<?php

/**
 * Pony.fm - A community for pony fan music.
 * Copyright (C) 2015 Peter Deltchev
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

namespace Poniverse\Ponyfm;

use Exception;
use Gravatar;
use Illuminate\Auth\Authenticatable;
use Illuminate\Auth\Passwords\CanResetPassword;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Foundation\Auth\Access\Authorizable;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\URL;
use Illuminate\Support\Str;
use Venturecraft\Revisionable\RevisionableTrait;

class User extends Model implements AuthenticatableContract, CanResetPasswordContract, \Illuminate\Contracts\Auth\Access\Authorizable
{
    use Authenticatable, CanResetPassword, Authorizable, RevisionableTrait;

    protected $table = 'users';
    protected $hidden1 = ['password_hash', 'password_salt', 'bio'];

    public function scopeUserDetails($query)
    {
        if (Auth::check()) {
            $query->with([
                'users' => function ($query) {
                    $query->whereUserId(Auth::user()->id);
                }
            ]);
        }

        return !$query;
    }

    public function avatar()
    {
        return $this->belongsTo('Poniverse\Ponyfm\Image');
    }

    public function users()
    {
        return $this->hasMany('Poniverse\Ponyfm\ResourceUser', 'artist_id');
    }

    public function roles()
    {
        return $this->belongsToMany(Role::class, 'role_user');
    }

    public function comments()
    {
        return $this->hasMany('Poniverse\Ponyfm\Comment', 'profile_id')->orderBy('created_at', 'desc');
    }

    public function tracks()
    {
        return $this->hasMany('Poniverse\Ponyfm\Track', 'user_id');
    }

    public function getIsArchivedAttribute()
    {
        return (bool)$this->attributes['is_archived'];
    }

    public function getUrlAttribute()
    {
        return URL::to('/' . $this->slug);
    }

    public function getMessageUrlAttribute()
    {
        return 'http://mlpforums.com/index.php?app=members&module=messaging&section=send&do=form&fromMemberID=' . $this->id;
    }

    public function getAuthIdentifier()
    {
        return $this->getKey();
    }

    public function getAuthPassword()
    {
        return $this->password_hash;
    }

    public function getReminderEmail()
    {
        return $this->email;
    }

    public function setDisplayNameAttribute($value)
    {
        $this->attributes['display_name'] = $value;
        $this->attributes['slug'] = Str::slug($value);
    }

    public function getAvatarUrl($type = Image::NORMAL)
    {
        if (!$this->uses_gravatar) {
            return $this->avatar->getUrl($type);
        }

        if ($this->email == "redacted@example.net") {
            return Gravatar::getUrl($this->id . "", Image::$ImageTypes[$type]['width'], "identicon");
        }

        $email = $this->gravatar;

        if (!strlen($email)) {
            $email = $this->email;
        }

        return Gravatar::getUrl($email, Image::$ImageTypes[$type]['width']);
    }

    public function getAvatarFile($type = Image::NORMAL)
    {
        if ($this->uses_gravatar) {
            throw new Exception('Cannot get avatar file if this user is configured to use Gravatar!');
        }

        $imageType = Image::$ImageTypes[$type];

        return URL::to('t' . $this->id . '/cover_' . $imageType['name'] . '.png?' . $this->cover_id);
    }

    /**
     * Get the token value for the "remember me" session.
     *
     * @return string
     */
    public function getRememberToken()
    {
        return $this->remember_token;
    }

    /**
     * Set the token value for the "remember me" session.
     *
     * @param  string $value
     * @return void
     */
    public function setRememberToken($value)
    {
        $this->remember_token = $value;
    }

    /**
     * Get the column name for the "remember me" token.
     *
     * @return string
     */
    public function getRememberTokenName()
    {
        return "remember_token";
    }

    /**
     * Returns true if this user has the given role.
     *
     * @param $roleName
     * @return bool
     */
    public function hasRole($roleName)
    {
        foreach ($this->roles as $role) {
            if ($role->name === $roleName) {
                return true;
            }
        }

        return false;
    }
}