import Member from '../../../../models/member.js'
import { connectDB } from '../../../../utils/mongoose.js'
import { validateBody } from '../../../../utils/validateBody.js'
import { adminSlackStatusSchema } from '../../../../utils/schemas.js'

export default defineEventHandler(async (event) => {
  const admin = await requireAdmin(event)
  await validateBody(event, adminSlackStatusSchema)
  await connectDB()

  const memberId = getRouterParam(event, 'id')

  const existing = await Member.findById(memberId)
  if (!existing) {
    throw createError({
      statusCode: 404,
      statusMessage: 'Member not found.'
    })
  }

  // Idempotent: if already invited, no-op (preserve original slackInvitedAt, no log).
  if (existing.slackInvited === true) {
    return { success: true, member: existing }
  }

  const member = await Member.findByIdAndUpdate(
    memberId,
    { slackInvited: true, slackInvitedAt: new Date() },
    { new: true, runValidators: false }
  )

  logActivity(memberId, 'slack_invited_manually', {}, { performedBy: admin._id })

  return { success: true, member }
})