<?php

use App\Models\UserAbo;
use App\Models\UserLevel;
use App\Services\Backoffice\BackofficeDashboardService;
use App\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

uses(TestCase::class, RefreshDatabase::class);

function bslMakeLevel(string $name, int $pos): UserLevel
{
    return UserLevel::forceCreate([
        'name' => $name,
        'pos' => $pos,
        'active' => 1,
        'default' => 0,
    ]);
}

function bslMakeUser(?int $sponsorId = null, ?int $levelId = null): User
{
    return User::forceCreate([
        'email' => 'bsl-'.uniqid('', true).'@example.com',
        'password' => bcrypt('secret'),
        'lang' => 'de',
        'm_level' => $levelId ?? 1,
        'm_sponsor' => $sponsorId,
        'active_date' => '2026-01-15',
        'payment_account' => now()->addYear(),
    ]);
}

function bslMakeAbo(int $userId, string $isFor, string $startDate, int $status = 2): UserAbo
{
    return UserAbo::create([
        'user_id' => $userId,
        'member_id' => $userId,
        'shopping_user_id' => 0,
        'email' => 'bsl-abo-'.uniqid('', true).'@example.com',
        'is_for' => $isFor,
        'payone_userid' => 0,
        'clearingtype' => 'cc',
        'amount' => 5000,
        'active' => true,
        'status' => $status,
        'abo_interval' => 5,
        'start_date' => $startDate,
        'last_date' => $startDate,
        'next_date' => '2026-12-10',
    ]);
}

it('rankt neue Kundenabos pro Berater absteigend inklusive Linie', function (): void {
    $root = bslMakeUser();
    $anna = bslMakeUser($root->id);
    $ben = bslMakeUser($anna->id);

    bslMakeAbo($anna->id, 'ot', '2026-06-10');
    bslMakeAbo($ben->id, 'ot', '2026-06-05');
    bslMakeAbo($ben->id, 'ot', '2026-06-20');
    bslMakeAbo($ben->id, 'ot', '2026-05-10'); // anderer Monat, zaehlt nicht
    bslMakeAbo($anna->id, 'me', '2026-06-12'); // Eigenabo, zaehlt nicht

    $overview = app(BackofficeDashboardService::class)->overview($root, 6, 2026);
    $ranking = $overview['new_customer_abos'];

    expect($ranking)->toHaveCount(2)
        ->and($ranking[0]['user_id'])->toBe($ben->id)
        ->and($ranking[0]['abo_count'])->toBe(2)
        ->and($ranking[0]['total_abo_count'])->toBe(3) // inkl. Mai-Abo
        ->and($ranking[0]['line'])->toBe(2)
        ->and($ranking[1]['user_id'])->toBe($anna->id)
        ->and($ranking[1]['abo_count'])->toBe(1)
        ->and($ranking[1]['total_abo_count'])->toBe(1)
        ->and($ranking[1]['line'])->toBe(1);
});

it('zaehlt Fuehrungskraefte-Abos erst ab Stufe Vertriebsleiter inklusive Linie und Summe', function (): void {
    $berater = bslMakeLevel('Berater', 3);
    $vertriebsleiter = bslMakeLevel('Vertriebsleiter', 6);
    $bronze = bslMakeLevel('Bronze Member', 7);

    $root = bslMakeUser();
    $anna = bslMakeUser($root->id, $vertriebsleiter->id);
    $ben = bslMakeUser($root->id, $berater->id);
    $carla = bslMakeUser($anna->id, $bronze->id);

    bslMakeAbo($anna->id, 'me', '2026-06-01');
    bslMakeAbo($anna->id, 'me', '2026-04-01');
    bslMakeAbo($anna->id, 'me', '2026-03-01', 4); // storniert, zaehlt nicht
    bslMakeAbo($anna->id, 'ot', '2026-06-01'); // Kundenabo von Anna
    bslMakeAbo($carla->id, 'ot', '2026-05-01'); // Kundenabo von Carla
    bslMakeAbo($ben->id, 'me', '2026-06-01'); // unterhalb Vertriebsleiter

    $overview = app(BackofficeDashboardService::class)->overview($root, 6, 2026);
    $leaderAbos = $overview['leader_abos'];

    expect($leaderAbos['total'])->toBe(4)
        ->and($leaderAbos['total_own'])->toBe(2)
        ->and($leaderAbos['total_customer'])->toBe(2)
        ->and($leaderAbos['rows'])->toHaveCount(2)
        ->and($leaderAbos['rows'][0]['user_id'])->toBe($anna->id)
        ->and($leaderAbos['rows'][0]['own_abo_count'])->toBe(2)
        ->and($leaderAbos['rows'][0]['customer_abo_count'])->toBe(1)
        ->and($leaderAbos['rows'][0]['line'])->toBe(1)
        ->and($leaderAbos['rows'][0]['career_level'])->toBe('Vertriebsleiter')
        ->and($leaderAbos['rows'][1]['user_id'])->toBe($carla->id)
        ->and($leaderAbos['rows'][1]['own_abo_count'])->toBe(0)
        ->and($leaderAbos['rows'][1]['customer_abo_count'])->toBe(1)
        ->and($leaderAbos['rows'][1]['line'])->toBe(2);
});

it('liefert eine leere Fuehrungskraefte-Liste, wenn die Stufe Vertriebsleiter nicht existiert', function (): void {
    $root = bslMakeUser();
    bslMakeUser($root->id);

    $overview = app(BackofficeDashboardService::class)->overview($root, 6, 2026);

    expect($overview['leader_abos']['total'])->toBe(0)
        ->and($overview['leader_abos']['rows'])->toBe([]);
});