<?php

namespace App\Models;

use App\Services\Type;
use App\Services\Util;
use Cviebrock\EloquentSluggable\Sluggable;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Carbon;

/**
 * App\Models\Product
 *
 * @property int $id
 * @property string $name
 * @property array|null $trans_name
 * @property string $title
 * @property array|null $trans_title
 * @property string|null $copy
 * @property array|null $trans_copy
 * @property float|null $price
 * @property float|null $price_ek
 * @property float|null $tax
 * @property float|null $price_old
 * @property string|null $contents
 * @property string|null $number
 * @property array|null $icons
 * @property string|null $description
 * @property array|null $trans_description
 * @property string|null $usage
 * @property array|null $trans_usage
 * @property string|null $ingredients
 * @property array|null $trans_ingredients
 * @property int|null $pos
 * @property int $active
 * @property int|null $amount
 * @property Carbon|null $created_at
 * @property Carbon|null $updated_at
 * @property Carbon|null $deleted_at
 * @property-read Collection|ProductAttribute[] $attributes
 * @property-read Collection|ProductCategory[] $categories
 * @property-read Collection|ProductImage[] $images
 * @property-write mixed $price_vk
 *
 * @method static bool|null forceDelete()
 * @method static \Illuminate\Database\Query\Builder|\App\Models\Product onlyTrashed()
 * @method static bool|null restore()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereActive($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereAmount($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereContents($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereCopy($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereDeletedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereDescription($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereIcons($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereIngredients($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereNumber($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product wherePos($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product wherePrice($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product wherePriceEk($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product wherePriceOld($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereTax($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereTitle($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereTransCopy($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereTransDescription($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereTransIngredients($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereTransName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereTransTitle($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereTransUsage($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereUpdatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereUsage($value)
 * @method static \Illuminate\Database\Query\Builder|\App\Models\Product withTrashed()
 * @method static \Illuminate\Database\Query\Builder|\App\Models\Product withoutTrashed()
 *
 * @property string|null $slug
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product findSimilarSlugs($attribute, $config, $slug)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereSlug($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product query()
 *
 * @property int|null $weight
 * @property int|null $show_at
 * @property array|null $action
 * @property-read int|null $attributes_count
 * @property-read int|null $categories_count
 * @property-read int|null $images_count
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereAction($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereShowAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereWeight($value)
 *
 * @property int|null $points
 * @property-read Collection|ProductImage[] $imagesActive
 * @property-read int|null $images_active_count
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product wherePoints($value)
 *
 * @property string|null $identifier
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereIdentifier($value)
 *
 * @property int|null $upgrade_to_id
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereUpgradeToId($value)
 *
 * @property int|null $contents_total
 * @property int|null $unit
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereContentsTotal($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereUnit($value)
 *
 * @property-read Collection|CountryPrice[] $country_prices
 * @property-read int|null $country_prices_count
 * @property int|null $wp_number
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereWpNumber($value)
 *
 * @property bool|null $single_commission
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Product whereShippingAddon($value)
 *
 * @property-read int|null $ingredients_count
 * @property-read Collection|ProductIngredient[] $product_ingredients
 * @property-read int|null $product_ingredients_count
 * @property-read Collection|Ingredient[] $p_ingredients
 * @property-read int|null $p_ingredients_count
 * @property bool $amount_commission
 * @property string|null $value_commission
 * @property string|null $partner_commission
 *
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereAmountCommission($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Product wherePartnerCommission($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereSingleCommission($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereValueCommission($value)
 *
 * @property bool|null $shipping_addon
 * @property bool|null $max_buy
 * @property int|null $max_buy_num
 * @property-read Collection|ProductBuy[] $product_buys
 * @property-read int|null $product_buys_count
 *
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereMaxBuy($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereMaxBuyNum($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Product withUniqueSlugConstraints(\Illuminate\Database\Eloquent\Model $model, string $attribute, array $config, string $slug)
 *
 * @property string|null $short_copy
 * @property array|null $show_on
 *
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereShortCopy($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereShowOn($value)
 *
 * @property bool $exclude_stats_sales
 * @property bool|null $whitelabel
 * @property string|null $whitelabel_name
 * @property-read Collection<int, ProductAttribute> $attribute_variants
 * @property-read int|null $attribute_variants_count
 * @property-read Collection<int, ProductImage> $whitelabel_images
 * @property-read int|null $whitelabel_images_count
 *
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereExcludeStatsSales($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereWhitelabel($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Product whereWhitelabelName($value)
 *
 * @mixin \Eloquent
 */
class Product extends Model
{
    /*identifiers
        show_upgrade # in membership payment can upgrade this package to show order
        show_order  # in membership payment show always
        upgrade # need upgrade_to_id set user->payment_order_id to the package in the payment api
    */

