<?php

declare(strict_types=1);

namespace App\Http\Requests\Back\Concerns;

use Domain\Models\ValueObjects\Pagination;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Str;
use SortDirection;

trait ResolvesBoTableParams
{
    public function getTableSortCol(string $default = 'name'): string
    {
        $routeName = $this->route()?->getName() ?? 'default';

        if ($this->has('rst')) {
            Session::forget([
                "{$routeName}.sort_col",
                "{$routeName}.sort_way",
                "{$routeName}.sorted",
            ]);
        }

        if ($this->filled('sort_col')) {
            $col = $this->string('sort_col')->value();
            Session::put("{$routeName}.sort_col", $col);
            Session::put("{$routeName}.sorted", true);

            return $col;
        }

        /** @var string|null $cachedCol */
        $cachedCol = Session::get("{$routeName}.sort_col");

        return $cachedCol ?? $default;
    }

    public function getTableSortDirection(SortDirection $default = SortDirection::Ascending): SortDirection
    {
        $routeName = $this->route()?->getName() ?? 'default';

        if ($this->filled('sort_way')) {
            $way = strtolower($this->string('sort_way')->value()) === 'desc'
                ? SortDirection::Descending
                : SortDirection::Ascending;

            Session::put("{$routeName}.sort_way", $way === SortDirection::Descending ? 'desc' : 'asc');
            Session::put("{$routeName}.sorted", true);

            return $way;
        }

        /** @var string|null $cachedWay */
        $cachedWay = Session::get("{$routeName}.sort_way");
        if ($cachedWay !== null) {
            return $cachedWay === 'desc' ? SortDirection::Descending : SortDirection::Ascending;
        }

        return $default;
    }

    public function getTablePagination(int $defaultPerPage = 12): Pagination
    {
        $routeName = Str::slug($this->route()?->getName() ?? 'unknown');
        $cacheKey  = "pagination.{$routeName}";

        if ($this->filled('pagination')) {
            $perPage = $this->integer('pagination');
            Session::put($cacheKey, $perPage);
        } else {
            /** @var int|null $cachedPerPage */
            $cachedPerPage = Session::get($cacheKey);
            $perPage       = $cachedPerPage ?? $defaultPerPage;
        }

        $page = $this->integer('page', 1);

        return Pagination::ofPage(max(1, $page), max(1, $perPage));
    }
}