From 3eb13ea93b831bd853e537934bdc030abd768caf Mon Sep 17 00:00:00 2001
From: Nelson Lopes Silva <5671236+nflsilva@users.noreply.github.com>
Date: Tue, 29 Mar 2022 15:25:57 +0100
Subject: [PATCH] fix: fixed bug that prevents loading documents with spaces in
 name. Added new error for file without extension

---
 src/ios/FileViewerErrors.swift | 1 +
 src/ios/FileViewerPlugin.swift | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/ios/FileViewerErrors.swift b/src/ios/FileViewerErrors.swift
index fbaa3e9..84d3f07 100644
--- a/src/ios/FileViewerErrors.swift
+++ b/src/ios/FileViewerErrors.swift
@@ -14,6 +14,7 @@ enum FileViewerErrors: String, Error {
     case invalidURL = "The URL you are trying to open is malformed"
     case invalidEmptyURL = "Path of the file to open is either null or empty"
     case downloadFailed = "The download failed"
+    case missingFileExtension = "The file has no extension"
 }
 
 extension FileViewerErrors : LocalizedError {
diff --git a/src/ios/FileViewerPlugin.swift b/src/ios/FileViewerPlugin.swift
index 6899f3f..591301d 100644
--- a/src/ios/FileViewerPlugin.swift
+++ b/src/ios/FileViewerPlugin.swift
@@ -22,6 +22,10 @@ class FileViewerPlugin {
         
         if let url = urlString {
             if let file = URL.init(string: url) {
+
+                let fileName = file.lastPathComponent
+                guard fileName.contains(".") else { throw FileViewerErrors.missingFileExtension }
+                
                 guard FileManager.default.fileExists(atPath: file.path) else { throw FileViewerErrors.fileDoesNotExist }
                 
                 if let viewController = rootViewController {
@@ -40,7 +44,7 @@ class FileViewerPlugin {
             return completion({ throw FileViewerErrors.invalidURL })
         }
         
-        if let fileUrl = URL(string: url), let viewController = rootViewController {
+        if let fileUrl = URL(string: url.replacingOccurrences(of: " ", with: "%20")), let viewController = rootViewController {
             let fileViewerOpenDocument = FileViewerOpenDocument(viewController: viewController)
             fileViewerOpenDocument.openDocumentFromUrl(url:fileUrl, completion: { (inner: ErrorCompletionHandler) -> Void in
                 do {