<?php

use App\Models\Product;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;

uses(RefreshDatabase::class);

function teamPayload(array $overrides = []): array
{
    return array_merge([
        'title' => 'Team Product',
        'description' => 'A product description',
        'website_url' => 'https://example.com',
        'category_id' => makeCategory()->id,
    ], $overrides);
}

test('user search returns matching users, requires auth', function () {
    $this->getJson(route('users.search', ['q' => 'ali']))->assertUnauthorized();

    $viewer = userWithRole('user');
    $alice = User::factory()->create(['name' => 'Alice Wonder']);
    User::factory()->create(['name' => 'Bob Builder']);

    $response = $this->actingAs($viewer)->getJson(route('users.search', ['q' => 'lic']))->assertOk();

    expect($response->json())->toHaveCount(1);
    expect($response->json(0))->toBe(['id' => $alice->id, 'name' => 'Alice Wonder', 'slug' => $alice->slug]);
});

test('user search returns empty for one character queries', function () {
    $viewer = userWithRole('user');
    User::factory()->create(['name' => 'Alice Wonder']);

    $this->actingAs($viewer)->getJson(route('users.search', ['q' => 'a']))->assertOk()->assertExactJson([]);
});

test('submitter adds members with roles', function () {
    $user = userWithRole('user');
    $a = User::factory()->create();
    $b = User::factory()->create();

    $this->actingAs($user)->post(route('products.store'), teamPayload([
        'members' => [
            ['user_id' => $a->id, 'role' => 'Designer'],
            ['user_id' => $b->id, 'role' => 'Engineer'],
        ],
    ]))->assertRedirect()->assertSessionHasNoErrors();

    $members = Product::firstOrFail()->members;
    expect($members->pluck('id')->all())->toEqualCanonicalizing([$a->id, $b->id]);
    expect($members->firstWhere('id', $a->id)->pivot->role)->toBe('Designer');
});

test('update replaces members and uses the product owner for the owner rule', function () {
    $owner = userWithRole('user');
    $admin = userWithRole('admin');
    $a = User::factory()->create();
    $b = User::factory()->create();
    $product = Product::factory()->pending()->create(['user_id' => $owner->id]);
    $product->members()->attach($a->id, ['role' => 'Old']);

    $this->actingAs($admin)->put(route('products.update', $product), teamPayload([
        'category_id' => $product->category_id,
        'members' => [['user_id' => $owner->id, 'role' => 'Founder']],
    ]))->assertSessionHasErrors('members.0.user_id');
    expect($product->members()->pluck('users.id')->all())->toBe([$a->id]);

    $this->actingAs($admin)->put(route('products.update', $product), teamPayload([
        'category_id' => $product->category_id,
        'members' => [['user_id' => $admin->id, 'role' => 'Helper'], ['user_id' => $b->id, 'role' => 'New']],
    ]))->assertRedirect()->assertSessionHasNoErrors();
    expect($product->members()->pluck('users.id')->all())->toEqualCanonicalizing([$admin->id, $b->id]);
});

test('submitter cannot be added as a member', function () {
    $user = userWithRole('user');

    $this->actingAs($user)->post(route('products.store'), teamPayload([
        'members' => [['user_id' => $user->id, 'role' => 'Founder']],
    ]))->assertSessionHasErrors('members.0.user_id');

    expect(Product::count())->toBe(0);
});

test('same user cannot be added twice', function () {
    $user = userWithRole('user');
    $a = User::factory()->create();

    $this->actingAs($user)->post(route('products.store'), teamPayload([
        'members' => [
            ['user_id' => $a->id, 'role' => 'One'],
            ['user_id' => $a->id, 'role' => 'Two'],
        ],
    ]))->assertSessionHasErrors();

    expect(Product::count())->toBe(0);
    expect(\DB::table('product_members')->count())->toBe(0);
});

test('unknown user id fails validation', function () {
    $user = userWithRole('user');

    $this->actingAs($user)->post(route('products.store'), teamPayload([
        'members' => [['user_id' => 999999, 'role' => 'Ghost']],
    ]))->assertSessionHasErrors('members.0.user_id');

    expect(Product::count())->toBe(0);
});

test('missing role fails validation', function () {
    $user = userWithRole('user');
    $a = User::factory()->create();

    $this->actingAs($user)->post(route('products.store'), teamPayload([
        'members' => [['user_id' => $a->id, 'role' => '']],
    ]))->assertSessionHasErrors('members.0.role');

    expect(Product::count())->toBe(0);
});

test('deleting a user removes their membership', function () {
    $product = Product::factory()->approved()->create();
    $member = User::factory()->create();
    $product->members()->attach($member->id, ['role' => 'Dev']);

    $member->delete();

    expect(\DB::table('product_members')->count())->toBe(0);
    expect(Product::find($product->id))->not->toBeNull();
});

test('show page lists submitter first as Author then members linking to profiles', function () {
    $product = Product::factory()->approved()->create();
    $member = User::factory()->create(['name' => 'Zed Member']);
    $product->members()->attach($member->id, ['role' => 'Designer']);

    $this->get(route('products.show', $product))->assertOk()
        ->assertSeeInOrder([$product->user->name, 'Author', 'Zed Member', 'Designer'])
        ->assertSee(route('profile.show', $member), false);
});

test('no members shows only the submitter as author', function () {
    $product = Product::factory()->approved()->create();

    $this->get(route('products.show', $product))->assertOk()
        ->assertSee('Author')
        ->assertDontSee('data-team-members', false);
});