<?php

declare(strict_types=1);

namespace Tests;

use Icefox\DTO\Attributes\Flat;
use Icefox\DTO\Support\RuleFactory;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Validator;

readonly class BasicPrimitives
{
    public function __construct(
        public string $text,
        public int $number,
        public bool $flag,
        public ?array $items,
        public float $floating = 0.0,
    ) {}
}

test('required rules', function () {
    expect(RuleFactory::instance()->make(BasicPrimitives::class))->toBe([
        'text' => ['required'],
        'number' => ['required', 'numeric'],
        'flag' => ['required', 'boolean'],
        'items' => ['nullable', 'array'],
        'floating' => ['sometimes', 'numeric'],
    ]);
});

readonly class AnnotatedArray
{
    /**
     * @param array<int,float> $items
     */
    public function __construct(public array $items) {}
}
test('annotated array', function () {
    expect(RuleFactory::instance()->make(AnnotatedArray::class))->toBe([
        'items' => ['required', 'array'],
        'items.*' => ['required', 'numeric'],
    ]);
});

readonly class AnnotatedArrayNullableValue
{
    /**
     * @param array<?float> $items
     */
    public function __construct(public array $items) {}
}
test('annotated array with nullable items', function () {
    expect(RuleFactory::instance()->make(AnnotatedArrayNullableValue::class))->toBe([
        'items' => ['required', 'array'],
        'items.*' => ['nullable', 'numeric'],
    ]);
});

readonly class PlainLeaf
{
    public function __construct(public string $name) {}
}
readonly class PlainRoot
{
    public function __construct(public int $value, public PlainLeaf $leaf) {}
}

test('plain nesting', function () {
    expect(RuleFactory::instance()->make(PlainRoot::class))->toBe([
        'value' => ['required', 'numeric'],
        'leaf' => ['required'],
        'leaf.name' => ['required'],
    ]);
});


readonly class AnnotatedArrayItem
{
    public function __construct(public int $value) {}
}

readonly class AnnotatedArrayObject
{
    /**
     * @param ?array<AnnotatedArrayItem> $items
     */
    public function __construct(public ?array $items) {}
}

test('annotated array with object', function () {
    expect(RuleFactory::instance()->make(AnnotatedArrayObject::class))->toBe([
        'items' => ['nullable', 'array'],
        'items.*' => ['required'],
        'items.*.value' => ['required', 'numeric'],
    ]);
});

readonly class FlattenedLeaf
{
    public function __construct(public ?bool $flag) {}
}

readonly class NotFlattenedLeaf
{
    public function __construct(public string $description) {}
}

readonly class FlattenedNode
{
    public function __construct(
        public string $id,
        public NotFlattenedLeaf $leaf,
        #[Flat]
        public FlattenedLeaf $squish,
        public int $level = 1,
    ) {}
}

readonly class FlattenedRoot
{
    public function __construct(
        public int $value,
        #[Flat]
        public FlattenedNode $node,
    ) {}
}

test('flattened basic', function () {
    expect(RuleFactory::instance()->make(FlattenedRoot::class))->toBe([
        'value' => ['required', 'numeric'],
        'id' => ['required' ],
        'leaf' => ['required'],
        'leaf.description' => ['required'],
        'flag' => ['nullable', 'boolean'],
        'level' => ['sometimes', 'numeric'],
    ]);
});

readonly class AnnotatedCollectionItem
{
    public function __construct(public int $value) {}
}

readonly class AnnotatedCollection
{
    /**
     * @param Collection<AnnotatedCollectionItem> $group
     */
    public function __construct(public Collection $group) {}
}

test('annotated collection', function () {
    expect(RuleFactory::instance()->make(AnnotatedCollection::class))->toBe([
        'group' => ['required', 'array'],
        'group.*' => ['required'],
        'group.*.value' => ['required', 'numeric'],
    ]);
});