake/lib/toaster/toastergui/static/js/importlayer.js
+++ b/bitbake/lib/toaster/toastergui/static/js/importlayer.js
@@ -117,10 +117,10 @@ function importLayerPageInit (ctx) {
       var body = "<strong>"+layer.name+"</strong>'s dependencies ("+
         depNames.join(", ")+"</span>) require some layers that are not added to your project. Select the ones you want to add:</p>";
 
-      show_layer_deps_modal(ctx.projectId, layer, depDepsArray, title, body, false, function(selected){
-        /* Add the accepted dependencies to the allDeps array */
-        if (selected.length > 0){
-          allDeps = allDeps.concat (selected);
+      showLayerDepsModal(layer, depDepsArray, title, body, false, function(layerObsList){
+        /* Add the accepted layer dependencies' ids to the allDeps array */
+        for (var key in layerObsList){
+          allDeps.push(layerObsList[key].id);
         }
         import_and_add ();
       });
diff --git a/bitbake/lib/toaster/toastergui/static/js/layerBtn.js b/bitbake/lib/toaster/toastergui/static/js/layerBtn.js
new file mode 100644
index 0000000000..6a1d4b1606
--- /dev/null
+++ b/bitbake/lib/toaster/toastergui/static/js/layerBtn.js
@@ -0,0 +1,63 @@
+"use strict";
+
+function layerBtnsInit(ctx) {
+
+    $(".layerbtn").click(function (){
+    var layerObj = $(this).data("layer");
+    var add = ($(this).data('directive') === "add");
+    var thisBtn = $(this);
+
+    libtoaster.addRmLayer(layerObj, add, function (layerDepsList){
+      var alertMsg = $("#alert-msg");
+      alertMsg.html(libtoaster.makeLayerAddRmAlertMsg(layerObj, layerDepsList, add));
+
+      /* In-cell notification */
+      var notification = $('<div id="temp-inline-notify" style="display: none; font-size: 11px; line-height: 1.3;" class="tooltip-inner"></div>');
+      thisBtn.parent().append(notification);
+
+      if (add){
+        if (layerDepsList.length > 0)
+          notification.text(String(layerDepsList.length + 1) + " layers added");
+        else
+          notification.text("1 layer added");
+
+        var layerBtnsFadeOut = $();
+        var layerExistsBtnFadeIn = $();
+
+        layerBtnsFadeOut = layerBtnsFadeOut.add(".layer-add-" + layerObj.id);
+        layerExistsBtnFadeIn = layerExistsBtnFadeIn.add(".layer-exists-" + layerObj.id);
+
+        for (var i in layerDepsList){
+          layerBtnsFadeOut = layerBtnsFadeOut.add(".layer-add-" + layerDepsList[i].id);
+          layerExistsBtnFadeIn = layerExistsBtnFadeIn.add(".layer-exists-" + layerDepsList[i].id);
+        }
+
+        layerBtnsFadeOut.fadeOut().promise().done(function(){
+          notification.fadeIn().delay(500).fadeOut(function(){
+            /* Fade in the buttons */
+            layerExistsBtnFadeIn.fadeIn();
+            notification.remove();
+          });
+        });
+      } else {
+        notification.text("1 layer deleted");
+        /* Deleting a layer we only hanlde the one button */
+        thisBtn.fadeOut(function(){
+          notification.fadeIn().delay(500).fadeOut(function(){
+            $(".layer-add-" + layerObj.id).fadeIn();
+            notification.remove();
+          });
+        });
+      }
+
+      $("#zone1alerts, #zone1alerts *").fadeIn();
+    });
+  });
+
+  /* Setup the initial state of the buttons */
+
+  for (var i in ctx.projectLayers){
+      $(".layer-exists-" + ctx.projectLayers[i]).show();
+      $(".layer-add-" + ctx.projectLayers[i]).hide();
+  }
+}
diff --git a/bitbake/lib/toaster/toastergui/static/js/layerDepsModal.js b/bitbake/lib/toaster/toastergui/static/js/layerDepsModal.js
new file mode 100644
index 0000000000..825f9dccd5
--- /dev/null
+++ b/bitbake/lib/toaster/toastergui/static/js/layerDepsModal.js
@@ -0,0 +1,90 @@
+/*
+ * layer: Object representing the parent layer { id: .. name: ... url }
+ * dependencies: array of dependency layer objects { id: .. name: ..}
+ * title: optional override for title
+ * body: optional override for body
+ * addToProject: Whether to add layers to project on accept
+ * successAdd: function to run on success
+ */
+function showLayerDepsModal(layer, dependencies, title, body, addToProject, successAdd) {
+
+  if ($("#dependencies-modal").length === 0) {
+    $.get(libtoaster.ctx.htmlUrl + "/layer_deps_modal.html", function(html){
+      $("body").append(html);
+      setupModal();
+    });
+  } else {
+    setupModal();
+  }
+
+  function setupModal(){
+
+    if (title) {
+      $('#dependencies-modal #title').text(title);
+    } else {
+      $('#dependencies-modal #title').text(layer.name);
+    }
+
+    if (body) {
+      $("#dependencies-modal #body-text").html(body);
+    } else {
+      $("#dependencies-modal #layer-name").text(layer.name);
+    }
+
+    var deplistHtml = "";
+    for (var i = 0; i < dependencies.length; i++) {
+      deplistHtml += "<li><label class=\"checkbox\"><input name=\"dependencies\" value=\"";
+      deplistHtml += dependencies[i].id;
+      deplistHtml +="\" type=\"checkbox\" checked=\"checked\"/>";
+      deplistHtml += dependencies[i].name;
+      deplistHtml += "</label></li>";
+    }
+    $('#dependencies-list').html(deplistHtml);
+
+    $("#dependencies-modal").data("deps", dependencies);
+
+    $('#dependencies-modal').modal('show');
+
+    /* Discard the old submission function */
+    $("#dependencies-modal-form").unbind('submit');
+
+    $("#dependencies-modal-form").submit(function (e) {
+      e.preventDefault();
+      var selectedLayerIds = [];
+      var selectedLayers = [];
+
+      $("input[name='dependencies']:checked").each(function () {
+        selectedLayerIds.push(parseInt($(this).val()));
+      });
+
+      /* -1 is a special dummy Id which we use when the layer isn't yet in the
+       * system, normally we would add the current layer to the selection.
+       */
+      if (layer.id != -1)
+        selectedLayerIds.push(layer.id);
+
+      /* Find the selected layer objects from our original list */
+      for (var i = 0; i < selectedLayerIds.length; i++) {
+        for (var j = 0; j < dependencies.length; j++) {
+          if (dependencies[j].id == selectedLayerIds[i]) {
+            selectedLayers.push(dependencies[j]);
+          }
+        }
+      }
+
+      if (addToProject) {
+        libtoaster.editCurrentProject({ 'layerAdd': selectedLayerIds.join(",") }, function () {
+          if (successAdd) {
+            successAdd(selectedLayers);
+          }
+        }, function () {
+          console.warn("Adding layers to project failed");
+        });
+      } else {
+        successAdd(selectedLayers);
+      }
+
+      $('#dependencies-modal').modal('hide');
+    });
+  }
+}
diff --git a/bitbake/lib/toaster/toastergui/static/js/layerdetails.js b/bitbake/lib/toaster/toastergui/static/js/layerdetails.js
index 3b6423f7f4..3c4d632563 100644
--- a/bitbake/lib/toaster/toastergui/static/js/layerdetails.js
+++ b/bitbake/lib/toaster/toastergui/static/js/layerdetails.js
@@ -41,7 +41,7 @@ function layerDetailsPageInit (ctx) {
     });
   }
 
