<?php

namespace Tests\Feature\Organizations;

use App\Models\User;
use App\Modules\Identity\Domain\Enums\UserRole;
use App\Modules\Organizations\Domain\Organization;
use App\Modules\Subscriptions\Domain\Subscription;
use App\Modules\System\Domain\DeploymentCapabilities;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Laravel\Sanctum\Sanctum;
use Tests\TestCase;

class OrganizationAdministrationTest extends TestCase
{
    use RefreshDatabase;

    public function test_super_admin_can_manage_organizations_without_learning_analytics(): void
    {
        Sanctum::actingAs(User::factory()->create(['role' => UserRole::SuperAdmin]));

        $id = $this->postJson('/api/v1/organizations', [
            'name' => 'Acme Learning', 'slug' => 'acme-learning', 'defaultLocale' => 'fa', 'timezone' => 'Asia/Tehran',
        ])->assertCreated()->assertJsonMissingPath('data.learningAnalytics')->json('data.id');

        $this->getJson('/api/v1/organizations')->assertOk()->assertJsonPath('meta.total', 2)->assertJsonFragment(['slug' => 'acme-learning']);
        $this->patchJson("/api/v1/organizations/{$id}", ['status' => 'disabled'])->assertOk()->assertJsonPath('data.status', 'disabled');
    }

    public function test_tenant_roles_cannot_access_platform_organization_administration(): void
    {
        Sanctum::actingAs(User::factory()->create(['role' => UserRole::CourseDesigner]));
        $this->getJson('/api/v1/organizations')->assertForbidden();
    }

    public function test_on_premise_mode_hides_multi_organization_endpoints(): void
    {
        config()->set('deployment.mode', 'on_premise');
        $this->app->forgetInstance(DeploymentCapabilities::class);
        Sanctum::actingAs(User::factory()->create(['role' => UserRole::SuperAdmin]));
        $this->getJson('/api/v1/organizations')->assertNotFound();
    }

    public function test_organization_slug_is_unique(): void
    {
        Organization::factory()->create(['slug' => 'taken']);
        Sanctum::actingAs(User::factory()->create(['role' => UserRole::SuperAdmin]));
        $this->postJson('/api/v1/organizations', ['name' => 'Duplicate', 'slug' => 'taken', 'defaultLocale' => 'en', 'timezone' => 'UTC'])
            ->assertUnprocessable()->assertJsonValidationErrors('slug');
    }

    public function test_platform_list_supports_search_filters_sorting_and_complete_pagination_metadata(): void
    {
        $alpha = Organization::factory()->create(['name' => 'Alpha Learning', 'slug' => 'alpha', 'status' => 'active']);
        Organization::factory()->create(['name' => 'Beta Academy', 'slug' => 'beta', 'status' => 'disabled']);
        User::factory()->count(2)->for($alpha)->create();
        Subscription::query()->create(['organization_id' => $alpha->getKey(), 'plan_key' => 'enterprise', 'status' => 'active', 'starts_at' => now()->subDay(), 'expires_at' => now()->addMonth(), 'seat_limit' => 50, 'storage_quota_bytes' => 1000, 'ai_credit_quota' => 500]);
        DB::table('audit_logs')->insert(['id' => (string) str()->ulid(), 'organization_id' => $alpha->getKey(), 'actor_id' => null, 'action' => 'organization.activity', 'entity_type' => 'organization', 'entity_id' => $alpha->getKey(), 'metadata' => json_encode(['schemaVersion' => 1]), 'ip_address' => '127.0.0.1', 'created_at' => now()]);
        Sanctum::actingAs(User::factory()->create(['organization_id' => null, 'role' => UserRole::SuperAdmin]));

        $this->getJson('/api/v1/organizations?search=alpha&status=active&plan=enterprise&sort=users&direction=desc&perPage=1')
            ->assertOk()
            ->assertJsonPath('meta.currentPage', 1)
            ->assertJsonPath('meta.lastPage', 1)
            ->assertJsonPath('meta.perPage', 1)
            ->assertJsonPath('meta.total', 1)
            ->assertJsonPath('data.0.id', $alpha->getKey())
            ->assertJsonPath('data.0.planKey', 'enterprise')
            ->assertJsonPath('data.0.usersCount', 2)
            ->assertJsonPath('data.0.aiCreditsUsed', 0)
            ->assertJsonStructure(['data' => [['lastActivityAt', 'subscriptionExpiresAt', 'storageUsedBytes', 'storageQuotaBytes']]]);
    }

    public function test_organization_detail_is_platform_scoped_and_exposes_real_operational_metadata(): void
    {
        $organization = Organization::factory()->create(['name' => 'Detail Org']);
        User::factory()->for($organization)->create(['name' => 'Member One']);
        Subscription::query()->create(['organization_id' => $organization->getKey(), 'plan_key' => 'growth', 'status' => 'active', 'starts_at' => now()->subDay(), 'seat_limit' => 20, 'storage_quota_bytes' => 2048, 'storage_used_bytes' => 512, 'ai_credit_quota' => 100, 'ai_credits_used' => 12, 'enabled_features' => ['exports']]);
        DB::table('audit_logs')->insert(['id' => (string) str()->ulid(), 'organization_id' => $organization->getKey(), 'actor_id' => null, 'action' => 'organization.seeded', 'entity_type' => 'organization', 'entity_id' => $organization->getKey(), 'metadata' => json_encode(['schemaVersion' => 1]), 'ip_address' => '127.0.0.1', 'created_at' => now()]);
        Sanctum::actingAs(User::factory()->create(['organization_id' => null, 'role' => UserRole::SuperAdmin]));

        $this->getJson('/api/v1/organizations/'.$organization->getKey())
            ->assertOk()
            ->assertJsonPath('data.subscription.planKey', 'growth')
            ->assertJsonPath('data.subscription.aiCreditsUsed', 12)
            ->assertJsonPath('data.recentUsers.0.name', 'Member One')
            ->assertJsonPath('data.recentActivity.0.action', 'organization.seeded')
            ->assertJsonStructure(['data' => ['storageUsedBytes', 'aiJobsCount', 'failedAiJobsCount', 'recentUsers', 'recentActivity']]);
    }

    public function test_organization_lifecycle_changes_are_audited(): void
    {
        Sanctum::actingAs(User::factory()->create(['organization_id' => null, 'role' => UserRole::SuperAdmin]));
        $id = $this->postJson('/api/v1/organizations', ['name' => 'Audited Org', 'slug' => 'audited-org', 'defaultLocale' => 'fa', 'timezone' => 'Asia/Tehran'])->assertCreated()->json('data.id');
        $this->patchJson('/api/v1/organizations/'.$id, ['status' => 'disabled'])->assertOk();

        $this->assertDatabaseHas('audit_logs', ['organization_id' => $id, 'action' => 'organization.created', 'entity_id' => $id]);
        $this->assertDatabaseHas('audit_logs', ['organization_id' => $id, 'action' => 'organization.updated', 'entity_id' => $id]);
    }
}