update buy handler

2026-01-10 20:53:24 +00:00 · 2024-10-26 18:15:55 +01:00
parent dc7a44551b
commit 02893578f9
11 changed files with 995 additions and 112 deletions
--- a/.env
+++ b/.env
@@ -0,0 +1,2 @@
+NEXT_PUBLIC_RPC_URL=https://coston2.enosys.global/ext/C/rpc
+NEXT_PUBLIC_CONTRACT_ADDRESS=0xa12B3168e8FC621493c9db2dc1Db31e75cCA00bb
--- a/app/events/[...eventId]/page.tsx
+++ b/app/events/[...eventId]/page.tsx
@@ -40,7 +40,7 @@ const ListingPage: React.FC = () => {
  return (
    <>
      <Header />
-      <EventDescription />
+      <EventDescription eventId={eventID!} />
      <Footer />
    </>
  );
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -4,6 +4,7 @@ import './globals.css';

 import { Inter } from 'next/font/google';
 import './globals.css';
+import { Toaster } from '@/components/ui/toaster';

 const inter = Inter({ subsets: ['latin'] });

@@ -30,7 +31,10 @@ export default function RootLayout({
 }>) {
  return (
    <html lang="en">
-      <body className={inter.className}>{children}</body>
+      <body className={inter.className}>
+        <main>{children}</main>
+        <Toaster />
+      </body>
    </html>
  );
 }
--- a/components/custom/EventDescription.tsx
+++ b/components/custom/EventDescription.tsx
@@ -1,4 +1,3 @@
-'use client';
 import React from 'react';
 import {
  Card,
@@ -11,8 +10,15 @@ import { Badge } from '@/components/ui/badge';
 import { Separator } from '@/components/ui/separator';
 import ImageCarousel from './ImageCarousel';
 import TicketButton from './TicketButton';
+import { buyHandler } from '@/lib/buyHandler';
+import { useToast } from '@/hooks/use-toast';
+
+const EventDescription = ({ eventId }: { eventId: string }) => {
+  const { toast } = useToast();
+  const handleBuyNow = () => {
+    buyHandler(Number(eventId), toast);
+  };

-const EventDescription = () => {
  return (
    <Card className="pt-10 pb-16 px-6 bg-gradient-to-r from-blue-50 to-gray-50 rounded-xl shadow-lg max-w-4xl mx-auto">
      <CardHeader className="flex flex-col items-start space-y-4">
@@ -47,6 +53,7 @@ const EventDescription = () => {
        <Button
          variant="default"
          className="w-full md:w-auto bg-gradient-to-r from-blue-500 to-purple-600 text-white font-semibold rounded-lg hover:from-blue-600 hover:to-purple-700"
+          onClick={handleBuyNow}
        >
          Buy now Using MetaMask
        </Button>
--- a/components/ui/toast.tsx
+++ b/components/ui/toast.tsx
@@ -0,0 +1,129 @@
+'use client';
+
+import * as React from 'react';
+import { Cross2Icon } from '@radix-ui/react-icons';
+import * as ToastPrimitives from '@radix-ui/react-toast';
+import { cva, type VariantProps } from 'class-variance-authority';
+
+import { cn } from '@/lib/utils';
+
+const ToastProvider = ToastPrimitives.Provider;
+
+const ToastViewport = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Viewport>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Viewport>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Viewport
+    ref={ref}
+    className={cn(
+      'fixed top-0 z-[100] flex max-h-screen w-full flex-col-reverse p-4 sm:bottom-0 sm:right-0 sm:top-auto sm:flex-col md:max-w-[420px]',
+      className
+    )}
+    {...props}
+  />
+));
+ToastViewport.displayName = ToastPrimitives.Viewport.displayName;
+
+const toastVariants = cva(
+  'group pointer-events-auto relative flex w-full items-center justify-between space-x-2 overflow-hidden rounded-md border p-4 pr-6 shadow-lg transition-all data-[swipe=cancel]:translate-x-0 data-[swipe=end]:translate-x-[var(--radix-toast-swipe-end-x)] data-[swipe=move]:translate-x-[var(--radix-toast-swipe-move-x)] data-[swipe=move]:transition-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[swipe=end]:animate-out data-[state=closed]:fade-out-80 data-[state=closed]:slide-out-to-right-full data-[state=open]:slide-in-from-top-full data-[state=open]:sm:slide-in-from-bottom-full',
