// ── `/wipe [server]` — when it wipes next, and when it last did (D128) ──────
//
// Public: a wipe date is announced to bring players back. The next wipe is the
// operator's schedule, computed on this read (`model/servers/nextWipe.js`); a
// server with no schedule says so and shows only the last wipe it reported.

const c = require('./common')

function lines(server, now) {
  return [
    `Next: ${c.nextWipeText(server, now) || 'no schedule set'}`,
    `Last: ${server.wipedAt ? c.when(server.wipedAt, now) : 'not reported yet'}`,
  ].join('\n')
}

async function handler({ options }) {
  const now = Date.now()
  const picked = c.pickServer(await c.listServers(now), options && options.server)
  const refusal = c.pickRefusal(picked)
  if (refusal) return refusal

  if (picked.server) {
    return { title: `${picked.server.name} — wipes`, url: c.serverUrl(picked.server), text: lines(picked.server, now) }
  }
  return {
    title: 'Wipes',
    url: c.pageUrl('/rust'),
    fields: picked.all.slice(0, 25).map((s) => ({ name: s.name, value: lines(s, now), inline: false })),
  }
}

module.exports = {
  name: 'wipe',
  description: 'When a Rust server wipes next, and when it last wiped',
  options: [{ name: 'server', type: 'string', description: 'Server name or id (all servers when left out)', required: false }],
  access: 'everyone',
  handler,
}