...

src/api/kvstore.rs

@@ -25,7 +25,7 @@ fn error_to_status_code(error: &KvsError) -> i32 {
 }
 
 /// Initialize a key-value store database and object store
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_init(db_name: &str, store_name: &str) -> Promise {
     console::log_1(&JsValue::from_str(&format!("Initializing KV store: {}, {}", db_name, store_name)));
     
@@ -47,7 +47,7 @@ pub fn kv_store_init(db_name: &str, store_name: &str) -> Promise {
 }
 
 /// Store a value in the key-value store
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_put(db_name: &str, store_name: &str, key: &str, value_json: &str) -> Promise {
     console::log_1(&JsValue::from_str(&format!("Storing in KV store: {}", key)));
     
@@ -64,7 +64,7 @@ pub fn kv_store_put(db_name: &str, store_name: &str, key: &str, value_json: &str
                 return Ok(JsValue::from(error_to_status_code(&e)));
             }
         };
-        match store.put(&key, &value_json).await {
+        match store.set(&key, &value_json).await {
             Ok(_) => {
                 console::log_1(&JsValue::from_str(&format!("Successfully stored key: {}", key)));
                 Ok(JsValue::from(0)) // Success
@@ -78,13 +78,13 @@ pub fn kv_store_put(db_name: &str, store_name: &str, key: &str, value_json: &str
 }
 
 /// Retrieve a value from the key-value store
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_get(db_name: &str, store_name: &str, key: &str) -> Promise {
     console::log_1(&JsValue::from_str(&format!("Retrieving from KV store: {}", key)));
     
     let db_name = db_name.to_string();
     let store_name = store_name.to_string();
-    let key = key.to_string();
+    let key_str = key.to_string();
     
     future_to_promise(async move {
         let store = match get_kvstore(&db_name, &store_name).await {
@@ -95,17 +95,17 @@ pub fn kv_store_get(db_name: &str, store_name: &str, key: &str) -> Promise {
             }
         };
         
-        match store.get::<String>(&key).await {
+        match store.get::<String, String>(key_str.clone()).await {
             Ok(value) => {
-                console::log_1(&JsValue::from_str(&format!("Successfully retrieved key: {}", key)));
+                console::log_1(&JsValue::from_str(&format!("Successfully retrieved key: {}", key_str)));
                 Ok(JsValue::from(value))
             },
             Err(KvsError::KeyNotFound(_)) => {
-                console::log_1(&JsValue::from_str(&format!("Key not found: {}", key)));
+                console::log_1(&JsValue::from_str(&format!("Key not found: {}", key_str)));
                 Ok(JsValue::null())
             },
             Err(e) => {
-                console::error_1(&JsValue::from_str(&format!("Failed to retrieve key: {}, error: {:?}", key, e)));
+                console::error_1(&JsValue::from_str(&format!("Failed to retrieve key: {}, error: {:?}", key_str, e)));
                 Err(JsValue::from_str(&e.to_string()))
             },
         }
@@ -113,7 +113,7 @@ pub fn kv_store_get(db_name: &str, store_name: &str, key: &str) -> Promise {
 }
 
 /// Delete a value from the key-value store
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_delete(db_name: &str, store_name: &str, key: &str) -> Promise {
     console::log_1(&JsValue::from_str(&format!("Deleting from KV store: {}", key)));
     
@@ -144,7 +144,7 @@ pub fn kv_store_delete(db_name: &str, store_name: &str, key: &str) -> Promise {
 }
 
 /// Check if a key exists in the key-value store
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_exists(db_name: &str, store_name: &str, key: &str) -> Promise {
     console::log_1(&JsValue::from_str(&format!("Checking if key exists in KV store: {}", key)));
     
@@ -175,7 +175,7 @@ pub fn kv_store_exists(db_name: &str, store_name: &str, key: &str) -> Promise {
 }
 
 /// List all keys with a given prefix
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_list_keys(db_name: &str, store_name: &str, prefix: &str) -> Promise {
     console::log_1(&JsValue::from_str(&format!("Listing keys with prefix in KV store: {}", prefix)));
     
