Add form validation to access check screen

[Lakes41]

The access check screen only enables the button when all fields have values. Add stronger validation for wallet address, guild ID, and resource ID before running a check.

Suggested tasks

• Validate wallet address format
• Trim whitespace from all inputs
• Prevent empty or whitespace-only guild IDs
• Prevent empty or whitespace-only resource IDs
• Show field-level error messages
• Add tests for validation behaviour

Acceptance criteria

• Invalid inputs are blocked before access checks run
• Users see clear validation messages
• Access checks only run with valid parameters

[xx7412421-cloud]

I can take this one if it is still available.

Plan:

• trim all access-check inputs before validation
• add wallet address, guild ID, and resource ID validation with field-level errors
• keep the check action disabled for invalid input
• add focused validation tests before opening a PR

I will wait for assignment before submitting a PR.

[gloskull]

Hi, I’d love to work on this issue. I have 4 years of experience across backend, frontend, full-stack, and smart contract development. I understand the task clearly and can deliver a clean, efficient, well-tested solution on time, with strong focus on code quality and maintainability. My PR will be submitted in under 10 hours.

[leocagli]

Hi — Leo Cagliero here (Starmaker program, currently building on Cosmos LATAM and Open Stellar).

I read app/access-check.tsx and the gaps are concrete. handleCheck already trims guild/resource IDs, but the Check Access button's disabled prop uses the untrimmed values (!guildId || !resourceId), so a whitespace-only entry keeps it enabled and then handleCheck silently returns with no message. There's also no field-level error UI for Guild ID / Resource ID (only addressError is wired into WalletInput), and validateAndNormalizeAddress(address) runs the strict ^0x...$ regex on the raw value, so a pasted address with surrounding spaces fails.

Fix:

• Add guildIdError/resourceIdError state and render an error <Text> under each TextInput, mirroring WalletInput's pattern.
• Trim the wallet before validating and gate disabled on trimmed values:

const trimmedGuildId = guildId.trim();
const trimmedResourceId = resourceId.trim();
if (!trimmedGuildId) setGuildIdError("Guild ID is required.");
if (!trimmedResourceId) setResourceIdError("Resource ID is required.");
const validation = validateAndNormalizeAddress(address.trim());
// disabled={!address.trim() || !trimmedGuildId || !trimmedResourceId || !!addressError || isOffline}

I'll extend tests/accessCheckScreen.test.tsx to cover whitespace-only guild/resource IDs and the surrounding-space address case.

Could you assign this to me? I can turn the PR around quickly.

[GBOYEE]

looked at the access check screen — right now it's just a basic "all fields filled" gate. i can tighten this up properly.

plan:

• wallet address: validate against the guildpass SDK's address format (or a reasonable regex if SDK doesn't expose one), reject obviously malformed addresses before hitting the API
• guild ID + resource ID: trim whitespace, reject empty strings, reject pure-whitespace input
• field-level errors: use the existing error state pattern if there's one, or add inline error text below each field
• tests: unit test for each validation rule (valid input passes, malformed wallet rejected, empty guild ID rejected, etc.)

one thing — is there already an error display pattern in the app i should reuse? don't wanna introduce a new component if one exists. if not, i'll go with a simple text-red-500 inline below the input field, standard RN pattern.

also, the guild ID — is it always a hex string, or does it have a specific format? that'll determine how strict the validation can be.

[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox as part of the Official Campaign campaign!

@GBOYEE's PR #62 was approved and merged by @Lakes41.

🏆 @GBOYEE: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (888 total points). Track your full progress on GrantFox.

👏 Great work, @GBOYEE! Keep contributing to Adamantine-guild.