-  function layerRemoveClick() {
+  function layerDepRemoveClick() {
     var toRemove = $(this).parent().data('layer-id');
     var layerDepItem = $(this);
 
@@ -71,7 +71,7 @@ function layerDetailsPageInit (ctx) {
 
       /* Connect up the tash icon */
       var trashItem = newLayerDep.children("span");
-      trashItem.click(layerRemoveClick);
+      trashItem.click(layerDepRemoveClick);
 
       layerDepsList.append(newLayerDep);
       /* Clear the current selection */
@@ -129,13 +129,6 @@ function layerDetailsPageInit (ctx) {
     window.location.replace(libtoaster.ctx.projectPageUrl);
   });
 
-  $(".select-machine-btn").click(function(){
-    var data =  { machineName : $(this).data('machine-name') };
-    libtoaster.editCurrentProject(data, function (){
-        window.location.replace(libtoaster.ctx.projectPageUrl+"#/machineselected");
-    }, null);
-  });
-
   function defaultAddBtnText(){
       var text = " Add the "+ctx.layerVersion.name+" layer to your project";
       addRmLayerBtn.text(text);
@@ -196,9 +189,6 @@ function layerDetailsPageInit (ctx) {
    */
   function setLayerInCurrentPrj(added, depsList) {
     ctx.layerVersion.inCurrentPrj = added;
-    var alertMsg = $("#alert-msg");
-    /* Reset alert message */
-    alertMsg.text("");
 
     if (added){
       /* enable and switch all the button states */
@@ -209,25 +199,6 @@ function layerDetailsPageInit (ctx) {
       addRmLayerBtn.text(" Delete the "+ctx.layerVersion.name+" layer from your project");
       addRmLayerBtn.prepend("<span class=\"icon-trash\"></span>");
 
