extensions refactor

packages/web/src/utility/fileformats.js

@@ -1,6 +1,82 @@
 import { usePlugins } from '../plugins/PluginsProvider';
+import axios from './axios';
+import { FormSchemaSelect } from './forms';
 
-export function useFileFormats() {
-  const plugins = usePlugins();
-  return [];
+const excelFormat = {
+  storageType: 'excel',
+  extension: 'xlsx',
+  name: 'MS Excel',
+  readerFunc: 'excelSheetReader',
+  writerFunc: 'excelSheetWriter',
+
+  addFilesToSourceList: async (file, newSources, newValues) => {
+    const resp = await axios.get(`files/analyse-excel?filePath=${encodeURIComponent(file.full)}`);
+    const sheetNames = resp.data;
+    for (const sheetName of sheetNames) {
+      newSources.push(sheetName);
+      newValues[`sourceFile_${sheetName}`] = {
+        fileName: file.full,
+        sheetName,
+      };
+    }
+  },
+
+  args: [
+    {
+      type: 'checkbox',
+      name: 'singleFile',
+      label: 'Create single file',
+      direction: 'target',
+    },
+  ],
+
+  getDefaultOutputName: (sourceName, values) => {
+    if (values.target_excel_singleFile) {
+      return sourceName;
+    }
+    return null;
+  },
+
+  getOutputParams: (sourceName, values) => {
+    if (values.target_excel_singleFile) {
+      return {
+        sheetName: values[`targetName_${sourceName}`] || sourceName,
+        fileName: 'data.xlsx',
+      };
+    }
+    return null;
+  },
+};
+
+const jsonlFormat = {
+  storageType: 'jsonl',
+  extension: 'jsonl',
+  name: 'JSON lines',
+  readerFunc: 'jsonLinesReader',
+  writerFunc: 'jsonLinesWriter',
+};
+
+export function buildFileFormats(plugins) {
+  const res = [excelFormat, jsonlFormat];
+  for (const { content } of plugins) {
+    const { fileFormats } = content;
+    if (fileFormats) res.push(...fileFormats);
+  }
+  return res;
+}
+
+export function findFileFormat(extensions, storageType) {
+  return extensions.fileFormats.find((x) => x.storageType == storageType);
+}
+
+export function getFileFormatDirections(format) {
+  if (!format) return [];
+  const res = [];
+  if (format.readerFunc) res.push('source');
+  if (format.writerFunc) res.push('target');
+  return res;
+}
+
+export function getDefaultFileFormat(extensions) {
+  return extensions.fileFormats.find((x) => x.storageType == 'csv') || jsonlFormat;
 }