<?php

use App\Exceptions\TabulationException;
use App\Models\Audition;
use App\Models\Entry;
use App\Models\Event;
use App\Models\Student;
use App\Services\DoublerService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\App;

use function PHPUnit\Framework\assertArrayNotHasKey;

uses(RefreshDatabase::class);
beforeEach(function () {
    $this->doublerService = App::make(DoublerService::class);
});

it('throws an error if an invalid event is provided', function () {
    $event = Event::factory()->make();
    $this->doublerService->doublersForEvent($event);
})->throws(TabulationException::class, 'Invalid event provided');
it('returns doublers for an event', function () {
    $concertEvent = Event::factory()->create(['name' => 'Concert Band', 'id' => 1000]);
    $jazzEvent = Event::factory()->create(['name' => 'Jazz Band', 'id' => 1001]);
    Audition::factory()->create([
        'event_id' => 1000, 'name' => 'Alto Sax', 'minimum_grade' => 7, 'maximum_grade' => 12, 'id' => 1000,
    ]);
    Audition::factory()->create([
        'event_id' => 1000, 'name' => 'Tenor Sax', 'minimum_grade' => 7, 'maximum_grade' => 12, 'id' => 1001,
    ]);
    Audition::factory()->create([
        'event_id' => 1000, 'name' => 'Baritone Sax', 'minimum_grade' => 7, 'maximum_grade' => 12, 'id' => 1002,
    ]);
    Audition::factory()->create([
        'event_id' => 1000, 'name' => 'Clarinet', 'minimum_grade' => 7, 'maximum_grade' => 12, 'id' => 1003,
    ]);
    Audition::factory()->create([
        'event_id' => 1000, 'name' => 'Bass Clarinet',
        'minimum_grade' => 7, 'maximum_grade' => 12, 'id' => 1004,
    ]);
    Audition::factory()->create([
        'event_id' => 1001, 'name' => 'Jazz Alto', 'minimum_grade' => 7,
        'maximum_grade' => 12, 'id' => 1005,
    ]);
    Audition::factory()->create([
        'event_id' => 1001, 'name' => 'Jazz Tenor', 'minimum_grade' => 7,
        'maximum_grade' => 12, 'id' => 1006,
    ]);
    Audition::factory()->create([
        'event_id' => 1001, 'name' => 'Jazz Baritone',
        'minimum_grade' => 7, 'maximum_grade' => 12, 'id' => 1007,
    ]);
    $allSaxDude = Student::factory()->create(['grade' => 11, 'id' => 1000]);
    Student::factory()->create(['grade' => 9, 'id' => 1001]);
    Student::factory()->create(['grade' => 9, 'id' => 1002]);
    Entry::create(['student_id' => 1000, 'audition_id' => 1000]);
    Entry::create(['student_id' => 1000, 'audition_id' => 1001]);
    Entry::create(['student_id' => 1000, 'audition_id' => 1002]);
    Entry::create(['student_id' => 1000, 'audition_id' => 1005]);
    Entry::create(['student_id' => 1000, 'audition_id' => 1006]);
    Entry::create(['student_id' => 1000, 'audition_id' => 1007]);
    Entry::create(['student_id' => 1001, 'audition_id' => 1003]);
    Entry::create(['student_id' => 1001, 'audition_id' => 1004]);
    Entry::create(['student_id' => 1002, 'audition_id' => 1000]);
    Entry::create(['student_id' => 1002, 'audition_id' => 1005]);

    $return = $this->doublerService->doublersForEvent($concertEvent);
    expect(count($return))->toBe(2)
        ->and($return[1000]['student_id'])->toBe($allSaxDude->id)
        ->and($return[1000]['entries']->count())->toBe(3)
        ->and($return[1001]['entries']->count())->toBe(2);
    assertArrayNotHasKey(1002, $return);
    $return = $this->doublerService->doublersForEvent($jazzEvent);
    expect(count($return))->toBe(1)
        ->and($return[1000]['student_id'])->toBe($allSaxDude->id)
        ->and($return[1000]['entries']->count())->toBe(3);
});