<?php

namespace Tests\Feature;

use App\Http\Middleware\EnsurePlatformSession;
use App\Models\Campaign;
use App\Models\ShortLink;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Str;
use Tests\TestCase;

class CampaignTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        $this->withoutMiddleware(EnsurePlatformSession::class);
        if (method_exists($this, 'withoutVite')) {
            $this->withoutVite();
        }
    }

    private function user(): User
    {
        return User::create([
            'public_id' => (string) Str::uuid(),
            'name' => 'Owner',
            'email' => 'owner+'.uniqid().'@example.com',
        ]);
    }

    private function link(User $user, array $attrs = []): ShortLink
    {
        return ShortLink::create(array_merge([
            'user_id' => $user->id,
            'slug' => strtolower(Str::random(8)),
            'source_app' => 'link',
            'source_kind' => 'redirect',
            'is_managed_here' => true,
            'destination_url' => 'https://example.com',
            'is_active' => true,
            'clicks_total' => 12,
            'unique_clicks_total' => 7,
        ], $attrs));
    }

    public function test_owner_can_create_campaign_and_attach_links(): void
    {
        $user = $this->user();
        $link = $this->link($user);

        $this->actingAs($user)
            ->post(route('link.campaigns.store'), [
                'name' => 'Launch week',
                'description' => 'Homepage CTAs',
                'status' => Campaign::STATUS_ACTIVE,
            ])
            ->assertRedirect();

        $campaign = Campaign::first();
        $this->assertNotNull($campaign);
        $this->assertSame('Launch week', $campaign->name);

        $this->actingAs($user)
            ->post(route('link.campaigns.attach', $campaign), [
                'short_link_ids' => [$link->id],
            ])
            ->assertRedirect()
            ->assertSessionHas('success');

        $this->assertSame($campaign->id, $link->fresh()->campaign_id);

        $this->actingAs($user)
            ->get(route('link.campaigns.show', $campaign))
            ->assertOk()
            ->assertSee('Launch week')
            ->assertSee($link->slug);
    }

    public function test_owner_can_detach_and_delete_campaign(): void
    {
        $user = $this->user();
        $campaign = Campaign::create([
            'user_id' => $user->id,
            'name' => 'Temp',
            'status' => Campaign::STATUS_ACTIVE,
        ]);
        $link = $this->link($user, ['campaign_id' => $campaign->id]);

        $this->actingAs($user)
            ->delete(route('link.campaigns.detach', [$campaign, $link]))
            ->assertRedirect();

        $this->assertNull($link->fresh()->campaign_id);

        $link->update(['campaign_id' => $campaign->id]);

        $this->actingAs($user)
            ->delete(route('link.campaigns.destroy', $campaign))
            ->assertRedirect(route('link.campaigns.index'));

        $this->assertDatabaseMissing('campaigns', ['id' => $campaign->id]);
        $this->assertNull($link->fresh()->campaign_id);
    }

    public function test_index_lists_campaigns(): void
    {
        $user = $this->user();
        Campaign::create([
            'user_id' => $user->id,
            'name' => 'Visible campaign',
            'status' => Campaign::STATUS_ACTIVE,
        ]);

        $this->actingAs($user)
            ->get(route('link.campaigns.index'))
            ->assertOk()
            ->assertSee('Visible campaign')
            ->assertSee('New campaign');
    }
}