logical-mechanism · logicalmechanism · Aug 11, 2025 · Aug 9, 2025 · Aug 10, 2025 · Aug 10, 2025
diff --git a/seedelf-platform/seedelf-cli/src/commands/sweep.rs b/seedelf-platform/seedelf-cli/src/commands/sweep.rs
diff --git a/seedelf-platform/seedelf-core/src/assets.rs b/seedelf-platform/seedelf-core/src/assets.rs
@@ -14,6 +14,19 @@ pub struct Asset {
     pub amount: u64,
 }
 
+impl Default for Asset {
+    fn default() -> Self {
+        let blank = Hash::new([
+            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        ]);
+        Self {
+            policy_id: blank,
+            token_name: blank.to_vec(),
+            amount: 0,
+        }
+    }
+}
+
 impl Asset {
     /// Creates a new `Asset` instance.
     ///
@@ -25,7 +38,8 @@ impl Asset {
     pub fn new(policy_id: String, token_name: String, amount: u64) -> Result<Self> {
         Ok(Self {
             policy_id: Hash::new(
-                hex::decode(policy_id)?
+                hex::decode(policy_id)
+                    .unwrap_or_default()
                     .as_slice()
                     .try_into()
                     .map_err(|e| anyhow::anyhow!("{e}"))?,

diff --git a/seedelf-platform/seedelf-gui/index.html b/seedelf-platform/seedelf-gui/index.html
@@ -1,18 +1,22 @@
 <!doctype html>
 <html lang="en">
-  <head>
-    <style>
-      html,body{background:#121212}
-    </style>
-    <meta charset="UTF-8" />
-    <link rel="icon" href="favicon.ico" type="image/x-icon">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Seedelf</title>
 
-  </head>
+<head>
+  <style>
+    html,
+    body {
+      background: #121212
+    }
+  </style>
+  <meta charset="UTF-8" />
+  <link rel="icon" href="favicon.ico" type="image/x-icon">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Seedelf</title>
+</head>
 
-  <body>
-    <div id="root"></div>
-    <script type="module" src="/src/main.tsx"></script>
-  </body>
-</html>
+<body>
+  <div id="root"></div>
+  <script type="module" src="/src/main.tsx"></script>
+</body>
+
+</html>
diff --git a/seedelf-platform/seedelf-gui/src-tauri/src/commands/extract.rs b/seedelf-platform/seedelf-gui/src-tauri/src/commands/extract.rs
@@ -0,0 +1,37 @@
+// core named this sweep, but in the gui it will be extract
+use crate::session;
+use seedelf_cli::commands::sweep::{SweepSeedelfOutput, build_sweep_seedelf};
+use seedelf_core::assets::Assets;
+use seedelf_core::constants::{Config, VARIANT, get_config};
+
+#[tauri::command(async)]
+pub async fn extract_seedelf(
+    network_flag: bool,
+    address: String,
+    lovelace: u64,
+    send_all: bool,
+) -> String {
+    let config: Config = match get_config(VARIANT, network_flag) {
+        Some(c) => c,
+        None => {
+            return String::new();
+        }
+    };
+    let SweepSeedelfOutput { tx_hash, .. } = match session::with_key(|sk| {
+        build_sweep_seedelf(
+            config,
+            network_flag,
+            address,
+            lovelace,
+            Assets::new(),
+            None,
+            *sk,
+            send_all,
+        )
+    }) {
+        Ok(v) => v.await,
+        _ => return String::new(),
+    };
+
+    tx_hash
+}
diff --git a/seedelf-platform/seedelf-gui/src-tauri/src/commands/mod.rs b/seedelf-platform/seedelf-gui/src-tauri/src/commands/mod.rs
@@ -1,4 +1,5 @@
 pub mod create;
+pub mod extract;
 pub mod fund;
 pub mod remove;
 pub mod send;
diff --git a/seedelf-platform/seedelf-gui/src-tauri/src/commands/send.rs b/seedelf-platform/seedelf-gui/src-tauri/src/commands/send.rs
@@ -1,4 +1,4 @@
-// core named this transfer, but in the gui it will send
+// core named this transfer, but in the gui it will be send
 use crate::session;
 use seedelf_cli::commands::transfer::{TransferSeedelfOutput, build_transfer_seedelf};
 use seedelf_core::assets::Assets;

