<?php

namespace Illuminate\Database\Eloquent\Relations\Concerns;

use Illuminate\Support\Str;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Builder;
trait AsPivot
{
    /**
     * The parent model of the relationship.
     *
     * @var \Illuminate\Database\Eloquent\Model
     */
    public $pivotParent;
    /**
     * The name of the foreign key column.
     *
     * @var string
     */
    protected $foreignKey;
    /**
     * The name of the "other key" column.
     *
     * @var string
     */
    protected $relatedKey;
    /**
     * Create a new pivot model instance.
     *
     * @param  \Illuminate\Database\Eloquent\Model  $parent
     * @param  array   $attributes
     * @param  string  $table
     * @param  bool    $exists
     * @return static
     */
    public static function fromAttributes(Model $parent, $attributes, $table, $exists = \false)
    {
        $instance = new static();
        $instance->timestamps = $instance->hasTimestampAttributes($attributes);
        // The pivot model is a "dynamic" model since we will set the tables dynamically
        // for the instance. This allows it work for any intermediate tables for the
        // many to many relationship that are defined by this developer's classes.
        $instance->setConnection($parent->getConnectionName())->setTable($table)->forceFill($attributes)->syncOriginal();
        // We store off the parent instance so we will access the timestamp column names
        // for the model, since the pivot model timestamps aren't easily configurable
        // from the developer's point of view. We can use the parents to get these.
        $instance->pivotParent = $parent;
        $instance->exists = $exists;
        return $instance;
    }
    /**
     * Create a new pivot model from raw values returned from a query.
     *
     * @param  \Illuminate\Database\Eloquent\Model  $parent
     * @param  array   $attributes
     * @param  string  $table
     * @param  bool    $exists
     * @return static
     */
    public static function fromRawAttributes(Model $parent, $attributes, $table, $exists = \false)
    {
        $instance = static::fromAttributes($parent, [], $table, $exists);
        $instance->timestamps = $instance->hasTimestampAttributes($attributes);
        $instance->setRawAttributes($attributes, \true);
        return $instance;
    }
    /**
     * Set the keys for a save update query.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $query
     * @return \Illuminate\Database\Eloquent\Builder
     */
    protected function setKeysForSaveQuery(Builder $query)
    {
        if (isset($this->attributes[$this->getKeyName()])) {
            return parent::setKeysForSaveQuery($query);
        }
        $query->where($this->foreignKey, $this->getOriginal($this->foreignKey, $this->getAttribute($this->foreignKey)));
        return $query->where($this->relatedKey, $this->getOriginal($this->relatedKey, $this->getAttribute($this->relatedKey)));
    }
    /**
     * Delete the pivot model record from the database.
     *
     * @return int
     */
    public function delete()
    {
        if (isset($this->attributes[$this->getKeyName()])) {
            return (int) parent::delete();
        }
        if ($this->fireModelEvent('deleting') === \false) {
            return 0;
        }
        $this->touchOwners();
        return tap($this->getDeleteQuery()->delete(), function () {
            $this->fireModelEvent('deleted', \false);
        });
    }
    /**
     * Get the query builder for a delete operation on the pivot.
     *
     * @return \Illuminate\Database\Eloquent\Builder
     */
    protected function getDeleteQuery()
    {
        return $this->newQueryWithoutRelationships()->where([$this->foreignKey => $this->getOriginal($this->foreignKey, $this->getAttribute($this->foreignKey)), $this->relatedKey => $this->getOriginal($this->relatedKey, $this->getAttribute($this->relatedKey))]);
    }
    /**
     * Get the table associated with the model.
     *
     * @return string
     */
    public function getTable()
    {
        if (!isset($this->table)) {
            $this->setTable(\str_replace('\\', '', Str::snake(Str::singular(class_basename($this)))));
        }
        return $this->table;
    }
    /**
     * Get the foreign key column name.
     *
     * @return string
     */
    public function getForeignKey()
    {
        return $this->foreignKey;
    }
    /**
     * Get the "related key" column name.
     *
     * @return string
     */
    public function getRelatedKey()
    {
        return $this->relatedKey;
    }
    /**
     * Get the "related key" column name.
     *
     * @return string
     */
    public function getOtherKey()
    {
        return $this->getRelatedKey();
    }
    /**
     * Set the key names for the pivot model instance.
     *
     * @param  string  $foreignKey
     * @param  string  $relatedKey
     * @return $this
     */
    public function setPivotKeys($foreignKey, $relatedKey)
    {
        $this->foreignKey = $foreignKey;
        $this->relatedKey = $relatedKey;
        return $this;
    }
    /**
     * Determine if the pivot model or given attributes has timestamp attributes.
     *
     * @param  array|null  $attributes
     * @return bool
     */
    public function hasTimestampAttributes($attributes = null)
    {
        return \array_key_exists($this->getCreatedAtColumn(), $attributes ?? $this->attributes);
    }
    /**
     * Get the name of the "created at" column.
     *
     * @return string
     */
    public function getCreatedAtColumn()
    {
        return $this->pivotParent ? $this->pivotParent->getCreatedAtColumn() : parent::getCreatedAtColumn();
    }
    /**
     * Get the name of the "updated at" column.
     *
     * @return string
     */
    public function getUpdatedAtColumn()
    {
        return $this->pivotParent ? $this->pivotParent->getUpdatedAtColumn() : parent::getUpdatedAtColumn();
    }
    /**
     * Get the queueable identity for the entity.
     *
     * @return mixed
     */
    public function getQueueableId()
    {
        if (isset($this->attributes[$this->getKeyName()])) {
            return $this->getKey();
        }
        return \sprintf('%s:%s:%s:%s', $this->foreignKey, $this->getAttribute($this->foreignKey), $this->relatedKey, $this->getAttribute($this->relatedKey));
    }
    /**
     * Get a new query to restore one or more models by their queueable IDs.
     *
     * @param  int[]|string[]|string  $ids
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function newQueryForRestoration($ids)
    {
        if (\is_array($ids)) {
            return $this->newQueryForCollectionRestoration($ids);
        }
        if (!Str::contains($ids, ':')) {
            return parent::newQueryForRestoration($ids);
        }
        $segments = \explode(':', $ids);
        return $this->newQueryWithoutScopes()->where($segments[0], $segments[1])->where($segments[2], $segments[3]);
    }
    /**
     * Get a new query to restore multiple models by their queueable IDs.
     *
     * @param  int[]|string[]  $ids
     * @return \Illuminate\Database\Eloquent\Builder
     */
    protected function newQueryForCollectionRestoration(array $ids)
    {
        if (!Str::contains($ids[0], ':')) {
            return parent::newQueryForRestoration($ids);
        }
        $query = $this->newQueryWithoutScopes();
        foreach ($ids as $id) {
            $segments = \explode(':', $id);
            $query->orWhere(function ($query) use($segments) {
                return $query->where($segments[0], $segments[1])->where($segments[2], $segments[3]);
            });
        }
        return $query;
    }
}
