googlemaps · regeter · Feb 15, 2026 · Feb 15, 2026
diff --git a/src/App.js b/src/App.js
@@ -9,6 +9,7 @@ import ToggleBar from "./ToggleBar";
 import TripLogs from "./TripLogs";
 import TaskLogs from "./TaskLogs";
 import DatasetLoading from "./DatasetLoading";
+import ExtraDataSource from "./ExtraDataSource";
 import {
   uploadFile,
   getUploadedData,
@@ -25,7 +26,8 @@ import Utils, { log } from "./Utils";
 import { toast, ToastContainer } from "react-toastify";
 import "react-toastify/dist/ReactToastify.css";
 import { ALL_TOGGLES, getVisibleToggles } from "./MapToggles";
-import { HAS_EXTRA_DATA_SOURCE } from "./constants";
+
+const HAS_EXTRA_DATA_SOURCE = ExtraDataSource.isAvailable();
 
 const MARKER_COLORS = [
   "#EA4335", // Red
@@ -807,6 +809,7 @@ class App extends React.Component {
         onLogsReceived: handleCloudLogsReceived,
         onExtraLogsReceived: handleExtraLogsReceived,
         onFileUpload: handleFileUpload,
+        hasExtraDataSource: HAS_EXTRA_DATA_SOURCE,
       });
       dialogRoot.render(datasetLoadingComponent);
     });

diff --git a/src/DatasetLoading.js b/src/DatasetLoading.js
@@ -5,16 +5,13 @@ import ExtraDataSource from "./ExtraDataSource";
 import { log } from "./Utils";
 import { toast } from "react-toastify";
 import { isTokenValid, fetchLogsWithToken, useCloudLoggingLogin, buildQueryFilter } from "./CloudLogging";
-import { useSheetsLogin, isSheetsTokenValid, getSheetsToken, importFromGoogleSheet } from "./GoogleSheets";
-import { HAS_EXTRA_DATA_SOURCE, GOOGLE_CLIENT_ID } from "./constants";
+import DatasetSideLoading from "./DatasetSideLoading";
+import { GOOGLE_CLIENT_ID } from "./constants";
 
 const CloudLoggingFormComponent = ({ onLogsReceived, onFileUpload }) => {
   const getStoredValue = (key, defaultValue = "") => localStorage.getItem(`datasetLoading_${key}`) || defaultValue;
 
   const [fetching, setFetching] = useState(false);
-  const [sheetFormVisible, setSheetFormVisible] = useState(false);
-  const [sheetUrl, setSheetUrl] = useState(localStorage.getItem("datasetLoading_sheetUrl") || "");
-  const [sheetLoading, setSheetLoading] = useState(false);
   const [queryParams, setQueryParams] = useState({
     projectId: getStoredValue("projectId"),
     vehicleId: getStoredValue("vehicleId"),
@@ -69,52 +66,6 @@ const CloudLoggingFormComponent = ({ onLogsReceived, onFileUpload }) => {
     }
   };
 
