From 9aa5e8e284080168ba168f8196f203425fb7c6a6 Mon Sep 17 00:00:00 2001
From: Valerij Fredriksen <valerijf@yahooinc.com>
Date: Fri, 12 Aug 2022 14:47:58 +0200
Subject: Implement paste JSON

---
 .../context/query-builder-provider.jsx             | 12 +++-
 .../querybuilder/query-derived/paste-modal.jsx     | 65 +++++++++++++++-------
 2 files changed, 55 insertions(+), 22 deletions(-)

(limited to 'client/js')

diff --git a/client/js/app/src/app/pages/querybuilder/context/query-builder-provider.jsx b/client/js/app/src/app/pages/querybuilder/context/query-builder-provider.jsx
index 31cafeb860f..cfe39aaf5ee 100644
--- a/client/js/app/src/app/pages/querybuilder/context/query-builder-provider.jsx
+++ b/client/js/app/src/app/pages/querybuilder/context/query-builder-provider.jsx
@@ -1,6 +1,6 @@
+import { cloneDeep, last } from 'lodash';
 import React, { useReducer } from 'react';
 import { createContext, useContextSelector } from 'use-context-selector';
-import { cloneDeep, last } from 'lodash';
 import parameters from 'app/pages/querybuilder/context/parameters';
 
 let _dispatch;
@@ -25,13 +25,19 @@ function inputsToJson(inputs) {
   );
 }
 
-function jsonToInputs(json, parent) {
+export function jsonToInputs(json, parent = root) {
   return Object.entries(json).map(([key, value], i) => {
     const node = {
       id: parent.id ? `${parent.id}.${i}` : i.toString(),
       type: parent.type.children[key],
       parent,
     };
+    if (!node.type) {
+      const location = parent.type.name
+        ? `under ${parent.type.name}`
+        : 'on root level';
+      throw new Error(`Unknown property '${key}' ${location}`);
+    }
     if (typeof value === 'object') {
       node.input = '';
       node.children = jsonToInputs(value, node);
@@ -100,7 +106,7 @@ function preReducer(state, { action, data }) {
   switch (action) {
     case ACTION.SET_QUERY: {
       try {
-        const children = jsonToInputs(JSON.parse(data), root);
+        const children = jsonToInputs(JSON.parse(data));
         return { ...state, query: { ...root, children } };
       } catch (error) {
         alert(`Failed to parse query: ${error}`); // TODO: Change to toast
diff --git a/client/js/app/src/app/pages/querybuilder/query-derived/paste-modal.jsx b/client/js/app/src/app/pages/querybuilder/query-derived/paste-modal.jsx
index 9b68bd23e1c..04827427133 100644
--- a/client/js/app/src/app/pages/querybuilder/query-derived/paste-modal.jsx
+++ b/client/js/app/src/app/pages/querybuilder/query-derived/paste-modal.jsx
@@ -1,14 +1,57 @@
+import { Button, Modal, Stack, Textarea } from '@mantine/core';
 import React, { useState } from 'react';
-import { Modal, Button, JsonInput, Stack } from '@mantine/core';
 import { Icon } from 'app/components';
+import {
+  ACTION,
+  dispatch,
+  jsonToInputs,
+} from 'app/pages/querybuilder/context/query-builder-provider';
+
+function PasteForm({ close }) {
+  const [query, setQuery] = useState('');
+  const [error, setError] = useState('');
+
+  function onSubmit() {
+    try {
+      const json = JSON.parse(query);
+      try {
+        jsonToInputs(json);
+        dispatch(ACTION.SET_QUERY, query);
+        close();
+      } catch (error) {
+        setError(`Invalid Vespa query: ${error.message}`);
+      }
+    } catch (error) {
+      setError(`Invalid JSON: ${error.message}`);
+    }
+  }
+
+  return (
+    <Stack>
+      <Textarea
+        placeholder="Your Vespa query JSON"
+        error={error}
+        minRows={34}
+        value={query}
+        onChange={({ target }) => setQuery(target.value)}
+        autosize
+      />
+      <Button leftIcon={<Icon name="paste" />} onClick={onSubmit}>
+        Save
+      </Button>
+    </Stack>
+  );
+}
 
 export function PasteModal() {
   const [opened, setOpened] = useState(false);
+  const close = () => setOpened(false);
+
   return (
     <>
       <Modal
         opened={opened}
-        onClose={() => setOpened(false)}
+        onClose={close}
         title="Vespa Query"
         overlayColor="white"
         shadow="1px 3px 10px 2px rgb(0 0 0 / 20%)"
@@ -16,23 +59,7 @@ export function PasteModal() {
         size="xl"
         centered
       >
-        <Stack>
-          <JsonInput
-            placeholder="Your Vespa query JSON"
-            validationError="Invalid JSON or Vespa invalid query"
-            minRows={34}
-            formatOnBlur
-            autosize
-          />
-          <Button
-            leftIcon={<Icon name="paste" />}
-            onClick={() => {
-              console.log('paste and close');
-            }}
-          >
-            Paste
-          </Button>
-        </Stack>
+        <PasteForm close={close} />
       </Modal>
       <Button
         onClick={() => setOpened(true)}
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