import { type Data, type DataItem, type Route, ViewType } from '@/types';
import ofetch from '@/utils/ofetch';
import type { Context } from 'hono';
import { parseDate } from '@/utils/parse-date';
import { load } from 'cheerio';
import InvalidParameterError from '@/errors/types/invalid-parameter';
import type { RawRecord } from './types';

const categories: Record<
    string,
    {
        label: string;
        scene: number;
        view: number;
    }
> = {
    today: {
        label: "Today's News",
        scene: 12,
        view: 14,
    },
    'intrusion-daily-cyber-threat-alert': {
        label: 'Cyberattacks',
        scene: 13,
        view: 15,
    },
    'ransomware-minute': {
        label: 'Ransomware',
        scene: 16,
        view: 18,
    },
    cryptocrime: {
        label: 'Cryptocrime',
        scene: 18,
        view: 20,
    },
    'hack-blotter': {
        label: 'Hack Blotter',
        scene: 19,
        view: 21,
    },
    'cybersecurity-venture-capital-vc-deals': {
        label: 'VC Deal Flow',
        scene: 3,
        view: 3,
    },
    'mergers-and-acquisitions-report': {
        label: 'M&A Tracker',
        scene: 11,
        view: 13,
    },
};

export const route: Route = {
    name: 'News',
    categories: ['programming'],
    path: '/news/:category?',
    example: '/cybersecurityventures/news',
    radar: Object.keys(categories).map((key) => ({
        source: [`cybersecurityventures.com/${key}`],
        target: `/news/${key}`,
        title: categories[key].label,
    })),
    parameters: {
        category: {
            description: 'news category',
            default: 'today',
            options: Object.keys(categories).map((key) => ({
                value: key,
                label: categories[key].label,
            })),
        },
    },
    handler,
    maintainers: ['KarasuShin'],
    features: {
        supportRadar: true,
    },
    view: ViewType.Articles,
};

async function handler(ctx: Context): Promise<Data> {
    const rootUrl = 'https://cybersecurityventures.com/';
    const apiUrl = 'https://us-east-1-renderer-read.knack.com/v1';
    const category = ctx.req.param('category') ?? 'today';
    const limit = ctx.req.query('limit') ?? 20;

    if (!(category in categories)) {
        throw new InvalidParameterError('Invalid category');
    }

    const { scene, view, label } = categories[category];

    const data = await ofetch<{
        records: RawRecord[];
    }>(`${apiUrl}/scenes/scene_${scene}/views/view_${view}/records?format=raw&page=1&rows_per_page=${limit}&sort_field=field_2&sort_order=desc`, {
        headers: {
            'X-Knack-Application-Id': '6013171b60be8f001cb27363',
            'X-Knack-Rest-Api-Key': 'renderer',
        },
    });

    return {
        title: `${label} - Cybercrime Magazine`,
        link: `${rootUrl}/${category}`,
        item: data.records.map((item) => {
            const $ = load(item.field_3, null, false);
            const link = $('a').attr('href');
            const source = item.field_4;
            const description = `<p>${source}</p><br>${$.html()}`;

            return {
                title: item.field_5,
                description,
                pubDate: parseDate(item.field_2.iso_timestamp),
                link,
                guid: `cybersecurityventures:${item.id}`,
            } as DataItem;
        }),
    };
}