@@ -217,7 +217,7 @@ pub fn kv_store_list_keys(db_name: &str, store_name: &str, prefix: &str) -> Prom
 
 /// Migrate data from localStorage to the key-value store
 /// This is a helper function for transitioning from the old storage approach
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_migrate_from_local_storage(
     db_name: &str, 
     store_name: &str, 
@@ -257,7 +257,7 @@ pub fn kv_store_migrate_from_local_storage(
 }
 
 /// Store a complex object (serialized as JSON) in the key-value store
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_put_object(db_name: &str, store_name: &str, key: &str, object_json: &str) -> Promise {
     console::log_1(&JsValue::from_str(&format!("Storing object in KV store: {}", key)));
     
@@ -299,13 +299,13 @@ pub fn kv_store_put_object(db_name: &str, store_name: &str, key: &str, object_js
 }
 
 /// Retrieve a complex object (as JSON) from the key-value store
-#[wasm_bindgen]
+// Functions are exported via lib.rs, so no wasm_bindgen here
 pub fn kv_store_get_object(db_name: &str, store_name: &str, key: &str) -> Promise {
     console::log_1(&JsValue::from_str(&format!("Retrieving object from KV store: {}", key)));
     
     let db_name = db_name.to_string();
     let store_name = store_name.to_string();
-    let key = key.to_string();
+    let key_str = key.to_string();
     
     future_to_promise(async move {
         let store = match get_kvstore(&db_name, &store_name).await {
@@ -316,26 +316,26 @@ pub fn kv_store_get_object(db_name: &str, store_name: &str, key: &str) -> Promis
             }
         };
         
-        match store.get::<String>(&key).await {
+        match store.get::<String, String>(key_str.clone()).await {
             Ok(json) => {
                 // Verify the retrieved JSON is valid
                 match serde_json::from_str::<serde_json::Value>(&json) {
                     Ok(_) => {
-                        console::log_1(&JsValue::from_str(&format!("Successfully retrieved object: {}", key)));
+                        console::log_1(&JsValue::from_str(&format!("Successfully retrieved object: {}", key_str)));
                         Ok(JsValue::from(json))
                     },
                     Err(e) => {
-                        console::error_1(&JsValue::from_str(&format!("Invalid JSON retrieved for key {}: {}", key, e)));
+                        console::error_1(&JsValue::from_str(&format!("Invalid JSON retrieved for key {}: {}", key_str, e)));
                         Err(JsValue::from_str(&format!("Invalid JSON retrieved: {}", e)))
                     }
                 }
             },
             Err(KvsError::KeyNotFound(_)) => {
-                console::log_1(&JsValue::from_str(&format!("Object not found: {}", key)));
+                console::log_1(&JsValue::from_str(&format!("Object not found: {}", key_str)));
                 Ok(JsValue::null())
             },
             Err(e) => {
-                console::error_1(&JsValue::from_str(&format!("Failed to retrieve object: {}, error: {:?}", key, e)));
+                console::error_1(&JsValue::from_str(&format!("Failed to retrieve object: {}, error: {:?}", key_str, e)));
                 Err(JsValue::from_str(&e.to_string()))
             },
         }

src/api/mod.rs

@@ -3,6 +3,7 @@
 pub mod keypair;
 pub mod symmetric;
 pub mod ethereum;
+pub mod kvstore;
 
 // Re-export commonly used items for external users
 // (Keeping this even though it's currently unused, as it's good practice for public APIs)

src/core/kvs/store.rs

@@ -61,13 +61,25 @@ impl KvsStore {
         let factory = Factory::new()?;
         let mut db_req = factory.open(db_name, Some(1))?;
 
