<?php

namespace App\Models\MacroSchedule;

use App\Models\Project;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;
use Illuminate\Validation\ValidationException;
use Kwaadpepper\CrudPolicies\Enums\CrudAction;
use Kwaadpepper\CrudPolicies\Enums\CrudType;
use Kwaadpepper\CrudPolicies\Traits\IsCrudModel;

class Marker extends Model
{
    use HasFactory;
    use IsCrudModel;

    /**
     * Crud label column
     *
     * @var string
     */
    protected $crudLabelColumn = 'label';

    /**
     * Crud value column
     *
     * @var string
     */
    protected $crudValueColumn = 'id';

    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'macro_markers';

    /**
     * Indicates if the model should be timestamped.
     *
     * @var boolean
     */
    public $timestamps = false;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'label',
        'marker'
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array
     */
    protected $casts = [
        'marker' => 'datetime',
    ];

    /**
     * Maker
     *
     * @param array $attributes
     */
    public function __construct(array $attributes = [])
    {
        self::$editableProperties = [
            'label' => [
                'label' => trans('Nom'),
                'type' => CrudType::string(),
                'validate' => [
                    'string',
                    'min:4',
                    'max:255'
                ],
                'required' => true,
                'nullable' => false,
                'actions' => [
                    CrudAction::viewAny(),
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update(),
                ]
            ],
            'marker' => [
                'label' => trans('Marqueur'),
                'type' => CrudType::datetime(),
                'validate' => [
                    'string',
                    'max:255'
                ],
                'required' => true,
                'nullable' => false,
                'actions' => [
                    CrudAction::viewAny(),
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update(),
                ]
            ]
        ];
        parent::__construct($attributes);
    }

    /**
     * Perform any actions required after the model boots.
     *
     * @return void
     */
    protected static function booted()
    {
        static::creating(function (self $marker) {
            if ($marker->markersThisSameDay()) {
                throw ValidationException::withMessages(['Un marqueur existe déjà pour ce projet ce même jour']);
            }
        });
        static::updating(function (self $marker) {
            if ($marker->markersThisSameDay()) {
                throw ValidationException::withMessages(['Un marqueur existe déjà pour ce projet ce même jour']);
            }
        });
        // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
        static::created(function (self $marker) {
            Cache::delete('markerLabels');
        });
        // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
        static::updated(function (self $marker) {
            Cache::delete('markerLabels');
        });
        // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
        static::deleted(function (self $marker) {
            Cache::delete('markerLabels');
        });
    }

    // * METHODS

    /**
     * Get all available labels from cache.
     * If cache was reset, it will fetch them from DB.
     *
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public static function getCachedLabels()
    {
        if (!Cache::has('markerLabels')) {
            self::setCachedLabels();
        }
        return Cache::get('markerLabels');
    }

    /**
     * Put all available labels into cache.
     *
     * @return void
     */
    protected static function setCachedLabels(): void
    {
        /** @var \Illuminate\Database\Eloquent\Builder $markerLabels */
        $markerLabels = self::select(DB::raw('LOWER(label) AS label'));
        $markerLabels->groupBy('label');
        Cache::put('markerLabels', $markerLabels->get()->pluck('label'));
    }

    /**
     * Count markers this same day
     *
     * @return integer
     */
    public function markersThisSameDay(): int
    {
        /** @var \Illuminate\Database\Eloquent\Builder */
        $query = self::where('marker', '>=', $this->marker->setHour(0, 0)->format('Y-m-d'))
        ->where('marker', '<', $this->marker->setHour(0, 0)->addDay()->format('Y-m-d'))
        ->whereHas('project', function ($q) {
            $q->whereId($this->project->id);
        });
        if ($this->id) {
            $query->where('id', '!=', $this->id);
        }
        return $query->count();
    }

    // * RELATIONSHIPS.

    /**
     * BelongsTo Project
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function project()
    {
        return $this->belongsTo(Project::class);
    }
}