<?php

namespace RapidIll\Tests;

use PHPUnit\Framework\TestCase;
use RapidIll\InsertRequest;
use RapidIll\InsertResponse;
use RapidIll\RapidIllClient;
use RapidIll\RapidIllException;
use RapidIll\RequestType;

class RapidIllClientTest extends TestCase
{
    public function testInsertRequestBuildsCorrectSoapArray(): void
    {
        $request = (new InsertRequest())
            ->setRequestType(RequestType::Article)
            ->setJournalTitle('Nature')
            ->setJournalYear('2024')
            ->setJournalVolume('625')
            ->setJournalIssue('7994')
            ->setArticleTitle('A breakthrough in quantum computing')
            ->setArticleAuthor('Smith, J.')
            ->setArticlePages('100-105')
            ->addIssn('0028-0836')
            ->setPatronName('Jane Doe')
            ->setPatronEmail('jane@example.edu');

        $data = $request->toSoapArray();

        $this->assertSame('Article', $data['RapidRequestType']);
        $this->assertFalse($data['IsHoldingsCheckOnly']);
        $this->assertSame('Nature', $data['PatronJournalTitle']);
        $this->assertSame('2024', $data['PatronJournalYear']);
        $this->assertSame('625', $data['JournalVol']);
        $this->assertSame('7994', $data['JournalIssue']);
        $this->assertSame('A breakthrough in quantum computing', $data['ArticleTitle']);
        $this->assertSame('Smith, J.', $data['ArticleAuthor']);
        $this->assertSame('100-105', $data['ArticlePages']);
        $this->assertSame(['string' => ['0028-0836']], $data['SuggestedIssns']);
        $this->assertSame('Jane Doe', $data['PatronName']);
        $this->assertSame('jane@example.edu', $data['PatronEmail']);
    }

    public function testInsertRequestOmitsNullFields(): void
    {
        $request = (new InsertRequest())
            ->setJournalTitle('Science');

        $data = $request->toSoapArray();

        $this->assertArrayHasKey('PatronJournalTitle', $data);
        $this->assertArrayNotHasKey('ArticleTitle', $data);
        $this->assertArrayNotHasKey('PatronEmail', $data);
        $this->assertArrayNotHasKey('SuggestedIssns', $data);
    }

    public function testInsertRequestMultipleIdentifiers(): void
    {
        $request = (new InsertRequest())
            ->addIssn('0028-0836')
            ->addIssn('1476-4687')
            ->addIsbn('978-0-123456-78-9')
            ->setOclcNumber('12345678');

        $data = $request->toSoapArray();

        $this->assertSame(['string' => ['0028-0836', '1476-4687']], $data['SuggestedIssns']);
        $this->assertSame(['string' => ['978-0-123456-78-9']], $data['SuggestedIsbns']);
        $this->assertSame('12345678', $data['OclcNumber']);
    }

    public function testInsertResponseFromSoapResponse(): void
    {
        $soapResult = (object) [
            'InsertRequestResult' => (object) [
                'IsSuccessful' => true,
                'FoundMatch' => true,
                'RapidRequestId' => 99999,
                'NumberOfAvailableHoldings' => 3,
                'IsLocalHolding' => false,
                'VerificationNote' => null,
                'MatchingStandardNumber' => '0028-0836',
                'MatchingStandardNumberType' => 'ISSN',
            ],
        ];

        $response = InsertResponse::fromSoapResponse($soapResult);

        $this->assertTrue($response->isSuccessful);
        $this->assertTrue($response->foundMatch);
        $this->assertSame(99999, $response->rapidRequestId);
        $this->assertSame(3, $response->numberOfAvailableHoldings);
        $this->assertFalse($response->isLocalHolding);
        $this->assertSame('0028-0836', $response->matchingStandardNumber);
        $this->assertSame('ISSN', $response->matchingStandardNumberType);
    }

    public function testInsertResponseWithLocalHoldings(): void
    {
        $soapResult = (object) [
            'InsertRequestResult' => (object) [
                'IsSuccessful' => true,
                'FoundMatch' => true,
                'RapidRequestId' => 12345,
                'NumberOfAvailableHoldings' => 1,
                'IsLocalHolding' => true,
                'LocalHoldings' => (object) [
                    'LocalHoldingItem' => (object) [
                        'BranchName' => 'Main Library',
                        'LibLocation' => 'Stacks',
                        'CallNumber' => 'Q1 .N2',
                        'RapidRedirectUrl' => 'https://example.com/redirect',
                    ],
                ],
            ],
        ];

        $response = InsertResponse::fromSoapResponse($soapResult);

        $this->assertTrue($response->isLocalHolding);
        $this->assertCount(1, $response->localHoldings);
        $this->assertSame('Main Library', $response->localHoldings[0]['branchName']);
        $this->assertSame('Q1 .N2', $response->localHoldings[0]['callNumber']);
    }

    public function testClientWrapsSOAPFaultInException(): void
    {
        $mockSoap = $this->createMock(\SoapClient::class);
        $mockSoap->method('__call')
            ->willThrowException(new \SoapFault('Server', 'Authentication failed'));

        $client = new RapidIllClient('user', 'pass', 'CODE', 'Main');
        $client->setSoapClient($mockSoap);

        $this->expectException(RapidIllException::class);
        $this->expectExceptionMessage('RapidILL API error: Authentication failed');

        $client->insertRequest(new InsertRequest());
    }

    public function testBookRequest(): void
    {
        $request = (new InsertRequest())
            ->setRequestType(RequestType::Book)
            ->setJournalTitle('Introduction to Algorithms')
            ->addIsbn('978-0262033848')
            ->setArticleAuthor('Cormen, T.H.')
            ->setPublisher('MIT Press')
            ->setEdition('3rd')
            ->setPatronName('John Smith');

        $data = $request->toSoapArray();

        $this->assertSame('Book', $data['RapidRequestType']);
        $this->assertSame('Introduction to Algorithms', $data['PatronJournalTitle']);
        $this->assertSame('MIT Press', $data['Publisher']);
        $this->assertSame('3rd', $data['Edition']);
    }
}