Implemented Next and Previous button for files preview

.prettierignore

@@ -4,4 +4,4 @@ lib
 build
 *.css
 *.gen.tsx
-*.bs.js
+*.bs.js

src/components/Common/FilePreviewDialog.tsx

@@ -4,6 +4,7 @@ import {
   SetStateAction,
   Suspense,
   lazy,
+  useEffect,
   useState,
 } from "react";
 import { useTranslation } from "react-i18next";
@@ -15,6 +16,8 @@ import CircularProgress from "@/components/Common/CircularProgress";
 import DialogModal from "@/components/Common/Dialog";
 import { StateInterface } from "@/components/Files/FileUpload";
 
+import { FileUploadModel } from "../Patient/models";
+
 const PDFViewer = lazy(() => import("@/components/Common/PDFViewer"));
 
 export const zoom_values = [
@@ -40,6 +43,9 @@ type FilePreviewProps = {
   className?: string;
   titleAction?: ReactNode;
   fixedWidth?: boolean;
+  uploadedFiles?: FileUploadModel[];
+  loadFile?: (file: FileUploadModel, associating_id: string) => void;
+  currentIndex: number;
 };
 
 const previewExtensions = [
@@ -56,12 +62,28 @@ const previewExtensions = [
 ];
 
 const FilePreviewDialog = (props: FilePreviewProps) => {
-  const { show, onClose, file_state, setFileState, downloadURL, fileUrl } =
-    props;
+  const {
+    show,
+    onClose,
+    file_state,
+    setFileState,
+    downloadURL,
+    fileUrl,
+    uploadedFiles,
+    loadFile,
+    currentIndex,
+  } = props;
   const { t } = useTranslation();
 
   const [page, setPage] = useState(1);
   const [numPages, setNumPages] = useState(1);
+  const [index, setIndex] = useState<number>(currentIndex);
+
+  useEffect(() => {
+    if (uploadedFiles && show) {
+      setIndex(currentIndex);
+    }
+  }, [uploadedFiles, show, currentIndex]);
 
   const handleZoomIn = () => {
     const checkFull = file_state.zoom === zoom_values.length;
@@ -79,9 +101,24 @@ const FilePreviewDialog = (props: FilePreviewProps) => {
     });
   };
 
+  const handleNext = (newIndex: number) => {
+    if (!uploadedFiles || !uploadedFiles.length) return;
+
+    if (newIndex < 0 || newIndex >= uploadedFiles.length) return;
+
+    const nextFile = uploadedFiles[newIndex];
+
+    if (!nextFile || !nextFile.id) return;
+
+    const associating_id = nextFile.associating_id || "";
+    loadFile!(nextFile, associating_id);
+    setIndex(newIndex);
+  };
+
   const handleClose = () => {
     setPage(1);
     setNumPages(1);
+    setIndex(-1);
     onClose?.();
   };
 
@@ -109,16 +146,28 @@ const FilePreviewDialog = (props: FilePreviewProps) => {
       onClose={() => {
         handleClose();
       }}
-      title={t("file_preview")}
+      title={<span className="text-sm text-gray-600">{t("file_preview")}</span>}
       show={show}
     >
       {fileUrl ? (
         <>
-          <div className="mb-2 flex flex-col items-center justify-between md:flex-row">
-            <p className="text-md font-semibold text-secondary-700">
-              {file_state.name}.{file_state.extension}
-            </p>
-            <div className="flex gap-4">
+          <div className="mb-2 flex flex-col items-start justify-between md:flex-row">
+            <div>
+              <p className="text-xl font-semibold text-gray-800">
+                {file_state.name}.{file_state.extension}
+              </p>
+              {uploadedFiles &&
+                uploadedFiles[index] &&
+                uploadedFiles[index].created_date && (
+                  <p className="text-sm text-gray-500">
+                    Created on{" "}
+                    {new Date(
+                      uploadedFiles[index].created_date!,
+                    ).toLocaleString()}
+                  </p>
+                )}
+            </div>
+            <div className="flex gap-4 mt-2 md:mt-0">
               {downloadURL && downloadURL.length > 0 && (
                 <ButtonV2>
                   <a
@@ -135,6 +184,14 @@ const FilePreviewDialog = (props: FilePreviewProps) => {
             </div>
           </div>
           <div className="flex flex-1 items-center justify-center">
+            {uploadedFiles && uploadedFiles.length > 1 && index > 0 && (
+              <ButtonV2
+                className="cursor-pointer bg-primary-500 rounded-md mr-2"
+                onClick={() => handleNext(index - 1)}
+              >
+                <CareIcon icon="l-arrow-left" className="h-4 w-4" />
+              </ButtonV2>
+            )}
             <div className="flex h-[75vh] w-full items-center justify-center overflow-scroll rounded-lg border border-secondary-200">
               {file_state.isImage ? (
                 <img
@@ -173,6 +230,17 @@ const FilePreviewDialog = (props: FilePreviewProps) => {
                 </div>
               )}
             </div>
+
+            {uploadedFiles &&
+              uploadedFiles.length > 1 &&
+              index < uploadedFiles.length - 1 && (
+                <ButtonV2
+                  className="cursor-pointer bg-primary-500 rounded-md"
+                  onClick={() => handleNext(index + 1)}
+                >
+                  <CareIcon icon="l-arrow-right" className="h-4 w-4" />
+                </ButtonV2>
+              )}
           </div>
           <div className="flex items-center justify-between">
             <div className="mt-2 flex w-full flex-col justify-center gap-3 md:flex-row">