-  const handleSheetImport = (token) => {
-    setSheetLoading(true);
-    setLocalError(null);
-    localStorage.setItem("datasetLoading_sheetUrl", sheetUrl);
-
-    importFromGoogleSheet(sheetUrl, token)
-      .then((logs) => {
-        log(`Received ${logs.length} logs from Google Sheet`);
-        if (logs.length > 0) {
-          onLogsReceived(logs);
-        } else {
-          toast.warning("No logs found in the spreadsheet.");
-        }
-      })
-      .catch((err) => {
-        setLocalError(`Sheet import error: ${err.message}`);
-        toast.error(`Sheet import error: ${err.message}`);
-      })
-      .finally(() => setSheetLoading(false));
-  };
-
-  const sheetsLogin = useSheetsLogin(
-    (token) => {
-      log("Sheets login successful, importing...");
-      handleSheetImport(token);
-    },
-    (err) => {
-      log("Sheets login failed.", err);
-      setLocalError(`Auth Error: ${err.error || "Unknown"}`);
-      setSheetLoading(false);
-    }
-  );
-
-  const handleSheetLoadClick = () => {
-    if (!sheetUrl.trim()) {
-      setLocalError("Please enter a spreadsheet URL or ID.");
-      return;
-    }
-    setLocalError(null);
-    if (isSheetsTokenValid()) {
-      handleSheetImport(getSheetsToken());
-    } else {
-      sheetsLogin();
-    }
-  };
-
   return (
     <div className="cloud-logging-form">
       <h3>Fleet Engine Logs Loading</h3>
@@ -211,56 +162,18 @@ const CloudLoggingFormComponent = ({ onLogsReceived, onFileUpload }) => {
           <progress className="progress-bar" />
         </div>
       )}
-      <div className="cloud-logging-buttons">
+      <DatasetSideLoading onLogsReceived={onLogsReceived} onFileUpload={onFileUpload} setLocalError={setLocalError}>
         <button type="button" onClick={handleFetch} disabled={fetching} className="fetch-logs-button">
           {fetching ? "Fetching..." : isTokenValid() ? "Fetch Logs" : "Sign in and Fetch Logs"}
         </button>
-        <button type="button" onClick={() => setSheetFormVisible(!sheetFormVisible)} className="sideload-logs-button">
-          Load Google Sheet
-        </button>
-        <label htmlFor="fileUploadInput" className="sideload-logs-button">
-          Load JSON or ZIP
-        </label>
-        <input type="file" id="fileUploadInput" accept=".json,.zip" onChange={onFileUpload} className="file-input" />
-      </div>
-      {sheetFormVisible && (
-        <div className="google-sheet-form">
-          <div className="form-field">
-            <label className="form-label">
-              Spreadsheet URL or ID:
-              <input
-                type="text"
-                value={sheetUrl}
-                onChange={(e) => setSheetUrl(e.target.value)}
-                placeholder="https://docs.google.com/spreadsheets/d/... or spreadsheet ID"
-                className="form-input"
-              />
-            </label>
-          </div>
-          <button
-            type="button"
-            onClick={handleSheetLoadClick}
-            disabled={sheetLoading}
-            className="fetch-logs-button"
-            style={{ marginTop: "8px" }}
-          >
-            {sheetLoading ? "Loading..." : isSheetsTokenValid() ? "Load Sheet" : "Sign in and Load Sheet"}
-          </button>
-          {sheetLoading && (
-            <div className="progress-indicator">
-              <div>Loading from Google Sheet...</div>
-              <progress className="progress-bar" />
-            </div>
-          )}
-        </div>
-      )}
+      </DatasetSideLoading>
     </div>
   );
 };
 
 export default function DatasetLoading(props) {
   const [activeDataSource, setActiveDataSource] = useState(
-    localStorage.getItem("lastUsedDataSource") || (HAS_EXTRA_DATA_SOURCE ? "extra" : "cloudLogging")
+    localStorage.getItem("lastUsedDataSource") || (props.hasExtraDataSource ? "extra" : "cloudLogging")
   );
 
   useEffect(() => {
@@ -271,7 +184,7 @@ export default function DatasetLoading(props) {
   const ExtraFormComponent = isExtra ? ExtraDataSource.getFormComponent(props) : null;
 
   const renderSourceSelection = () => {
-    if (!HAS_EXTRA_DATA_SOURCE) {
+    if (!props.hasExtraDataSource) {
       return <button className="active static">Cloud Logging</button>;
     }
 

