import { ethers } from "ethers";
import { getContract } from "./ethers";

interface Event {
    eventId: number;
    name: string;
    description: string;
    location: string;
    capacity: number;
    ticketsSold: number;
    ticketPrice: number;
    eventStartDate: number;
    eventEndDate: number;
    images: string[];
    eventHost: string;
}

export const fetchEvents: () => Promise<Event[] | undefined> = async () => {
    try {
        console.log('Starting events call');
        if (typeof window.ethereum === 'undefined') {
            console.error('Ethereum provider not found');
            return;
        }

        console.log('Connecting to contract');
        const contract = getContract();
        const eventCount = await contract.eventCounter();
        const eventsData: Event[] = [];

        for (let i = 0; i < eventCount; i++) {
            const event = await contract.events(i);
            const images = await contract.getEventImages(i);
            eventsData.push({
                eventId: i,
                name: event.name,
                description: event.description,
                location: event.location,
                capacity: event.capacity.toNumber(),
                ticketsSold: event.ticketsSold.toNumber(),
                ticketPrice: event.ticketPrice.toNumber() / 100,
                eventStartDate: event.eventStartDate.toNumber(),
                eventEndDate: event.eventEndDate.toNumber(),
                images: images,
                eventHost: event.eventHost,
            });
        }

        return eventsData;
    } catch (error) {
      console.error('Failed to fetch events:', error);
    }
}