<?php

namespace App\Models;

use App\Interfaces\OrderableInterface;
use App\Enums\Advices\AdviceDifficultyEnum;
use App\Enums\Advices\AdviceTypeEnum;
use App\Lib\Helpers\FileStorageHelper;
use App\Lib\Helpers\ToolboxHelper;
use App\Traits\Models\Orderable;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Support\Str;
use Illuminate\Validation\ValidationException;
use Spatie\Sitemap\Contracts\Sitemapable;
use Spatie\Sitemap\Tags\Url;
use Uwil\Laravel\Redirections\Interfaces\RedirectableInterface;
use Uwil\Laravel\Redirections\Traits\IsRedirectable;
use Uwil\Seo\Laravel\Interfaces\SeoInterface;
use Uwil\Seo\Laravel\Objects\SeoItem;
use Uwil\Seo\Laravel\Traits\SeoTrait;
use Uwil\SitemapGenerator\Lib\SitemapHelper;

/**
 * @property integer                                      $id               Id.
 * @property string                                       $title            Title.
 * @property string                                       $slug             Slug of the title.
 * @property string                                       $seo_title        SEO Title.
 * @property string                                       $seo_description  SEO description.
 * @property \App\Enums\Advices\AdviceTypeEnum            $type             Type of the advice.
 * @property string                                       $picture          Path of a picture.
 * @property string                                       $picture_alt      Picture's attribute alt.
 * @property string                                       $picture_title    Picture's attribute title.
 * @property string                                       $sticker          Path of a sticker.
 * @property string                                       $sticker_alt      Sticker's attribute alt.
 * @property string                                       $sticker_title    Sticker's attribute title.
 * @property string                                       $sticker_sm       Path of a small sticker.
 * @property string                                       $sticker_sm_alt   small sticker's attribute alt.
 * @property string                                       $sticker_sm_title Small sticker's attribute title.
 * @property string                                       $preparation      Preparation tips.
 * @property string|null                                  $advice           Advice.
 * @property array<array<string,string|integer>>          $ingredients      Ingredients.
 * @property integer|null                                 $guests_nb        Number of guests.
 * @property string|null                                  $youtube_title    Youtube title.
 * @property string|null                                  $youtube_video_id Youtube video id.
 * @property integer|null                                 $cooking_time     Time of cooking.
 * @property integer|null                                 $preparation_time Time of preparation.
 * @property \App\Enums\Advices\AdviceDifficultyEnum|null $difficulty       Difficulty.
 * @property boolean                                      $published        Status.
 * @property integer                                      $priority_order   Priority Order.
 * @property-read \Illuminate\Support\Carbon              $created_at       Created date.
 * @property-read \Illuminate\Support\Carbon              $updated_at       Updated date.
 *
 * @property-read \Illuminate\Database\Eloquent\Collection<\App\Models\Advice> $recipes
 * HasMany Recipes.
 * @property-read \Illuminate\Database\Eloquent\Collection<\App\Models\Advice> $tips
 * HasMany Tips.
 * @property-read \Illuminate\Database\Eloquent\Collection<\App\Models\Advice> $advices
 * Advices Belongs-To-Many relationship.
 * @property-read \Illuminate\Database\Eloquent\Collection<\App\Models\Product> $products
 * Products Belongs-To-Many relationship.
 * @property-read \Illuminate\Database\Eloquent\Collection<\App\Models\Tag> $tags
 * Tags Morph-To-Many relationship.
 */
class Advice extends Authenticatable implements SeoInterface, Sitemapable, RedirectableInterface, OrderableInterface
{
    use HasFactory;
    use SeoTrait;
    use IsRedirectable;
    use Orderable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'title',
        'slug',
        'seo_title',
        'seo_description',
        'type',
        'picture',
        'picture_alt',
        'picture_title',
        'sticker',
        'sticker_alt',
        'sticker_title',
        'sticker_sm',
        'sticker_sm_alt',
        'sticker_sm_title',
        'preparation',
        'advice',
        'ingredients',
        'guests_nb',
        'youtube_title',
        'youtube_video_id',
        'cooking_time',
        'preparation_time',
        'difficulty',
        'published',
        'priority_order'
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string,string>
     */
    protected $casts = [
        'ingredients' => 'array',
        'published'   => 'bool',
        'type'        => AdviceTypeEnum::class,
        'difficulty'  => AdviceDifficultyEnum::class,
    ];

