discourse/frontend/lib/wallet-store.ts

import { create } from "zustand"
import { persist } from "zustand/middleware"

interface WalletState {
  walletConnected: boolean
  walletAddress: string
  username: string | null
  isVerified: boolean
  country: string | null
  citizenshipVerified: boolean
  eligibilityVerified: boolean
  verificationStatus: string // "Unverified", "Verified", or "Fully Eligible"
  perspectivesSubmittedToday: number
  lastSubmissionDate: string | null
  trustScore: number
  dailyLimit: number
  connectWallet: (address?: string, username?: string, isVerified?: boolean) => void
  disconnectWallet: () => void
  incrementPerspectiveCount: () => void
  resetPerspectiveCount: () => void
  updateTrustScore: (newScore: number) => void
  updateDailyLimit: (newLimit: number) => void
  toggleVerification: () => void
  setVerificationDetails: (country: string, citizenshipVerified: boolean, eligibilityVerified: boolean, status: string) => void
  setCountry: (country: string) => void
}

export const useWalletStore = create<WalletState>()(
  persist(
    (set, get) => ({
      walletConnected: false,
      walletAddress: "",
      username: null,
      isVerified: false,
      country: null,
      citizenshipVerified: false,
      eligibilityVerified: false,
      verificationStatus: "Unverified",
      perspectivesSubmittedToday: 0,
      lastSubmissionDate: null,
      trustScore: 20, // Default trust score for new users
      dailyLimit: 5, // Default daily limit for unverified users
      connectWallet: (address = "0x1a2...3b4c", username = "VoxPop User", isVerified = false) =>
        set({
          walletConnected: true,
          walletAddress: address,
          username,
          isVerified,
          // Set daily limit to unlimited (99) if verified
          dailyLimit: isVerified ? 99 : get().dailyLimit
        }),
      disconnectWallet: () => set({
        walletConnected: false,
        walletAddress: "",
        username: null,
        isVerified: false,
        country: null,
        citizenshipVerified: false,
        eligibilityVerified: false,
        verificationStatus: "Unverified",
        perspectivesSubmittedToday: 0,
        lastSubmissionDate: null,
        trustScore: 20,
        dailyLimit: 5
      }),
      incrementPerspectiveCount: () => {
        const currentDate = new Date().toDateString();
        const { lastSubmissionDate, perspectivesSubmittedToday } = get();

        // Reset count if it's a new day
        if (lastSubmissionDate !== currentDate) {
          set({
            perspectivesSubmittedToday: 1,
            lastSubmissionDate: currentDate
          });
        } else {
          set({
            perspectivesSubmittedToday: perspectivesSubmittedToday + 1,
            lastSubmissionDate: currentDate
          });
        }
      },
      resetPerspectiveCount: () => {
        set({
          perspectivesSubmittedToday: 0,
          lastSubmissionDate: null
        });
      },
      updateTrustScore: (newScore: number) => {
        const currentScore = get().trustScore;
        const updatedScore = Math.min(Math.max(newScore, 0), 100); // Clamp between 0-100

        set({ trustScore: updatedScore });

        // Update daily limit based on trust score if user is unverified
        if (!get().isVerified) {
          const newLimit = Math.floor(5 + (updatedScore / 20)); // 5 base + up to 5 more based on trust
          set({ dailyLimit: newLimit });
        }
      },
      updateDailyLimit: (newLimit: number) => {
        set({ dailyLimit: newLimit });
      },
      toggleVerification: () => {
        const currentVerificationStatus = get().isVerified;
        set({
          isVerified: !currentVerificationStatus,
          // Update daily limit when toggling verification
          dailyLimit: !currentVerificationStatus ? 99 : Math.floor(5 + (get().trustScore / 20))
        });
      },
      setVerificationDetails: (country: string, citizenshipVerified: boolean, eligibilityVerified: boolean, status: string) => {
        set({
          country,
          citizenshipVerified,
          eligibilityVerified,
          verificationStatus: status,
          // Update isVerified based on citizenshipVerified (at minimum)
          isVerified: citizenshipVerified,
          // Update daily limit for verified users
          dailyLimit: citizenshipVerified ? 99 : get().dailyLimit
        });
      },
      setCountry: (country: string) => {
        set({ country });
      }
    }),
    {
      name: "wallet-storage",
    },
  ),
)