/* eslint-disable no-use-before-define */
import { DocumentType } from '../../documents/DocumentTypes';

export interface IDocRequest {
    id: string;
    title: string;
    text: string;
    type: string;
}

export const fetchRecommendations = async (src: string, query: string, docs?: IDocRequest[], dummy?: boolean) => {
    console.log('[rec] making request');
    if (dummy) {
        return {
            recommendations: [], // dummyRecs,
            keywords: dummyKeywords,
            num_recommendations: 4,
            max_x: 100,
            max_y: 100,
            min_x: 0,
            min_y: 0,
        };
    }
    const response = await fetch('http://127.0.0.1:8000/recommend', {
        method: 'POST',
        headers: {
            Accept: 'application/json',
            'Content-Type': 'application/json',
        },
        body: JSON.stringify({
            src: src,
            query: query,
            docs: docs,
        }),
    });
    const data = await response.json();

    return data;
};

export const fetchKeywords = async (text: string, n: number, dummy?: boolean) => {
    console.log('[fetchKeywords]');
    if (dummy) {
        return {
            keywords: dummyKeywords,
        };
    }
    const response = await fetch('http://127.0.0.1:8000/keywords', {
        method: 'POST',
        headers: {
            Accept: 'application/json',
            'Content-Type': 'application/json',
        },
        body: JSON.stringify({
            text: text,
            n: n,
        }),
    });
    const data = await response.json();
    return data;
};

export const getType = (type: DocumentType | string) => {
    switch (type) {
        case DocumentType.AUDIO:
            return 'Audio';
        case DocumentType.VID:
            return 'Video';
        case DocumentType.PDF:
            return 'PDF';
        case DocumentType.WEB:
            return 'Webpage';
        case 'YouTube':
            return 'Video';
        case 'HTML':
            return 'Webpage';
        default:
            return 'Unknown: ' + type;
    }
};

/*
const dummyRecs = {
    a: {
        title: 'Vannevar Bush - American Engineer',
        previewUrl: 'https://cdn.britannica.com/98/23598-004-1E6A382E/Vannevar-Bush-Differential-Analyzer-1935.jpg',
        type: 'web',
        distance: 2.3,
        source: 'www.britannica.com',
        related_concepts: ['vannevar bush', 'knowledge'],
        embedding: {
            x: 0,
            y: 0,
        },
    },
    b: {
        title: "From Memex to hypertext: Vannevar Bush and the mind's machine",
        type: 'pdf',
        distance: 5.4,
        source: 'Google Scholar',
        related_concepts: ['memex', 'vannevar bush', 'hypertext'],
    },
    c: {
        title: 'How the hyperlink changed everything | Small Thing Big Idea, a TED series',
        previewUrl: 'https://pi.tedcdn.com/r/talkstar-photos.s3.amazonaws.com/uploads/b17d043f-2642-4117-a913-52204505513f/MargaretGouldStewart_2018V-embed.jpg?u%5Br%5D=2&u%5Bs%5D=0.5&u%5Ba%5D=0.8&u%5Bt%5D=0.03&quality=82w=640',
        type: 'youtube',
        distance: 5.3,
        source: 'www.youtube.com',
        related_concepts: ['User Control', 'Explanations'],
    },
    d: {
        title: 'Recommender Systems: Behind the Scenes of Machine Learning-Based Personalization',
        previewUrl: 'https://sloanreview.mit.edu/wp-content/uploads/2018/10/MAG-Ransbotham-Ratings-Recommendations-1200X627-1200x627.jpg',
        type: 'pdf',
        distance: 9.3,
        source: 'www.altexsoft.com',
        related_concepts: ['User Control', 'Explanations'],
    },
};

*/

const dummyKeywords = ['user control', 'vannevar bush', 'hypermedia', 'hypertext'];