<?php

namespace Database\Factories;

use Illuminate\Database\Eloquent\Factories\Factory;
use FakerRestaurant\Provider\en_US\Restaurant;
use App\Models\Diet;
use App\Models\User;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Storage;
use Illuminate\Http\File;

/**
 * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Diet>
 */
class DietFactory extends Factory
{

    /**
     * Define the model's default state.
     *
     * @return array<string, mixed>
     */
    public function definition(): array
    {
        $faker = \Faker\Factory::create();
        $this->faker->addProvider(new Restaurant($faker));
        $dietDuration = $this->faker->randomElement([7, 14, 21]);
        $dietState = $this->faker->randomElement(['active','draft','archived']);
        $numberOfDefinedDietTypes = $this->faker->numberBetween(1, 4);
        $expectedDietTypes = ['meat',  'veg', 'corb', 'alko'];
        $selectedDietTypes = $this->faker->randomElements($expectedDietTypes, $numberOfDefinedDietTypes);
        $dietTypes = array_reduce(
            $selectedDietTypes,
            function($acc, $el) {
                $acc[$el] = true;
                return $acc;
            },
            []
        );
        $dietEatingTypes = ['breakfast', 'dinner', 'supper', 'lunch', 'snacks'];
        $dailySchedule = [];
        $images = ['1.jpg', '2.jpg', '3.jpg', '4.jpg', '5.jpg', '6.jpg', '7.png', '8.png', '9.jpg', '10.png'];
        Storage::fake('diets');
        $imageFileKey = $this->faker->numberBetween(0, 9);
        $imageFilePath = 'database/assets/images/diets/' . $images[$imageFileKey];
        $file = new File($imageFilePath);
        $fileLocalPath = Storage::putFile('diets', $file, 'public');

        for($day = 1; $day <= $dietDuration ; $day++) {
            foreach($dietEatingTypes as $eatingType) {

                $numberOfProductsInCurrentMeel = $this->faker->numberBetween(1, 4);

                for(;$numberOfProductsInCurrentMeel > 0; $numberOfProductsInCurrentMeel--) {
                    $meelName = $this->faker->foodName();
                    $dailySchedule[$day][$eatingType][] = [
                        'name' => $meelName,
                        'quantity' => $this->faker->numberBetween(1, 1000),
                        'portion' => $this->faker->randomElement(['grams', 'pcs', 'milliliters']),
                        'uniq' => $meelName . '-' . time(),
                    ];
                }
            }
        }

        $dietName = $this->faker->randomElement([
            $this->faker->foodName(),
            $this->faker->beverageName(),
            $this->faker->dairyName(),
            $this->faker->vegetableName(),
            $this->faker->fruitName(),
            $this->faker->meatName(),
            $this->faker->sauceName(),
        ]);

        $dietNamePrefix = $this->faker->randomElement(['Super', 'Keto', 'Fast', 'Detox', 'Power Of', 'Green', 'Healthy', 'Turbo']);

        return [
            'name' =>  $dietNamePrefix . " " . $dietName . " Diet",
            'duration' => $dietDuration,
            'state' => $dietState,
            'image' => $fileLocalPath,
            'type' => $dietTypes,
            'details' => $this->faker->paragraph(3, true),
            'daily_schedule' => $dailySchedule
        ];
    }
}