import { guard, slash, slashSub } from '../rosepack.ts'
import { STARBOARD_GUILD } from '../starboard.ts'

const adminOnly = [
  guard.guild({ message: 'this command only works in a server.' }),
  guard.userPermissions('MANAGE_GUILD', { message: 'you need manage server to do that.' }),
  guard((context) => context.interaction.guildID === STARBOARD_GUILD
    ? guard.allow()
    : guard.deny('the starboard is not configured for this server.'))
]

export default slash({
  name: 'starboard',
  description: 'manage the starboard and its full-history scan',
  subcommands: {
    status: slashSub({
      description: 'show starboard settings and backfill progress',
      guards: adminOnly,
      async execute(context) {
        await context.defer({ ephemeral: true })
        await context.reply(context.app.starboard.status())
      }
    }),
    backfill: slashSub({
      description: 'resume backfill, or rescan all history if the previous scan finished',
      guards: adminOnly,
      async execute(context) {
        await context.defer({ ephemeral: true })
        const started = context.app.starboard.startBackfill()
        await context.reply(started
          ? 'full-history backfill started/resumed. use /starboard status to check progress.'
          : 'backfill is already running. use /starboard status to check progress.')
      }
    })
  }
})