Fix exporting of large files in overhead allocation

FastCoster/FastCoster.xcodeproj/project.pbxproj

@@ -12,7 +12,6 @@
 		5A1986FB2996502C00FA0471 /* FileButtonSelector.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5A1986FA2996502C00FA0471 /* FileButtonSelector.swift */; };
 		5A450751298CE6D500E3D402 /* CsvDocument.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5A450750298CE6D500E3D402 /* CsvDocument.swift */; };
 		5A45075B298D01EF00E3D402 /* libcoster_rs.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5A45075A298D01EF00E3D402 /* libcoster_rs.a */; };
-		5A4995C829BC423900A1A107 /* TempFileDocument.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5A4995C729BC423900A1A107 /* TempFileDocument.swift */; };
 		5ADD9F2D298A713300F998F5 /* FastCosterApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5ADD9F2C298A713300F998F5 /* FastCosterApp.swift */; };
 		5ADD9F2F298A713300F998F5 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5ADD9F2E298A713300F998F5 /* ContentView.swift */; };
 		5ADD9F31298A713400F998F5 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 5ADD9F30298A713400F998F5 /* Assets.xcassets */; };
@@ -49,7 +48,6 @@
 		5A450755298CFFE400E3D402 /* create-lib.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = "create-lib.sh"; sourceTree = "<group>"; };
 		5A450756298D00AE00E3D402 /* remove-lib.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = "remove-lib.sh"; sourceTree = "<group>"; };
 		5A45075A298D01EF00E3D402 /* libcoster_rs.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; name = libcoster_rs.a; path = "../costerrs/target/aarch64-apple-ios/release/libcoster_rs.a"; sourceTree = "<group>"; };
-		5A4995C729BC423900A1A107 /* TempFileDocument.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TempFileDocument.swift; sourceTree = "<group>"; };
 		5ADD9F29298A713300F998F5 /* FastCoster.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = FastCoster.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		5ADD9F2C298A713300F998F5 /* FastCosterApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FastCosterApp.swift; sourceTree = "<group>"; };
 		5ADD9F2E298A713300F998F5 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
@@ -142,7 +140,6 @@
 				5A1986F62996436500FA0471 /* OverheadAllocation.swift */,
 				5A1986F82996436D00FA0471 /* MoveMoney.swift */,
 				5A1986FA2996502C00FA0471 /* FileButtonSelector.swift */,
-				5A4995C729BC423900A1A107 /* TempFileDocument.swift */,
 			);
 			path = FastCoster;
 			sourceTree = "<group>";
@@ -351,7 +348,6 @@
 				5A1986F92996436D00FA0471 /* MoveMoney.swift in Sources */,
 				5ADD9F2D298A713300F998F5 /* FastCosterApp.swift in Sources */,
 				5A450751298CE6D500E3D402 /* CsvDocument.swift in Sources */,
-				5A4995C829BC423900A1A107 /* TempFileDocument.swift in Sources */,
 				5A1986F72996436500FA0471 /* OverheadAllocation.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

FastCoster/FastCoster/OverheadAllocation.swift

@@ -13,12 +13,10 @@ struct OverheadAllocation: View {
     @State private var areas: String?
     @State private var allocationStatistics: String?
     @State private var costCentres: String?
-    @State private var showExportPicker = false
+    @State private var showMovePicker = false
-    @State private var document: TempFileDocument?
     @State private var accountType = "E"
-    @State private var show_from = false
+    @State private var showFrom = false
-    
+    @State private var tempPath: URL?;
-    private let tempPath = FileManager.default.temporaryDirectory.appendingPathComponent("OverheadAllocation.csv", conformingTo: .commaSeparatedText)
     
     var body: some View {
         VStack {
@@ -38,7 +36,7 @@ struct OverheadAllocation: View {
                 costCentres = result
             }
             TextField("Account Type", text: $accountType)
-            Toggle(isOn: $show_from) {
+            Toggle(isOn: $showFrom) {
                 Text("Show from cc movements")
             }
             Button {
@@ -46,34 +44,31 @@ struct OverheadAllocation: View {
             } label: {
                 Text("Allocate Overheads")
             }.padding()
-                .fileExporter(isPresented: $showExportPicker, document: document, contentType: .commaSeparatedText) { result in
+                .fileMover(isPresented: $showMovePicker, file: tempPath) { result in
-                    
                     if case .success = result {
                         do {
-                            try FileManager.default.removeItem(at: tempPath)
+                            try FileManager.default.removeItem(at: tempPath!)
                         } catch {
                             
                         }
                     }else {
-                        
+                        print(result)
                     }
-                    
                 }
         }.padding()
             .textFieldStyle(.roundedBorder)
     }
     
     func allocate_overheads() {
-        DispatchQueue.global(qos: .userInitiated).async {
+        tempPath = FileManager.default.temporaryDirectory.appendingPathComponent("OverheadAllocation.csv", conformingTo: .commaSeparatedText)
         // Cut off file://
         // TODO: There has to be a better way to do string slicing right?
-            let tempPathString = String(tempPath.absoluteString.dropFirst(7))
+        let tempPathString = String(tempPath!.absoluteString.dropFirst(7))
-            
+        DispatchQueue.global(qos: .userInitiated).async {
-            allocate_overheads_from_text_to_file(lines, accounts, allocationStatistics, areas, costCentres, accountType, tempPathString, false, show_from)
+            allocate_overheads_from_text_to_file(lines, accounts, allocationStatistics, areas, costCentres, accountType, tempPathString, false, showFrom)
             
             DispatchQueue.main.async {
-                document = TempFileDocument(url: tempPath)
+                showMovePicker = true;
-                showExportPicker = true;
             }
         }
     }

FastCoster/FastCoster/TempFileDocument.swift

@@ -1,32 +0,0 @@
-//
-//  TempFileDocument.swift
-//  FastCoster
-//
-//  Created by Michael Pivato on 11/3/2023.
-//
-
-
-import Foundation
-import SwiftUI
-import UniformTypeIdentifiers
-
-struct TempFileDocument: FileDocument {
-    var tempFileUrl: URL?
-    var wrapper: FileWrapper?
-    
-    static var readableContentTypes: [UTType] {[.commaSeparatedText]}
-    
-    init(configuration: ReadConfiguration) throws {
-        wrapper = configuration.file
-    }
-    
-    init(url: URL) {
-        tempFileUrl = url
-    }
-    
-    func fileWrapper(configuration: WriteConfiguration) throws -> FileWrapper {
-        return try wrapper ?? FileWrapper(url: tempFileUrl!)
-    }
-    
-    
-}

src/lib.rs

@@ -45,7 +45,7 @@ pub extern "C" fn move_money_from_text(
         &mut csv::Reader::from_reader(safe_cost_centres.to_bytes()),
         &mut output_writer,
         use_numeric_accounts,
-        true,
+        false,
     )
     .expect("Failed to move money");
     // TODO: Replace all these unwraps with something more elegant