+  {
+    variants: {
+      variant: {
+        default: 'border bg-background text-foreground',
+        destructive:
+          'destructive group border-destructive bg-destructive text-destructive-foreground',
+      },
+    },
+    defaultVariants: {
+      variant: 'default',
+    },
+  }
+);
+
+const Toast = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Root>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Root> &
+    VariantProps<typeof toastVariants>
+>(({ className, variant, ...props }, ref) => {
+  return (
+    <ToastPrimitives.Root
+      ref={ref}
+      className={cn(toastVariants({ variant }), className)}
+      {...props}
+    />
+  );
+});
+Toast.displayName = ToastPrimitives.Root.displayName;
+
+const ToastAction = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Action>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Action>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Action
+    ref={ref}
+    className={cn(
+      'inline-flex h-8 shrink-0 items-center justify-center rounded-md border bg-transparent px-3 text-sm font-medium transition-colors hover:bg-secondary focus:outline-none focus:ring-1 focus:ring-ring disabled:pointer-events-none disabled:opacity-50 group-[.destructive]:border-muted/40 group-[.destructive]:hover:border-destructive/30 group-[.destructive]:hover:bg-destructive group-[.destructive]:hover:text-destructive-foreground group-[.destructive]:focus:ring-destructive',
+      className
+    )}
+    {...props}
+  />
+));
+ToastAction.displayName = ToastPrimitives.Action.displayName;
+
+const ToastClose = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Close>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Close>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Close
+    ref={ref}
+    className={cn(
+      'absolute right-1 top-1 rounded-md p-1 text-foreground/50 opacity-0 transition-opacity hover:text-foreground focus:opacity-100 focus:outline-none focus:ring-1 group-hover:opacity-100 group-[.destructive]:text-red-300 group-[.destructive]:hover:text-red-50 group-[.destructive]:focus:ring-red-400 group-[.destructive]:focus:ring-offset-red-600',
+      className
+    )}
+    toast-close=""
+    {...props}
+  >
+    <Cross2Icon className="h-4 w-4" />
+  </ToastPrimitives.Close>
+));
+ToastClose.displayName = ToastPrimitives.Close.displayName;
+
+const ToastTitle = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Title>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Title>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Title
+    ref={ref}
+    className={cn('text-sm font-semibold [&+div]:text-xs', className)}
+    {...props}
+  />
+));
+ToastTitle.displayName = ToastPrimitives.Title.displayName;
+
+const ToastDescription = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Description>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Description>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Description
+    ref={ref}
+    className={cn('text-sm opacity-90', className)}
+    {...props}
+  />
+));
+ToastDescription.displayName = ToastPrimitives.Description.displayName;
+
+type ToastProps = React.ComponentPropsWithoutRef<typeof Toast>;
+
+type ToastActionElement = React.ReactElement<typeof ToastAction>;
+
+export {
+  type ToastProps,
+  type ToastActionElement,
+  ToastProvider,
+  ToastViewport,
+  Toast,
+  ToastTitle,
+  ToastDescription,
+  ToastClose,
+  ToastAction,
+};
--- a/components/ui/toaster.tsx
+++ b/components/ui/toaster.tsx
@@ -0,0 +1,35 @@
+'use client';
+