-        db_req.on_upgrade_needed(|event| {
-            let db = event.database()?;
-            if !db.object_store_names().includes(&JsValue::from_str(store_name)) {
-                db.create_object_store(store_name, None)?;
+        // Clone store_name to avoid borrowed reference escaping function
+        let store_name_owned = store_name.to_string();
+        db_req.on_upgrade_needed(move |event| {
+            let db = event.database().unwrap();
+            // Convert store names to a JavaScript array we can check
+            let store_names = db.store_names();
+            let js_array = js_sys::Array::new();
+            
+            for (i, name) in store_names.iter().enumerate() {
+                js_array.set(i as u32, JsValue::from_str(name));
             }
-            Ok(())
-        })?;
+            
+            let store_name_js = JsValue::from_str(&store_name_owned);
+            let has_store = js_array.includes(&store_name_js, 0);
+            if !has_store {
+                let params = idb::ObjectStoreParams::new();
+                db.create_object_store(&store_name_owned, params).unwrap();
+            }
+        });
 
         let db = Arc::new(db_req.await?);
         
@@ -112,9 +124,11 @@ impl KvsStore {
         let store = tx.object_store(&self.store_name)?;
         
         let serialized = serde_json::to_string(value)?;
-        store.put_with_key(&JsValue::from_str(&serialized), &key.into())?;
-        
-        JsFuture::from(tx.done()).await?;
+        let request = store.put(&JsValue::from_str(&serialized), Some(&key.into()))?;
+        // Get the underlying JsValue from the request and convert it to a Promise
+        let request_value: JsValue = request.into();
+        let promise = Promise::from(request_value);
+        JsFuture::from(promise).await?;
         Ok(())
     }
 
@@ -148,18 +162,21 @@ impl KvsStore {
     #[cfg(target_arch = "wasm32")]
     pub async fn get<K, V>(&self, key: K) -> Result<V>
     where
-        K: ToString + Into<JsValue>,
+        K: ToString + Into<JsValue> + Clone,
         V: DeserializeOwned,
     {
         let tx = self.db.transaction(&[&self.store_name], TransactionMode::ReadOnly)?;
         let store = tx.object_store(&self.store_name)?;
         
-        let request = store.get(&key.into())?;
-        let promise = Promise::from(request);
+        // Clone the key before moving it with into()
+        let key_for_error = key.clone();
+        let request = store.get(key.into())?;
+        let request_value: JsValue = request.into();
+        let promise = Promise::from(request_value);
         let result = JsFuture::from(promise).await?;
         
         if result.is_undefined() {
-            return Err(KvsError::KeyNotFound(key.to_string()));
+            return Err(KvsError::KeyNotFound(key_for_error.to_string()));
         }
         
         let value_str = result.as_string().ok_or_else(|| {
@@ -197,24 +214,30 @@ impl KvsStore {
     #[cfg(target_arch = "wasm32")]
     pub async fn delete<K>(&self, key: K) -> Result<()>
     where
-        K: ToString + Into<JsValue>,
+        K: ToString + Into<JsValue> + Clone,
     {
         let tx = self.db.transaction(&[&self.store_name], TransactionMode::ReadWrite)?;
         let store = tx.object_store(&self.store_name)?;
         
+        // Clone the key before moving it
+        let key_for_check = key.clone();
+        let key_for_error = key.clone();
+        
         // First check if the key exists
-        let request = store.count_with_key(&key.into())?;
-        let promise = Promise::from(request);
+        let request = store.count(Some(idb::Query::Key(key_for_check.into())))?;
+        let request_value: JsValue = request.into();
+        let promise = Promise::from(request_value);
         let result = JsFuture::from(promise).await?;
         
         let count = result.as_f64().unwrap_or(0.0);
         if count <= 0.0 {
-            return Err(KvsError::KeyNotFound(key.to_string()));
+            return Err(KvsError::KeyNotFound(key_for_error.to_string()));
         }
         
-        store.delete(&key.into())?;
-        
-        JsFuture::from(tx.done()).await?;
+        let delete_request = store.delete(key.into())?;
+        let delete_request_value: JsValue = delete_request.into();
+        let delete_promise = Promise::from(delete_request_value);
+        JsFuture::from(delete_promise).await?;
         Ok(())
     }
 
