package nkode

import (
	"github.com/stretchr/testify/assert"
	m "go-nkode/core/model"
	"testing"
)

func TestCustomer(t *testing.T) {
	testNewCustomerAttributes(t)
	testCustomerValidKeyEntry(t)
	testCustomerIsValidNKode(t)
}

func testNewCustomerAttributes(t *testing.T) {
	keypad := m.KeypadSize{AttrsPerKey: 10, NumbOfKeys: 5}
	_, nil := NewCustomerAttributes(keypad)
	assert.NoError(t, nil)
}

func testCustomerValidKeyEntry(t *testing.T) {
	keypadSize := m.KeypadSize{AttrsPerKey: 10, NumbOfKeys: 7}
	nkodePolicy := m.NewDefaultNKodePolicy()
	customer, err := NewCustomer(keypadSize, nkodePolicy)
	assert.NoError(t, err)
	newUserInterface, err := NewUserInterface(customer.Attributes.KeypadSize)
	assert.NoError(t, err)
	username := m.Username("testing123")
	passcodeIdx := []int{0, 1, 2, 3}
	err = customer.AddNewUser(username, passcodeIdx, *newUserInterface)
	assert.NoError(t, err)
	userLoginInterface, err := customer.GetLoginInterface(username)
	assert.NoError(t, err)
	selectedKeys, err := SelectKeyByAttrIdx(userLoginInterface, passcodeIdx, keypadSize)
	assert.NoError(t, err)
	validatedPasscode, err := customer.ValidKeyEntry(username, selectedKeys)
	assert.NoError(t, err)
	assert.Equal(t, len(validatedPasscode), len(passcodeIdx))
	for idx := range validatedPasscode {
		assert.Equal(t, validatedPasscode[idx], passcodeIdx[idx])
	}
}

func testCustomerIsValidNKode(t *testing.T) {
	keypadSize := m.KeypadSize{AttrsPerKey: 10, NumbOfKeys: 7}
	nkodePolicy := m.NewDefaultNKodePolicy()
	customer, err := NewCustomer(keypadSize, nkodePolicy)
	assert.NoError(t, err)
	newUserInterface, err := NewUserInterface(customer.Attributes.KeypadSize)
	assert.NoError(t, err)
	username := m.Username("testing123")
	passcodeIdx := []int{0, 1, 2, 3}
	err = customer.AddNewUser(username, passcodeIdx, *newUserInterface)
	assert.NoError(t, err)
	err = customer.IsValidNKode(passcodeIdx)
	assert.NoError(t, err)
}