+import { useToast } from '@/hooks/use-toast';
+import {
+  Toast,
+  ToastClose,
+  ToastDescription,
+  ToastProvider,
+  ToastTitle,
+  ToastViewport,
+} from '@/components/ui/toast';
+
+export function Toaster() {
+  const { toasts } = useToast();
+
+  return (
+    <ToastProvider>
+      {toasts.map(function ({ id, title, description, action, ...props }) {
+        return (
+          <Toast key={id} {...props}>
+            <div className="grid gap-1">
+              {title && <ToastTitle>{title}</ToastTitle>}
+              {description && (
+                <ToastDescription>{description}</ToastDescription>
+              )}
+            </div>
+            {action}
+            <ToastClose />
+          </Toast>
+        );
+      })}
+      <ToastViewport />
+    </ToastProvider>
+  );
+}
--- a/hooks/use-toast.ts
+++ b/hooks/use-toast.ts
@@ -0,0 +1,191 @@
+'use client';
+
+// Inspired by react-hot-toast library
+import * as React from 'react';
+
+import type { ToastActionElement, ToastProps } from '@/components/ui/toast';
+
+const TOAST_LIMIT = 1;
+const TOAST_REMOVE_DELAY = 1000000;
+
+type ToasterToast = ToastProps & {
+  id: string;
+  title?: React.ReactNode;
+  description?: React.ReactNode;
+  action?: ToastActionElement;
+};
+
+const actionTypes = {
+  ADD_TOAST: 'ADD_TOAST',
+  UPDATE_TOAST: 'UPDATE_TOAST',
+  DISMISS_TOAST: 'DISMISS_TOAST',
+  REMOVE_TOAST: 'REMOVE_TOAST',
+} as const;
+
+let count = 0;
+
+function genId() {
+  count = (count + 1) % Number.MAX_SAFE_INTEGER;
+  return count.toString();
+}
+
+type ActionType = typeof actionTypes;
+
+type Action =
+  | {
+      type: ActionType['ADD_TOAST'];
+      toast: ToasterToast;
+    }
+  | {
+      type: ActionType['UPDATE_TOAST'];
+      toast: Partial<ToasterToast>;
+    }
+  | {
+      type: ActionType['DISMISS_TOAST'];
+      toastId?: ToasterToast['id'];
+    }
+  | {
+      type: ActionType['REMOVE_TOAST'];
+      toastId?: ToasterToast['id'];
+    };
+
+interface State {
+  toasts: ToasterToast[];
+}
+
+const toastTimeouts = new Map<string, ReturnType<typeof setTimeout>>();
+
+const addToRemoveQueue = (toastId: string) => {
+  if (toastTimeouts.has(toastId)) {
+    return;
+  }
+
+  const timeout = setTimeout(() => {
+    toastTimeouts.delete(toastId);
+    dispatch({
+      type: 'REMOVE_TOAST',
+      toastId: toastId,
+    });
+  }, TOAST_REMOVE_DELAY);
+
+  toastTimeouts.set(toastId, timeout);
+};
+
+export const reducer = (state: State, action: Action): State => {
+  switch (action.type) {
+    case 'ADD_TOAST':
+      return {
+        ...state,
+        toasts: [action.toast, ...state.toasts].slice(0, TOAST_LIMIT),
+      };
+
+    case 'UPDATE_TOAST':
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === action.toast.id ? { ...t, ...action.toast } : t
+        ),
+      };
+
+    case 'DISMISS_TOAST': {
+      const { toastId } = action;
+
+      // ! Side effects ! - This could be extracted into a dismissToast() action,
+      // but I'll keep it here for simplicity
+      if (toastId) {
+        addToRemoveQueue(toastId);
+      } else {
+        state.toasts.forEach((toast) => {
+          addToRemoveQueue(toast.id);
+        });
+      }
+
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === toastId || toastId === undefined
+            ? {
+                ...t,
+                open: false,
+              }
+            : t
+        ),
+      };
+    }
+    case 'REMOVE_TOAST':
+      if (action.toastId === undefined) {
+        return {
+          ...state,
+          toasts: [],
+        };
+      }
+      return {
+        ...state,
+        toasts: state.toasts.filter((t) => t.id !== action.toastId),
+      };
+  }
+};
+
+const listeners: Array<(state: State) => void> = [];
+
