<?php

namespace Tests\CRM\ApiV2;

use App\Enums\ApiError;
use App\Enums\ApiStatus;
use App\Enums\Country;
use App\Models\Brand;
use App\Models\Customer;
use App\Models\CustomerInfo;
use App\Models\CustomerLogin;
use App\Models\SingleOptin;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Str;
use Tests\CreatesApplication;

class CustomerTest extends ApiBase
{
    use CreatesApplication;
    use DatabaseTransactions;

    /**
     * Test Customer relations to its related models.
     *
     * @return void
     */
    public function testCustomerRelations(): void
    {
        extract($this->getCustomer());
        $infos        = $customer->infos;
        $logins       = $customer->logins;
        $brands       = $customer->brands;
        $optInHistory = $customer->optInHistory;
        $this->assertInstanceOf(Collection::class, $infos);
        $this->assertInstanceOf(Collection::class, $logins);
        $this->assertInstanceOf(Collection::class, $brands);
        $this->assertInstanceOf(Collection::class, $optInHistory);
        $this->assertInstanceOf(CustomerInfo::class, $customer->info($brands->first()));
        $this->assertInstanceOf(CustomerLogin::class, $customer->login($brands->first()));
    }

    /**
     * Test customer Authentification ok.
     * route: apiV2.customers.authenticate
     *
     * @return void
     */
    public function testApiAuthenticateCustomerShouldWork(): void
    {
        extract($this->getCustomer(true));

        $login->password = 'testPassword';
        $login->saveOrFail();

        $response = $this->callApiWithToken(
            $service,
            'post',
            route('apiV2.customers.authenticate', []),
            [
                'email'    => $customer->email,
                'password' => 'testPassword'
            ]
        );

        $json = $response->decodeResponseJson();

        $this->assertApiResponseStatusIs($json, ApiStatus::OK);
        $this->assertNotEmpty($json->json('data'));
        $this->assertNotEmpty($json->json('data.firstname'));
        $this->assertNotEmpty($json->json('data.lastname'));
        $this->assertNotEmpty($json->json('data.birth_date'));
        $this->assertNotEmpty($json->json('data.address'));
        $this->assertNotEmpty($json->json('data.phone'));
        $this->assertNotEmpty($json->json('data.country'));
        $this->assertNotEmpty($json->json('data.city'));
        $this->assertNotEmpty($json->json('data.postcode'));
        $this->assertNotEmpty($json->json('data.hashcode'));
    }

    /**
     * Customer authentification should fail if the password is wrong.
     * route: apiV2.customers.authenticate
     *
     * @return void
     */
    public function testApiAuthenticateCustomerShouldFailIfWrongPassword(): void
    {
        extract($this->getCustomer());
        $response = $this->callApiWithToken(
            $service,
            'post',
            route('apiV2.customers.authenticate', []),
            [
                'email'    => $customer->email,
                'password' => 'azdqdqdazd'
            ]
        );

        $json = $response->decodeResponseJson();

        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertNotEmpty($json->json('data'));
        $this->assertNotEmpty($json->json('data.message'));
        $this->assertNotEmpty($json->json('data.code'));
        $this->assertEquals(ApiError::authFailed->value(), $json->json('data.code'));
        $this->assertEquals(ApiError::authFailed->label(), $json->json('data.message'));
    }

    /**
     * Customer authentification should fail if the email is wrong.
     * route: apiV2.customers.authenticate
     *
     * @return void
     */
    public function testApiAuthenticateCustomerShouldFailIfWrongEmail(): void
    {
        extract($this->getCustomer());
        $response = $this->callApiWithToken(
            $service,
            'post',
            route('apiV2.customers.authenticate', []),
            [
                'email'    => 'wrongemail@hotmail.fr',
                'password' => 'azdqdqdazd'
            ]
        );

        $json = $response->decodeResponseJson();

        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertNotEmpty($json->json('data'));
        $this->assertNotEmpty($json->json('data.message'));
        $this->assertNotEmpty($json->json('data.code'));
        $this->assertEquals(ApiError::authFailed->value(), $json->json('data.code'));
        $this->assertEquals(ApiError::authFailed->label(), $json->json('data.message'));
    }

    /**
     * Customer authentification should fail if the customer is not activated.
     * route: apiV2.customers.authenticate
     *
     * @return void
     */
    public function testApiAuthenticateCustomerShouldFailIfCustomerNotActivated(): void
    {
        $login = CustomerLogin::query()->where('status', false)->firstOrFail();
        /** @var \App\Models\Brand $brand */
        $brand = $login->brand;
        /** @var \App\Models\Customer $customer */
        $customer = $login->customer;
        /** @var \App\Models\Service $service */
        $service  = $brand->services()->firstOrFail();
        $response = $this->callApiWithToken(
            $service,
            'post',
            route('apiV2.customers.authenticate', []),
            [
                'email'    => $customer->email,
                'password' => 'testPassword'
            ]
        );

