package services

import (
    "ripple/types"
)

func (m *PaymentManager) PreviewBandwidthOut(id types.UserIdentifier) int64 {
    bwOut := m.st.Storage.GetBandwidthOut(id)
    for paymentID := range m.st.Memory.Commit[id] {
        pf, ok := m.st.Memory.GetPathfinding(paymentID)
        if !ok {
            continue
        }
        if pf.Outgoing == id && pf.Commit {
            amt := pf.Amount
            if amt < 0 {
                amt = -amt
            }
            bwOut -= amt
        }
    }
    return bwOut
}

func (m *PaymentManager) PreviewBandwidthIn(id types.UserIdentifier) int64 {
    bwIn := m.st.Storage.GetBandwidthIn(id)
    for paymentID := range m.st.Memory.Commit[id] {
        pf, ok := m.st.Memory.GetPathfinding(paymentID)
        if !ok {
            continue
        }
		if pf.Incoming == id && pf.Commit {
			amt := pf.Amount
			if amt < 0 {
				amt = -amt
			}
			bwIn -= amt
		}
    }
    return bwIn
}