<?php

namespace Tests\Feature;

use App\Models\ApplicationInstallation;
use App\Models\Business;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class InstallationTest extends TestCase
{
    use RefreshDatabase;

    public function test_a_clean_database_creates_only_a_platform_super_admin(): void
    {
        $this->get('/install')->assertOk()->assertSee('Create the platform administrator');

        $response = $this->post('/install', [
            'adminName' => 'Platform Admin',
            'adminEmail' => 'admin@example.test',
            'password' => 'password123',
            'password_confirmation' => 'password123',
        ]);

        $response->assertRedirect(route('manager.dashboard'));
        $this->assertDatabaseHas('ApplicationInstallation', [
            'id' => 'singleton',
            'status' => 'INSTALLED',
            'primaryBusinessId' => null,
        ]);
        $this->assertDatabaseHas('User', ['email' => 'admin@example.test', 'isSuperAdmin' => 1]);
        $this->assertSame(0, Business::count());
        $this->get('/install')->assertRedirect(route('manager.dashboard'));
        $this->assertSame(1, ApplicationInstallation::count());
    }

    public function test_installation_cannot_be_repeated(): void
    {
        $admin = User::factory()->create(['isSuperAdmin' => true]);
        ApplicationInstallation::create(['id' => 'singleton', 'status' => 'INSTALLED', 'installedAt' => now(), 'initialAdminUserId' => $admin->id]);

        $this->post('/install', [
            'adminName' => 'Another Admin',
            'adminEmail' => 'another@example.test',
            'password' => 'password123',
            'password_confirmation' => 'password123',
        ])->assertRedirect(route('manager.login'));

        $this->assertDatabaseMissing('User', ['email' => 'another@example.test']);
    }

    public function test_an_existing_installation_can_upgrade_its_recorded_initial_admin_once(): void
    {
        $legacyOwner = User::factory()->create(['isSuperAdmin' => false, 'passwordHash' => password_hash('password123', PASSWORD_BCRYPT)]);
        ApplicationInstallation::create([
            'id' => 'singleton',
            'status' => 'INSTALLED',
            'installedAt' => now(),
            'initialAdminUserId' => $legacyOwner->id,
        ]);

        $this->post('/manager/sign-in', [
            'email' => $legacyOwner->email,
            'password' => 'password123',
        ])->assertRedirect(route('manager.dashboard'));

        $this->assertDatabaseHas('User', ['id' => $legacyOwner->id, 'isSuperAdmin' => 1]);
    }
}