const Fuse = require('fuse.js');
const assocs = require('../data/search.json').associations;
const list = Object.keys(require('../data/data.json'));

const db = [];
for (let item of list) {
    let data = require('../data/data.json')[item];
    data.name = item;
    db.push(data);
}

module.exports = (query) => {
    const fuse = new Fuse(db, {
        keys: [ 'name', 'residence', 'occupation', 'kind', 'extract', 'names' ]
    })

    let results = [];
    for (let item of fuse.search(query)) {
        results.push({
            name: item.item.name,
            value: item.item.name
        });
    }

    let first = []

    findex = 0;
    for (let result of results) {
        if (!first.includes(result) && findex < 15) {
            first[findex] = result
            findex++
        }
    }

    return first;
}