From bd7d538481f747bbfbeda64a76ef300c7cd7c26f Mon Sep 17 00:00:00 2001
From: venbaittech <bitbucket@venbainfotech.com>
Date: Wed, 8 Oct 2025 15:06:06 +0530
Subject: [PATCH] UI_PASSPORT_DOC_DOWNLOAD

---
 .../create_user/traveller_details.dart        | 38 ++++----
 lib/services/apiService.dart                  | 97 +++++++++++++++++++
 2 files changed, 118 insertions(+), 17 deletions(-)

diff --git a/lib/Screens/userManagement/create_user/traveller_details.dart b/lib/Screens/userManagement/create_user/traveller_details.dart
index fb14bfe..0926b9a 100644
--- a/lib/Screens/userManagement/create_user/traveller_details.dart
+++ b/lib/Screens/userManagement/create_user/traveller_details.dart
@@ -2155,7 +2155,7 @@ class TravellerDetailsState extends State<TravellerDetails> {
               children: [
                 GestureDetector(
                   onTap: () {
-                    print('DOWNLOAD - $passportFile');
+                    print('DOWNLOAD - $passportFile - ${widget.userIdApi}  ');
 
                     if (passportFile != null) {
                       try {
@@ -2204,23 +2204,27 @@ class TravellerDetailsState extends State<TravellerDetails> {
                       }
                     } else if (passportFileUrlFromApi != null) {
                       print("Raw file path: $passportFileUrlFromApi");
+                      apiService.getPassportDocDownload(
+                        context,
+                        widget.userIdApi,
+                      );
 
-                      // Extract public part of the path starting from "/assets"
-                      String cleanedPath = passportFileUrlFromApi!;
-                      final index = passportFileUrlFromApi!.indexOf("/assets");
-                      if (index != -1) {
-                        cleanedPath = passportFileUrlFromApi!.substring(index);
-                      }
-
-                      final fullUrl =
-                          'https://apitest.tripapprovaltool.com$cleanedPath';
-                      print("Final download URL: $fullUrl");
-
-                      final anchor =
-                          html.AnchorElement(href: fullUrl)
-                            ..target = '_blank'
-                            ..download = selectedFileNames ?? "document.pdf"
-                            ..click();
+                      // // Extract public part of the path starting from "/assets"
+                      // String cleanedPath = passportFileUrlFromApi!;
+                      // final index = passportFileUrlFromApi!.indexOf("/assets");
+                      // if (index != -1) {
+                      //   cleanedPath = passportFileUrlFromApi!.substring(index);
+                      // }
+                      //
+                      // final fullUrl =
+                      //     'https://apitest.tripapprovaltool.com$cleanedPath';
+                      // print("Final download URL: $fullUrl");
+                      //
+                      // final anchor =
+                      //     html.AnchorElement(href: fullUrl)
+                      //       ..target = '_blank'
+                      //       ..download = selectedFileNames ?? "document.pdf"
+                      //       ..click();
                     } else {
                       print("No file available to download.");
                     }
diff --git a/lib/services/apiService.dart b/lib/services/apiService.dart
index 60a9922..5fe4572 100644
--- a/lib/services/apiService.dart
+++ b/lib/services/apiService.dart
@@ -1145,6 +1145,103 @@ class ApiService {
     }
   }
 
+  Future<void> getPassportDocDownload(BuildContext context, userId) async {
+    // final String apiUrldata = '$apiUrl/api/plans/download?plan_id=$planId';
+    final String apiUrldata = '$apiUrl/api/downloadPassport?user_id=$userId';
+
+    // final String apiUrldata = '$apiUrl/auth/googlelogin';
+
+    final token = await getToken();
+
+    if (token == null) {
+      throw Exception('Token not found. Please log in.');
+    }
+
+    final response = await http.get(
+      Uri.parse(apiUrldata),
+      headers: {
+        'Authorization': 'Bearer $token',
+        'Content-Type': 'application/json',
+        'app-signature': 'ts-traveltool-2025-signature-123456',
+      },
+    );
+
+    if (response.statusCode == 200) {
+      try {
+        print("PDf Dowloaded");
+        final contentType = response.headers['content-type'] ?? '';
+
+        // print('contentType - $contentType');
+        // String fileName = "Document";
+        // if (contentType.contains("pdf")) {
+        //   fileName += ".pdf";
+        // } else if (contentType.contains("png")) {
+        //   fileName += ".png";
+        // } else if (contentType.contains("jpeg") ||
+        //     contentType.contains("jpg")) {
+        //   fileName += ".jpg";
+        // } else {
+        //   // fallback (unknown type, save as bin)
+        //   fileName += ".$contentType";
+        // }
+
+        final disposition = response.headers['content-disposition'] ?? '';
+        String fileName = "passport_$userId";
+
+        final regExp = RegExp(
+          r'filename[^;=\n]*=((['
+          '"]).*?\2|[^;\n]*)',
+        );
+        final match = regExp.firstMatch(disposition);
+        if (match != null) {
+          fileName = match.group(1)!.replaceAll('"', '');
+        }
+
+        // Create a blob from the response body
+        final blob = html.Blob([response.bodyBytes]);
+
+        // Generate a download URL for the blob
+        final url = html.Url.createObjectUrlFromBlob(blob);
+
+        // Create a link element to trigger the download
+        final anchor =
+            html.AnchorElement(href: url)
+              ..setAttribute('download', fileName)
+              ..click();
+
+        // Revoke the download URL to free up resources
+        html.Url.revokeObjectUrl(url);
+      } catch (e) {
+        throw Exception('Error parsing response: $e');
+      }
+    } else if (response.statusCode == 403) {
+      print("403-FORB");
+      await logout(context);
+      return null;
+      // throw Exception('Failed to load users');
+    } else if (response.statusCode == 404) {
+      // showDialog(
+      //   context: context,
+      //   builder: (BuildContext context) {
+      //     return AlertDialog(
+      //       title: Text('File not found.'),
+      //       // content: Text('File not found.'),
+      //       actions: [
+      //         TextButton(
+      //           child: Text('OK'),
+      //           onPressed: () {
+      //             Navigator.of(context).pop(); // Close the dialog
+      //           },
+      //         ),
+      //       ],
+      //     );
+      //   },
+      // );
+    } else {
+      throw Exception('Failed to load plans');
+    }
+  }
+
   Future<void> getForexPdfDownload(BuildContext context, forexId) async {
     final String apiUrldata =
         '$apiUrl/api/plans/forexDownload?forex_id=$forexId';