+let memoryState: State = { toasts: [] };
+
+function dispatch(action: Action) {
+  memoryState = reducer(memoryState, action);
+  listeners.forEach((listener) => {
+    listener(memoryState);
+  });
+}
+
+type Toast = Omit<ToasterToast, 'id'>;
+
+function toast({ ...props }: Toast) {
+  const id = genId();
+
+  const update = (props: ToasterToast) =>
+    dispatch({
+      type: 'UPDATE_TOAST',
+      toast: { ...props, id },
+    });
+  const dismiss = () => dispatch({ type: 'DISMISS_TOAST', toastId: id });
+
+  dispatch({
+    type: 'ADD_TOAST',
+    toast: {
+      ...props,
+      id,
+      open: true,
+      onOpenChange: (open) => {
+        if (!open) dismiss();
+      },
+    },
+  });
+
+  return {
+    id: id,
+    dismiss,
+    update,
+  };
+}
+
+function useToast() {
+  const [state, setState] = React.useState<State>(memoryState);
+
+  React.useEffect(() => {
+    listeners.push(setState);
+    return () => {
+      const index = listeners.indexOf(setState);
+      if (index > -1) {
+        listeners.splice(index, 1);
+      }
+    };
+  }, [state]);
+
+  return {
+    ...state,
+    toast,
+    dismiss: (toastId?: string) => dispatch({ type: 'DISMISS_TOAST', toastId }),
+  };
+}
+
+export { useToast, toast };
--- a/lib/buyHandler.ts
+++ b/lib/buyHandler.ts
@@ -0,0 +1,65 @@
+import { ethers } from 'ethers';
+import { getContract } from '@/lib/ethers';
+
+declare global {
+  interface Window {
+    ethereumProvider?: ethers.providers.ExternalProvider & {
+      isMetaMask?: boolean;
+      request?: (method: string, params?: unknown[]) => Promise<unknown>;
+    };
+  }
+}
+
+type ToastFunction = (options: {
+  title: string;
+  variant?: 'default' | 'destructive' | null | undefined;
+}) => void;
+
+export const buyHandler = async (
+  eventId: number,
+  toast: ToastFunction
+): Promise<void> => {
+  if (eventId < 0) {
+    toast({ title: 'Please enter a valid Event ID.', variant: 'destructive' });
+    return;
+  }
+
+  try {
+    if (typeof window.ethereum === 'undefined') {
+      toast({
+        title: 'Please install MetaMask or another Ethereum wallet',
+        variant: 'destructive',
+      });
+      return;
+    }
+
+    // @ts-expect-error: window.ethereum might not match ExternalProvider exactly
+    const provider = new ethers.providers.Web3Provider(window.ethereum);
+    const signer = provider.getSigner();
+    const contract = getContract().connect(signer);
+
+    const ticketCost = await contract.getEventPriceFlare(eventId);
+    const balance = await provider.getBalance(await signer.getAddress());
+
+    if (balance.lt(ticketCost)) {
+      toast({
+        title: 'Insufficient balance to cover ticket cost and gas fees.',
+        variant: 'destructive',
+      });
+      return;
+    }
+
+    const tx = await contract.buyTicket(eventId, { value: ticketCost });
+    const receipt = await tx.wait();
+
+    toast({
+      title: `Ticket purchased successfully! Transaction Hash: ${receipt.transactionHash}`,
+    });
+  } catch (error) {
+    console.error('Error buying ticket:', error);
+    toast({
+      title: 'Transaction failed. Please try again.',
+      variant: 'destructive',
+    });
+  }
+};
--- a/lib/ethers.ts
+++ b/lib/ethers.ts
@@ -0,0 +1,520 @@
+import { ethers } from 'ethers';
+
+const FLARE_TESTNET_RPC_URL = process.env.NEXT_PUBLIC_RPC_URL;
+const CONTRACT_ADDRESS = process.env.NEXT_PUBLIC_CONTRACT_ADDRESS;
+
+export function getFlareProvider() {
+  const flareRpcUrl = FLARE_TESTNET_RPC_URL;
+  const provider = new ethers.providers.JsonRpcProvider(flareRpcUrl);
+  return provider;
+}
+
+export function getContract() {
+  const provider = getFlareProvider();
+  const contractAddress = CONTRACT_ADDRESS;
+  const contractABI = [
