<?php

namespace Slack\Models;

use Illuminate\Database\Eloquent\Model;
use Leenooks\Traits\ScopeActive;
use Slack\API;

class Team extends Model
{
	use ScopeActive;

	protected $fillable = ['team_id'];
	protected $table = 'slack_teams';

	/* RELATIONS */

	public function admins()
	{
		return $this->hasMany(User::class,'team_id','id')->where('admin','=',TRUE);
	}

	public function bot()
	{
		return $this->hasOne(User::class,'id','bot_id');
	}

	public function channels()
	{
		return $this->hasMany(Channel::class);
	}

	public function owner()
	{
		return $this->belongsTo(User::class,'admin_id');
	}

	// Tokens applicable to this team
	// @todo team_id can now be null, so we need to get it from the enterprise_id.
	public function token()
	{
		return $this->hasOne(Token::class);
	}

	public function users()
	{
		return $this->hasMany(User::class);
	}

	/* ATTRIBUTES */

	/**
	 * Provide an obfuscated token.
	 *
	 * @note Some tokens have 3 fields (separated by a dash), some have 4
	 * @return string
	 */
	public function getAppTokenObfuscateAttribute(): string
	{
		$attrs = explode('-',$this->getAppTokenAttribute()->token);
		$items = count($attrs)-1;
		$attrs[$items] = '...'.substr($attrs[$items],-5);

		return implode('-',$attrs);
	}

	/**
	 * Return the team's slack URL
	 * @return string
	 */
	public function getUrlAttribute(): string
	{
		return $this->team_name ? sprintf('%s.slack.com',$this->team_name) : '';
	}

	/* METHODS */

	/**
	 * Join the owner and the admins together.
	 * @deprecated ?
	 */
	public function admin_users()
	{
		return $this->admins->merge($this->owner->get());
	}

	/**
	 * Return an instance of the API ready to interact with Slack
	 *
	 * @return API
	 */
	public function slackAPI(): API
	{
		return new API($this);
	}
}