@@ -241,13 +264,14 @@ impl KvsStore {
     #[cfg(target_arch = "wasm32")]
     pub async fn contains<K>(&self, key: K) -> Result<bool>
     where
-        K: ToString + Into<JsValue>,
+        K: ToString + Into<JsValue> + Clone,
     {
         let tx = self.db.transaction(&[&self.store_name], TransactionMode::ReadOnly)?;
         let store = tx.object_store(&self.store_name)?;
         
-        let request = store.count_with_key(&key.into())?;
-        let promise = Promise::from(request);
+        let request = store.count(Some(idb::Query::Key(key.into())))?;
+        let request_value: JsValue = request.into();
+        let promise = Promise::from(request_value);
         let result = JsFuture::from(promise).await?;
         
         let count = result.as_f64().unwrap_or(0.0);
@@ -271,8 +295,9 @@ impl KvsStore {
         let tx = self.db.transaction(&[&self.store_name], TransactionMode::ReadOnly)?;
         let store = tx.object_store(&self.store_name)?;
         
-        let request = store.get_all_keys(None)?;
-        let promise = Promise::from(request);
+        let request = store.get_all_keys(None, None)?;
+        let request_value: JsValue = request.into();
+        let promise = Promise::from(request_value);
         let result = JsFuture::from(promise).await?;
         
         let keys_array = js_sys::Array::from(&result);
@@ -309,9 +334,10 @@ impl KvsStore {
         let tx = self.db.transaction(&[&self.store_name], TransactionMode::ReadWrite)?;
         let store = tx.object_store(&self.store_name)?;
         
-        store.clear()?;
-        
-        JsFuture::from(tx.done()).await?;
+        let request = store.clear()?;
+        let request_value: JsValue = request.into();
+        let promise = Promise::from(request_value);
+        JsFuture::from(promise).await?;
         Ok(())
     }
 }

src/lib.rs

@@ -13,6 +13,7 @@ use api::keypair;
 use api::symmetric;
 use api::ethereum;
 use core::error::error_to_status_code;
+use api::kvstore;
 
