<?php

namespace Tests\Unit;

use GuzzleHttp\Client;
use GuzzleHttp\Handler\MockHandler;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Psr7\Response;
use Tests\TestCase;

class ApplicationTest extends TestCase
{
    public function setUp()
    {
        parent::setUp();
        @unlink(app()->publicPath().'/public/hot');
    }

    /** @test */
    public function static_urls_without_cdn_are_constructed_correctly()
    {
        // Given we are not using a CDN
        config(['koel.cdn.url' => '']);

        // When I get the static URLs for the assets
        $root = app()->staticUrl();
        $assetURL = app()->staticUrl('/foo.css ');

        // Then I see they're constructed correctly
        $this->assertEquals('http://localhost/', $root);
        $this->assertEquals('http://localhost/foo.css', $assetURL);
    }

    /** @test */
    public function static_urls_with_cdn_are_constructed_correctly()
    {
        // Given we're using a CDN
        config(['koel.cdn.url' => 'http://cdn.tld']);

        // When I get the static URLs for the assets
        $root = app()->staticUrl();
        $assetURL = app()->staticUrl('/foo.css ');

        // Then I see they're constructed correctly
        $this->assertEquals('http://cdn.tld/', $root);
        $this->assertEquals('http://cdn.tld/foo.css', $assetURL);
    }

    /** @test */
    public function application_asset_revision_urls_are_constructed_correctly_when_not_using_cdn()
    {
        // Given we have revisioned assets in the manifest file
        $manifestFile = __DIR__.'../../blobs/rev-manifest.json';

        // and we're not using a CDN
        config(['koel.cdn.url' => '']);

        // When I get the static URLs for the assets
        $assetURL = app()->rev('/foo.css', $manifestFile);

        // Then I see they're constructed correctly
        $this->assertEquals('http://localhost/public/foo00.css', $assetURL);
    }

    /** @test */
    public function application_asset_revision_urls_are_constructed_correctly_when_using_cdn()
    {
        // Given we have revisioned assets in the manifest file
        $manifestFile = __DIR__.'../../blobs/rev-manifest.json';

        // and we're using a CDN
        config(['koel.cdn.url' => 'http://cdn.tld']);

        // When I get the static URLs for the assets
        $assetURL = app()->rev('/foo.css', $manifestFile);

        // Then I see they're constructed correctly
        $this->assertEquals('http://cdn.tld/public/foo00.css', $assetURL);
    }

    /** @test */
    public function koels_latest_version_can_be_retrieved()
    {
        // Given there is a latest version
        $latestVersion = 'v1.1.2';

        // When I check for the latest version
        $mock = new MockHandler([
            new Response(200, [], file_get_contents(__DIR__.'../../blobs/github-tags.json')),
        ]);

        $client = new Client(['handler' => HandlerStack::create($mock)]);
        $checkedVersion = app()->getLatestVersion($client);

        // Then I receive the latest version
        $this->assertEquals($latestVersion, $checkedVersion);
    }
}