-      if (depsList) {
-        alertMsg.append("You have added <strong>"+(depsList.length+1)+"</strong> layers to <a id=\"project-affected-name\"></a>: <span id=\"layer-affected-name\"></span> and its dependencies ");
-
-        /* Build the layer deps list */
-        depsList.map(function(layer, i){
-          var link = $("<a></a>");
-
-          link.attr("href", layer.layerdetailurl);
-          link.text(layer.name);
-          link.tooltip({title: layer.tooltip});
-
-          if (i != 0)
-            alertMsg.append(", ");
-
-          alertMsg.append(link);
-        });
-      } else {
-        alertMsg.append("You have added <strong>1</strong> layer to <a id=\"project-affected-name\"></a>: <span id=\"layer-affected-name\"></span>");
-      }
     } else {
       /* disable and switch all the button states */
       $(".build-target-btn").attr("disabled","disabled");
@@ -250,53 +221,24 @@ function layerDetailsPageInit (ctx) {
           defaultAddBtnText();
           break;
       }
-
-      alertMsg.append("You have deleted <strong>1</strong> layer from <a id=\"project-affected-name\"></a>: <strong id=\"layer-affected-name\"></strong>");
     }
-
-    alertMsg.children("#layer-affected-name").text(ctx.layerVersion.name);
-    alertMsg.children("#project-affected-name").text(libtoaster.ctx.projectName);
-    alertMsg.children("#project-affected-name").attr("href", libtoaster.ctx.projectPageUrl);
-    $("#alert-area").show();
   }
 
   $("#dismiss-alert").click(function(){ $(this).parent().hide() });
 
   /* Add or remove this layer from the project */
   addRmLayerBtn.click(function() {
-    var directive = $(this).data('directive');
-
-    if (directive == 'add') {
-      /* If adding get the deps for this layer */
-      libtoaster.getLayerDepsForProject(libtoaster.ctx.projectId, ctx.layerVersion.id, function (data) {
-        /* got result for dependencies */
-        if (data.list.length == 0){
-          var editData = { layerAdd : ctx.layerVersion.id };
-          libtoaster.editCurrentProject(editData, function() {
-              setLayerInCurrentPrj(true);
-          });
-          return;
-        } else {
-          /* The add deps will include this layer so no need to add it
-           * separately.
-           */
-          show_layer_deps_modal(ctx.projectId, ctx.layerVersion, data.list, null, null, true, function () {
-            /* Success add deps and layer */
-            setLayerInCurrentPrj(true, data.list);
-          });
-        }
-      }, null);
-    } else if (directive == 'remove') {
-      var editData = { layerDel : ctx.layerVersion.id };
-
-      libtoaster.editCurrentProject(editData, function () {
-          /* Success removed layer */
-           //window.location.reload();
-           setLayerInCurrentPrj(false);
-        }, function () {
-          console.warn ("Removing layer from project failed");
-      });
-    }
+
+    var add = ($(this).data('directive') === "add")
+
+    libtoaster.addRmLayer(ctx.layerVersion, add, function (layersList){
+      var alertMsg = $("#alert-msg");
+      alertMsg.html(libtoaster.makeLayerAddRmAlertMsg(ctx.layerVersion, layersList, add));
+
+      setLayerInCurrentPrj(add, layersList);
+
+      $("#alert-area").show();
+    });
   });
 
   /* Handler for all of the Change buttons */
@@ -395,8 +337,12 @@ function layerDetailsPageInit (ctx) {
     $(this).parents("form").submit();
   });
 
+  $(".select-machine-btn").click(function(e){
+    if ($(this).attr("disabled") === "disabled")
+      e.preventDefault();
+  });
 
