<?php

namespace Beike\Admin\Services;

use Beike\Models\Logistics;
use Beike\Models\Product;
use Illuminate\Support\Facades\DB;

class LogisticsService
{
    public function create(array $data): Logistics
    {
        $logistics = new Logistics;

        return $this->createOrUpdate($logistics, $data);
    }

    public function update(Logistics $logistics, array $data): Logistics
    {
        return $this->createOrUpdate($logistics, $data);
    }

    public function copy(Product $oldProduct): Product
    {
        $product = new Product;
        $data = $oldProduct->toArray();
        $data['id'] = 0;
        $data['created_at'] = now();
        $data['variables'] = json_encode($data['variables'],JSON_UNESCAPED_UNICODE);
        $data['descriptions'] = $oldProduct->descriptions()->get()->toArray();
        foreach ($data['descriptions'] as $locale => $description) {
            $data['descriptions'][$description['locale']] = $description;
            unset($data['descriptions'][$locale]);
        }
        $data['attributes'] = $oldProduct->attributes()->get()->toArray();
        $data['skus'] = $oldProduct->skus()->get()->toArray();
        $data['numPrices'] = $oldProduct->numPrices()->get()->toArray();
        $data['categories'] = $oldProduct->categories()->get()->toArray();
        $data['relations'] = $oldProduct->relations()->get()->toArray();
        $data['categories'] = array_column($data['categories'],'id');
        $data['relations'] = array_column($data['relations'],'id');
        return $this->createOrUpdate($product, $data);
    }

    protected function createOrUpdate(Logistics $logistics, array $data): Logistics
    {
        $isUpdating = $logistics->id > 0;

        try {
            DB::beginTransaction();

            $data['country_ids']  = (String) ($data['country_ids'] ? implode(',',$data['country_ids']) : '');
            $data['country_id']  = (int) ($data['country_id'] ?? 0);
            $data['throwing_ratio']  = (int) ($data['throwing_ratio'] ?? 0);
            $data['day_min']  = (int) ($data['day_min'] ?? 0);
            $data['day_max']  = (int) ($data['day_max'] ?? 0);
            $data['first_weight']    = (float) ($data['first_weight'] ?? 0);
            $data['first_weight_fee']    = (float) ($data['first_weight_fee'] ?? 0);
            $data['continuation_weight_max']    = (float) ($data['continuation_weight_max'] ?? 0);
            $data['add_weight']    = (float) ($data['add_weight'] ?? 0);
            $data['continuation_weight_fee']    = (float) ($data['continuation_weight_fee'] ?? 0);
            $data['num_fee']    = (float) ($data['num_fee'] ?? 0);
            $data['variables'] = json_decode($data['variables'] ?? '[]');

            $logistics->fill($data);
            $logistics->updated_at = now();
            $logistics->save();

            if ($isUpdating) {}


            DB::commit();

            return $logistics;
        } catch (\Exception $e) {
            DB::rollBack();

            throw $e;
        }
    }
}