        $json = $response->decodeResponseJson();

        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertNotEmpty($json->json('data'));
        $this->assertNotEmpty($json->json('data.message'));
        $this->assertNotEmpty($json->json('data.code'));
        $this->assertEquals(ApiError::customerNotActivated->value(), $json->json('data.code'));
        $this->assertEquals(ApiError::customerNotActivated->label(), $json->json('data.message'));
    }

    /**
     * Customer store ok.
     * route: apiV2.customers.store
     *
     * @return void
     */
    public function testApiStoreCustomerOk(): void
    {
        extract($this->getCustomer());

        // * Single optin should be deleted when creating new customer.
        $singleOptin        = new SingleOptin();
        $singleOptin->email = 'newcustomer@hotmail.fr';
        $singleOptin->brand()->associate($brand);
        $singleOptin->saveOrFail();

        $data     = [
            'firstname'  => 'Jean',
            'lastname'   => 'Bond',
            'birth_date' => \date('1992-03-08'),
            'address'    => '10 rue des toto',
            'email'      => 'newcustomer@hotmail.fr',
            'password'   => '123.Mot.De.P4sse',
            'phone'      => '+33654821562',
            'country'    => Country::france->value(),
            'city'       => 'Connerré',
            'postcode'   => '72160',
            'opt_in'     => true
        ];
        $response = $this->callApiWithToken($service, 'post', route('apiV2.customers.store'), $data);
        $json     = $response->decodeResponseJson();

        $this->assertApiResponseStatusIs($json, ApiStatus::OK);
        $this->assertNotEmpty($json->json('data.firstname'));
        $this->assertNotEmpty($json->json('data.lastname'));
        $this->assertNotEmpty($json->json('data.birth_date'));
        $this->assertNotEmpty($json->json('data.address'));
        $this->assertNotEmpty($json->json('data.phone'));
        $this->assertNotEmpty($json->json('data.country'));
        $this->assertNotEmpty($json->json('data.city'));
        $this->assertNotEmpty($json->json('data.postcode'));
        $this->assertNotEmpty($json->json('data.hashcode'));

        $this->assertEquals($data['firstname'], $json->json('data.firstname'));
        $this->assertEquals($data['lastname'], $json->json('data.lastname'));
        $this->assertEquals($data['birth_date'], $json->json('data.birth_date'));
        $this->assertEquals($data['address'], $json->json('data.address'));
        $this->assertEquals($data['phone'], $json->json('data.phone'));
        $this->assertEquals($data['country'], $json->json('data.country'));
        $this->assertEquals($data['city'], $json->json('data.city'));
        $this->assertEquals($data['postcode'], $json->json('data.postcode'));
    }

    /**
     * Customer store should fail if customer already exists.
     * route: apiV2.customers.store
     *
     * @return void
     */
    public function testApiStoreCustomerShouldFailIfCustomerAlreadyExists(): void
    {
        extract($this->getCustomer());

        $data = [
            'firstname'  => 'Jean',
            'lastname'   => 'Bond',
            'birth_date' => \date('1992-03-08'),
            'address'    => '10 rue des toto',
            'email'      => 'newcustomer@hotmail.fr',
            'password'   => '123.Mot.De.P4sse',
            'phone'      => '+33654821562',
            'country'    => Country::france->value(),
            'city'       => 'Connerré',
            'postcode'   => '72160',
            'opt_in'     => true
        ];

        $this->createNewCustomer($data, $brand);

        $response = $this->callApiWithToken($service, 'post', route('apiV2.customers.store'), $data);
        $json     = $response->decodeResponseJson();

        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(ApiError::customerExists->value(), $json->json('data.code'));
        $this->assertEquals(ApiError::customerExists->label(), $json->json('data.message'));
    }

    /**
     * Customer store validationFailures.
     * route: apiV2.customers.store
     *
     * @return void
     */
    public function testApiStoreCustomerValidationFailures(): void
    {
        extract($this->getCustomer());
        $data = [
            'firstname'  => 'Jean',
            'lastname'   => 'Bond',
            'birth_date' => \date('1992-03-08'),
            'address'    => '10 rue des toto',
            'email'      => 'newcustomer.failures@hotmail.fr',
            'password'   => '123.Mot.De.P4sse',
            'phone'      => '+33654821562',
            'country'    => Country::france->value(),
            'city'       => 'Connerré',
            'postcode'   => '72160',
            'opt_in'     => true
        ];

