// The reports digest: every report with its exchange, newest first, written
// as reports.md beside a mirrored feedback.jsonl. Used by deploy/pull-reports.sh.
//   tsx deploy/report-digest.ts <folder>

import { writeFileSync } from 'node:fs';
import { join } from 'node:path';
import { Reports } from '../server/src/reports';

const dir = process.argv[2];
if (!dir) {
	console.error('usage: report-digest.ts <folder>');
	process.exit(2);
}

const when = (iso: string) => iso.slice(0, 16).replace('T', ' ');
const reports = new Reports(dir).read().reverse();
const lines = ['# Hnefatafl reports', '', `${reports.length} reports; newest first. Pictures are in \`images/\`.`, ''];
for (const r of reports) {
	lines.push(`## ${when(r.at)} — ${r.player} in ${r.roomId} (turn ${r.turn ?? '?'}, seq ${r.seq}) — id ${r.id}`, '');
	lines.push(`**What happened:** ${r.happened.trim()}`);
	if (r.expected.trim()) lines.push(`**What they expected:** ${r.expected.trim()}`);
	if (r.image) lines.push(`**Picture:** ![${r.image}](images/${r.image})`);
	for (const line of r.thread) {
		const who = line.from === 'player' ? `${r.player} answers` : `**${line.status}**`;
		lines.push(`> ${who} (${when(line.at)}): ${line.text.trim()}`);
	}
	const last = r.thread[r.thread.length - 1];
	if (!last || last.from === 'player') lines.push('> _awaiting the keeper_');
	lines.push('');
}
writeFileSync(join(dir, 'reports.md'), lines.join('\n'));
console.log(`${reports.length} reports, ${reports.filter((r) => r.image).length} with pictures -> ${join(dir, 'reports.md')}`);