// import { InfluxDB, Point } from '@influxdata/influxdb-client';
import pg from 'pg';
const { Client } = pg;
const client = new Client(process.env.DATABASE_URL);
await client.connect();

// export const influx = new InfluxDB({ url: process.env.INFLUX_URL!, token: process.env.INFLUX_TOKEN! });
// export const writeApi = influx.getWriteApi(process.env.INFLUX_ORG!, process.env.INFLUX_BUCKET!, 's');

const fields = ['id', 'call', 'prefix', 'mode', 'band', 'state', 'section', 'country', 'initials', 'operator', 'class', 'computer', 'time'];

const server = Bun.serve({
	hostname: process.env.HOST || '0.0.0.0',
	port: process.env.PORT ? parseInt(process.env.PORT) : 9992,
  async fetch (req) {
    const path = new URL(req.url).pathname;
		console.log('-> Recieved logs, parsing...');
		if (req.method !== 'POST') new Response('Invalid method', { status: 405 });
		if (process.env.AUTH_TOKEN && req.headers.get('Authorization') === process.env.AUTH_TOKEN) new Response('Unauthorized', { status: 401 });
		if (req.headers.get('Content-Type') !== 'application/json') new Response('Invalid content type', { status: 404 });

		try {
			const newRows: any[] = await req.json();
			const query = `INSERT INTO contacts (${fields.join(', ')}) VALUES (${fields.map((_, i) => `$${i + 1}`).join(', ')}) ON CONFLICT (id) DO UPDATE SET ${fields.map((f, i) => `${f} = $${i + 1}`).slice(1).join(', ')}`

			for (const row of newRows) {
				const data: Record<string, string> = {
					id: row.fldPrimaryKey,
					call: row.fldCall,
					prefix: row.fldPrefix,
					mode: row.fldModeContest,
					band: row.fldBand,
					state: row.fldState,
					section: row.fldSection,
					country: row.fldCountryWorked,
					initials: row.fldInitials,
					operator: row.fldOperator,
					class: row.fldClass,
					computer: row.fldComputerName,
					time: `${row.fldDateStr.replaceAll('/', '-')} ${row.fldTimeOnStr}+00`
				};
				await client.query(query, fields.map((f) => data[f]));
			}

			// await writeApi.close();
			console.log(`<- Wrote ${newRows.length.toLocaleString()} row(s)!`);
		} catch (e) {
			console.log('!! Failed to push');
			console.error(e);
			new Response('Server error', { status: 500 });
		}

		return new Response('Okay!');
  }
})

console.log(`Listening on ${server.url}`);