        $sendData             = $data;
        $sendData['password'] = 'password';

        $response = $this->callApiWithToken($service, 'post', route('apiV2.customers.store'), $sendData);
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(
            ApiError::validationFailed->value(),
            $json->json('data.code'),
            'Password strengh should be checked'
        );

        $sendData             = $data;
        $sendData['postcode'] = '12';

        $response = $this->callApiWithToken($service, 'post', route('apiV2.customers.store'), $sendData);
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(
            ApiError::validationFailed->value(),
            $json->json('data.code'),
            'Post code should be checked'
        );

        $sendData            = $data;
        $sendData['country'] = '12';

        $response = $this->callApiWithToken($service, 'post', route('apiV2.customers.store'), $sendData);
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(
            ApiError::validationFailed->value(),
            $json->json('data.code'),
            'Country code should be checked'
        );

        $sendData          = $data;
        $sendData['phone'] = '+49-89-636-48018';

        $response = $this->callApiWithToken($service, 'post', route('apiV2.customers.store'), $sendData);
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(
            ApiError::validationFailed->value(),
            $json->json('data.code'),
            'Country code should be checked'
        );

        $sendData          = $data;
        $sendData['email'] = 'toto@nonexistingfqdndomain.lol';

        $response = $this->callApiWithToken($service, 'post', route('apiV2.customers.store'), $sendData);
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(
            ApiError::validationFailed->value(),
            $json->json('data.code'),
            'Email code should be checked'
        );
    }

    /**
     * Test activate customer ok.
     * route: apiV2.customers.activate
     *
     * @return void
     */
    public function testActivateCustomerOk(): void
    {
        extract($this->getCustomer(false));

        $login->status = false;
        $login->saveOrFail();

        $response = $this->callApiWithToken($service, 'post', route(
            'apiV2.customers.activate',
            ['serviceCustomer' => $info->hashcode]
        ), []);
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::OK);
    }

    /**
     * Test activate customer already activated.
     * route: apiV2.customers.activate
     *
     * @return void
     */
    public function testActivateCustomerAlreadyActivated(): void
    {
        extract($this->getCustomer(true));

        $login->status = true;
        $login->saveOrFail();

        $response = $this->callApiWithToken($service, 'post', route(
            'apiV2.customers.activate',
            ['serviceCustomer' => $info->hashcode]
        ), []);
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(ApiError::customerAlreadyActive->value(), $json->json('data.code'));
        $this->assertEquals(ApiError::customerAlreadyActive->label(), $json->json('data.message'));
    }

    /**
     * Test customer update ok.
     * route: apiV2.customers.update
     *
     * @return void
     */
    public function testApiUpdateCustomerOk(): void
    {
        extract($this->getCustomer());
        $data = [
            'firstname'  => 'Jean2',
            'lastname'   => 'Bond2',
            'birth_date' => \date('1992-03-09'),
            'address'    => '10 rue des toto',
            'email'      => 'newcustomertoupdate@hotmail.fr',
            'password'   => '123.Mot.De.P4sseNew',
            'phone'      => '+33654821563',
            'country'    => Country::luxembourg->value(),
            'city'       => 'Connerré2',
            'postcode'   => '72161',
            'opt_in'     => 0
        ];

        $newdata = [
            'firstname'  => 'Jean3',
            'lastname'   => 'Bond3',
            'birth_date' => \date('1992-03-07'),
            'address'    => '10 rue des toto3',
            'email'      => 'newcustomertoupdate3@hotmail.fr',
            'password'   => '123.Mot.De.P4sseNew3',
            'phone'      => '+33654821564',
            'country'    => Country::france->value(),
            'city'       => 'Connerré3',
            'postcode'   => '72163',
            'opt_in'     => 1
        ];

        $this->createNewCustomer($data, $brand);

        foreach ($data as $rowName => $row) {
            $response = $this->callApiWithToken($service, 'patch', route(
                'apiV2.customers.update',
                ['serviceCustomer' => $info->hashcode]
            ), [$rowName => $newdata[$rowName]]);
            $json     = $response->decodeResponseJson();
            $this->assertApiResponseStatusIs($json, ApiStatus::OK);
            if ($rowName != 'password') {
                $this->assertNotNull($json->json('data.' . $rowName), "Failed asserting $rowName is not null");
                $this->assertEquals(
                    $newdata[$rowName],
                    $json->json('data.' . $rowName),
                    "Failed asserting $rowName is equal to $newdata[$rowName]"
                );
            } else {
                $this->assertNull($json->json('data.' . $rowName), "Failed asserting $rowName is null");
                $this->assertEquals(
                    null,
                    $json->json('data.' . $rowName),
                    "Failed asserting $rowName is equal to null"
                );
            }
        } //end foreach

