<?php namespace Propaganistas\LaravelPhone\Tests;

use libphonenumber\PhoneNumber;
use libphonenumber\PhoneNumberFormat;
use libphonenumber\PhoneNumberUtil;
use Orchestra\Testbench\TestCase;
use Phone;

class PhoneValidatorTest extends TestCase
{

    protected $validator;

    protected function getPackageProviders()
    {
        return [
            'Propaganistas\LaravelPhone\LaravelPhoneServiceProvider',
        ];
    }

    protected function getPackageAliases()
    {
        return [
            'Phone' => 'Propaganistas\LaravelPhone\LaravelPhoneFacade',
        ];
    }

    public function setUp()
    {
        parent::setUp();

        $this->validator = $this->app['validator'];
    }

    private function performValidation($data)
    {
        $rule = 'phone' . (isset($data['rule']) ? ':' . $data['rule'] : '');

        $input = array_except($data, ['rule']);
        $input['nested']['field'] = $input['field'];
        if (isset($input['field_country'])) {
            $input['nested']['field_country'] = $input['field_country'];
        }

        $validator = $this->validator->make($input,
            [
                'field'        => $rule,
                'nested.field' => $rule,
            ]
        );

        return $validator->passes();
    }

    public function testFacade()
    {
        $phoneNumber = Phone::parse('650-429-2057', 'US');
        $this->assertTrue($phoneNumber instanceof PhoneNumber);
    }

    public function testValidatePhoneWithDefaultCountryNoType()
    {
        // Validator with correct country field.
        $this->assertTrue($this->performValidation([
            'field' => '016123456',
            'rule'  => 'BE',
        ]));

        // Validator with wrong country value.
        $this->assertFalse($this->performValidation([
            'field' => '016123456',
            'rule'  => 'NL',
        ]));

        // Validator with multiple country values, one correct.
        $this->assertTrue($this->performValidation([
            'field' => '016123456',
            'rule'  => 'BE,NL',
        ]));

        // Validator with multiple country values, value correct for second country in list.
        $this->assertTrue($this->performValidation([
            'field' => '016123456',
            'rule'  => 'NL,BE',
        ]));

        // Validator with multiple wrong country values.
        $this->assertFalse($this->performValidation([
            'field' => '016123456',
            'rule'  => 'DE,NL',
        ]));
    }

    public function testValidatePhoneWithCountryFieldNoType()
    {
        // Validator with correct country field supplied.
        $this->assertTrue($this->performValidation([
            'field'         => '016123456',
            'field_country' => 'BE',
        ]));

        // Validator with wrong country field supplied.
        $this->assertFalse($this->performValidation([
            'field'         => '016123456',
            'field_country' => 'NL',
        ]));
    }

    public function testValidatePhoneWithDefaultCountryWithType()
    {
        // Validator with correct country value, correct type.
        $this->assertTrue($this->performValidation([
            'field' => '0499123456',
            'rule'  => 'BE,mobile',
        ]));

        // Validator with correct country value, wrong type.
        $this->assertFalse($this->performValidation([
            'field' => '016123456',
            'rule'  => 'BE,mobile',
        ]));

        // Validator with wrong country value, correct type.
        $this->assertFalse($this->performValidation([
            'field' => '0499123456',
            'rule'  => 'NL,mobile',
        ]));

        // Validator with wrong country value, wrong type.
        $this->assertFalse($this->performValidation([
            'field' => '016123456',
            'rule'  => 'NL,mobile',
        ]));

        // Validator with multiple country values, one correct, correct type.
        $this->assertTrue($this->performValidation([
            'field' => '0499123456',
            'rule'  => 'BE,NL,mobile',
        ]));

        // Validator with multiple country values, one correct, wrong type.
        $this->assertFalse($this->performValidation([
            'field' => '016123456',
            'rule'  => 'BE,NL,mobile',
        ]));

        // Validator with multiple country values, none correct, correct type.
        $this->assertFalse($this->performValidation([
            'field' => '0499123456',
            'rule'  => 'DE,NL,mobile',
        ]));

        // Validator with multiple country values, none correct, wrong type.
        $this->assertFalse($this->performValidation([
            'field' => '016123456',
            'rule'  => 'DE,NL,mobile',
        ]));
    }

    public function testValidatePhoneWithCountryFieldWithType()
    {
        // Validator with correct country field supplied, correct type.
        $this->assertTrue($this->performValidation([
            'field'         => '0499123456',
            'rule'          => 'mobile',
            'field_country' => 'BE',
        ]));

        // Validator with correct country field supplied, wrong type.
        $this->assertFalse($this->performValidation([
            'field'         => '016123456',
            'rule'          => 'mobile',
            'field_country' => 'BE',
        ]));

        // Validator with wrong country field supplied, correct type.
        $this->assertFalse($this->performValidation([
            'field'         => '0499123456',
            'rule'          => 'mobile',
            'field_country' => 'NL',
        ]));

        // Validator with wrong country field supplied, wrong type.
        $this->assertFalse($this->performValidation([
            'field'         => '016123456',
            'rule'          => 'mobile',
            'field_country' => 'NL',
        ]));
    }

    public function testValidatePhoneWithCustomCountryField()
    {
        // Validator with correct country field supplied, correct type.
        $this->assertTrue($this->performValidation([
            'field'        => '0499123456',
            'rule'         => 'mobile,country_code',
            'country_code' => 'BE',
        ]));

