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

async function champions(client: MongoClient, patch: string) {
    const database = client.db("champions");
    const collection = database.collection(patch);
    const data : Array<ChampionData> = (await collection.find().toArray()) as unknown as Array<ChampionData>
    data.map((x) => {
        for(let lane of x.lanes) {
            delete lane.builds
            delete lane.runes
        }
    })
    return data
}

export default defineEventHandler(async (_) => {
    const client = await connectToDatabase();
    const latestPatch = await fetchLatestPatch(client);

    const data = await champions(client, latestPatch);
    
    await client.close()

    return data
})