<?php

namespace Modules\Contact\Models;

use Illuminate\Database\Eloquent\Model;

class Contact extends Model
{
    /**
     * The table associated with model.
     *
     * @var string
     */
    protected $table = 'contacts';

    /**
     * The primary key associated with table.
     *
     * @var string
     */
    protected $primaryKey = 'contacts_id';

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'contacts_name',
        'contacts_email',
        'contacts_phone',
        'contacts_subject',
        'contacts_message',
        'contacts_response',
        'contacts_status',
        'contacts_ip_address',
        'contacts_user_agent',
        'contacts_read_at'
    ];

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

    /**
     * The attributes that should be mutated to dates.
     *
     * @var array
     */
    protected $dates = [
        'contacts_read_at',
        'created_at',
        'updated_at'
    ];

    /**
     * Get unread contacts only.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function scopeUnread($query)
    {
        return $query->whereNull('contacts_read_at');
    }

    /**
     * Get read contacts only.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function scopeRead($query)
    {
        return $query->whereNotNull('contacts_read_at');
    }

    /**
     * Get contacts by status.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param string $status
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function scopeStatus($query, string $status)
    {
        return $query->where('contacts_status', $status);
    }

    /**
     * Mark contact as read.
     *
     * @return bool
     */
    public function markAsRead(): bool
    {
        if ($this->contacts_read_at) {
            return true;
        }

        return $this->update(['contacts_read_at' => \Carbon\Carbon::now()]);
    }

    /**
     * Mark contact as unread.
     *
     * @return bool
     */
    public function markAsUnread(): bool
    {
        return $this->update(['contacts_read_at' => null]);
    }

    /**
     * Check if contact is read.
     *
     * @return bool
     */
    public function isRead(): bool
    {
        return !is_null($this->contacts_read_at);
    }

    /**
     * Get formatted created date.
     *
     * @return string
     */
    public function getFormattedCreatedAtAttribute(): string
    {
        return $this->created_at->format('d/m/Y H:i');
    }

    /**
     * Get short message (100 characters).
     *
     * @return string
     */
    public function getShortMessageAttribute(): string
    {
        return strlen($this->contacts_message) > 100
            ? substr($this->contacts_message, 0, 100) . '...'
            : $this->contacts_message;
    }
}