diff --git a/src/DatasetSideLoading.js b/src/DatasetSideLoading.js
@@ -0,0 +1,115 @@
+// src/DatasetSideLoading.js
+import { useState } from "react";
+import { toast } from "react-toastify";
+import { useSheetsLogin, isSheetsTokenValid, getSheetsToken, importFromGoogleSheet } from "./GoogleSheets";
+import { log } from "./Utils";
+
+/**
+ * A shared section for sidebar/sideloading logs (Google Sheets and local files).
+ * This handles the "Load Google Sheet" and "Load JSON or ZIP" buttons and forms.
+ *
+ * @param {Object} props
+ * @param {Function} props.onLogsReceived Callback when logs are received (from Sheet).
+ * @param {Function} props.onFileUpload Callback for file uploads.
+ * @param {Function} props.setLocalError Callback to set error messages in the parent.
+ * @param {React.ReactNode} props.children The primary fetch button(s) to show alongside sideload buttons.
+ */
+export const DatasetSideLoading = ({ onLogsReceived, onFileUpload, setLocalError, children }) => {
+  const [sheetFormVisible, setSheetFormVisible] = useState(false);
+  const [sheetUrl, setSheetUrl] = useState(localStorage.getItem("datasetLoading_sheetUrl") || "");
+  const [sheetLoading, setSheetLoading] = useState(false);
+
+  const handleSheetImport = (token) => {
+    setSheetLoading(true);
+    if (setLocalError) setLocalError(null);
+    localStorage.setItem("datasetLoading_sheetUrl", sheetUrl);
+
+    importFromGoogleSheet(sheetUrl, token)
+      .then((logs) => {
+        log(`Received ${logs.length} logs from Google Sheet`);
+        if (logs.length > 0) {
+          onLogsReceived(logs);
+        } else {
+          toast.warning("No logs found in the spreadsheet.");
+        }
+      })
+      .catch((err) => {
+        if (setLocalError) setLocalError(`Sheet import error: ${err.message}`);
+        toast.error(`Sheet import error: ${err.message}`);
+      })
+      .finally(() => setSheetLoading(false));
+  };
+
+  const sheetsLogin = useSheetsLogin(
+    (token) => {
+      log("Sheets login successful, importing...");
+      handleSheetImport(token);
+    },
+    (err) => {
+      log("Sheets login failed.", err);
+      if (setLocalError) setLocalError(`Auth Error: ${err.error || "Unknown"}`);
+      setSheetLoading(false);
+    }
+  );
+
+  const handleSheetLoadClick = () => {
+    if (!sheetUrl.trim()) {
+      if (setLocalError) setLocalError("Please enter a spreadsheet URL or ID.");
+      return;
+    }
+    if (setLocalError) setLocalError(null);
+    if (isSheetsTokenValid()) {
+      handleSheetImport(getSheetsToken());
+    } else {
+      sheetsLogin();
+    }
+  };
+
+  return (
+    <>
+      <div className="cloud-logging-buttons">
+        {children}
+        <button type="button" onClick={() => setSheetFormVisible(!sheetFormVisible)} className="sideload-logs-button">
+          Load Google Sheet
+        </button>
+        <label htmlFor="fileUploadInput" className="sideload-logs-button">
+          Load JSON or ZIP
+        </label>
+        <input type="file" id="fileUploadInput" accept=".json,.zip" onChange={onFileUpload} className="file-input" />
+      </div>
+      {sheetFormVisible && (
+        <div className="google-sheet-form">
+          <div className="form-field">
+            <label className="form-label">
+              Spreadsheet URL or ID:
+              <input
+                type="text"
+                value={sheetUrl}
+                onChange={(e) => setSheetUrl(e.target.value)}
+                placeholder="https://docs.google.com/spreadsheets/d/... or spreadsheet ID"
+                className="form-input"
+              />
+            </label>
+          </div>
+          <button
+            type="button"
+            onClick={handleSheetLoadClick}
+            disabled={sheetLoading}
+            className="fetch-logs-button"
+            style={{ marginTop: "8px" }}
+          >
+            {sheetLoading ? "Loading..." : isSheetsTokenValid() ? "Load Sheet" : "Sign in and Load Sheet"}
+          </button>
+          {sheetLoading && (
+            <div className="progress-indicator">
+              <div>Loading from Google Sheet...</div>
+              <progress className="progress-bar" />
+            </div>
+          )}
+        </div>
+      )}
+    </>
+  );
+};
+
+export default DatasetSideLoading;
diff --git a/src/constants.js b/src/constants.js
@@ -1,7 +1,5 @@
 // constants.js
-import ExtraDataSource from "./ExtraDataSource";
 
 export const DEFAULT_API_KEY = "";
 export const DEFAULT_MAP_ID = "e6ead35a6ace8599";
-export const HAS_EXTRA_DATA_SOURCE = ExtraDataSource.isAvailable();
 export const GOOGLE_CLIENT_ID = "829183678942-eq2c9cd7pjdm39l2um5thgbrvgva07e7.apps.googleusercontent.com";