1 files changed, 70 insertions, 0 deletions
diff --git a/app/assets/javascripts/repo/stores/actions/tree.js b/app/assets/javascripts/repo/stores/actions/tree.js
new file mode 100644
index 00000000000..8869bb8da2a
--- /dev/null
+++ b/app/assets/javascripts/repo/stores/actions/tree.js
@@ -0,0 +1,70 @@
+import { normalizeHeaders } from '../../../lib/utils/common_utils';
+import flash from '../../../flash';
+import service from '../../services';
+import * as types from '../mutation_types';
+import { pushState, setPageTitle } from '../utils';
+
+export const getTreeData = (
+  { commit, state },
+  { endpoint = state.endpoints.rootEndpoint, tree = state } = {},
+) => {
+  commit(types.TOGGLE_LOADING, tree);
+
+  service.getTreeData(endpoint)
+    .then((res) => {
+      const pageTitle = decodeURI(normalizeHeaders(res.headers)['PAGE-TITLE']);
+
+      setPageTitle(pageTitle);
+
+      return res.json();
+    })
+    .then((data) => {
+      if (!state.isInitialRoot) {
+        commit(types.SET_ROOT, data.path === '/');
+      }
+
+      commit(types.SET_DIRECTORY_DATA, { data, tree });
+      commit(types.SET_PARENT_TREE_URL, data.parent_tree_url);
+      commit(types.TOGGLE_LOADING, tree);
+
+      pushState(endpoint);
+    })
+    .catch(() => {
+      flash('Error loading tree data. Please try again.');
+      commit(types.TOGGLE_LOADING, tree);
+    });
+};
+
+export const toggleTreeOpen = ({ commit, dispatch }, { endpoint, tree }) => {
+  if (tree.opened) {
+    // send empty data to clear the tree
+    const data = { trees: [], blobs: [], submodules: [] };
+
+    pushState(tree.parentTreeUrl);
+
+    commit(types.SET_PREVIOUS_URL, tree.parentTreeUrl);
+    commit(types.SET_DIRECTORY_DATA, { data, tree });
+  } else {
+    commit(types.SET_PREVIOUS_URL, endpoint);
+    dispatch('getTreeData', { endpoint, tree });
+  }
+
+  commit(types.TOGGLE_TREE_OPEN, tree);
+};
+
+export const clickedTreeRow = ({ commit, dispatch }, row) => {
+  if (row.type === 'tree') {
+    dispatch('toggleTreeOpen', {
+      endpoint: row.url,
+      tree: row,
+    });
+  } else if (row.type === 'submodule') {
+    commit(types.TOGGLE_LOADING, row);
+
+    gl.utils.visitUrl(row.url);
+  } else if (row.type === 'blob' && row.opened) {
+    dispatch('setFileActive', row);
+  } else {
+    dispatch('getFileData', row);
+  }
+};