<?php

namespace Tests\Feature;

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

class ContractorAdminUserManagementTest extends TestCase
{
    use RefreshDatabase;

    protected User $superAdmin;
    protected User $admin;
    protected User $contractorAdmin;
    protected Contractor $contractor;

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

        // Create core platform roles
        Role::firstOrCreate(['name' => 'Super Admin']);
        Role::firstOrCreate(['name' => 'admin']);
        Role::firstOrCreate(['name' => 'Project Manager']);
        Role::firstOrCreate(['name' => 'Main Contractor Admin']);
        Role::firstOrCreate(['name' => 'Construction Supervisor']);
        Role::firstOrCreate(['name' => 'Site Technical']);

        $this->contractor = Contractor::create([
            'company_name' => 'Apex Builders Inc',
            'contact_person' => 'John Apex',
            'email' => 'apex@contractor.test',
            'status' => 'active',
        ]);

        $permUsers = \Spatie\Permission\Models\Permission::firstOrCreate(['name' => 'users.access']);

        $this->superAdmin = User::factory()->create(['user_type' => 'admin', 'email_verified_at' => now()]);
        $this->superAdmin->assignRole('Super Admin');
        $this->superAdmin->givePermissionTo($permUsers);

        $this->admin = User::factory()->create(['user_type' => 'admin', 'email_verified_at' => now()]);
        $this->admin->assignRole('admin');
        $this->admin->givePermissionTo($permUsers);

        $this->contractorAdmin = User::factory()->create([
            'user_type' => 'contractor',
            'contractor_id' => $this->contractor->id,
            'email_verified_at' => now(),
        ]);
        $this->contractorAdmin->assignRole('Main Contractor Admin');
        $this->contractorAdmin->givePermissionTo($permUsers);
    }

    public function test_contractor_admin_can_create_user_with_permitted_roles(): void
    {
        $permittedRoles = [
            'Main Contractor Admin',
            'Construction Supervisor',
            'Site Technical',
        ];

        foreach ($permittedRoles as $idx => $role) {
            $userType = $role === 'Main Contractor Admin' ? 'contractor' : 'employee';
            $response = $this->actingAs($this->contractorAdmin)->post(route('users.store'), [
                'name' => "Permitted User {$idx}",
                'email' => "permitted{$idx}@contractor.test",
                'user_type' => $userType,
                'status' => 'active',
                'auto_password' => true,
                'spatie_role' => $role,
            ]);

            $response->assertRedirect();
            $this->assertDatabaseHas('users', [
                'email' => "permitted{$idx}@contractor.test",
                'contractor_id' => $this->contractor->id,
            ]);

            $createdUser = User::where('email', "permitted{$idx}@contractor.test")->first();
            $this->assertNotNull($createdUser);
            $this->assertTrue($createdUser->hasRole($role));
        }
    }

    public function test_contractor_admin_cannot_escalate_user_to_super_admin(): void
    {
        $response = $this->actingAs($this->contractorAdmin)->post(route('users.store'), [
            'name' => 'Escalated Super Admin',
            'email' => 'hacked.superadmin@test.com',
            'user_type' => 'employee',
            'status' => 'active',
            'auto_password' => true,
            'spatie_role' => 'Super Admin',
        ]);

        $response->assertSessionHasErrors('spatie_role');
        $this->assertDatabaseMissing('users', [
            'email' => 'hacked.superadmin@test.com',
        ]);
    }

    public function test_contractor_admin_cannot_escalate_user_to_platform_admin(): void
    {
        $response = $this->actingAs($this->contractorAdmin)->post(route('users.store'), [
            'name' => 'Escalated Admin',
            'email' => 'hacked.admin@test.com',
            'user_type' => 'employee',
            'status' => 'active',
            'auto_password' => true,
            'spatie_role' => 'admin',
        ]);

        $response->assertSessionHasErrors('spatie_role');
        $this->assertDatabaseMissing('users', [
            'email' => 'hacked.admin@test.com',
        ]);
    }

    public function test_contractor_admin_cannot_escalate_user_to_project_manager(): void
    {
        $response = $this->actingAs($this->contractorAdmin)->post(route('users.store'), [
            'name' => 'Escalated PM',
            'email' => 'hacked.pm@test.com',
            'user_type' => 'employee',
            'status' => 'active',
            'auto_password' => true,
            'spatie_role' => 'Project Manager',
        ]);

        $response->assertSessionHasErrors('spatie_role');
        $this->assertDatabaseMissing('users', [
            'email' => 'hacked.pm@test.com',
        ]);
    }

    public function test_platform_super_admin_can_assign_any_role(): void
    {
        $allRoles = [
            'Super Admin',
            'admin',
            'Project Manager',
            'Main Contractor Admin',
            'Construction Supervisor',
            'Site Technical',
        ];

        foreach ($allRoles as $idx => $role) {
            $userType = match ($role) {
                'Super Admin', 'admin' => 'admin',
                'Main Contractor Admin' => 'contractor',
                default => 'employee',
            };

            $response = $this->actingAs($this->superAdmin)->post(route('users.store'), [
                'name' => "Admin Assigned {$idx}",
                'email' => "platform_created_{$idx}@test.com",
                'user_type' => $userType,
                'status' => 'active',
                'auto_password' => true,
                'spatie_role' => $role,
            ]);

            $response->assertRedirect();
            $this->assertDatabaseHas('users', [
                'email' => "platform_created_{$idx}@test.com",
            ]);

            $created = User::where('email', "platform_created_{$idx}@test.com")->first();
            $this->assertTrue($created->hasRole($role));
        }
    }
}