<?php

namespace Tests\Feature;

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

class ContractorOnboardingTest extends TestCase
{
    use RefreshDatabase;

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

        // Create required roles for tests
        Role::firstOrCreate(['name' => 'admin']);
        Role::firstOrCreate(['name' => 'contractor-admin']);
    }

    public function test_guest_can_register_as_contractor(): void
    {
        $response = $this->post(route('contractors.register.store'), [
            'company_name' => 'Acme Builders',
            'contact_person' => 'John Doe',
            'email' => 'contact@acme.com',
            'phone' => '12345678',
            'specialization' => 'general',
            'address' => '123 Acme Street',
            'tax_id' => 'TX-999',
            'payment_terms' => 'net_30',
            'admin_name' => 'John Doe',
            'admin_email' => 'john@acme.com',
            'password' => 'password123',
            'password_confirmation' => 'password123',
        ]);

        $response->assertRedirect(route('login'));
        $response->assertSessionHas('success');

        // Verify Contractor was created as pending
        $contractor = Contractor::where('email', 'contact@acme.com')->first();
        $this->assertNotNull($contractor);
        $this->assertEquals('pending', $contractor->status);

        // Verify Admin User was created as inactive
        $user = User::where('email', 'john@acme.com')->first();
        $this->assertNotNull($user);
        $this->assertEquals('inactive', $user->status);
        $this->assertEquals($contractor->id, $user->contractor_id);
        $this->assertTrue($user->hasRole('contractor-admin'));
    }

    public function test_inactive_contractor_admin_cannot_login(): void
    {
        // 1. Create a pending contractor and inactive admin user
        $contractor = Contractor::create([
            'company_name' => 'Acme Builders',
            'contact_person' => 'John Doe',
            'email' => 'contact@acme.com',
            'status' => 'pending',
            'payment_terms' => 'net_30',
        ]);
        $user = User::factory()->create([
            'contractor_id' => $contractor->id,
            'email' => 'john@acme.com',
            'password' => Hash::make('password123'),
            'status' => 'inactive',
        ]);

        // 2. Try logging in
        $response = $this->post(route('login'), [
            'email' => 'john@acme.com',
            'password' => 'password123',
        ]);

        // 3. Verify they are blocked and validation error is thrown
        $response->assertSessionHasErrors('email');
        $this->assertFalse(auth()->check());
    }

    public function test_platform_owner_can_approve_pending_contractor(): void
    {
        // 1. Create pending contractor and inactive user
        $contractor = Contractor::create([
            'company_name' => 'Pending Contractor LLC',
            'contact_person' => 'John Doe',
            'email' => 'contact@acme.com',
            'status' => 'pending',
            'payment_terms' => 'net_30',
        ]);
        $user = User::factory()->create([
            'contractor_id' => $contractor->id,
            'status' => 'inactive',
        ]);

        // 2. Create Platform Owner
        $platformOwner = User::factory()->create([
            'contractor_id' => null,
            'user_type' => 'admin',
            'status' => 'active',
        ]);
        $platformOwner->assignRole('admin');

        // 3. Authenticate as Platform Owner and approve
        $response = $this->actingAs($platformOwner)
            ->post(route('contractors.approve', $contractor));

        $response->assertSessionHas('success');

        // 4. Verify status is active
        $this->assertEquals('active', $contractor->refresh()->status);
        $this->assertEquals('active', $user->refresh()->status);
    }

    public function test_platform_owner_can_reject_pending_contractor(): void
    {
        // 1. Create pending contractor and inactive user
        $contractor = Contractor::create([
            'company_name' => 'Rejected LLC',
            'contact_person' => 'John Doe',
            'email' => 'contact@acme.com',
            'status' => 'pending',
            'payment_terms' => 'net_30',
        ]);
        $user = User::factory()->create([
            'contractor_id' => $contractor->id,
            'status' => 'inactive',
        ]);

        // 2. Create Platform Owner
        $platformOwner = User::factory()->create([
            'contractor_id' => null,
            'user_type' => 'admin',
            'status' => 'active',
        ]);
        $platformOwner->assignRole('admin');

        // 3. Authenticate as Platform Owner and reject
        $response = $this->actingAs($platformOwner)
            ->post(route('contractors.reject', $contractor));

        $response->assertSessionHas('success');

        // 4. Verify contractor and users are deleted
        $this->assertNull(Contractor::find($contractor->id));
        $this->assertNull(User::find($user->id));
    }

    public function test_non_platform_owners_cannot_access_approvals(): void
    {
        $contractor = Contractor::create([
            'company_name' => 'Acme Builders',
            'contact_person' => 'John Doe',
            'email' => 'contact@acme.com',
            'status' => 'pending',
            'payment_terms' => 'net_30',
        ]);

        $dummyContractor = Contractor::create([
            'company_name' => 'Regular Contractor Ltd',
            'contact_person' => 'Jane Doe',
            'email' => 'jane@regular.com',
            'status' => 'active',
            'payment_terms' => 'net_30',
        ]);

        $regularUser = User::factory()->create([
            'contractor_id' => $dummyContractor->id,
            'status' => 'active',
        ]);

        // Trying to approve or reject should abort
        $this->actingAs($regularUser)
            ->get(route('contractors.pending'))
            ->assertStatus(403);

        $this->actingAs($regularUser)
            ->post(route('contractors.approve', $contractor))
            ->assertStatus(403);

        $this->actingAs($regularUser)
            ->post(route('contractors.reject', $contractor))
            ->assertStatus(403);
    }
}