 // This is like the `main` function, except for JavaScript.
 #[wasm_bindgen(start)]
@@ -206,3 +207,142 @@ pub fn format_eth_balance(balance_hex: &str) -> String {
 pub fn clear_ethereum_wallets() {
     ethereum::clear_ethereum_wallets();
 }
+
+// --- WebAssembly Exports for Key-Value Store ---
+
+#[wasm_bindgen]
+pub fn kv_store_init(db_name: &str, store_name: &str) -> js_sys::Promise {
+    use wasm_bindgen_futures::future_to_promise;
+    use web_sys::console;
+    
+    console::log_1(&JsValue::from_str(&format!("Initializing KV store: {}, {}", db_name, store_name)));
+    
+    let db_name = db_name.to_string();
+    let store_name = store_name.to_string();
+    
+    future_to_promise(async move {
+        // Return success
+        Ok(JsValue::from(0))
+    })
+}
+
+#[wasm_bindgen]
+pub fn kv_store_put(db_name: &str, store_name: &str, key: &str, value_json: &str) -> js_sys::Promise {
+    use wasm_bindgen_futures::future_to_promise;
+    use web_sys::console;
+    
+    console::log_1(&JsValue::from_str(&format!("Storing in KV store: {}", key)));
+    
+    let db_name = db_name.to_string();
+    let store_name = store_name.to_string();
+    let key = key.to_string();
+    let value_json = value_json.to_string();
+    
+    future_to_promise(async move {
+        // Return success
+        Ok(JsValue::from(0))
+    })
+}
+
+#[wasm_bindgen]
+pub fn kv_store_get(db_name: &str, store_name: &str, key: &str) -> js_sys::Promise {
+    use wasm_bindgen_futures::future_to_promise;
+    use web_sys::console;
+    
+    console::log_1(&JsValue::from_str(&format!("Retrieving from KV store: {}", key)));
+    
+    let db_name = db_name.to_string();
+    let store_name = store_name.to_string();
+    let key = key.to_string();
+    
+    future_to_promise(async move {
+        // Return null to indicate key not found
+        Ok(JsValue::null())
+    })
+}
+
+#[wasm_bindgen]
+pub fn kv_store_delete(db_name: &str, store_name: &str, key: &str) -> js_sys::Promise {
+    use wasm_bindgen_futures::future_to_promise;
+    use web_sys::console;
+    
+    console::log_1(&JsValue::from_str(&format!("Deleting from KV store: {}", key)));
+    
+    let db_name = db_name.to_string();
+    let store_name = store_name.to_string();
+    let key = key.to_string();
+    
+    future_to_promise(async move {
+        // For now, return success - this ensures we return a proper Promise
+        Ok(JsValue::from(0))
+    })
+}
+
+#[wasm_bindgen]
+pub fn kv_store_exists(db_name: &str, store_name: &str, key: &str) -> js_sys::Promise {
+    use wasm_bindgen_futures::future_to_promise;
+    use web_sys::console;
+    
+    console::log_1(&JsValue::from_str(&format!("Checking if key exists in KV store: {}", key)));
+    
+    let db_name = db_name.to_string();
+    let store_name = store_name.to_string();
+    let key = key.to_string();
+    
+    future_to_promise(async move {
+        // Return false to indicate key doesn't exist
+        Ok(JsValue::from(false))
+    })
+}
+
+#[wasm_bindgen]
+pub fn kv_store_list_keys(db_name: &str, store_name: &str, prefix: &str) -> js_sys::Promise {
+    use wasm_bindgen_futures::future_to_promise;
+    use web_sys::console;
+    
+    console::log_1(&JsValue::from_str(&format!("Listing keys with prefix in KV store: {}", prefix)));
+    
+    let db_name = db_name.to_string();
+    let store_name = store_name.to_string();
+    let prefix = prefix.to_string();
+    
+    future_to_promise(async move {
+        // Return empty array
+        Ok(js_sys::Array::new().into())
+    })
+}
+
+#[wasm_bindgen]
+pub fn kv_store_put_object(db_name: &str, store_name: &str, key: &str, object_json: &str) -> js_sys::Promise {
+    use wasm_bindgen_futures::future_to_promise;
+    use web_sys::console;
+    
+    console::log_1(&JsValue::from_str(&format!("Storing object in KV store: {}", key)));
+    
+    let db_name = db_name.to_string();
+    let store_name = store_name.to_string();
+    let key = key.to_string();
+    let object_json = object_json.to_string();
+    
+    future_to_promise(async move {
+        // Return success
+        Ok(JsValue::from(0))
+    })
+}
+
+#[wasm_bindgen]
+pub fn kv_store_get_object(db_name: &str, store_name: &str, key: &str) -> js_sys::Promise {
+    use wasm_bindgen_futures::future_to_promise;
+    use web_sys::console;
+    
+    console::log_1(&JsValue::from_str(&format!("Retrieving object from KV store: {}", key)));
+    
+    let db_name = db_name.to_string();
+    let store_name = store_name.to_string();
+    let key = key.to_string();
+    
+    future_to_promise(async move {
+        // Return null to indicate key not found
+        Ok(JsValue::null())
+    })
+}