        // Validator with correct country field supplied, wrong type.
        $this->assertFalse($this->performValidation([
            'field'        => '016123456',
            'rule'         => 'mobile,country_code',
            'country_code' => 'BE',
        ]));

        // Validator with wrong country field supplied, correct type.
        $this->assertFalse($this->performValidation([
            'field'        => '0499123456',
            'rule'         => 'mobile,country_code',
            'country_code' => 'NL',
        ]));

        // Validator with wrong country field supplied, wrong type.
        $this->assertFalse($this->performValidation([
            'field'        => '016123456',
            'rule'         => 'mobile,country_code',
            'country_code' => 'NL',
        ]));
    }

    public function testValidatePhoneAutomaticDetectionFromInternationalInput()
    {
        // Validator with correct international input.
        $this->assertTrue($this->performValidation([
            'field' => '+3216123456',
            'rule'  => 'AUTO',
        ]));

        // Validator with wrong international input.
        $this->assertFalse($this->performValidation([
            'field' => '003216123456',
            'rule'  => 'AUTO',
        ]));

        // Validator with wrong international input.
        $this->assertFalse($this->performValidation([
            'field' => '+321456',
            'rule'  => 'AUTO',
        ]));

        // Validator with wrong international input but correct default country.
        $this->assertTrue($this->performValidation([
            'field' => '016123456',
            'rule'  => 'AUTO,NL,BE',
        ]));

        // Validator with wrong international input and wrong default country.
        $this->assertFalse($this->performValidation([
            'field' => '016123456',
            'rule'  => 'AUTO,NL,DE',
        ]));
    }

    public function testValidatePhoneNoDefaultCountryNoCountryField()
    {
        $this->setExpectedException('Propaganistas\LaravelPhone\Exceptions\NoValidCountryFoundException');

        // Validator with no country field or given country.
        $this->performValidation([
            'field' => '016123456',
        ]);

        // Validator with no country field or given country, wrong type.
        $this->performValidation([
            'field' => '016123456',
            'rule'  => 'mobile',
        ]);

        // Validator with no country field or given country, correct type.
        $this->performValidation([
            'field' => '0499123456',
            'rule'  => 'mobile',
        ]);

        // Validator with no country field or given country, correct type, faulty parameter.
        $this->performValidation([
            'field' => '0499123456',
            'rule'  => 'mobile,xyz',
        ]);
    }

    public function testValidatePhoneLenient()
    {
        // Validator with AU area code, lenient off
        $this->assertFalse($this->performValidation([
            'field' => '88885555',
            'rule'  => 'AU',
        ]));

        // Validator with AU area code, lenient on
        $this->assertTrue($this->performValidation([
            'field' => '88885555',
            'rule'  => 'LENIENT,AU',
        ]));

        // Validator with correct country field supplied, lenient on
        $this->assertTrue($this->performValidation([
            'field'         => '88885555',
            'rule'          => 'LENIENT',
            'field_country' => 'AU',
        ]));

        // Validator with wrong country field supplied, lenient on
        $this->assertTrue($this->performValidation([
            'field'         => '88885555',
            'rule'          => 'LENIENT',
            'field_country' => 'BE',
        ]));

        // Validator with no area code, lenient on
        $this->assertTrue($this->performValidation([
            'field' => '+16502530000',
            'rule'  => 'LENIENT',
        ]));

        // Validator with US area code, lenient on
        $this->assertTrue($this->performValidation([
            'field' => '+16502530000',
            'rule'  => 'LENIENT,US',
        ]));

        // Validator with no area code, lenient off
        $this->assertFalse($this->performValidation([
            'field' => '6502530000',
            'rule'  => 'LENIENT',
        ]));

        // Validator with US area code, lenient on
        $this->assertTrue($this->performValidation([
            'field' => '6502530000',
            'rule'  => 'LENIENT,US',
        ]));

        // Validator with US area code, lenient off
        $this->assertFalse($this->performValidation([
            'field' => '2530000',
            'rule'  => 'LENIENT',
        ]));

        // Validator with US area code, lenient on
        $this->assertTrue($this->performValidation([
            'field' => '2530000',
            'rule'  => 'LENIENT,US',
        ]));
    }

    public function testValidatePhoneFaultyParameters()
    {
        $this->setExpectedException('Propaganistas\LaravelPhone\Exceptions\InvalidParameterException');

        // Validator with given country, correct type, faulty parameter.
        $this->performValidation([
            'field' => '016123456',
            'rule'  => 'BE,mobile,xyz',
        ]);

        // Validator with country field, correct type, faulty parameter.
        $this->performValidation([
            'field'         => '016123456',
            'rule'          => 'mobile,xyz',
            'field_country' => 'BE',
        ]);
    }

    public function testHelperFunction()
    {
        // Test landline number without format parameter.
        $actual = phone('016123456', 'BE');
        $expected = '+32 16 12 34 56';
        $this->assertEquals($expected, $actual);

        // Test landline number with format parameter.
        $actual = phone('016123456', 'BE', PhoneNumberFormat::NATIONAL);
        $expected = '016 12 34 56';
        $this->assertEquals($expected, $actual);

        // Test fetching of util.
        $this->assertTrue(phone() instanceof PhoneNumberUtil);
    }

}