    protected $table = 'products';

    protected $casts = [
        'trans_name' => 'array',
        'trans_title' => 'array',
        'trans_copy' => 'array',
        'icons' => 'array',
        'trans_description' => 'array',
        'trans_usage' => 'array',
        'trans_ingredients' => 'array',
        'show_on' => 'array',
        'action' => 'array',
        'wp_number' => 'int',
        'single_commission' => 'bool',
        'amount_commission' => 'bool',
        'exclude_stats_sales' => 'bool',
        'active' => 'bool',
        'shipping_addon' => 'bool',
        'max_buy' => 'bool',
        'max_buy_num' => 'int',
        'whitelabel' => 'bool',
    ];

    use Sluggable;
    use SoftDeletes;

    protected $dates = ['deleted_at'];

    protected $fillable = [
        'name',
        'whitelabel',
        'whitelabel_name',
        'title',
        'copy',
        'short_copy',
        'price',
        'price_ek',
        'tax',
        'price_old',
        'points',
        'weight',
        'contents',
        'contents_total',
        'unit',
        'number',
        'wp_number',
        'icons',
        'description',
        'usage',
        'ingredients',
        'pos',
        'amount',
        'active',
        'show_at',
        'show_on',
        'single_commission',
        'amount_commission',
        'value_commission',
        'partner_commission',
        'exclude_stats_sales',
        'identifier',
        'action',
        'upgrade_to_id',
        'shipping_addon',
        'max_buy',
        'max_buy_num',
        'shelf_life_type',
        'shelf_life_months',

    ];

    public $identifiers_types = [
        '' => '-',
        'show_upgrade' => 'Kann geupdatet werden',
        'show_order' => 'Wird immer als Option angezeigt',
        'upgrade' => 'Produktupgrade zur Produkt ID',
        'upgrade_member' => 'Vertriebspartnerupgrade zur Karriere ID',
        // 'proportional_voucher' => 'Anteiliger Gutschein Vertriebspartner',
    ];

    public $unitTypes = [
        0 => '',
        1 => 'ml',
        2 => 'g',
        3 => 'Liter',
        4 => 'KG',
    ];

    public $actions = [
        0 => 'payment_for_account',
        1 => 'charging_credits',
        // 1 => 'payment_for_shop',
        // 2 => 'payment_for_shop_upgrade',
        // 4 => 'payment_for_lead_upgrade',

    ];

    public function sluggable(): array
    {
        return [
            'slug' => [
                'source' => 'name',
            ],
        ];
    }

    public function attributes()
    {
        return $this->hasMany(ProductAttribute::class, 'product_id', 'id')->where('type_id', '!=', 1);
    }

    public function attribute_variants()
    {
        return $this->hasMany(ProductAttribute::class, 'product_id', 'id')->where('type_id', '=', 1);
    }

    public function categories()
    {
        return $this->hasMany('App\Models\ProductCategory', 'product_id', 'id');
    }

    public function images()
    {
        return $this->hasMany(ProductImage::class, 'product_id', 'id')->where('type', '=', 'product')->orderBy('pos');
    }

    public function imagesActive()
    {
        return $this->hasMany(ProductImage::class, 'product_id', 'id')->where('type', '=', 'product')->where('active', true)->orderBy('pos');
    }

    public function whitelabel_images()
    {
        return $this->hasMany(ProductImage::class, 'product_id', 'id')->where('type', '=', 'wllogo')->orderBy('pos');
    }

    public function country_prices()
    {
        return $this->hasMany(CountryPrice::class, 'product_id');
    }

    public function product_buys()
    {
        return $this->hasMany(ProductBuy::class, 'product_id');
    }

    public function p_ingredients()
    {
        return $this->belongsToMany(Ingredient::class, 'product_ingredients')
            ->withPivot('id', 'pos', 'gram', 'factor', 'recipe_type')
            ->withTimestamps()
            ->wherePivot('recipe_type', 'product')
            ->orderByPivot('pos');
    }

    public function manufacturer_ingredients()
    {
        return $this->belongsToMany(Ingredient::class, 'product_ingredients')
            ->withPivot('id', 'pos', 'gram', 'factor', 'recipe_type')
            ->withTimestamps()
            ->wherePivot('recipe_type', 'manufacturer')
            ->orderByPivot('pos');
    }

    public function product_ingredients()
    {
        return $this->hasMany(ProductIngredient::class, 'product_id');
    }

