From bc9a623742524d8e7e16ae3d463d1cf79ec4b386 Mon Sep 17 00:00:00 2001
From: Gregory Schier <gschier1990@gmail.com>
Date: Sat, 22 Apr 2023 21:53:04 +0800
Subject: [PATCH] Very basic CSV viewer

---
 package-lock.json                             | 30 ++++++++++++++
 package.json                                  |  2 +
 src-web/components/ResponsePane.tsx           |  3 ++
 .../components/responseViewers/CsvViewer.tsx  | 39 +++++++++++++++++++
 4 files changed, 74 insertions(+)
 create mode 100644 src-web/components/responseViewers/CsvViewer.tsx

diff --git a/package-lock.json b/package-lock.json
index bd551272..83f16845 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,6 +34,7 @@
         "focus-trap-react": "^10.1.1",
         "format-graphql": "^1.4.0",
         "framer-motion": "^9.0.4",
+        "papaparse": "^5.4.1",
         "parse-color": "^1.0.0",
         "react": "^18.2.0",
         "react-dnd": "^16.0.1",
@@ -48,6 +49,7 @@
         "@tailwindcss/nesting": "^0.0.0-insiders.565cd3e",
         "@tauri-apps/cli": "^1.2.2",
         "@types/node": "^18.7.10",
+        "@types/papaparse": "^5.3.7",
         "@types/parse-color": "^1.0.1",
         "@types/parse-json": "^4.0.0",
         "@types/react": "^18.0.31",
@@ -2118,6 +2120,15 @@
       "integrity": "sha512-gC3TazRzGoOnoKAhUx+Q0t8S9Tzs74z7m0ipwGpSqQrleP14hKxP4/JUeEQcD3W1/aIpnWl8pHowI7WokuZpXg==",
       "devOptional": true
     },
+    "node_modules/@types/papaparse": {
+      "version": "5.3.7",
+      "resolved": "https://registry.npmjs.org/@types/papaparse/-/papaparse-5.3.7.tgz",
+      "integrity": "sha512-f2HKmlnPdCvS0WI33WtCs5GD7X1cxzzS/aduaxSu3I7TbhWlENjSPs6z5TaB9K0J+BH1jbmqTaM+ja5puis4wg==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/parse-color": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/@types/parse-color/-/parse-color-1.0.1.tgz",
@@ -5829,6 +5840,11 @@
         "node": ">=6"
       }
     },
+    "node_modules/papaparse": {
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/papaparse/-/papaparse-5.4.1.tgz",
+      "integrity": "sha512-HipMsgJkZu8br23pW15uvo6sib6wne/4woLZPlFf3rpDyMe9ywEXUsuD7+6K9PRkJlVT51j/sCOYDKGGS3ZJrw=="
+    },
     "node_modules/parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -8886,6 +8902,15 @@
       "integrity": "sha512-gC3TazRzGoOnoKAhUx+Q0t8S9Tzs74z7m0ipwGpSqQrleP14hKxP4/JUeEQcD3W1/aIpnWl8pHowI7WokuZpXg==",
       "devOptional": true
     },
+    "@types/papaparse": {
+      "version": "5.3.7",
+      "resolved": "https://registry.npmjs.org/@types/papaparse/-/papaparse-5.3.7.tgz",
+      "integrity": "sha512-f2HKmlnPdCvS0WI33WtCs5GD7X1cxzzS/aduaxSu3I7TbhWlENjSPs6z5TaB9K0J+BH1jbmqTaM+ja5puis4wg==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/parse-color": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/@types/parse-color/-/parse-color-1.0.1.tgz",
@@ -11587,6 +11612,11 @@
       "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
       "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ=="
     },
+    "papaparse": {
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/papaparse/-/papaparse-5.4.1.tgz",
+      "integrity": "sha512-HipMsgJkZu8br23pW15uvo6sib6wne/4woLZPlFf3rpDyMe9ywEXUsuD7+6K9PRkJlVT51j/sCOYDKGGS3ZJrw=="
+    },
     "parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
diff --git a/package.json b/package.json
index 1f1aaca5..6f251f19 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,7 @@
     "focus-trap-react": "^10.1.1",
     "format-graphql": "^1.4.0",
     "framer-motion": "^9.0.4",
+    "papaparse": "^5.4.1",
     "parse-color": "^1.0.0",
     "react": "^18.2.0",
     "react-dnd": "^16.0.1",
@@ -56,6 +57,7 @@
     "@tailwindcss/nesting": "^0.0.0-insiders.565cd3e",
     "@tauri-apps/cli": "^1.2.2",
     "@types/node": "^18.7.10",
+    "@types/papaparse": "^5.3.7",
     "@types/parse-color": "^1.0.1",
     "@types/parse-json": "^4.0.0",
     "@types/react": "^18.0.31",
diff --git a/src-web/components/ResponsePane.tsx b/src-web/components/ResponsePane.tsx
index d45f5ad5..1c743fa9 100644
--- a/src-web/components/ResponsePane.tsx
+++ b/src-web/components/ResponsePane.tsx
@@ -25,6 +25,7 @@ import type { TabItem } from './core/Tabs/Tabs';
 import { TabContent, Tabs } from './core/Tabs/Tabs';
 import { EmptyStateText } from './EmptyStateText';
 import { ResponseHeaders } from './ResponseHeaders';
+import { CsvViewer } from './responseViewers/CsvViewer';
 import { ImageViewer } from './responseViewers/ImageViewer';
 import { TextViewer } from './responseViewers/TextViewer';
 import { WebPageViewer } from './responseViewers/WebPageViewer';
@@ -184,6 +185,8 @@ export const ResponsePane = memo(function ResponsePane({ style, className }: Pro
                 <WebPageViewer response={activeResponse} />
               ) : contentType?.startsWith('image') ? (
                 <ImageViewer className="pb-2" response={activeResponse} />
+              ) : contentType?.match(/csv|tab-separated/) ? (
+                <CsvViewer className="pb-2" response={activeResponse} />
               ) : (
                 <TextViewer response={activeResponse} pretty={viewMode === 'pretty'} />
               )}
diff --git a/src-web/components/responseViewers/CsvViewer.tsx b/src-web/components/responseViewers/CsvViewer.tsx
new file mode 100644
index 00000000..df84f320
--- /dev/null
+++ b/src-web/components/responseViewers/CsvViewer.tsx
@@ -0,0 +1,39 @@
+import classnames from 'classnames';
+import Papa from 'papaparse';
+import { useMemo } from 'react';
+import { useResponseBodyText } from '../../hooks/useResponseBodyText';
+import type { HttpResponse } from '../../lib/models';
+
+interface Props {
+  response: HttpResponse;
+  className?: string;
+}
+
+export function CsvViewer({ response, className }: Props) {
+  const body = useResponseBodyText(response);
+
+  const parsed = useMemo(() => {
+    if (body === null) return null;
+    return Papa.parse<string[]>(body);
+  }, [body]);
+
+  if (parsed === null) return null;
+
+  return (
+    <div className="overflow-auto h-full">
+      <table className={classnames(className, 'text-sm')}>
+        <tbody>
+          {parsed.data.map((row, i) => (
+            <tr key={i} className={classnames('border-l border-t', i > 0 && 'border-b')}>
+              {row.map((col, j) => (
+                <td key={j} className="border-r px-1.5">
+                  {col}
+                </td>
+              ))}
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}