redeem cashu token

package.json

@@ -55,8 +55,8 @@
         "@kobalte/core": "^0.9.8",
         "@kobalte/tailwindcss": "^0.5.0",
         "@modular-forms/solid": "^0.18.1",
-        "@mutinywallet/mutiny-wasm": "0.5.8",
-        "@mutinywallet/waila-wasm": "^0.2.6",
+        "@mutinywallet/mutiny-wasm": "file:../mutiny-node/mutiny-wasm/pkg",
+        "@mutinywallet/waila-wasm": "file:../bitcoin-waila/waila-wasm/pkg",
         "@solid-primitives/upload": "^0.0.111",
         "@solidjs/meta": "^0.29.1",
         "@solidjs/router": "^0.9.0",

src/logic/waila.ts

@@ -21,6 +21,7 @@ export type ParsedParams = {
     fedimint_invite?: string;
     is_lnurl_auth?: boolean;
     contact_id?: string;
+    cashu_token?: string;
 };
 
 export function toParsedParams(
@@ -67,7 +68,8 @@ export function toParsedParams(
             lightning_address: params.lightning_address,
             nostr_wallet_auth: params.nostr_wallet_auth,
             is_lnurl_auth: params.is_lnurl_auth,
-            fedimint_invite: params.fedimint_invite_code
+            fedimint_invite: params.fedimint_invite_code,
+            cashu_token: params.cashu_token
         }
     };
 }

src/router.tsx

@@ -12,6 +12,7 @@ import {
     Main,
     NotFound,
     Receive,
+    RedeemCashu,
     Scanner,
     Search,
     Send,
@@ -128,6 +129,7 @@ export function Router() {
                             component={ManageFederations}
                         />
                     </Route>
+                    <Route path="/redeemcashu" component={RedeemCashu} />
                     <Route path="/*all" component={NotFound} />
                 </Routes>
                 <Toaster />

src/routes/RedeemCashu.tsx

@@ -0,0 +1,66 @@
+import { useNavigate } from "@solidjs/router";
+import { createSignal } from "solid-js";
+
+import {
+    AmountSats,
+    Button,
+    DefaultMain,
+    Indicator,
+    LargeHeader,
+    MutinyWalletGuard,
+    NavBar
+} from "~/components";
+import { useI18n } from "~/i18n/context";
+import { useMegaStore } from "~/state/megaStore";
+
+export type ReceiveFlavor = "unified" | "lightning" | "onchain";
+type ReceiveState = "edit" | "show" | "paid";
+
+export function RedeemCashu() {
+    const [state, actions] = useMegaStore();
+    const navigate = useNavigate();
+    const i18n = useI18n();
+
+    const [receiveState, setReceiveState] = createSignal<ReceiveState>("edit");
+
+    // loading state for the continue button
+    const [loading, setLoading] = createSignal(false);
+
+    async function onSubmit(e: Event) {
+        e.preventDefault();
+        meltCashuToken();
+    }
+
+    async function meltCashuToken() {
+        const res = await state.mutiny_wallet?.melt_cashu_token(
+            String(state.scan_result?.cashu_token)
+        );
+    }
+
+    return (
+        <MutinyWalletGuard>
+            <DefaultMain>
+                <LargeHeader
+                    action={
+                        receiveState() === "show" && (
+                            <Indicator>{i18n.t("receive.checking")}</Indicator>
+                        )
+                    }
+                >
+                    Redeem Cashu token
+                </LargeHeader>
+            </DefaultMain>
+            <div class="flex-1 self-center">
+                <p class="text-center text-white">
+                    Do you wish to redeem this Cashu token for
+                    <AmountSats amountSats={state.scan_result?.amount_sats} />
+                </p>
+                <Button intent="green" onClick={onSubmit} loading={loading()}>
+                    Redeem
+                </Button>
+            </div>
+            {/* {i18n.t("common.redeem")} */}
+            <NavBar activeTab="receive" />
+        </MutinyWalletGuard>
+    );
+}

src/routes/index.ts

@@ -9,3 +9,4 @@ export * from "./Send";
 export * from "./Swap";
 export * from "./SwapLightning";
 export * from "./Search";
+export * from "./RedeemCashu";

src/state/megaStore.tsx

@@ -408,6 +408,10 @@ export const Provider: ParentComponent = (props) => {
                             encodeURIComponent(result.value?.nostr_wallet_auth)
                     );
                 }
+                if (result.value?.cashu_token) {
+                    actions.setScanResult(result.value);
+                    navigate("/redeemcashu");
+                }
             }
         },
         setBetaWarned() {