diff --git a/seedelf-platform/seedelf-gui/src-tauri/src/lib.rs b/seedelf-platform/seedelf-gui/src-tauri/src/lib.rs
@@ -36,6 +36,7 @@ pub fn run() {
             commands::remove::remove_seedelf,
             commands::fund::fund_seedelf,
             commands::send::send_seedelf,
+            commands::extract::extract_seedelf,
             // constants
             constants::get_seedelf_policy_id,
             // webserver.rs

diff --git a/seedelf-platform/seedelf-gui/src/pages/Wallet/Extract.tsx b/seedelf-platform/seedelf-gui/src/pages/Wallet/Extract.tsx
@@ -1,10 +1,193 @@
-// extract funds from the wallet
+import { useState } from "react";
+import {
+  ShowNotification,
+  NotificationVariant,
+} from "@/components/ShowNotification";
+import { ConfirmationModal } from "@/components/ConfirmationModal";
+import { ExplorerLinkModal } from "@/components/ExplorerLinkModal";
+import { useNetwork } from "@/types/network";
+import { TextField } from "@/components/TextField";
+import { NumberField } from "@/components/NumberField";
+import { Checkbox } from "@/components/Checkbox";
+import { SearchCheck } from "lucide-react";
+import { extractSeedelf } from "./transactions";
+import { colorClasses } from "./colors";
+import { isNotAScript } from "./api";
+
+import { useOutletContext } from "react-router";
+import { OutletContextType } from "@/types/layout";
 