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '_ticketId',
+          type: 'uint256',
+        },
+        {
+          internalType: 'address',
+          name: '_to',
+          type: 'address',
+        },
+        {
+          internalType: 'bool',
+          name: '_allowed',
+          type: 'bool',
+        },
+      ],
+      name: 'approveTicket',
+      outputs: [],
+      stateMutability: 'nonpayable',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '_eventId',
+          type: 'uint256',
+        },
+      ],
+      name: 'buyTicket',
+      outputs: [
+        {
+          internalType: 'uint256',
+          name: '_ticketId',
+          type: 'uint256',
+        },
+      ],
+      stateMutability: 'payable',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'string',
+          name: '_name',
+          type: 'string',
+        },
+        {
+          internalType: 'string',
+          name: '_description',
+          type: 'string',
+        },
+        {
+          internalType: 'uint256',
+          name: '_capacity',
+          type: 'uint256',
+        },
+        {
+          internalType: 'uint256',
+          name: '_ticketPrice',
+          type: 'uint256',
+        },
+        {
+          internalType: 'uint256',
+          name: '_eventDate',
+          type: 'uint256',
+        },
+        {
+          internalType: 'string[]',
+          name: '_images',
+          type: 'string[]',
+        },
+      ],
+      name: 'createEvent',
+      outputs: [
+        {
+          internalType: 'uint256',
+          name: '_eventId',
+          type: 'uint256',
+        },
+      ],
+      stateMutability: 'nonpayable',
+      type: 'function',
+    },
+    {
+      inputs: [],
+      stateMutability: 'nonpayable',
+      type: 'constructor',
+    },
+    {
+      anonymous: false,
+      inputs: [
+        {
+          indexed: false,
+          internalType: 'uint256',
+          name: 'eventId',
+          type: 'uint256',
+        },
+        {
+          indexed: false,
+          internalType: 'string',
+          name: 'name',
+          type: 'string',
+        },
+        {
+          indexed: false,
+          internalType: 'uint256',
+          name: 'eventDate',
+          type: 'uint256',
+        },
+      ],
+      name: 'EventCreated',
+      type: 'event',
+    },
+    {
+      anonymous: false,
+      inputs: [
+        {
+          indexed: false,
+          internalType: 'uint256',
+          name: 'ticketId',
+          type: 'uint256',
+        },
+        {
+          indexed: false,
+          internalType: 'uint256',
+          name: 'eventId',
+          type: 'uint256',
+        },
+        {
+          indexed: false,
+          internalType: 'address',
+          name: 'buyer',
+          type: 'address',
+        },
+        {
+          indexed: false,
+          internalType: 'uint256',
+          name: 'price',
+          type: 'uint256',
+        },
+      ],
+      name: 'TicketPurchased',
+      type: 'event',
+    },
+    {
+      anonymous: false,
+      inputs: [
+        {
+          indexed: false,
+          internalType: 'uint256',
+          name: 'ticketId',
+          type: 'uint256',
+        },
+        {
+          indexed: false,
+          internalType: 'address',
+          name: 'owner',
+          type: 'address',
+        },
+        {
+          indexed: false,
+          internalType: 'address',
+          name: 'trustee',
+          type: 'address',
+        },
+      ],
+      name: 'TicketTransferApproved',
+      type: 'event',
+    },
+    {
+      anonymous: false,
+      inputs: [
+        {
+          indexed: false,
+          internalType: 'uint256',
