import React from 'react';
import ReactDOM from 'react-dom';
import { getMemory } from '../memory';
import { Classifications, StolenDataEntry } from '../stolen-data-entry';
import { reduceConcat, useEmitter } from '../util';
import EmailTemplate from './email-template';
import HARConverter from './har-converter';

function DataPreview({
    entries,
    refresh,
}: {
    entries: StolenDataEntry[];
    refresh: () => void;
}) {
    // currently not used, maybe scraped entirely in the future
    return (
        <table>
            <thead>
                <tr>
                    <th>Adres docelowy</th>
                    <th>Źródło danych</th>
                    <th>Treść danych</th>
                    <th>Klasyfikacja</th>
                </tr>
            </thead>
            <tbody>
                {entries.map((entry) => (
                    <tr
                        key={entry.id}
                        style={{
                            backgroundColor:
                                entry.classification == 'id'
                                    ? 'yellow'
                                    : 'white',
                        }}
                    >
                        <td>{entry.request.shorthost}</td>
                        <td style={{ overflowWrap: 'anywhere' }}>
                            {entry.source}:{entry.name}
                        </td>
                        <td
                            style={{
                                width: '400px',
                                overflowWrap: 'anywhere',
                                backgroundColor: entry.isRelatedToID()
                                    ? '#ffff0054'
                                    : 'white',
                            }}
                        >
                            {entry.getValuePreview()}
                            {/* always gonna have
                one key, because unwrapEntry is called above */}
                        </td>
                        <td>
                            <select
                                value={entry.classification}
                                onChange={(e) => {
                                    entry.classification = e.target
                                        .value as keyof typeof Classifications;
                                    refresh();
                                }}
                            >
                                {[
                                    ['history', 'Historia przeglądania'],
                                    ['id', 'Identyfikator internetowy'],
                                    ['location', 'Lokalizacja'],
                                ].map(([key, name]) => (
                                    <option key={key} value={key}>
                                        {name}
                                    </option>
                                ))}
                            </select>
                        </td>
                    </tr>
                ))}
            </tbody>
        </table>
    );
}

function Report() {
    console.time('getOrigin');
    const origin = new URL(document.location.toString()).searchParams.get(
        'origin'
    );
    console.timeEnd('getOrigin');
    console.time('useMemory');
    const [counter, setCounter] = useEmitter(getMemory());
    console.timeEnd('useMemory');
    console.time('getClustersForOrigin');
    const clusters = getMemory().getClustersForOrigin(origin);
    console.timeEnd('getClustersForOrigin');
    const [entries, setEntries] = React.useState<StolenDataEntry[]>([]);
    console.time('useEffect report-window');
    React.useEffect(() => {
        setEntries(
            Object.values(clusters)
                .map((cluster) => {
                    cluster.calculateRepresentativeStolenData();
                    return cluster.representativeStolenData;
                })
                .reduce(reduceConcat, [])
                .filter((entry) => entry.isMarked)
        );
    }, []);
    console.timeEnd('useEffect report-window');
    if (entries.length == 0) {
        return <>Wczytywanie...</>;
    }
    console.time('rendering template');
    const result = (
        <div {...{ 'data-version': counter }}>
            <h1>Generuj treść maila dla {origin}</h1>
            <EmailTemplate {...{ entries, clusters, version: counter }} />
            <HARConverter {...{ entries }} />
        </div>
    );
    console.timeEnd('rendering template');
    return result;
}

ReactDOM.render(<Report />, document.getElementById('app'));
