<?php

declare(strict_types=1);

namespace Tests\Feature\Api\Admin;

use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Spatie\Permission\Models\Permission;
use Spatie\Permission\Models\Role;
use Tests\TestCase;

class PermissionGatingTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();

        // CheckPermission throws when the checked permission row doesn't exist at all —
        // seed every permission this test touches so unauthorized checks 403 instead of 500.
        foreach (self::gatedRoutesProvider() as [, , $permission]) {
            Permission::firstOrCreate(['name' => $permission, 'guard_name' => 'admin']);
        }
        Permission::firstOrCreate(['name' => 'some-other.manager', 'guard_name' => 'admin']);
    }

    private function makeAdminWithPermissions(array $permissions): User
    {
        $role = Role::create(['name' => 'role-' . uniqid(), 'guard_name' => 'admin']);
        foreach ($permissions as $permission) {
            $role->givePermissionTo(
                Permission::firstOrCreate(['name' => $permission, 'guard_name' => 'admin']),
            );
        }

        $admin = User::factory()->create();
        $admin->assignRole($role);

        return $admin;
    }

    /** @dataProvider gatedRoutesProvider */
    public function test_route_requires_expected_permission(string $method, string $uri, string $requiredPermission): void
    {
        $unauthorized = $this->makeAdminWithPermissions(['some-other.manager']);
        $this->actingAs($unauthorized, 'admin')->json($method, $uri)->assertStatus(403);

        $authorized = $this->makeAdminWithPermissions([$requiredPermission]);
        $response = $this->actingAs($authorized, 'admin')->json($method, $uri);
        $this->assertNotSame(403, $response->status(), "Expected {$uri} to be accessible with '{$requiredPermission}', got 403.");
    }

    public static function gatedRoutesProvider(): array
    {
        return [
            'settings index'            => ['GET', '/api/v1/administrator/settings', 'setting.manager'],
            'client-menu index'         => ['GET', '/api/v1/administrator/client-menu', 'setting.manager'],
            'login-blocks index'        => ['GET', '/api/v1/administrator/login-blocks', 'setting.manager'],
            'banks index'               => ['GET', '/api/v1/administrator/banks', 'setting.manager'],
            'domain-pricing index'      => ['GET', '/api/v1/administrator/domain-pricing', 'setting.manager'],
            'email-templates index'     => ['GET', '/api/v1/administrator/email-templates', 'email-template.manager'],
            'tickets index'             => ['GET', '/api/v1/administrator/tickets', 'support.view'],
            'tickets pending count'     => ['GET', '/api/v1/administrator/tickets/pending-count', 'support.view'],
            'activity-logs index'       => ['GET', '/api/v1/administrator/activity-logs', 'system-log.manager'],
            'email-logs index'          => ['GET', '/api/v1/administrator/email-logs', 'system-log.manager'],
            'post-categories index'     => ['GET', '/api/v1/administrator/post-categories', 'post.view'],
            'posts index'               => ['GET', '/api/v1/administrator/posts', 'post.view'],
            'media index'               => ['GET', '/api/v1/administrator/media', 'media.view'],
            'dashboard stats'           => ['GET', '/api/v1/administrator/dashboard/stats', 'dashboard.view'],
            'queue jobs recent'         => ['GET', '/api/v1/administrator/queue/jobs/recent', 'queue.manager'],
        ];
    }

    public function test_force_delete_post_requires_post_destroy_permission(): void
    {
        Permission::firstOrCreate(['name' => 'post.destroy', 'guard_name' => 'admin']);

        $unauthorized = $this->makeAdminWithPermissions(['post.view']);
        $this->actingAs($unauthorized, 'admin')
            ->deleteJson('/api/v1/administrator/posts/999/force-delete')
            ->assertStatus(403);

        $authorized = $this->makeAdminWithPermissions(['post.destroy']);
        $response = $this->actingAs($authorized, 'admin')
            ->deleteJson('/api/v1/administrator/posts/999/force-delete');
        $this->assertNotSame(403, $response->status());
    }

    public function test_dashboard_requires_dashboard_view_permission(): void
    {
        Permission::firstOrCreate(['name' => 'dashboard.view', 'guard_name' => 'admin']);

        $unauthorized = $this->makeAdminWithPermissions(['post.view']);
        $this->actingAs($unauthorized, 'admin')
            ->getJson('/api/v1/administrator/dashboard/stats')
            ->assertStatus(403);

        $authorized = $this->makeAdminWithPermissions(['dashboard.view']);
        $response = $this->actingAs($authorized, 'admin')->getJson('/api/v1/administrator/dashboard/stats');
        $this->assertNotSame(403, $response->status());
    }

    public function test_full_administrator_bypasses_all_permission_gates(): void
    {
        Role::firstOrCreate(['name' => 'Full Administrator', 'guard_name' => 'admin']);
        $admin = User::factory()->create();
        $admin->assignRole('Full Administrator');

        foreach (self::gatedRoutesProvider() as [$method, $uri]) {
            $response = $this->actingAs($admin, 'admin')->json($method, $uri);
            $this->assertNotSame(403, $response->status(), "Full Administrator should not be blocked from {$uri}.");
        }
    }
}