-  layerDepsList.find(".icon-trash").click(layerRemoveClick);
+  layerDepsList.find(".icon-trash").click(layerDepRemoveClick);
   layerDepsList.find("a").tooltip();
   $(".icon-trash").tooltip();
   $(".commit").tooltip();
diff --git a/bitbake/lib/toaster/toastergui/static/js/libtoaster.js b/bitbake/lib/toaster/toastergui/static/js/libtoaster.js
index 9257f735db..1cf1693dde 100644
--- a/bitbake/lib/toaster/toastergui/static/js/libtoaster.js
+++ b/bitbake/lib/toaster/toastergui/static/js/libtoaster.js
@@ -114,7 +114,7 @@ var libtoaster = (function (){
         error: function (_data) {
           console.warn("Call failed");
           console.warn(_data);
-          if (onfail) onfail(data);
+          if (onfail) onfail(_data);
         }
     });
   }
@@ -219,6 +219,76 @@ var libtoaster = (function (){
     return str;
   }
 
+  function _addRmLayer(layerObj, add, doneCb){
+    if (add === true) {
+      /* If adding get the deps for this layer */
+      libtoaster.getLayerDepsForProject(libtoaster.ctx.projectId,
+        layerObj.id,
+        function (layers) {
+
+        /* got result for dependencies */
+        if (layers.list.length === 0){
+          var editData = { layerAdd : layerObj.id };
+          libtoaster.editCurrentProject(editData, function() {
+            doneCb([]);
+          });
+          return;
+        } else {
+          try {
+            showLayerDepsModal(layerObj, layers.list, null, null,  true, doneCb);
+          }  catch (e) {
+            $.getScript(libtoaster.ctx.jsUrl + "layerDepsModal.js", function(){
+              showLayerDepsModal(layerObj, layers.list, null, null,  true, doneCb);
+            }, function(){
+              console.warn("Failed to load layerDepsModal");
+            });
+          }
+        }
+      }, null);
+    } else if (add === false) {
+      var editData = { layerDel : layerObj.id };
+
+      libtoaster.editCurrentProject(editData, function () {
+        doneCb([]);
+      }, function () {
+        console.warn ("Removing layer from project failed");
+        doneCb(null);
+      });
+    }
+  }
+
+  function _makeLayerAddRmAlertMsg(layer, layerDepsList, add) {
+    var alertMsg;
+
+    if (layerDepsList.length > 0 && add === true) {
+      alertMsg = $("<span>You have added <strong>"+(layerDepsList.length+1)+"</strong> layers to <a id=\"project-affected-name\"></a>: <span id=\"layer-affected-name\"></span> and its dependencies </span>");
+
+      /* Build the layer deps list */
+      layerDepsList.map(function(layer, i){
+        var link = $("<a></a>");
+
+        link.attr("href", layer.layerdetailurl);
+        link.text(layer.name);
+        link.tooltip({title: layer.tooltip});
+
+        if (i !== 0)
+          alertMsg.append(", ");
+
+        alertMsg.append(link);
+      });
+    } else if (layerDepsList.length === 0 && add === true) {
+      alertMsg = $("<span>You have added <strong>1</strong> layer to <a id=\"project-affected-name\"></a>: <span id=\"layer-affected-name\"></span></span>");
+    } else if (add === false) {
+      alertMsg = $("<span>You have deleted <strong>1</strong> layer from <a id=\"project-affected-name\"></a>: <strong id=\"layer-affected-name\"></strong></span>");
+    }
+
+    alertMsg.children("#layer-affected-name").text(layer.name);
+    alertMsg.children("#project-affected-name").text(libtoaster.ctx.projectName);
+    alertMsg.children("#project-affected-name").attr("href", libtoaster.ctx.projectPageUrl);
+
+    return alertMsg.html();
+  }
+
 
   return {
     reload_params : reload_params,
@@ -231,6 +301,8 @@ var libtoaster = (function (){
     debug: false,
     parseUrlParams : _parseUrlParams,
     dumpsUrlParams : _dumpsUrlParams,
+    addRmLayer : _addRmLayer,
+    makeLayerAddRmAlertMsg : _makeLayerAddRmAlertMsg,
   };
 })();
 
@@ -394,6 +466,11 @@ $(document).ready(function() {
         $('#collapse-exceptions').toggleClass('in');
     });
 