+          name: 'ticketId',
+          type: 'uint256',
+        },
+        {
+          indexed: false,
+          internalType: 'address',
+          name: 'from',
+          type: 'address',
+        },
+        {
+          indexed: false,
+          internalType: 'address',
+          name: 'to',
+          type: 'address',
+        },
+      ],
+      name: 'TicketTransferred',
+      type: 'event',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '_ticketId',
+          type: 'uint256',
+        },
+        {
+          internalType: 'address',
+          name: '_to',
+          type: 'address',
+        },
+      ],
+      name: 'transferTicket',
+      outputs: [],
+      stateMutability: 'nonpayable',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '_ticketId',
+          type: 'uint256',
+        },
+        {
+          internalType: 'address',
+          name: '_to',
+          type: 'address',
+        },
+      ],
+      name: 'transferTicketFrom',
+      outputs: [],
+      stateMutability: 'nonpayable',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '_cents',
+          type: 'uint256',
+        },
+      ],
+      name: 'centsToFlare',
+      outputs: [
+        {
+          internalType: 'uint256',
+          name: '_flr',
+          type: 'uint256',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [],
+      name: 'eventCounter',
+      outputs: [
+        {
+          internalType: 'uint256',
+          name: '',
+          type: 'uint256',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '',
+          type: 'uint256',
+        },
+      ],
+      name: 'events',
+      outputs: [
+        {
+          internalType: 'string',
+          name: 'name',
+          type: 'string',
+        },
+        {
+          internalType: 'string',
+          name: 'description',
+          type: 'string',
+        },
+        {
+          internalType: 'uint256',
+          name: 'capacity',
+          type: 'uint256',
+        },
+        {
+          internalType: 'uint256',
+          name: 'ticketsSold',
+          type: 'uint256',
+        },
+        {
+          internalType: 'uint256',
+          name: 'ticketPrice',
+          type: 'uint256',
+        },
+        {
+          internalType: 'uint256',
+          name: 'eventDate',
+          type: 'uint256',
+        },
+        {
+          internalType: 'address payable',
+          name: 'eventHost',
+          type: 'address',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '',
+          type: 'uint256',
+        },
+      ],
+      name: 'feedIds',
+      outputs: [
+        {
+          internalType: 'bytes21',
+          name: '',
+          type: 'bytes21',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '_eventId',
+          type: 'uint256',
+        },
+      ],
+      name: 'getEventImages',
+      outputs: [
+        {
+          internalType: 'string[]',
+          name: '',
+          type: 'string[]',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '_eventId',
+          type: 'uint256',
+        },
+      ],
+      name: 'getEventPriceFlare',
+      outputs: [
+        {
+          internalType: 'uint256',
+          name: '_flr',
+          type: 'uint256',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '_eventId',
+          type: 'uint256',
+        },
+      ],
+      name: 'getEventTickets',
+      outputs: [
+        {
+          internalType: 'uint256[]',
+          name: '',
+          type: 'uint256[]',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [],
+      name: 'getFlareFeed',
+      outputs: [
+        {
+          internalType: 'uint256',
+          name: '_feedValue',
+          type: 'uint256',
+        },
+        {