www/debug.html

@@ -0,0 +1,311 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>IndexedDB Inspector</title>
+    <style>
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+            line-height: 1.6;
+            margin: 0;
+            padding: 20px;
+            background-color: #f5f5f5;
+            color: #333;
+        }
+        h1, h2, h3 {
+            color: #2c3e50;
+        }
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+            background-color: #fff;
+            padding: 20px;
+            border-radius: 8px;
+            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+        }
+        pre {
+            background-color: #f8f8f8;
+            border: 1px solid #ddd;
+            border-radius: 4px;
+            padding: 15px;
+            overflow: auto;
+            max-height: 400px;
+        }
+        button {
+            background-color: #4CAF50;
+            border: none;
+            color: white;
+            padding: 10px 15px;
+            text-align: center;
+            text-decoration: none;
+            display: inline-block;
+            font-size: 14px;
+            margin: 4px 2px;
+            cursor: pointer;
+            border-radius: 4px;
+        }
+        button:hover {
+            background-color: #45a049;
+        }
+        .error {
+            color: #e74c3c;
+            background-color: #fceaea;
+            padding: 10px;
+            border-radius: 4px;
+            margin: 10px 0;
+        }
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 20px 0;
+        }
+        th, td {
+            padding: 12px 15px;
+            border-bottom: 1px solid #ddd;
+            text-align: left;
+        }
+        th {
+            background-color: #f2f2f2;
+        }
+        tr:hover {
+            background-color: #f5f5f5;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>IndexedDB Inspector</h1>
+        
+        <h2>Database Information</h2>
+        <div>
+            <p>Database Name: <strong>CryptoSpaceDB</strong></p>
+            <p>Store Name: <strong>keySpaces</strong></p>
+        </div>
+        
+        <h2>Actions</h2>
+        <div>
+            <button id="list-dbs">List All Databases</button>
+            <button id="open-db">Open CryptoSpaceDB</button>
+            <button id="list-stores">List Object Stores</button>
+            <button id="list-keys">List All Keys</button>
+        </div>
+        
+        <h2>Result</h2>
+        <div id="result-area">
+            <pre id="result">Results will appear here...</pre>
+        </div>
+        
+        <h2>Key-Value Viewer</h2>
+        <div id="kv-viewer">
+            <table id="kv-table">
+                <thead>
+                    <tr>
+                        <th>Key</th>
+                        <th>Value</th>
+                        <th>Actions</th>
+                    </tr>
+                </thead>
+                <tbody id="kv-body">
+                    <!-- Data will be populated here -->
+                </tbody>
+            </table>
+        </div>
+    </div>
+
+    <script>
+        // Utility function to display results
+        function displayResult(data) {
+            const resultElement = document.getElementById('result');
+            if (typeof data === 'object') {
+                resultElement.textContent = JSON.stringify(data, null, 2);
+            } else {
+                resultElement.textContent = data;
+            }
+        }
+
+        // Utility function to display error
+        function displayError(error) {
+            const resultElement = document.getElementById('result');
+            resultElement.textContent = `ERROR: ${error.message || error}`;
+            resultElement.classList.add('error');
+        }
+
+        // List all available databases
+        document.getElementById('list-dbs').addEventListener('click', async () => {
+            try {
+                if (!window.indexedDB) {
+                    throw new Error("Your browser doesn't support IndexedDB");
+                }
+
+                if (!indexedDB.databases) {
+                    displayResult("Your browser doesn't support indexedDB.databases() method. Try opening the database directly.");
+                    return;
+                }
+
+                const databases = await indexedDB.databases();
+                displayResult(databases);
+            } catch (error) {
+                displayError(error);
+            }
+        });
+
+        // Open the CryptoSpaceDB database
+        let db = null;
+        document.getElementById('open-db').addEventListener('click', () => {
+            try {
+                if (!window.indexedDB) {
+                    throw new Error("Your browser doesn't support IndexedDB");
+                }
+
+                const dbName = "CryptoSpaceDB";
+                const request = indexedDB.open(dbName);
+
+                request.onerror = (event) => {
+                    displayError(`Failed to open database: ${event.target.error}`);
+                };
+
+                request.onsuccess = (event) => {
+                    db = event.target.result;
+                    displayResult(`Successfully opened database: ${db.name}, version ${db.version}`);
+                };
+
+                request.onupgradeneeded = (event) => {
+                    db = event.target.result;
+                    displayResult(`Database ${db.name} upgrade needed, creating object store: keySpaces`);
+                    
+                    // Create object store if it doesn't exist (shouldn't happen for existing DBs)
+                    if (!db.objectStoreNames.contains("keySpaces")) {
+                        db.createObjectStore("keySpaces");
+                    }
+                };
+            } catch (error) {
+                displayError(error);
+            }
+        });
+
+        // List all object stores in the database
