import { MongoClient } from 'mongodb';
import {connectToDatabase, fetchLatestPatch} from '../../utils/mongo'

async function championInfos(client: MongoClient, patch: string, championAlias: string) {
    const database = client.db("champions");
    const collection = database.collection(patch);
    const query = { alias:championAlias };
    const championInfo = (await collection.findOne(query)) as unknown as ChampionData;
    return championInfo
}

export default defineEventHandler(async (event) => {
    const championAlias = (getRouterParam(event, "alias") as string).toLowerCase()
    const client = await connectToDatabase();
    const latestPatch = await fetchLatestPatch(client);
    const data = await championInfos(client, latestPatch, championAlias);
    await client.close()
    return data
})