        // Address2 does not exists in crm.
        $response = $this->callApiWithToken($service, 'patch', route(
            'apiV2.customers.update',
            ['serviceCustomer' => $info->hashcode]
        ), ['address2' => 'anything']);
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(ApiError::validationFailed->value(), $json->json('data.code'));
    }

    /**
     * Test customer update should fail if no changes are provided.
     * route: apiV2.customers.update
     *
     * @return void
     */
    public function testApiUpdateCustomerShouldFailWhenNothingChanges(): void
    {
        extract($this->getCustomer());
        $data = [
            'firstname'  => 'Jean2',
            'lastname'   => 'Bond2',
            'birth_date' => \date('1992-03-09'),
            'address'    => '10 rue des toto',
            'email'      => 'anewcustomertoupdate@hotmail.fr',
            'password'   => '123.Mot.De.P4sseNew',
            'phone'      => '+33654821563',
            'country'    => Country::luxembourg->value(),
            'city'       => 'Connerré2',
            'postcode'   => '72161',
            'opt_in'     => 0
        ];

        $this->createNewCustomer($data, $brand);

        $response = $this->callApiWithToken($service, 'patch', route(
            'apiV2.customers.update',
            ['serviceCustomer' => $info->hashcode]
        ));
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals($json->json('data.code'), ApiError::validationFailed->value());
    }

    /**
     * Test customer show ok.
     * route: apiV2.customers.show
     *
     * @return void
     */
    public function testApiGetCustomerOk(): void
    {
        extract($this->getCustomer());

        $response = $this->callApiWithToken($service, 'get', route(
            'apiV2.customers.show',
            ['serviceCustomer' => $info->hashcode]
        ));
        $json     = $response->decodeResponseJson();

        $this->assertApiResponseStatusIs($json, ApiStatus::OK);
        $this->assertNotEmpty($json->json('data.firstname'));
        $this->assertNotEmpty($json->json('data.lastname'));
        $this->assertNotEmpty($json->json('data.birth_date'));
        $this->assertNotEmpty($json->json('data.address'));
        $this->assertNotEmpty($json->json('data.phone'));
        $this->assertNotEmpty($json->json('data.country'));
        $this->assertNotEmpty($json->json('data.city'));
        $this->assertNotEmpty($json->json('data.postcode'));
        $this->assertNotEmpty($json->json('data.hashcode'));
    }

    /**
     * Test customer show using email ok.
     * route: apiV2.customers.show
     *
     * @return void
     */
    public function testApiGetCustomerByEmailOk(): void
    {
        extract($this->getCustomer());

        $response = $this->callApiWithToken($service, 'get', route(
            'apiV2.customers.show',
            ['serviceCustomer' => $customer->email]
        ));
        $json     = $response->decodeResponseJson();

        $this->assertApiResponseStatusIs($json, ApiStatus::OK);
        $this->assertNotEmpty($json->json('data.firstname'));
        $this->assertNotEmpty($json->json('data.lastname'));
        $this->assertNotEmpty($json->json('data.birth_date'));
        $this->assertNotEmpty($json->json('data.address'));
        $this->assertNotEmpty($json->json('data.phone'));
        $this->assertNotEmpty($json->json('data.country'));
        $this->assertNotEmpty($json->json('data.city'));
        $this->assertNotEmpty($json->json('data.postcode'));
        $this->assertNotEmpty($json->json('data.hashcode'));
    }

    /**
     * Test customer show not found.
     * route: apiV2.customers.show
     *
     * @return void
     */
    public function testApiGetCustomerNotFound(): void
    {
        extract($this->getCustomer());
        $csClassName = \array_slice(explode('\\', get_class($customer)), -1)[0];

        $uuid = Str::uuid();

        $response = $this->callApiWithToken($service, 'get', route(
            'apiV2.customers.show',
            ['serviceCustomer' => $uuid]
        ));
        $json     = $response->decodeResponseJson();

        /** @var \App\Models\Customer */
        $customer = Customer::whereHas('infos', function ($q) use ($uuid) {
            $q->where('hashcode', $uuid);
        })->first();

