resolved flutter errors

Author: ehsan6sha

Cargo.lock

@@ -77,7 +77,7 @@ name = "encrypted_upload_test"
 path = "examples/encrypted_upload_test.rs"
 
 [workspace.package]
-version = "0.3.1"
+version = "0.3.2"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/functionland/fula-api"

Cargo.toml

@@ -143,7 +143,6 @@ pub async fn list_from_forest(
 /// This is critical for large files (1GB+) where passing `Vec<u8>` through
 /// FFI would cause out-of-memory errors.
 #[cfg(not(target_arch = "wasm32"))]
-#[flutter_rust_bridge::frb(ignore)]
 pub async fn put_flat_from_path(
     client: &EncryptedClientHandle,
     bucket: String,
@@ -163,11 +162,21 @@ pub async fn put_flat_from_path(
     Ok(result.into())
 }
 
+#[cfg(target_arch = "wasm32")]
+pub async fn put_flat_from_path(
+    _client: &EncryptedClientHandle,
+    _bucket: String,
+    _path: String,
+    _file_path: String,
+    _content_type: Option<String>,
+) -> anyhow::Result<PutResult> {
+    anyhow::bail!("put_flat_from_path is not supported on WASM; read the file in Dart and call put_flat")
+}
+
 /// Upload a file from a local path without immediate forest save (deferred)
 ///
 /// Same as `put_flat_from_path` but defers the forest save for batch efficiency.
 #[cfg(not(target_arch = "wasm32"))]
-#[flutter_rust_bridge::frb(ignore)]
 pub async fn put_flat_from_path_deferred(
     client: &EncryptedClientHandle,
     bucket: String,
@@ -187,15 +196,30 @@ pub async fn put_flat_from_path_deferred(
     Ok(result.into())
 }
 
+#[cfg(target_arch = "wasm32")]
+pub async fn put_flat_from_path_deferred(
+    _client: &EncryptedClientHandle,
+    _bucket: String,
+    _path: String,
+    _file_path: String,
+    _content_type: Option<String>,
+) -> anyhow::Result<PutResult> {
+    anyhow::bail!("put_flat_from_path_deferred is not supported on WASM; read the file in Dart and call put_flat_deferred")
+}
+
 /// Get the size of a file without reading it into memory
 #[cfg(not(target_arch = "wasm32"))]
-#[flutter_rust_bridge::frb(ignore)]
 pub async fn get_file_size(file_path: String) -> anyhow::Result<u64> {
     let metadata = tokio::fs::metadata(&file_path).await
         .with_context(|| format!("Failed to get file metadata: {}", file_path))?;
     Ok(metadata.len())
 }
 
+#[cfg(target_arch = "wasm32")]
+pub async fn get_file_size(_file_path: String) -> anyhow::Result<u64> {
+    anyhow::bail!("get_file_size is not supported on WASM; use the browser File API in Dart")
+}
+
 // ============================================================================
 // Subtree Operations (for Sharing)
 // ============================================================================

crates/fula-flutter/src/api/forest.rs

@@ -80,8 +80,10 @@ pub use forest::{
     get_forest_subtree,
 };
 
-// Re-export file-path-based functions (native only)
-#[cfg(not(target_arch = "wasm32"))]
+// Re-export file-path-based functions. Native impls read the file directly on
+// the Rust side (avoiding the FFI round-trip for 1GB+ files); WASM impls
+// return an error since browsers don't expose filesystem paths — WASM callers
+// should read the file themselves and use `put_flat`.
 pub use forest::{
     put_flat_from_path,
     put_flat_from_path_deferred,

crates/fula-flutter/src/api/mod.rs

@@ -6,7 +6,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'fula_client'
-  s.version          = '0.3.1'
+  s.version          = '0.3.2'
   s.summary          = 'Flutter SDK for Fula decentralized storage'
   s.description      = <<-DESC
     A Flutter plugin providing client-side encryption, metadata privacy,

packages/fula_client/ios/fula_client.podspec

@@ -1,6 +1,6 @@
 name: fula_client
 description: Flutter SDK for Fula decentralized storage with client-side encryption, metadata privacy, and secure sharing.
-version: 0.3.1
+version: 0.3.2
 homepage: https://fx.land
 repository: https://github.com/functionland/fula-api
 issue_tracker: https://github.com/functionland/fula-api/issues