 export function Extract() {
+  const [message, setMessage] = useState<string | null>(null);
+  const [variant, setVariant] = useState<NotificationVariant>("error");
+
+  const [address, setAddress] = useState("");
+  const [ada, setAda] = useState(0);
+
+  const { network } = useNetwork();
+  const [addressValid, setAddressValid] = useState<boolean>(false);
+  const [submitting, setSubmitting] = useState(false);
+  const [isSendAll, setIsSendAll] = useState<boolean>(false);
+
+  const { lovelace } = useOutletContext<OutletContextType>();
+
+  const [txHash, setTxHash] = useState("");
+
+  const [showConfirmationModal, setShowConfirmationModal] = useState(false);
+  const [showExplorerLinkModal, setShowExplorerLinkModal] =
+    useState<boolean>(false);
+
+  const handleAddressValid = async (a: string) => {
+    setVariant("error");
+    if (!a.trim()) return setMessage("Wallet address is required.");
+    if (network == "mainnet" && !a.includes("addr1"))
+      return setMessage("Incorrect Mainnet Address Format");
+    if (network == "preprod" && !a.includes("addr_test1"))
+      return setMessage("Incorrect Pre-Production Address Format");
+    const notScript = await isNotAScript(a);
+    if (!notScript) return setMessage("Address Is A Script");
+    setVariant("info");
+    setMessage("Address is valid");
+    setAddressValid(true);
+  };
+
+  const handleClear = () => {
+    setAddress("");
+    setAddressValid(false);
+    setAda(0);
+    setIsSendAll(false);
+  };
+
+  const handleSubmit = async () => {
+    setVariant("error");
+    const lovelace = ada * 1_000_000;
+
+    // should be good to run the build tx function now
+    try {
+      setVariant("info");
+      setMessage("Building Extract Seedelf Transaction");
+      const _txHash = await extractSeedelf(
+        network,
+        address,
+        lovelace,
+        isSendAll,
+      );
+      if (_txHash) {
+        setTxHash(_txHash);
+        setShowExplorerLinkModal(true);
+        handleClear();
+      }
+    } catch (e: any) {
+      setVariant("error");
+      setMessage(e as string);
+    } finally {
+      setSubmitting(false);
+    }
+  };
+
   return (
-    <div className="p-6">
-      <h1 className="text-2xl font-bold">Extract</h1>
-      <p className="mt-4 text-gray-700">Remove some funds from the wallet</p>
+    <div className="p-6 w-full">
+      <h1 className="text-xl font-semibold text-center">
+        Extract From A Seedelf
+      </h1>
+
+      <ShowNotification
+        message={message}
+        setMessage={setMessage}
+        variant={variant}
+      />
+
+      <ExplorerLinkModal
+        open={showExplorerLinkModal}
+        txHash={txHash}
+        onClose={() => {
+          setShowExplorerLinkModal(false);
+        }}
+      />
+
+      <ConfirmationModal
+        open={showConfirmationModal}
+        onConfirm={() => {
+          handleSubmit();
+          setShowConfirmationModal(false);
+        }}
+        onCancel={() => {
+          setShowConfirmationModal(false);
+        }}
+      />
+
+      <div className="my-4 w-full">
+        <div className="relative mx-auto w-full max-w-5/8">
+          <TextField
+            label="Address"
+            value={address}
+            onChange={(e) => {
+              const next = e.target.value;
+              setAddress(next);
+              handleAddressValid(next);
+            }}
+            disabled={submitting}
+            maxLength={108}
+          />
+
+          <button
+            type="button"
+            title="Verify the seedelf exists"
+            className={`absolute bottom-0 right-0 translate-x-full ml-2 flex items-center justify-center p-2 ${address ? (addressValid ? colorClasses.green.text : colorClasses.red.text) : ""}`}
+            disabled
+          >
+            <SearchCheck />
+          </button>
+        </div>
+      </div>
+
+      <div className="my-4 max-w-5/8 mx-auto w-full">
+        <NumberField label="Ada" value={ada} onChange={setAda} min={0} />
+      </div>
+
+      <div className="grid grid-cols-3 items-center my-4 max-w-5/8 mx-auto w-full">
+        <Checkbox
+          label="Send All?"
+          checked={isSendAll}
+          onCheckedChange={() => {
+            if (isSendAll) {
+              setAddress("");
+              setAddressValid(false);
+              setIsSendAll(false);
+            } else {
+              setAddress(address);
+              setAda(lovelace);
+              setIsSendAll(true);
+            }
+          }}
+          baseColor={colorClasses.green.text}
+        />
+        <div className="flex items-center justify-center gap-2 my-4 max-w-5/8 mx-auto w-full">
+          <button
+            type="button"
+            title="Fund an existing seedelf"
+            onClick={() => {
+              setShowConfirmationModal(true);
+            }}
+            className={`rounded ${colorClasses.sky.bg} px-4 py-2 text-sm text-white disabled:opacity-50`}
+            disabled={submitting || !address || !ada || !confirm}
+          >
+            Extract
+          </button>
+
+          {(address.length != 0 || ada > 0) && (
+            <button
+              type="button"
+              title="Clear all fields"
+              onClick={handleClear}
+              className={`rounded ${colorClasses.slate.bg} px-4 py-2 text-sm text-white disabled:opacity-50`}
+              disabled={submitting || !confirm}
+            >
+              Clear
+            </button>
+          )}
+        </div>
+      </div>
     </div>
   );
 }
diff --git a/seedelf-platform/seedelf-gui/src/pages/Wallet/Send.tsx b/seedelf-platform/seedelf-gui/src/pages/Wallet/Send.tsx
@@ -73,7 +73,7 @@ export function Send() {
     // should be good to run the build tx function now
     try {
       setVariant("info");
-      setMessage("Building Fund Seedelf Transaction");
+      setMessage("Building Send Seedelf Transaction");
       const _txHash = await sendSeedelf(network, seedelf, lovelace);
       if (_txHash) {
         setTxHash(_txHash);

diff --git a/seedelf-platform/seedelf-gui/src/pages/Wallet/transactions.ts b/seedelf-platform/seedelf-gui/src/pages/Wallet/transactions.ts
@@ -55,3 +55,18 @@ export async function sendSeedelf(
     lovelace: lovelace,
   });
 }
+
+export async function extractSeedelf(
+  network: Network,
+  address: string,
+  lovelace: number,
+  sendAll: boolean,
+): Promise<string> {
+  const flag = castNetwork(network);
+  return await invoke<string>("extract_seedelf", {
+    networkFlag: flag,
+    address: address,
+    lovelace: lovelace,
+    sendAll: sendAll,
+  });
+}