    /**
     * Perform any actions required after the model boots.
     *
     * @return void
     */
    protected static function booted(): void
    {
        static::creating(function (self $model) {
            self::manageFields($model);
            self::bootOrderable();
        });
        static::updating(function (self $model) {
            self::manageFields($model);
            self::assertLimitProducts($model);
        });
        static::updated(function (self $model) {
            FileStorageHelper::removeOldFile($model, 'picture');
            FileStorageHelper::removeOldFile($model, 'sticker');
            FileStorageHelper::removeOldFile($model, 'sticker_sm');
        });
        static::deleted(function (self $model) {
            FileStorageHelper::removeFile($model, 'picture');
            FileStorageHelper::removeFile($model, 'sticker');
            FileStorageHelper::removeFile($model, 'sticker_sm');
            self::setOrder($model);
        });
    }

    // * METHODS

    /**
     * Common methods function.
     *
     * @param self $model
     * @return void
     */
    private static function manageFields(self $model): void
    {
        self::assertTitleIsUnique($model->title, $model->id);
        $model->slug = Str::slug($model->title);

        self::assertLimitAdvices($model->advices()->count());
        self::assertLimitTags($model->tags()->count());

        self::setCookingtimePreparationtimeValues($model);

        ToolboxHelper::assertNoInternalBoUrls('preparation', $model->preparation);
        if ($model->advice != null) {
            ToolboxHelper::assertNoInternalBoUrls('advice', $model->advice);
        }
        if ($model->youtube_video_id) {
            ToolboxHelper::assertNoInternalBoUrls('youtube_video_id', $model->youtube_video_id);
            $model->youtube_video_id = clean($model->youtube_video_id);
        }

        $model->preparation = clean($model->preparation);
        $model->advice      = clean($model->advice);

        $model->picture    = FileStorageHelper::storeFile($model, $model->picture);
        $model->sticker    = FileStorageHelper::storeFile($model, $model->sticker);
        $model->sticker_sm = FileStorageHelper::storeFile($model, $model->sticker_sm);
    }

    /**
     * Limit tags associated.
     *
     * @param integer $nbTagsInBdd
     * @return void
     * @throws \Illuminate\Validation\ValidationException Error exception.
     */
    private static function assertLimitTags(int $nbTagsInBdd): void
    {
        if ($nbTagsInBdd > 2) {
            throw ValidationException::withMessages([
                'Vous devez associer au maximum 2 tags.'
            ]);
        }
    }

    /**
     * Limit advices associated.
     *
     * @param integer $nbAdvicesInBdd
     * @return void
     * @throws \Illuminate\Validation\ValidationException Error exception.
     */
    private static function assertLimitAdvices(int $nbAdvicesInBdd): void
    {
        if ($nbAdvicesInBdd > 6) {
            throw ValidationException::withMessages([
                'Vous devez associer au maximum 6 conseils.'
            ]);
        }
    }

    /**
     * Limit products associated.
     *
     * @param self $model
     * @return void
     * @throws \Illuminate\Validation\ValidationException Error exception.
     */
    private static function assertLimitProducts(self $model): void
    {
        $nbProductsInBdd = $model->products()->count();
        if ($model->type->value == AdviceTypeEnum::recipes->value()) {
            if ($nbProductsInBdd < 1 || $nbProductsInBdd > 3) {
                throw ValidationException::withMessages([
                    'Vous devez associer 1 à 3 produits.'
                ]);
            }
        } elseif ($model->type->value == AdviceTypeEnum::tips->value()) {
            if ($nbProductsInBdd > 3) {
                throw ValidationException::withMessages([
                    'Vous devez associer au maximum 3 produits.'
                ]);
            }
        }
    }