    /**
     * Verpackungs-Stückliste (BOM) am Produkt mit Menge und Reihenfolge.
     *
     * @return BelongsToMany<PackagingItem, $this>
     */
    public function packagings()
    {
        return $this->belongsToMany(PackagingItem::class, 'product_packagings')
            ->withPivot('quantity', 'pos')
            ->withTimestamps()
            ->orderByPivot('pos');
    }

    /**
     * @return HasMany<Production, $this>
     */
    public function productions(): HasMany
    {
        return $this->hasMany(Production::class);
    }

    public function getShortCopy($clean = false, $len = false)
    {
        $ret = $this->short_copy ? $this->short_copy : $this->description;
        if ($len && $clean) {
            return substr_ellipsis($ret, $len, $clean);
        }

        return $ret;
    }

    public function getActionName($id = 0)
    {
        if (isset($this->actions[$id])) {
            return $this->actions[$id];
        }

        return false;
    }

    public function getWhiteLableName($id = 0)
    {
        return $this->whitelabel_name ? $this->whitelabel_name : $this->name;
    }

    public function _format_number($value)
    {
        return preg_replace('/[^0-9,]/', '', $value);
    }

    public function setPriceAttribute($value)
    {

        $this->attributes['price'] = $value ? Util::reFormatNumber($value) : null;
    }

    public function setPriceEkAttribute($value)
    {

        $this->attributes['price_ek'] = $value ? Util::reFormatNumber($value) : null;
    }

    public function setTaxAttribute($value)
    {

        $this->attributes['tax'] = $value != '' ? Util::reFormatNumber($value) : null;
    }

    public function setPriceOldAttribute($value)
    {

        $this->attributes['price_old'] = $value ? Util::reFormatNumber($value) : null;
    }

    public function setValueCommissionAttribute($value)
    {
        $this->attributes['value_commission'] = $value ? Util::reFormatNumber($value) : 0;
    }

    public function setPartnerCommissionAttribute($value)
    {
        $this->attributes['partner_commission'] = $value ? Util::reFormatNumber($value) : 0;
    }

    public function getFormattedPrice()
    {
        return isset($this->attributes['price']) ? Util::formatNumber($this->attributes['price']) : '';
    }

    public function getFormattedPriceEk()
    {
        return isset($this->attributes['price_ek']) ? Util::formatNumber($this->attributes['price_ek']) : '';
    }

    public function getFormattedTax($country = null)
    {
        return isset($this->attributes['tax']) ? Util::formatNumber($this->getTaxWith($country), 0) : '';
    }

    public function getFormattedPriceOld()
    {
        return isset($this->attributes['price_old']) ? Util::formatNumber($this->attributes['price_old']) : '';
    }

    public function getFormattedValueCommission()
    {
        return isset($this->attributes['value_commission']) ? Util::formatNumber($this->attributes['value_commission']) : 0;
    }

    public function getFormattedPartnerCommission()
    {
        return isset($this->attributes['partner_commission']) ? Util::formatNumber($this->attributes['partner_commission']) : 0;
    }

    /* price by user Factor */
    private function calcPriceUserFactor($price)
    {
        /*
        Nicht in benutzung, die margin errechnet sich im Warenkorb, wegen der Staffelprovision
        if(\Auth::user() && \Auth::user()->user_level){
            $margin = ((\Auth::user()->user_level->margin -100)*-1) / 100;
            $price = $price * $margin;
        }
        */
        return $price;
    }

    /* price net */
    private function calcPriceNet($price, $country = null)
    {
        $tax = $this->getTaxWith($country);
        $tax_rate = ($tax + 100) / 100;

        return $price / $tax_rate;
    }

    // price calu with
    public function getPriceWith(bool $net = true, bool $ufactor = true, $country = null, $commission = false)
    {
        $price = isset($this->attributes['price']) ? $this->attributes['price'] : null;

        /*$cprice = $country ? $this->getCPrice($country) : null; //eigener Preis für Land
        $price = $cprice ? $cprice : $price; */

