import { Configuration, OpenAIApi } from 'openai';

const gptSummarize = async (text: string) => {
    try {
        const configuration = new Configuration({
            apiKey: process.env.OPENAI_KEY,
        });
        const openai = new OpenAIApi(configuration);
        const response = await openai.createCompletion({
            model: 'text-davinci-003',
            max_tokens: 256,
            temperature: 0.7,
            prompt: `Summarize this text in one sentence: ${text}`,
        });
        return response.data.choices[0].text;
    } catch (err) {
        console.log(err);
        return '';
    }
};

// Summarizing with the MeaningCloud API
const fetchSummary = async (text: string, numSentences?: number) => {
    const key = '0b41c071f838e573847f477e8f69e9d9';
    const queryURL = '';
    const sentences = numSentences ? numSentences : 3;
    const URL = `https://api.meaningcloud.com/summarization-1.0?key=${key}&txt=${text}&sentences=${sentences}`;

    const res = await fetch(URL);
    const data = await res.json();
    console.log(data.summary);
    return data.summary;
};

export { fetchSummary, gptSummarize };