feat: Changing pre-filled value for interact tab

[C0mberry]

Description

• updating wallet id value for fields in interact tab

Type of change

• New feature

Screenshots

Screen.Recording.2026-04-16.at.14.24.17.mov

Testing

1. open program
2. go to interact tab
3. connect 2 wallet account
4. change them and see how values are changing

Related Issues

HOO-263

Checklist

• My code follows the project's style guidelines
• All tests pass locally and in CI
• I have run build:info script to update build information
• CI/CD checks pass
• I have included screenshots for protocol screens (if applicable)

[vercel]

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[greptile-apps]

Greptile Summary

This PR refactors wallet address pre-filling in the IDL interact tab so that switching wallets updates signer fields that were previously auto-filled, while leaving fields the user edited manually untouched. The createWalletPrefillDependency function is extracted from the generic useFormPrefill subscription loop and driven directly by a useEffect in InteractInstruction, with a lastPrefillAddressRef tracking the last auto-filled address.

The implementation logic is correct, but the new hasPreviousWallet branch — the key behavioral change — is never reached in the updated test suite because all test cases supply makeRef() (an undefined ref). A dedicated test for the wallet-switching scenario would round out coverage.

Confidence Score: 5/5

Safe to merge — the implementation is correct and the only finding is missing test coverage for the new wallet-switching path.

All findings are P2 (missing test for new branch). The logic itself is sound: hasPreviousWallet correctly identifies auto-filled fields, updates them on wallet switch, and leaves user-edited fields untouched. No correctness or data-integrity issues were found.

wallet-prefill-provider.spec.ts — add a test that exercises the hasPreviousWallet branch (wallet A → wallet B scenario).

Important Files Changed

Filename	Overview
app/features/idl/interactive-idl/model/form-prefill/providers/wallet-prefill-provider.ts	Removes ExternalDependency interface conformance and publicKey param; adds lastPrefillAddressRef so wallet-switch overwrites previously auto-filled signer fields — logic is correct but the new hasPreviousWallet branch has no test coverage.
app/features/idl/interactive-idl/ui/InteractInstruction.tsx	Moves wallet prefill from useFormPrefill's subscription loop into a dedicated useEffect that fires on publicKey changes; adds lastPrefillAddressRef owned here; cleanly removes the dependency from externalDependencies.
app/features/idl/interactive-idl/model/form-prefill/providers/tests/wallet-prefill-provider.spec.ts	All tests use makeRef() (undefined), so hasPreviousWallet is always false — the wallet-switching path introduced in this PR is never exercised.
bench/BUILD.md	Routine bundle-size table update (1.10 MB → 1.08 MB for nftoken-collection-nfts route); unrelated to feature change.

Sequence Diagram

sequenceDiagram
    participant W as Wallet Adapter
    participant C as InteractInstruction
    participant R as lastPrefillAddressRef
    participant P as createWalletPrefillDependency
    participant F as React Hook Form

    Note over C: Component mounts, ref = undefined

    W->>C: publicKey changes (Wallet A)
    C->>P: createWalletPrefillDependency(instruction, fieldNames, ref)
    P->>F: getValues(signerPath) → ""
    Note over P: isEmpty = true → fill
    P->>F: setValue(signerPath, "AddrA")
    P->>R: ref.current = "AddrA"

    W->>C: publicKey changes (Wallet B)
    C->>P: createWalletPrefillDependency(instruction, fieldNames, ref)
    P->>F: getValues(signerPath) → "AddrA"
    Note over P: hasPreviousWallet = ("AddrA" === ref.current) → true → fill
    P->>F: setValue(signerPath, "AddrB")
    P->>R: ref.current = "AddrB"

    Note over C: User manually edits signer field to "CustomAddr"

    W->>C: publicKey changes (Wallet C)
    C->>P: createWalletPrefillDependency(instruction, fieldNames, ref)
    P->>F: getValues(signerPath) → "CustomAddr"
    Note over P: isEmpty=false, hasPreviousWallet=false → skip
    P->>R: ref.current = "AddrC"

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