<?php

namespace App\Models;

use App\Enums\RecipeDifficulty;
use App\Enums\RecipeType;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;
use Kwaadpepper\Enum\Traits\CastsEnums;

class Recipes extends Model
{
    use CastsEnums;

    protected $casts = [
        'highlight' => 'boolean'
    ];

    protected $enumCasts = [
        'type' => RecipeType::class,
        'difficulty' => RecipeDifficulty::class
    ];

    protected $fillable = [
        'title',
        'seo_title',
        'seo_description',
        'title',
        'catch_phrase',
        'tags',
        'picture',
        'ingredients',
        'preparation',
        'advice',
        'keywords',
        'type',
        'video_link',
        'preparation_time',
        'cooking_time',
        'number_people',
        'difficulty',
        'status'
    ];

    protected static function booted()
    {
        static::creating(function ($recipe) {
            $recipe->slug        = Str::slug($recipe->title);
            $recipe->ingredients = clean($recipe->ingredients);
            $recipe->preparation = clean($recipe->preparation);
            $recipe->advice      = clean($recipe->advice);
        });
        static::updating(function ($recipe) {
            $recipe->slug        = Str::slug($recipe->title);
            $recipe->ingredients = clean($recipe->ingredients);
            $recipe->preparation = clean($recipe->preparation);
            $recipe->advice      = clean($recipe->advice);
        });
    }

    public function articles()
    {
        return $this->belongsToMany(Articles::class, 'recipes_articles', 'recipe_id', 'article_id');
    }

    public function products()
    {
        return $this->belongsToMany(Products::class, 'recipes_products', 'recipe_id', 'product_id');
    }

    /**
     * Get Associated Recipes
     *
     * @return \Illuminate\Database\Eloquent\Collection<Recipes>
     */
    public function associatedRecipes()
    {
        $recipesLimit    = 3;
        $rangeID         = $this->products()->first()->range->id ?? 0;
        $preparationTime = $this->preparation_time ?? 0;
        $cookingTime     = $this->cooking_time ?? 0;

        $recipes = Recipes::where('id', '!=', $this->id)
            ->where('status', true)
        ->whereHas('products.range', function ($q) use ($rangeID) {
            $q->where('ranges.id', $rangeID);
        })->inRandomOrder()->limit($recipesLimit)->get();

        // With preparation time
        if (count($recipes) < $recipesLimit) {
            $recipes = $recipes->merge(Recipes::where('preparation_time', $preparationTime)
                ->where('status', true)
                ->inRandomOrder()
                ->limit($recipesLimit - count($recipes))
                ->get());
        }

        // With cooking time
        if (count($recipes) < $recipesLimit) {
            $recipes = $recipes->merge(Recipes::where('cooking_time', $cookingTime)
                ->where('status', true)
                ->inRandomOrder()
                ->limit($recipesLimit - count($recipes))
                ->get());
        }

        // Random
        if (count($recipes) < $recipesLimit) {
            $recipes = $recipes->merge(Recipes::limit($recipesLimit - count($recipes))
                ->where('status', true)
                ->inRandomOrder()
                ->limit($recipesLimit - count($recipes))
                ->get());
        }

        return $recipes;
    }

    public function rating()
    {
        return $this->hasOne(Rating::class);
    }

    public function customers()
    {
        return $this->belongsToMany(Customers::class);
    }

    public function consumptionTimes()
    {
        return $this->belongsTo(ConsumptionTimes::class, 'consumption_times_id');
    }

    public function notifiable()
    {
        return $this->morphOne(Notifications::class, 'notifiable');
    }

    /**
     * Check if recipe has been rated by the user (in session also if not Auth)
     *
     * @return boolean
     */
    public function hasBeenRatedByUser()
    {
        if (auth('customer')->check()) {
            /** @var \App\Models\Customers $customer */
            $customer = auth('customer')->user();
            return is_null($customer->getRecipeRating($this)) ? false : true;
        } else {
            return session()->has(sprintf('recipes.rating.%s', $this->slug));
        }
    }

    /**
     * Check if recipe has been rated by the user (in session also if not Auth)
     *
     * @return boolean
     */
    public function getUserRating()
    {
        if (auth('customer')->check()) {
            /** @var \App\Models\Customers $customer */
            $customer = auth('customer')->user();
            return $customer->getRecipeRating($this);
        } else {
            return session()->get(sprintf('recipes.rating.%s', $this->slug));
        }
    }

    /**
     * Set the recipes rating and memorize in session, or user
     *
     * @param string $rating
     * @return void
     */
    public function setRateForUserAndSave($rating)
    {
        $total = ($this->rating->total ?? 0) + $rating;
        $count = ($this->rating->count ?? 0) + 1;
        $o     = [
            'total' => $total,
            'count' => $count,
            'rating' => $count ? floatval($total / $count) : 0
        ];
        if (!$this->rating()->exists()) {
            $this->rating()->save(new Rating($o));
        } else {
            $this->rating->fill($o);
            $this->rating->save();
        }
        if (auth('customer')->check()) {
            /** @var \App\Models\Customers $customer */
            $customer = auth('customer')->user();
            $customer->setRecipeRating($this, $rating);
        } else {
            session()->put(sprintf('recipes.rating.%s', $this->slug), $rating);
            session()->save();
        }
    }
}