src/components/Files/FileUpload.tsx

@@ -69,6 +69,8 @@ export interface StateInterface {
   isZoomInDisabled: boolean;
   isZoomOutDisabled: boolean;
   rotation: number;
+  id?: string;
+  associating_id?: string;
 }
 
 export const FileUpload = (props: FileUploadProps) => {
@@ -208,8 +210,15 @@ export const FileUpload = (props: FileUploadProps) => {
     type,
     onArchive: refetchAll,
     onEdit: refetchAll,
+    uploadedFiles:
+      fileQuery?.data?.results
+        .slice()
+        .reverse()
+        .map((file) => ({
+          ...file,
+          associating_id: associatedId,
+        })) || [],
   });
-
   const dischargeSummaryFileManager = useFileManager({
     type: "DISCHARGE_SUMMARY",
     onArchive: refetchAll,
@@ -244,7 +253,6 @@ export const FileUpload = (props: FileUploadProps) => {
       id: "record-audio",
     },
   ];
-
   return (
     <div className={`md:p-4 ${props.className}`}>
       {fileUpload.Dialogues}

src/components/Patient/FileUploadPage.tsx

@@ -11,12 +11,10 @@ export default function FileUploadPage(props: {
   type: "CONSULTATION" | "PATIENT";
 }) {
   const { facilityId, patientId, consultationId, type } = props;
-
   const { data: patient } = useQuery(routes.getPatient, {
     pathParams: { id: patientId },
     prefetch: !!patientId,
   });
-
   return (
     <Page
       hideBack={false}

src/hooks/useFileManager.tsx

@@ -24,6 +24,7 @@ export interface FileManagerOptions {
   type: string;
   onArchive?: () => void;
   onEdit?: () => void;
+  uploadedFiles?: FileUploadModel[];
 }
 export interface FileManagerResult {
   viewFile: (file: FileUploadModel, associating_id: string) => void;
@@ -48,7 +49,7 @@ export interface FileManagerResult {
 export default function useFileManager(
   options: FileManagerOptions,
 ): FileManagerResult {
-  const { type: fileType, onArchive, onEdit } = options;
+  const { type: fileType, onArchive, onEdit, uploadedFiles } = options;
 
   const [file_state, setFileState] = useState<StateInterface>({
     open: false,
@@ -72,6 +73,7 @@ export default function useFileManager(
   const [editDialogueOpen, setEditDialogueOpen] =
     useState<FileUploadModel | null>(null);
   const [editError, setEditError] = useState("");
+  const [currentIndex, setCurrentIndex] = useState<number>(-1);
 
   const getExtension = (url: string) => {
     const div1 = url.split("?")[0].split(".");
@@ -80,6 +82,8 @@ export default function useFileManager(
   };
 
   const viewFile = async (file: FileUploadModel, associating_id: string) => {
+    const index = uploadedFiles?.findIndex((f) => f.id === file.id) ?? -1;
+    setCurrentIndex(index);
     setFileUrl("");
     setFileState({ ...file_state, open: true });
     const { data } = await request(routes.retrieveUpload, {
@@ -225,9 +229,12 @@ export default function useFileManager(
         file_state={file_state}
         setFileState={setFileState}
         downloadURL={downloadURL}
+        uploadedFiles={uploadedFiles}
         onClose={handleFilePreviewClose}
         fixedWidth={false}
         className="h-[80vh] w-full md:h-screen"
+        loadFile={viewFile}
+        currentIndex={currentIndex}
       />
       <DialogModal
         show={