From 28af0c0df34d40ac06613a7083e54f479f92071a Mon Sep 17 00:00:00 2001
From: Harvmaster <hzuccon@gmail.com>
Date: Fri, 30 Jan 2026 02:08:56 +0000
Subject: [PATCH] add locking bytecode to template

---
 Electrum.sqlite-journal                  | Bin 12824 -> 0 bytes
 src/controllers/invitation-controller.ts |  14 ++------------
 src/tui/screens/ActionWizard.tsx         |  23 +++++++++++++++++++++--
 3 files changed, 23 insertions(+), 14 deletions(-)
 delete mode 100644 Electrum.sqlite-journal

diff --git a/Electrum.sqlite-journal b/Electrum.sqlite-journal
deleted file mode 100644
index 36a5776683ba290b97106af378076a85d51c84d0..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 12824
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diff --git a/src/controllers/invitation-controller.ts b/src/controllers/invitation-controller.ts
index 90552d6..6d34b8b 100644
--- a/src/controllers/invitation-controller.ts
+++ b/src/controllers/invitation-controller.ts
@@ -136,12 +136,7 @@ export class InvitationController extends EventEmitter {
       inputIdentifier?: string;
     }>,
   ): Promise<TrackedInvitation> {
-    // Ensure each input has an inputIdentifier (sync server requires it)
-    const inputsWithIds = inputs.map((input, index) => ({
-      ...input,
-      inputIdentifier: input.inputIdentifier ?? `senderInput_${Date.now()}_${index}`,
-    }));
-    return this.flowManager.appendToInvitation(invitationId, { inputs: inputsWithIds });
+    return this.flowManager.appendToInvitation(invitationId, { inputs });
   }
 
   /**
@@ -158,12 +153,7 @@ export class InvitationController extends EventEmitter {
       roleIdentifier?: string;
     }>,
   ): Promise<TrackedInvitation> {
-    // Ensure each output has an outputIdentifier (sync server may require it)
-    const outputsWithIds = outputs.map((output, index) => ({
-      ...output,
-      outputIdentifier: output.outputIdentifier ?? `changeOutput_${Date.now()}_${index}`,
-    }));
-    return this.flowManager.appendToInvitation(invitationId, { outputs: outputsWithIds });
+    return this.flowManager.appendToInvitation(invitationId, { outputs });
   }
 
   /**
diff --git a/src/tui/screens/ActionWizard.tsx b/src/tui/screens/ActionWizard.tsx
index d410b5c..de815bc 100644
--- a/src/tui/screens/ActionWizard.tsx
+++ b/src/tui/screens/ActionWizard.tsx
@@ -276,7 +276,7 @@ export function ActionWizardScreen(): React.ReactElement {
    * Create invitation and add variables.
    */
   const createInvitationWithVariables = useCallback(async () => {
-    if (!templateIdentifier || !actionIdentifier || !roleIdentifier) return;
+    if (!templateIdentifier || !actionIdentifier || !roleIdentifier || !template) return;
 
     setIsProcessing(true);
     setStatus('Creating invitation...');
@@ -305,6 +305,25 @@ export function ActionWizardScreen(): React.ReactElement {
         inv = updated.invitation;
       }
 
+      // Add template-required outputs for the current role
+      // This is critical - the template defines which outputs the initiator must create
+      const action = template.actions?.[actionIdentifier];
+      const transaction = action?.transaction ? template.transactions?.[action.transaction] : null;
+      
+      if (transaction?.outputs && transaction.outputs.length > 0) {
+        setStatus('Adding required outputs...');
+        
+        // Add each required output with its identifier
+        // The engine will automatically generate the locking bytecode based on the template
+        const outputsToAdd = transaction.outputs.map((outputId: string) => ({
+          outputIdentifier: outputId,
+          roleIdentifier: roleIdentifier,
+        }));
+        
+        const updated = await invitationController.addOutputs(invId, outputsToAdd);
+        inv = updated.invitation;
+      }
+
       setInvitation(inv);
 
       // Check if next step is inputs
@@ -323,7 +342,7 @@ export function ActionWizardScreen(): React.ReactElement {
     } finally {
       setIsProcessing(false);
     }
-  }, [templateIdentifier, actionIdentifier, roleIdentifier, variables, invitationController, steps, currentStep, showError, setStatus, loadAvailableUtxos]);
+  }, [templateIdentifier, actionIdentifier, roleIdentifier, template, variables, invitationController, steps, currentStep, showError, setStatus, loadAvailableUtxos]);
 
   /**
    * Add selected inputs and change output to invitation.