        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(ApiError::modelNotFound->value(), $json->json('data.code'));
        $this->assertEquals(
            sprintf(ApiError::modelNotFound->label(), $csClassName),
            $json->json('data.message')
        );
    }

    /**
     * Test delete customer.
     * route: apiV2.customer.destroy
     *
     * @return void
     */
    public function testApiDestroyCustomer(): void
    {
        extract($this->getCustomer());
        $csClassName = \array_slice(explode('\\', get_class($customer)), -1)[0];

        $service  = $brand->services()->firstOrFail();
        $response = $this->callApiWithToken($service, 'delete', route(
            'apiV2.customers.destroy',
            ['serviceCustomer' => $info->hashcode]
        ));
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::OK);
        $this->assertEmpty($json->json('data'));

        $response = $this->callApiWithToken($service, 'get', route(
            'apiV2.customers.show',
            ['serviceCustomer' => $info->hashcode]
        ));
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(
            sprintf(ApiError::modelNotFound->label(), $csClassName),
            $json->json('data.message'),
            'Customer should have been deleted.'
        );
    }

    /**
     * Test delete customer all of data.
     * route: apiV2.customer.destroy
     *
     * @return void
     */
    public function testApiCompletelyDestroyCustomer(): void
    {
        $customer = Customer::whereHas('logins', null, '>', 1)->firstOrFail();

        /** @var \Illuminate\Database\Eloquent\Collection $logins */
        $logins = $customer->logins;
        /** @var \App\Models\CustomerLogin $keepLogin */
        $keepLogin = $logins->pull(0);

        $logins->map(function (CustomerLogin $login) use ($customer) {
            CustomerInfo::whereHas('customer', function ($q) use ($customer) {
                $q->whereId($customer->id);
            })->whereHas('brand', function ($q) use ($login) {
                $q->whereId($login->brand->id);
            })->delete();
            $login->delete();
        });

        $this->assertTrue(
            (bool) $customer->logins()->count(),
            'This test assumes customer belongs to multiple brand.'
        );

        $csClassName = \array_slice(explode('\\', get_class($customer)), -1)[0];

        /** @var \App\Models\CustomerInfo $info */
        $info = $customer->info($keepLogin->brand, Customer::FIRST_OR_FAIL);
        /** @var \App\Models\Service $service */
        $service = $keepLogin->brand->services()->firstOrFail();

        $response = $this->callApiWithToken($service, 'delete', route(
            'apiV2.customers.destroy',
            ['serviceCustomer' => $info->hashcode]
        ));
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::OK);
        $this->assertEmpty($json->json('data'));

        $response = $this->callApiWithToken($service, 'get', route(
            'apiV2.customers.show',
            ['serviceCustomer' => $info->hashcode]
        ));
        $json     = $response->decodeResponseJson();
        $this->assertApiResponseStatusIs($json, ApiStatus::KO);
        $this->assertEquals(
            sprintf(ApiError::modelNotFound->label(), $csClassName),
            $json->json('data.message'),
            'Customer should have been deleted.'
        );
    }

    /**
     * Make sute a customer exists and contains data.
     *
     * @param array             $data
     * @param \App\Models\Brand $brand
     * @return void
     */
    private function createNewCustomer(array $data, Brand $brand): void
    {
        $customer = Customer::whereEmail($data['email'])
            ->whereHas('brands', function ($q) use ($brand) {
                $q->where('brands.id', '=', $brand->id);
            })->firstOrNew();
        $customer->fill($data);
        $saved = $customer->save();

        // * Delete Single optin if exists.
        /** @var \App\Models\SingleOptin|null $singleOptin */
        $singleOptin = SingleOptin::query()->where('email', $data['email'])
            ->whereHas('brand', function ($q) use ($brand) {
                $q->where('brands.id', '=', $brand->id);
            })->first();
        if ($singleOptin) {
            $saved = $singleOptin->delete() && $saved;
        }

        /** @var \App\Models\CustomerInfo */
        $customerInfo = $customer->info($brand, Customer::FIRST_OR_NEW);
        $customerInfo->fill($data);
        $customerInfo->brand()->associate($brand);
        $customerInfo->customer()->associate($customer);
        $saved = $customerInfo->save() && $saved;

        /** @var \App\Models\CustomerLogin */
        $customerLogin = $customer->login($brand, Customer::FIRST_OR_NEW);
        $customerLogin->fill($data);
        $customerLogin->brand()->associate($brand);
        $customerLogin->customer()->associate($customer);
        $saved = $customerLogin->save() && $saved;

        $this->assertTrue($saved, 'A new customer should have been created.');
    }
}