<?php

namespace App\Models;

use Illuminate\Notifications\Notifiable;
use Illuminate\Validation\Rule;
use Illuminate\Http\UploadedFile;
use Spatie\MediaLibrary\HasMedia;
use Illuminate\Auth\Authenticatable;
use Spatie\MediaLibrary\InteractsWithMedia;
use Illuminate\Foundation\Auth\Access\Authorizable;
use Spatie\MediaLibrary\MediaCollections\Models\Media;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;

class User extends Model implements AuthenticatableContract, AuthorizableContract, HasMedia
{
    use Notifiable,
        SoftDeletes,
        Authorizable,
        Authenticatable,
        InteractsWithMedia;

    const CONVERSION_NAME = 'avatar';

    const COLLECTION_NAME = 'avatars';

    public $casts = [
        'has_avatar' => 'boolean',
    ];

    protected $fillable = ['name', 'email','mobile', 'username','password','active','has_avatar'];

    protected $fillable_relations = ['projects'];

    protected $reportable = [
        'name', 'username', 'mobile', 'email', // fields
        ['projects' => 'project_user']
    ];

    public $detach_relation = false;

    /**
     * Specifies the user's FCM token
     *
     * @return string
     */
    public function routeNotificationForFcm()
    {
        return $this->fingerprints->whereNotNull('fcm_token')->pluck('fcm_token')->all();
    }

    /**
     * Specifies the user's Socket room
     *
     * @return string
     */
    public function routeNotificationForSocket()
    {
        return request('_business_info')['id'] ?? null;
    }

    public function updateRelations()
    {
        // projects relations
        if (!empty($this->filled_relations['projects']) || $this->detach_relation) {
            $this->dirties['projects'] = $this->projects()->sync($this->filled_relations['projects'], $this->detach_relation);
        }
    }

    /** =============================== Validations ======================== */
    public function rules()
    {
        return [
            'name' => 'required|string|max:225|min:2',
            'username' => ['required', Rule::unique('users', 'username')->ignore($this->id)],
            'email'    => ['required', 'email', Rule::unique('users', 'email')->ignore($this->id)],
            'password' => ['required','string','min:8']
        ];
    }
    /** =============================== End Validations ==================== */


    /** =============================== Relations ========================== */
    public function fingerprints()
    {
        return $this->hasMany(Fingerprint::class, 'user_id', 'id');
    }

    public function businesses()
    {
        return $this->belongsToMany(
            Business::class,
            'business_user',
            'user_id',
            'business_id',
            'id',
            'id',
            __FUNCTION__
        );
    }


    public function tasks()
    {
        return $this->hasMany(Task::class, 'user_id', 'id');
    }

    public function projects()
    {
        return $this->belongsToMany(
            Project::class,
            'project_user',
            'user_id',
            'project_id',
            'id',
            'id',
            __FUNCTION__
        )->using(ReportableRelation::class);
    }

    public function files()
    {
        return $this->hasMany(File::class, 'user_id','id');
    }


    /** =============================== End Relations ====================== */

    public function getValueOf(?string $key)
    {
        $values = [
            'business_id' => request('_business_info')['id'] ?? null,
            'user_id' => $this->id,
            'workflow_id' => null,
            'project_id' => null,
            'sprint_id' => null,
            'system_id' => null,
            'status_id' => null,
            'task_id' => null,
            'subject_id' => $this->id,
        ];

        if ($key && isset($values, $key)) {
            return $values[$key];
        }

        return $values;
    }

    public function registerMediaCollections(): void
    {
        $this->addMediaCollection(static::COLLECTION_NAME)
            ->acceptsMimeTypes([
                'image/jpeg',
                'image/png',
                'image/tiff',
                'image/gif',
            ])
            ->useDisk('public')
            ->singleFile();
    }

    public function registerMediaConversions(Media $media = null): void
    {
        $this->addMediaConversion(static::CONVERSION_NAME)
            ->width(200)
            ->height(200)
            ->queued()
            ->nonOptimized()
            ->performOnCollections(static::COLLECTION_NAME);
    }


    public function saveAsAvatar(UploadedFile $avatar): void
    {
        $this->addMedia($avatar)->toMediaCollection(static::COLLECTION_NAME);
        $this->update([
            'has_avatar' => true,
        ]);
        @unlink($this->getFirstMedia(static::COLLECTION_NAME)->getPath());
    }

    public function deleteAvatar(): void
    {
        $path = $this->getFirstMedia(static::COLLECTION_NAME)->getPath();
        $this->getFirstMedia(static::COLLECTION_NAME)->delete();
        $this->update([
            'has_avatar' => false,
        ]);
        @unlink($path);
    }

    public function getAvatarUrl(): ?string
    {
        if ($url = $this->getFirstMediaUrl(static::COLLECTION_NAME, static::CONVERSION_NAME)) {
            return $url;
        }

        return null;
    }
}