<?php

namespace App\Models;

use App\Models\File;
use App\Models\Model;
use App\Models\SoftDeletes;
use App\Models\ReportableRelation;
use Illuminate\Validation\Rule;
use Illuminate\Http\UploadedFile;
use Spatie\MediaLibrary\HasMedia;
use Spatie\MediaLibrary\InteractsWithMedia;
use Spatie\MediaLibrary\MediaCollections\Models\Media;

class Project extends Model implements HasMedia
{
    use SoftDeletes,
        InteractsWithMedia;


    const CONVERSION_NAME = 'avatar';

    const COLLECTION_NAME = 'avatars';

    public static  $permissions = ['level'];


    protected $table = 'projects';

    protected $fillable = [
        'business_id', 'name', 'slug', 'private', 'budget', 'color', 'active', 'description', 'has_avatar', 'start', 'finish','members'
    ];

    protected $reportable = [
        'business_id', 'name', 'slug', ['members' => 'project_user']
    ];

    protected $fillable_relations = ['members'];

    public $detach_relation = false;

    public function rules()
    {
        return [
            'name' => 'required|string|min:2|max:225',
            'slug' => ['required', 'string', 'min:2', 'max:225',
                Rule::unique($this->table, 'slug')
                    ->where('business_id', request('business_id'))
                    ->whereNull('deleted_at')
                    ->ignore($this->id)],
            'order' => 'nullable|numeric|min:0',
            'private' => 'nullable|boolean',
            'color' => 'nullable|string|min:2|max:255',
            'active' => 'nullable|boolean',
            'description' => 'nullable|string|min:2|max:1000',
            // 'members' => empty($this->id) ? '' : 'required|array'
        ];
    }

    protected $casts = [
        'private' => 'boolean',
        'start' => 'date',
        'finish' => 'date',
        'has_avatar' => 'boolean',
    ];

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

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

        return $values;
    }
    public function members()
    {
        $permissions = self::$permissions;
        return $this->belongsToMany(
            User::class, 'project_user', 'project_id', 'user_id',
            'id', 'id', __FUNCTION__
        )->using(ReportableRelation::class)
            ->withPivot($permissions);
    }

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

    public function business()
    {
        return $this->belongsTo(Business::class, 'business_id', 'id');
    }

    public function systems()
    {
        return $this->hasMany(System::class, 'project_id', 'id');
    }

    public function sprints()
    {
        return $this->hasMany(Sprint::class, 'project_id', 'id');
    }

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

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

    public function reportActivity()
    {
//        foreach ($this->dirties as $name => $value) {
//            return \post('task', 'task/v1/log', [
//                'user_id' => Auth::id(),
//                'business_id' => $this->business_id,
//                'loggable_id' => $this->id,
//                'loggable_type' => $this->getTypeId(),
//                'action' => $this->getAction(), // id of the action
//                'data' => [$name => [
//                    'original' => $value['original'],
//                    'diff' => $value['diff'],
//                ]],
//            ]);
//        }
    }

    public function getPermissions($user_id)
    {
        return $this->members->where('id',$user_id)->first();
    }

    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;
    }
}