+          internalType: 'int8',
+          name: '_decimals',
+          type: 'int8',
+        },
+        {
+          internalType: 'uint64',
+          name: '_timestamp',
+          type: 'uint64',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [],
+      name: 'getFtsoV2CurrentFeedValues',
+      outputs: [
+        {
+          internalType: 'uint256[]',
+          name: '_feedValues',
+          type: 'uint256[]',
+        },
+        {
+          internalType: 'int8[]',
+          name: '_decimals',
+          type: 'int8[]',
+        },
+        {
+          internalType: 'uint64',
+          name: '_timestamp',
+          type: 'uint64',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [],
+      name: 'ticketCounter',
+      outputs: [
+        {
+          internalType: 'uint256',
+          name: '',
+          type: 'uint256',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'uint256',
+          name: '',
+          type: 'uint256',
+        },
+      ],
+      name: 'tickets',
+      outputs: [
+        {
+          internalType: 'address',
+          name: 'holder',
+          type: 'address',
+        },
+        {
+          internalType: 'uint256',
+          name: 'boughtTime',
+          type: 'uint256',
+        },
+        {
+          internalType: 'uint256',
+          name: 'eventId',
+          type: 'uint256',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+    {
+      inputs: [
+        {
+          internalType: 'address',
+          name: '',
+          type: 'address',
+        },
+        {
+          internalType: 'uint256',
+          name: '',
+          type: 'uint256',
+        },
+      ],
+      name: 'userTickets',
+      outputs: [
+        {
+          internalType: 'uint256',
+          name: '',
+          type: 'uint256',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+  ];
+  return new ethers.Contract(contractAddress!, contractABI, provider);
+}
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,10 +16,10 @@
        "@radix-ui/react-select": "^2.1.2",
        "@radix-ui/react-separator": "^1.1.0",
        "@radix-ui/react-slot": "^1.1.0",
+        "@radix-ui/react-toast": "^1.2.2",
        "class-variance-authority": "^0.7.0",
        "clsx": "^2.1.1",
        "embla-carousel-react": "^8.3.0",
-        "ethers": "^5.7.2",
        "framer-motion": "^11.11.10",
        "lucide-react": "^0.446.0",
        "next": "14.2.13",
@@ -4976,7 +4976,6 @@
      "cpu": [
        "x64"
      ],
-      "license": "MIT",
      "optional": true,
      "os": [
        "win32"
@@ -5951,6 +5950,40 @@
        }
      }
    },
+    "node_modules/@radix-ui/react-toast": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-toast/-/react-toast-1.2.2.tgz",
+      "integrity": "sha512-Z6pqSzmAP/bFJoqMAston4eSNa+ud44NSZTiZUmUen+IOZ5nBY8kzuU5WDBVyFXPtcW6yUalOHsxM/BP6Sv8ww==",
+      "license": "MIT",
+      "dependencies": {
+        "@radix-ui/primitive": "1.1.0",
+        "@radix-ui/react-collection": "1.1.0",
+        "@radix-ui/react-compose-refs": "1.1.0",
+        "@radix-ui/react-context": "1.1.1",
+        "@radix-ui/react-dismissable-layer": "1.1.1",
+        "@radix-ui/react-portal": "1.1.2",
+        "@radix-ui/react-presence": "1.1.1",
+        "@radix-ui/react-primitive": "2.0.0",
+        "@radix-ui/react-use-callback-ref": "1.1.0",
+        "@radix-ui/react-use-controllable-state": "1.1.0",
+        "@radix-ui/react-use-layout-effect": "1.1.0",
+        "@radix-ui/react-visually-hidden": "1.1.0"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
    "node_modules/@radix-ui/react-use-callback-ref": {
      "version": "1.1.0",
      "resolved": "https://registry.npmjs.org/@radix-ui/react-use-callback-ref/-/react-use-callback-ref-1.1.0.tgz",
