<?php

declare(strict_types=1);

namespace Tests\Unit\FormBuilder\Bindings;

use App\Enums\FormBuilder\ApplyStatus;
use App\FormBuilder\Bindings\BindingApplicationResult;
use App\FormBuilder\Bindings\BindingPassResult;
use PHPUnit\Framework\TestCase;
use RuntimeException;

final class BindingPassResultTest extends TestCase
{
    public function test_empty_applications_yield_completed(): void
    {
        $result = $this->make([]);
        $this->assertSame(ApplyStatus::COMPLETED, $result->applyStatus());
        $this->assertSame(0, $result->successCount());
        $this->assertSame(0, $result->failureCount());
    }

    public function test_all_succeeded_yields_completed(): void
    {
        $result = $this->make([$this->success('a'), $this->success('b')]);
        $this->assertSame(ApplyStatus::COMPLETED, $result->applyStatus());
        $this->assertSame(2, $result->successCount());
        $this->assertSame(0, $result->failureCount());
        $this->assertSame([], $result->failures());
    }

    public function test_all_failed_yields_failed(): void
    {
        $result = $this->make([$this->failure('a'), $this->failure('b')]);
        $this->assertSame(ApplyStatus::FAILED, $result->applyStatus());
        $this->assertSame(0, $result->successCount());
        $this->assertSame(2, $result->failureCount());
        $this->assertCount(2, $result->failures());
    }

    public function test_mixed_yields_partial(): void
    {
        $result = $this->make([
            $this->success('a'),
            $this->failure('b'),
            $this->success('c'),
        ]);
        $this->assertSame(ApplyStatus::PARTIAL, $result->applyStatus());
        $this->assertSame(2, $result->successCount());
        $this->assertSame(1, $result->failureCount());
        $this->assertCount(1, $result->failures());
        $this->assertSame('b', $result->failures()[0]->bindingId);
    }

    /**
     * @param  list<BindingApplicationResult>  $applications
     */
    private function make(array $applications): BindingPassResult
    {
        return new BindingPassResult(
            formSubmissionId: 'fs-1',
            provisionedSubjectType: 'person',
            provisionedSubjectId: 'p-1',
            applications: $applications,
        );
    }

    private function success(string $bindingId): BindingApplicationResult
    {
        return BindingApplicationResult::succeeded(
            bindingId: $bindingId,
            targetEntity: 'person',
            targetAttribute: 'email',
            oldValue: null,
            newValue: 'x@y.z',
        );
    }

    private function failure(string $bindingId): BindingApplicationResult
    {
        return BindingApplicationResult::failed(
            bindingId: $bindingId,
            targetEntity: 'person',
            targetAttribute: 'email',
            e: new RuntimeException('boom'),
        );
    }
}