        $price = $net ? $this->calcPriceNet($price, $country) : $price;
        $price = $ufactor ? $this->calcPriceUserFactor($price) : $price;
        $price = $commission ? $this->calcPriceUserCommission($price) : $price;

        return round($price, 2);
    }

    /* out */
    public function getFormattedPriceWith(bool $net = true, bool $ufactor = true)
    {
        return isset($this->attributes['price']) ? Util::formatNumber($this->getPriceWith($net, $ufactor)) : '';
    }

    public function getTaxWith($country = null)
    {
        $tax = isset($this->attributes['tax']) ? $this->attributes['tax'] : null;
        $ctax = $country ? $this->getCTax($country) : null;

        return $ctax !== null ? $ctax : $tax;
    }

    public function getBasePriceFormattedFull()
    {
        if ($price = $this->getBasePrice()) {
            $unit = $this->attributes['unit'];
            // ml g
            if ($unit === 1 || $unit === 2) {
                return Util::formatNumber($price).' € / 100 '.$this->getUnitType();
            }
            // l kg
            if ($unit === 3 || $unit === 4) {
                return Util::formatNumber($price).' € / 1 '.$this->getUnitType();
            }
        }

        return '';
    }

    public function getBasePriceFormatted()
    {
        if ($price = $this->getBasePrice()) {
            return Util::formatNumber($price);
        }

        return '';
    }

    public function getBasePrice()
    {
        if (isset($this->attributes['unit']) && isset($this->attributes['contents_total']) && $this->attributes['contents_total'] != 0) {
            $unit = $this->attributes['unit'];
            // ml g
            if ($unit === 1 || $unit === 2) {
                return $this->attributes['price'] * 100 / $this->attributes['contents_total'];
            }
            // l kg
            if ($unit === 3 || $unit === 4) {
                return $this->attributes['price'] * 1000 / $this->attributes['contents_total'];
            }
        }

        return '';
    }

    public function getUnitType()
    {
        return isset($this->unitTypes[$this->unit]) ? $this->unitTypes[$this->unit] : '-';
    }

    public function getShowAtType()
    {
        return isset(Type::$showATs[$this->show_at]) ? Type::$showATs[$this->show_at] : '-';
    }

    public function getShowOnTypes($seperator = false)
    {
        $ret = [];
        if ($this->show_on && is_array($this->show_on)) {
            foreach ($this->show_on as $show) {
                $ret[] = isset(Type::$showONs[$show]) ? Type::$showONs[$show] : '-';
            }
        }

        return $seperator ? implode($seperator, $ret) : $ret;
    }

    public function setPosAttribute($value)
    {
        $this->attributes['pos'] = is_numeric($value) ? $value : null;

    }

    public function getLang($key)
    {
        $lang = \App::getLocale();
        if ($lang == 'de') {
            return $this->{$key};
        }
        $trans = $this->getTrans($key, $lang);
        if (! $trans || $trans == '') {
            return $this->{$key};
        }

        return $trans;
    }

    public function getTrans($key, $lang)
    {
        $key = 'trans_'.$key;
        if (! empty($this->{$key}[$lang])) {
            return $this->{$key}[$lang];
        }
    }

    public function getTranNames()
    {
        $ret = '';
        foreach ((array) $this->trans_name as $value) {
            $ret .= $value.', ';
        }

        return rtrim($ret, ', ');
    }

    public function getCountryPrice($country_id)
    {
        return $this->country_prices->where('country_id', '=', $country_id)->first() ?: new CountryPrice;
    }

    public function getCPrice($country_id)
    {
        return $this->getCountryPrice($country_id)->c_price;
    }

    public function getCTax($country_id)
    {
        return $this->getCountryPrice($country_id)->c_tax;
    }

    public function getCPriceOld($country_id)
    {
        return $this->getCountryPrice($country_id)->c_price_old;
    }

    public function getCCurrency($country_id)
    {
        return $this->getCountryPrice($country_id)->c_currency;
    }

    public function getRealPrice(Country $country)
    {
        if ($country->own_eur && $this->getCPrice($country->id)) {
            return $this->getCPrice($country->id);
        }

        return $this->price;
    }

    public function getFormattedPriceCurrencyWith(bool $net = true, bool $ufactor = true, ?Country $country = null, $commission = false)
    {
        $ret = '';
        if ($country && isset($country->currency) && $country->currency) {
            $price = $this->getPriceWith($net, $ufactor, $country, $commission);
            $ret = formatNumber($price * $country->currency_faktor).' '.$country->currency_unit;

            return '<br><span class="small">~'.$ret.'<span>';
        }

        return '';
    }
}