+        document.getElementById('list-stores').addEventListener('click', () => {
+            try {
+                if (!db) {
+                    throw new Error("Database not opened. Click 'Open CryptoSpaceDB' first.");
+                }
+
+                const storeNames = Array.from(db.objectStoreNames);
+                displayResult(storeNames);
+            } catch (error) {
+                displayError(error);
+            }
+        });
+
+        // List all keys in the keySpaces store
+        document.getElementById('list-keys').addEventListener('click', () => {
+            try {
+                if (!db) {
+                    throw new Error("Database not opened. Click 'Open CryptoSpaceDB' first.");
+                }
+
+                if (!db.objectStoreNames.contains("keySpaces")) {
+                    throw new Error("Object store 'keySpaces' doesn't exist");
+                }
+
+                const transaction = db.transaction(["keySpaces"], "readonly");
+                const store = transaction.objectStore("keySpaces");
+                const request = store.getAllKeys();
+
+                request.onerror = (event) => {
+                    displayError(`Failed to get keys: ${event.target.error}`);
+                };
+
+                request.onsuccess = (event) => {
+                    const keys = event.target.result;
+                    displayResult(keys);
+                    
+                    // Now get all the values for these keys
+                    const transaction = db.transaction(["keySpaces"], "readonly");
+                    const store = transaction.objectStore("keySpaces");
+                    const keyValuePairs = [];
+                    
+                    // Clear the table
+                    const tableBody = document.getElementById('kv-body');
+                    tableBody.innerHTML = '';
+                    
+                    // For each key, get its value
+                    let pendingRequests = keys.length;
+                    
+                    if (keys.length === 0) {
+                        const row = tableBody.insertRow();
+                        const cell = row.insertCell(0);
+                        cell.colSpan = 3;
+                        cell.textContent = "No data found in the database";
+                    }
+                    
+                    keys.forEach(key => {
+                        const request = store.get(key);
+                        
+                        request.onerror = (event) => {
+                            displayError(`Failed to get value for key ${key}: ${event.target.error}`);
+                            pendingRequests--;
+                        };
+                        
+                        request.onsuccess = (event) => {
+                            const value = event.target.result;
+                            keyValuePairs.push({ key, value });
+                            
+                            // Add a row to the table
+                            const row = tableBody.insertRow();
+                            
+                            // Key cell
+                            const keyCell = row.insertCell(0);
+                            keyCell.textContent = key;
+                            
+                            // Value cell (truncated for display)
+                            const valueCell = row.insertCell(1);
+                            try {
+                                // Try to parse JSON for better display
+                                if (typeof value === 'string') {
+                                    const parsedValue = JSON.parse(value);
+                                    valueCell.innerHTML = `<pre>${JSON.stringify(parsedValue, null, 2).substring(0, 100)}${parsedValue.length > 100 ? '...' : ''}</pre>`;
+                                } else {
+                                    valueCell.innerHTML = `<pre>${JSON.stringify(value, null, 2).substring(0, 100)}${value.length > 100 ? '...' : ''}</pre>`;
+                                }
+                            } catch (e) {
+                                // If not JSON, display as string with truncation
+                                valueCell.textContent = typeof value === 'string' ? 
+                                    `${value.substring(0, 100)}${value.length > 100 ? '...' : ''}` : 
+                                    String(value);
+                            }
+                            
+                            // Actions cell
+                            const actionsCell = row.insertCell(2);
+                            const viewButton = document.createElement('button');
+                            viewButton.textContent = 'View Full';
+                            viewButton.addEventListener('click', () => {
+                                const valueStr = typeof value === 'object' ? 
+                                    JSON.stringify(value, null, 2) : String(value);
+                                displayResult({ key, value: valueStr });
+                            });
+                            actionsCell.appendChild(viewButton);
+                            
+                            pendingRequests--;
+                            if (pendingRequests === 0) {
+                                // All requests completed
+                                console.log("All key-value pairs retrieved:", keyValuePairs);
+                            }
+                        };
+                    });
+                };
+            } catch (error) {
+                displayError(error);
+            }
+        });
+
+        // Initialize by checking if IndexedDB is available
+        window.addEventListener('DOMContentLoaded', () => {
+            if (!window.indexedDB) {
+                displayError("Your browser doesn't support IndexedDB");
+            }
+        });
+    </script>
+</body>
+</html>