1 files changed, 89 insertions, 1 deletions
diff --git a/app/assets/javascripts/pages/projects/labels/index/index.js b/app/assets/javascripts/pages/projects/labels/index/index.js
index 6e45de2a724..2abcbfab1ed 100644
--- a/app/assets/javascripts/pages/projects/labels/index/index.js
+++ b/app/assets/javascripts/pages/projects/labels/index/index.js
@@ -1,3 +1,91 @@
+import Vue from 'vue';
+import Translate from '~/vue_shared/translate';
 import initLabels from '~/init_labels';
+import eventHub from '../event_hub';
+import PromoteLabelModal from '../components/promote_label_modal.vue';
 
-document.addEventListener('DOMContentLoaded', initLabels);
+Vue.use(Translate);
+
+const initLabelIndex = () => {
+  initLabels();
+
+  const onRequestFinished = ({ labelUrl, successful }) => {
+    const button = document.querySelector(`.js-promote-project-label-button[data-url="${labelUrl}"]`);
+
+    if (!successful) {
+      button.removeAttribute('disabled');
+    }
+  };
+
+  const onRequestStarted = (labelUrl) => {
+    const button = document.querySelector(`.js-promote-project-label-button[data-url="${labelUrl}"]`);
+    button.setAttribute('disabled', '');
+    eventHub.$once('promoteLabelModal.requestFinished', onRequestFinished);
+  };
+
+  const onDeleteButtonClick = (event) => {
+    const button = event.currentTarget;
+    const modalProps = {
+      labelTitle: button.dataset.labelTitle,
+      labelColor: button.dataset.labelColor,
+      labelTextColor: button.dataset.labelTextColor,
+      url: button.dataset.url,
+    };
+    eventHub.$once('promoteLabelModal.requestStarted', onRequestStarted);
+    eventHub.$emit('promoteLabelModal.props', modalProps);
+  };
+
+  const promoteLabelButtons = document.querySelectorAll('.js-promote-project-label-button');
+  promoteLabelButtons.forEach((button) => {
+    button.addEventListener('click', onDeleteButtonClick);
+  });
+
+  eventHub.$once('promoteLabelModal.mounted', () => {
+    promoteLabelButtons.forEach((button) => {
+      button.removeAttribute('disabled');
+    });
+  });
+
+  const promoteLabelModal = document.getElementById('promote-label-modal');
+  let promoteLabelModalComponent;
+
+  if (promoteLabelModal) {
+    promoteLabelModalComponent = new Vue({
+      el: promoteLabelModal,
+      components: {
+        PromoteLabelModal,
+      },
+      data() {
+        return {
+          modalProps: {
+            labelTitle: '',
+            labelColor: '',
+            labelTextColor: '',
+            url: '',
+          },
+        };
+      },
+      mounted() {
+        eventHub.$on('promoteLabelModal.props', this.setModalProps);
+        eventHub.$emit('promoteLabelModal.mounted');
+      },
+      beforeDestroy() {
+        eventHub.$off('promoteLabelModal.props', this.setModalProps);
+      },
+      methods: {
+        setModalProps(modalProps) {
+          this.modalProps = modalProps;
+        },
+      },
+      render(createElement) {
+        return createElement('promote-label-modal', {
+          props: this.modalProps,
+        });
+      },
+    });
+  }
+
+  return promoteLabelModalComponent;
+};
+
+document.addEventListener('DOMContentLoaded', initLabelIndex);