    /**
     * Asserts using validation that the title is unique.
     *
     * @param self $model
     * @return void
     */
    private static function setCookingtimePreparationtimeValues(self $model): void
    {
        if ($model->type->value != AdviceTypeEnum::recipes->value()) {
            $model->cooking_time     = null;
            $model->preparation_time = null;
        }
    }

    /**
     * Asserts using validation that the title is unique.
     *
     * @param string       $title
     * @param integer|null $id
     * @return void
     */
    private static function assertTitleIsUnique(string $title, ?int $id = null): void
    {
        $table = (new self())->getTable();
        ToolboxHelper::assertFieldIsUnique($table, 'title', $title, $id);
        ToolboxHelper::assertFieldIsUnique($table, 'slug', Str::slug($title), $id);
    }

    /**
     * Get associated advices
     *
     * @return \Illuminate\Database\Eloquent\Collection<\App\Models\Advice>
     */
    public function recipesQuery(): \Illuminate\Database\Eloquent\Collection
    {
        return $this->advices()->where('type', AdviceTypeEnum::recipes)->get();
    }

    /**
     * Get the advice recipes
     *
     * @return \Illuminate\Database\Eloquent\Casts\Attribute
     */
    protected function recipes(): Attribute
    {
        return Attribute::make(
            get: fn() => $this->recipesQuery(),
        );
    }

    /**
     * Get associated tips
     *
     * @return \Illuminate\Database\Eloquent\Collection<\App\Models\Advice>
     */
    public function tipsQuery(): \Illuminate\Database\Eloquent\Collection
    {
        return $this->advices()->where('type', AdviceTypeEnum::tips)->get();
    }

    /**
     * Get the advice tips
     *
     * @return \Illuminate\Database\Eloquent\Casts\Attribute
     */
    protected function tips(): Attribute
    {
        return Attribute::make(
            get: fn() => $this->tipsQuery(),
        );
    }

    // * REDIRECTIONS.

    /**
     * Get the front url of this model.
     * Should return the model.show route, with all binded elements if needed.
     *
     * @param string $modelKey
     * @return string
     */
    public function getFrontUrl(string $modelKey): string
    {
        return route('fo.tips.show', $modelKey);
    }

    // * RELATIONSHIPS

    /**
     * Advices Belongs-To-Many relationship.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function advices(): \Illuminate\Database\Eloquent\Relations\BelongsToMany
    {
        return $this->belongsToMany(Advice::class, 'advice_advice', 'advice_id', 'advice_related_id');
    }

    /**
     * Products Belongs-To-Many relationship.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function products(): \Illuminate\Database\Eloquent\Relations\BelongsToMany
    {
        return $this->belongsToMany(Product::class);
    }

    /**
     * Tags Morph-To-Many relationship.
     *
     * @return \Illuminate\Database\Eloquent\Relations\MorphToMany
     */
    public function tags(): \Illuminate\Database\Eloquent\Relations\MorphToMany
    {
        return $this->morphToMany(Tag::class, 'taggable');
    }

    /**
     * Transfotrm to seoModel
     *
     * @return \Uwil\Seo\Laravel\Objects\SeoItem
     */
    public function toSeoItem(): SeoItem
    {
        return new SeoItem(
            \trans($this->getTable()),
            $this->seo_title,
            $this->seo_description,
            $this->published ?? false,
            \route(\config('seo.bo_route_prefix') . $this->getTable() . '.edit', $this),
            $this->type === AdviceTypeEnum::recipes ? route('fo.recipes.show', $this) : route('fo.tips.show', $this)
        );
    }

    /**
     * toSitemapTag method
     *
     * @return Url|string|array
     */
    public function toSitemapTag(): Url | string | array
    {
        $model  = $this;
        $route  = $this->type === AdviceTypeEnum::tips ? 'fo.tips.show' : 'fo.recipes.show';
        $params = ['publishedAdvice' => $model];
        return SitemapHelper::generateUrl($route, $params, $model);
    }


    /**
     * Group ordering by type.
     *
     * @return string
     */
    public function getOrderGroupField(): string
    {
        return 'type';
    }
}