+
+    $("#hide-alert").click(function(){
+      $(this).parent().fadeOut();
+    });
+
     //show warnings section when requested from the previous page
     if (location.href.search('#warnings') > -1) {
         $('#collapse-warnings').addClass('in');
diff --git a/bitbake/lib/toaster/toastergui/static/js/machines.js b/bitbake/lib/toaster/toastergui/static/js/machines.js
deleted file mode 100644
index fbcafc26b5..0000000000
--- a/bitbake/lib/toaster/toastergui/static/js/machines.js
+++ /dev/null
@@ -1,95 +0,0 @@
-"use strict"
-
-function machinesPageInit (ctx) {
-
-
-  function setLayerInCurrentPrj(addLayerBtn, depsList){
-    var alertMsg = $("#alert-msg");
-
-    $(".select-or-add").each(function(){
-      /* If we have added a layer it may also enable other machines so search
-       * for other machines that have that layer and enable them */
-      var selectMachineBtn = $(this).children(".select-machine-btn");
-      var otherAddLayerBtns = $(this).children(".add-layer");
-
-      if (addLayerBtn.data('layer-version-id') ==  selectMachineBtn.data('layer-version-id')) {
-        otherAddLayerBtns.fadeOut(function(){
-          selectMachineBtn.fadeIn();
-        });
-      }
-    });
-
-    /* Reset alert message */
-    alertMsg.text("");
-
-    /* If we have added layer dependencies */
-    if (depsList) {
-      alertMsg.append("You have added <strong>"+(depsList.length+1)+"</strong> layers to <a id=\"project-affected-name\"></a>: <span id=\"layer-affected-name\"></span> and its dependencies ");
-
-        /* Build the layer deps list */
-        depsList.map(function(layer, i){
-          var link = $("<a></a>");
-
-          link.attr("href", layer.layerdetailurl);
-          link.text(layer.name);
-          link.tooltip({title: layer.tooltip});
-
-          if (i != 0)
-            alertMsg.append(", ");
-
-          alertMsg.append(link);
-        });
-    } else {
-      alertMsg.append("You have added <strong>1</strong> layer to <a id=\"project-affected-name\"></a>: <strong id=\"layer-affected-name\"></strong>");
-    }
-
-    var layerName = addLayerBtn.data('layer-name');
-    alertMsg.children("#layer-affected-name").text(layerName);
-    alertMsg.children("#project-affected-name").text(libtoaster.ctx.projectName).attr('href', libtoaster.ctx.projectPageUrl);
-
-    $("#alert-area").show();
-  }
-
-  $("#dismiss-alert").click(function(){ $(this).parent().hide() });
-
-  /* Add or remove this layer from the project */
-  $(".add-layer").click(function() {
-      var btn = $(this);
-      /* If adding get the deps for this layer */
-      var layer = {
-        id : $(this).data('layer-version-id'),
-        name : $(this).data('layer-name'),
-      };
-
-      libtoaster.getLayerDepsForProject(libtoaster.ctx.projectId, layer.id, function (data) {
-        /* got result for dependencies */
-        if (data.list.length == 0){
-          var editData = { layerAdd : layer.id };
-          libtoaster.editCurrentProject(editData, function() {
-              setLayerInCurrentPrj(btn);
-          });
-          return;
-        } else {
-          /* The add deps will include this layer so no need to add it
-           * separately.
-           */
-          show_layer_deps_modal(ctx.projectId, layer, data.list, null, null, true, function () {
-            /* Success add deps and layer */
-            setLayerInCurrentPrj(btn, data.list);
-          });
-        }
-      }, null);
-  });
-
-  $(".select-machine-btn").click(function(){
-    var data =  { machineName : $(this).data('machine-name') };
-    libtoaster.editCurrentProject(data, function (){
-        window.location.replace(libtoaster.ctx.projectPageUrl+"#/machineselected");
-    }, null);
-  });
-
-  $("#show-all-btn").click(function(){
-    $("#search").val("")
-    $("#searchform").submit();
-  });
-}
diff --git a/bitbake/lib/toaster/toastergui/static/js/projectapp.js b/bitbake/lib/toaster/toastergui/static/js/projectapp.js
index 1fd4a54f57..43436c5e69 100644
--- a/bitbake/lib/toaster/toastergui/static/js/projectapp.js
+++ b/bitbake/lib/toaster/toastergui/static/js/projectapp.js
@@ -713,15 +713,6 @@ projectApp.controller('prjCtrl', function($scope, $modal, $http, $interval, $loc
                     "\">select recipes</a> you want to build.", "alert-success");
         });
 
-        _cmdExecuteWithParam("/machineselected", function () {
-            $scope.displayAlert($scope.zone2alerts, "You have changed the machine to: <strong>" + $scope.machine.name + "</strong>", "alert-info");
-            var machineDistro = angular.element("#machine-distro");
-
-            angular.element("html, body").animate({ scrollTop: machineDistro.position().top }, 700).promise().done(function() {
-              $animate.addClass(machineDistro, "machines-highlight");
-            });
-        });
-
         _cmdExecuteWithParam("/layerimported", function () {
           var imported = $cookieStore.get("layer-imported-alert");
           var text;