Updated Ui with latest contracts

[DengreSarthak]

Summary by CodeRabbit

• New Features

  • Multi‑token prize pools with per‑token payouts.
  • Sponsor deposits in ETH or ERC20, with approval flow.
  • Token submission for organizer approval.
  • Cache‑first data loading with manual Sync and last‑synced time.
  • Per‑tab/page pagination for Explorer, My Hackathons, and Organizer views.

• UI/UX

  • New cards: Approved Tokens, Sponsors, Become a Sponsor, Submit Token.
  • Prize displays now show percentages/multi‑token pool.
  • Status sorting, results info bars, improved empty states, avatars.
  • Suspense loaders for faster perceived performance.

• Changes

  • Hackathon creation no longer takes an upfront prize; funding via sponsorships.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Broad refactor switching from a single-prize model to a multi-token sponsorship/payout system, adding ERC20 approval/deposit flows, token submission/approval, and per-token payouts. Introduces IndexedDB cache-first data loading with Suspense and pagination across listings. Updates ABIs for token-centric operations and simplifies hackathon creation by removing upfront prize funding.

Changes

Cohort / File(s)	Summary
Multi-token sponsorship & payouts app/[hackathon]/InteractionClient.tsx, app/[hackathon]/judge/JudgeVotingClient.tsx, app/manage/ManageClient.tsx	Move to approved-tokens model; per-token totals/symbols/decimals; payouts array on projects; ERC20 allowance/approval and deposit flows; token submission/approval; judges via getAllJudges; UI updated for sponsors/tokens.
Hackathon creation simplification app/createHackathon/page.tsx	Removes prize pool inputs/allowances; createHackathon call reduced (no prize token/amount); prize funding now post-creation via sponsorships.
Explorer & listings: cache-first + pagination app/explorer/page.tsx, app/myHackathons/page.tsx, app/organizer/[address]/OrganizerClient.tsx, app/page.tsx	Adds Suspense, IndexedDB-backed cache-first loads, Sync controls, last-sync timestamps, URL/page syncing, pagination, and multi-token prize labeling.
Data layer & hooks hooks/useHackathons.ts, lib/indexedDB.ts	Adds TokenPayout interface and optional payouts on Project; introduces HackathonDB with stores for hackathons, user/organizer data, and details; expirable get/set APIs; exports singleton hackathonDB.
Contract ABIs & addresses utils/contractABI/HackHub.ts, .../HackHubFactory.ts, .../SponsorshipLib.ts, .../Interfaces.ts, utils/contractAddress.ts	HackHub ABI overhauled for token-centric features (new reads/events/errors, updated constructor); Factory createHackathon drops prize params; adds SponsorshipLib ABI; IERC20 adds balanceOf; updates factory address for chain 534351.
Tooling tsconfig.json	Changes TypeScript target to ES2020.

Sequence Diagram(s)

sequenceDiagram
  participant U as User
  participant UI as InteractionClient
  participant ERC20 as ERC20 Contract
  participant HH as HackHub Contract

  U->>UI: Enter token + amount + sponsor info
  UI->>ERC20: read allowance(balanceOf)
  alt allowance < amount
    UI->>ERC20: approve(HackHub, amount)
    ERC20-->>UI: Approval tx receipt
  end
  UI->>HH: depositToToken(token, amount, sponsorName, sponsorImage)
  HH-->>UI: SponsorDeposited event
  UI-->>U: Updated totals and sponsors

Loading

sequenceDiagram
  participant V as Viewer
  participant Page as Explorer/My/Organizer/Home
  participant DB as IndexedDB (hackathonDB)
  participant PC as publicClient
  V->>Page: Load view
  Page->>DB: get(cacheKey, chainId)
  alt Cache hit & fresh
    DB-->>Page: Cached data
    Page-->>V: Render from cache
  else Cache miss/stale
    DB-->>Page: No/expired data
  end
  Page->>PC: Fetch hackathons/details
  PC-->>Page: On-chain data
  Page->>DB: set(cacheKey, chainId, data)
  Page-->>V: Render updated data

Loading

Estimated code review effort

🎯 5 (Critical) | ⏱️ ~90 minutes

Possibly related PRs

• Frontend contract integration #2: Earlier shift to single ERC20 prize support; this PR extends it to multi-token sponsorship and payouts across the same components/ABIs.
• explorer prize pool fix #12: Prior explorer prize display changes; relates to current replacement with “Sponsored multi-token pool.”
• Pages Ui and contract integration #16: ABI and contract-call adjustments overlapping with this PR’s HackHub constructor and token-related methods.

Poem

A rabbit taps the ledger, hop-hop-hurray,
Tokens now mingle in a multicolored array.
Caches keep secrets, swift on the draw,
Judges and sponsors comply with the law.
Approve, deposit—thump of delight—
Prize pools in chorus, shining bright. 🥕✨

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📥 Commits

Reviewing files that changed from the base of the PR and between e0fe4e1 and 64371f0.

📒 Files selected for processing (16)

• app/[hackathon]/InteractionClient.tsx (17 hunks)
• app/[hackathon]/judge/JudgeVotingClient.tsx (9 hunks)
• app/createHackathon/page.tsx (11 hunks)
• app/explorer/page.tsx (16 hunks)
• app/manage/ManageClient.tsx (11 hunks)
• app/myHackathons/page.tsx (19 hunks)
• app/organizer/[address]/OrganizerClient.tsx (10 hunks)
• app/page.tsx (4 hunks)
• hooks/useHackathons.ts (1 hunks)
• lib/indexedDB.ts (1 hunks)
• tsconfig.json (1 hunks)
• utils/contractABI/HackHub.ts (1 hunks)
• utils/contractABI/HackHubFactory.ts (0 hunks)
• utils/contractABI/Interfaces.ts (2 hunks)
• utils/contractABI/SponsorshipLib.ts (1 hunks)
• utils/contractAddress.ts (1 hunks)

✨ Finishing Touches

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