<?php

use App\Models\WaitlistSubscriber;

it('stores a subscriber and returns 201', function () {
    $response = $this->postJson('/api/waitlist', [
        'name' => 'Ada Lovelace',
        'email' => 'ada@example.com',
    ]);

    $response->assertCreated()
        ->assertJsonStructure(['message']);

    $this->assertDatabaseHas('waitlist_subscribers', [
        'name' => 'Ada Lovelace',
        'email' => 'ada@example.com',
    ]);
});

it('treats a duplicate email as success without creating a second row', function () {
    WaitlistSubscriber::factory()->create(['email' => 'ada@example.com']);

    $this->postJson('/api/waitlist', [
        'name' => 'Someone Else',
        'email' => 'ada@example.com',
    ])->assertCreated();

    expect(WaitlistSubscriber::where('email', 'ada@example.com')->count())->toBe(1);
});

it('stores the source and referrer sent with the request', function () {
    $this->postJson('/api/waitlist', [
        'name' => 'Ada Lovelace',
        'email' => 'ada@example.com',
        'source' => 'pricing',
        'referrer' => 'https://duckduckgo.com/',
    ])->assertCreated();

    $this->assertDatabaseHas('waitlist_subscribers', [
        'email' => 'ada@example.com',
        'source' => 'pricing',
        'referrer' => 'https://duckduckgo.com/',
    ]);
});

it('requires a name', function () {
    $this->postJson('/api/waitlist', [
        'email' => 'ada@example.com',
    ])->assertStatus(422)->assertJsonValidationErrors('name');
});

it('rejects an invalid email', function () {
    $this->postJson('/api/waitlist', [
        'name' => 'Ada Lovelace',
        'email' => 'not-an-email',
    ])->assertStatus(422)->assertJsonValidationErrors('email');
});

it('throttles the endpoint', function () {
    $route = collect(app('router')->getRoutes())
        ->first(fn ($route) => $route->uri() === 'api/waitlist' && in_array('POST', $route->methods(), true));

    expect($route?->gatherMiddleware())->toContain('throttle:10,1');
});