const WalletTransactionModel = require('../models/WalletTransactionModel')

/** Paid to the selected user in full when the creator accepts/pays to select them. */
const PROJECT_ACCEPT_RATE = 0.3
/** Platform commission taken from the remaining amount paid at project completion. */
const PROJECT_COMPLETION_COMMISSION_RATE = 0.1

/** Credits the selected user's project wallet bucket and pushes a live notification if possible. */
async function creditProjectShare (io, userId, amount, referenceId, description) {
  if (!userId || amount <= 0) return
  await WalletTransactionModel.create({
    user: userId,
    bucket: 'project',
    type: 'credit',
    amount,
    referenceType: 'payment',
    referenceId,
    description
  })
  if (io) {
    try {
      io.to(`user:${String(userId)}`).emit('notification', {
        type: 'project_commission',
        title: 'واریز به کیف پول',
        description
      })
    } catch (_) {}
  }
}

module.exports = {
  PROJECT_ACCEPT_RATE,
  PROJECT_COMPLETION_COMMISSION_RATE,
  creditProjectShare
}