revert mistakes

app/views/exercises/_code_field.html.slim

@@ -6,4 +6,3 @@
   // Need to render content in ace editor instead of plain text
   = render('editor_frame', exercise: e, file: @files)
   = form.file_field(attribute, class: 'alternative-input form-control', disabled: true)
-

app/views/exercises/_file_form.html.slim

@@ -37,4 +37,4 @@ li.panel.panel-default
         .form-group
           = f.label(:role, t('activerecord.attributes.file.weight'))
           = f.number_field(:weight, class: 'form-control', min: 1, step: 'any')
-        = render('code_field', attribute: :content, form: f, label: t('activerecord.attributes.file.content'))
+      = render('code_field', attribute: :content, form: f, label: t('activerecord.attributes.file.content'))

app/views/exercises/implement.html.slim

@@ -1,5 +1,87 @@
-#editor.row data-exercise-id=@exercise.id
-  #files style=("display: none;") data-entries=FileTree.new(@files).to_js_tree
-  div id='frames' class=(@exercise.hide_file_tree ? 'col-sm-12' : 'col-sm-9')
-    - @files.each do |file|
-      = render('editor_frame', exercise: @exercise, file: file)
+.row
+  #editor-column.col-md-10.col-md-offset-1
+    h1 = @exercise
+
+    span.badge.pull-right.score
+
+    p.lead = render_markdown(@exercise.description)
+
+    #alert.alert.alert-danger role='alert'
+      h4 = t('.alert.title')
+      p = t('.alert.text', application_name: application_name)
+
+    #development-environment
+      ul.nav.nav-justified.nav-tabs role='tablist'
+        li.active
+          a data-placement='top' data-toggle='tab' data-tooltip=true href='#workspace' role='tab' title=t('shared.tooltips.shortcut', shortcut: 'ALT + 1')
+            i.fa.fa-code
+            = t('.workspace')
+        li
+          a data-placement='top' data-toggle='tab' data-tooltip=true href='#outputInformation' role='tab' title=t('shared.tooltips.shortcut', shortcut: 'ALT + 2')
+            i.fa.fa-terminal
+            = t('.output')
+        li
+          a data-placement='top' data-toggle='tab' data-tooltip=true href='#progress' role='tab' title=t('shared.tooltips.shortcut', shortcut: 'ALT + 3')
+            i.fa.fa-line-chart
+            = t('.progress')
+
+      hr
+
+      .tab-content
+        #workspace.tab-pane.active = render('editor', exercise: @exercise, files: @files, submission: @submission)
+        #outputInformation.tab-pane data-message-no-output=t('.no_output')
+          #hint
+            .panel.panel-warning
+              .panel-heading = t('.hint')
+              .panel-body
+          .row
+            / #output-col1.col-sm-12
+            #output-col1
+              // todo set to full width if turtle isnt used
+              #prompt.input-group.hidden
+                span.input-group-addon data-prompt=t('exercises.editor.input') = t('exercises.editor.input')
+                input#prompt-input.form-control type='text'
+                span.input-group-btn
+                  button#prompt-submit.btn.btn-primary type="button" = t('exercises.editor.send')
+              #output
+                pre = t('.no_output_yet')
+  - if CodeOcean::Config.new(:code_ocean).read[:flowr][:enabled]
+  #flowrHint.panel.panel-info data-url=CodeOcean::Config.new(:code_ocean).read[:flowr][:url] role='tab'
+    .panel-heading = 'Gain more insights here'
+    .panel-body
+  #output-col2.col-lg-5.col-md-5
+    #turtlediv
+      // todo what should the canvas default size be?
+      canvas#turtlecanvas.hidden width=400 height=400 style='border-style:solid;border-width:thin'
+  #progress.tab-pane
+    #results
+      h2 = t('.results')
+      p.test-count == t('.test_count', count: 0)
+      ul.list-unstyled
+      ul#dummies.hidden.list-unstyled
+        li.panel.panel-default
+          .panel-heading
+            h3.panel-title == t('.file', filename: '', number: 0)
+          .panel-body
+            = row(label: '.passed_tests', value: t('shared.out_of', maximum_value: 0, value: 0).html_safe)
+            = row(label: 'activerecord.attributes.submission.score', value: t('shared.out_of', maximum_value: 0, value: 0).html_safe)
+            = row(label: '.feedback')
+            = row(label: '.error_messages')
+            = row(label: '.output', value: link_to(t('shared.show'), '#'))
+    #score data-maximum-score=@exercise.maximum_score data-score=@submission.try(:score)
+      h4
+        span == "#{t('activerecord.attributes.submission.score')}: "
+        span.score
+      .progress
+        .progress-bar role='progressbar'
+
+    br
+    - if session[:lti_parameters].try(:has_key?, 'lis_outcome_service_url')
+      p.text-center = render('editor_button', classes: 'btn-lg btn-success', data: {:'data-url' => submit_exercise_path(@exercise)}, icon: 'fa fa-send', id: 'submit', label: t('exercises.editor.submit'))
+    - else
+      p.text-center = render('editor_button', classes: 'btn-lg btn-warning-outline', data: {:'data-placement' => 'bottom', :'data-tooltip' => true} , icon: 'fa fa-clock-o', id: 'submit_outdated', label: t('exercises.editor.exercise_deadline_passed'), title: t('exercises.editor.tooltips.exercise_deadline_passed'))
+
+  - if qa_url
+  #questions-column
+    #questions-holder data-url="#{qa_url}/qa/index/#{@exercise.id}/#{@user_id}"
+  = qa_js_tag