@@ -13017,6 +13050,7 @@
      "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-4.0.5.tgz",
      "integrity": "sha512-HTm14iMQKK2FjFLRTM5lAVcyaUzOnqbPtesFIvREgXpJHdQm8bWS+GkQgIkfaBYRHuCnea7w8UVNfwiAQhlr9A==",
      "dev": true,
+      "hasInstallScript": true,
      "optional": true,
      "dependencies": {
        "node-gyp-build": "^4.3.0"
@@ -13379,6 +13413,7 @@
      "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-5.0.7.tgz",
      "integrity": "sha512-vLt1O5Pp+flcArHGIyKEQq883nBt8nN8tVBcoL0qUXj2XT1n7p70yGIq2VK98I5FdZ1YHc0wk/koOnHjnXWk1Q==",
      "dev": true,
+      "hasInstallScript": true,
      "optional": true,
      "dependencies": {
        "node-gyp-build": "^4.3.0"
@@ -24012,111 +24047,6 @@
      "funding": {
        "url": "https://github.com/sponsors/sindresorhus"
      }
-    },
-    "node_modules/@next/swc-darwin-arm64": {
-      "version": "14.2.13",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-14.2.13.tgz",
-      "integrity": "sha512-IkAmQEa2Htq+wHACBxOsslt+jMoV3msvxCn0WFSfJSkv/scy+i/EukBKNad36grRxywaXUYJc9mxEGkeIs8Bzg==",
-      "cpu": [
-        "arm64"
-      ],
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@next/swc-darwin-x64": {
-      "version": "14.2.13",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-14.2.13.tgz",
-      "integrity": "sha512-Dv1RBGs2TTjkwEnFMVL5XIfJEavnLqqwYSD6LXgTPdEy/u6FlSrLBSSfe1pcfqhFEXRAgVL3Wpjibe5wXJzWog==",
-      "cpu": [
-        "x64"
-      ],
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@next/swc-linux-arm64-gnu": {
-      "version": "14.2.13",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-14.2.13.tgz",
-      "integrity": "sha512-yB1tYEFFqo4ZNWkwrJultbsw7NPAAxlPXURXioRl9SdW6aIefOLS+0TEsKrWBtbJ9moTDgU3HRILL6QBQnMevg==",
-      "cpu": [
-        "arm64"
-      ],
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@next/swc-linux-arm64-musl": {
-      "version": "14.2.13",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-14.2.13.tgz",
-      "integrity": "sha512-v5jZ/FV/eHGoWhMKYrsAweQ7CWb8xsWGM/8m1mwwZQ/sutJjoFaXchwK4pX8NqwImILEvQmZWyb8pPTcP7htWg==",
-      "cpu": [
-        "arm64"
-      ],
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@next/swc-win32-arm64-msvc": {
-      "version": "14.2.13",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-14.2.13.tgz",
-      "integrity": "sha512-uP1XkqCqV2NVH9+g2sC7qIw+w2tRbcMiXFEbMihkQ8B1+V6m28sshBwAB0SDmOe0u44ne1vFU66+gx/28RsBVQ==",
-      "cpu": [
-        "arm64"
-      ],
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@next/swc-win32-ia32-msvc": {
-      "version": "14.2.13",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-ia32-msvc/-/swc-win32-ia32-msvc-14.2.13.tgz",
-      "integrity": "sha512-V26ezyjPqQpDBV4lcWIh8B/QICQ4v+M5Bo9ykLN+sqeKKBxJVDpEc6biDVyluTXTC40f5IqCU0ttth7Es2ZuMw==",
-      "cpu": [
-        "ia32"
-      ],
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@next/swc-win32-x64-msvc": {
-      "version": "14.2.13",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-14.2.13.tgz",
-      "integrity": "sha512-WwzOEAFBGhlDHE5Z73mNU8CO8mqMNLqaG+AO9ETmzdCQlJhVtWZnOl2+rqgVQS+YHunjOWptdFmNfbpwcUuEsw==",
-      "cpu": [
-        "x64"
-      ],
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
    }
  }
 }
--- a/package.json
+++ b/package.json
@@ -20,10 +20,10 @@
    "@radix-ui/react-select": "^2.1.2",
    "@radix-ui/react-separator": "^1.1.0",
    "@radix-ui/react-slot": "^1.1.0",
+    "@radix-ui/react-toast": "^1.2.2",
    "class-variance-authority": "^0.7.0",
    "clsx": "^2.1.1",
    "embla-carousel-react": "^8.3.0",
-    "ethers": "^5.7.2",
    "framer-motion": "^11.11.10",
    "lucide-react": "^0.446.0",
    "next": "14.2.13",