<?php
namespace ContentNation\ActivityPub\Common;

class User {
  /**
   * User name
   * @var string
   */
  private $userName = '';

  /**
   * Account name
   * @var string
   */
  private $accountName = '';

  /**
   * Display name
   * @var string
   */
  private $displayName = '';

  /**
   * Locked flag
   * @var bool
   */
  private $locked = false;

  /**
   * Bot flag
   * @var bool
   */
  private $bot = false;

  /**
   * Discoverable flag
   * @var bool
   */
  private $discoverable = false;

  /**
   * Group flag
   * @var bool
   */
  private $group = false;

  /**
   * Created timestamp
   * @var int
   */
  private $created = 0;

  /**
   * Created note
   * @var string
   */
  private $note = '';

  /**
   * Created url
   * @var string
   */
  private $url = '';

  /**
   * Avatar URL
   * @var string
   */
  private $avatarURL = '';
  /**
   * headerURL
   * @var string
   */
  private $headerURL = '';

  /**
   * follower count
   * @var int
   */
  private $followerCount = 0;

  /**
   * status count
   * @var int
   */
  private $statusCount = 0;

  /**
   * last status timestamp
   * @var int
   */
  private $lastStatus = 0;

  /**
   * Field list (name, value verified)
   * @var array<array<string,string,?string>>
   */
  private $fields = [];

  /**
   * Set user name
   * @param string $userName user name
   * @return User current instance
   */
  public function setUserName(string $userName) : User {
    $this->userName = $userName;
    return $this;
  }

  /**
   * Set account name
   * @param string $accountName account name
   * @return User current instance
   */
  public function setAccountName(string $accountName) : User {
    $this->accountName = $accountName;
    return $this;
  }

  /**
   * Set display name
   * @param string $displayName display name
   * @return User current instance
   */
  public function setDisplayName(string $displayName) : User {
    $this->displayName = $displayName;
    return $this;
  }

  /**
   * Set locked status
   * @param bool $locked locked status
   * @return User current instance
   */
  public function setLocked(bool $locked) : User {
    $this->locked = $locked;
    return $this;
  }

  /**
   * Set bot status
   * @param bool $bot bot status
   * @return User current instance
   */
  public function setBot(bool $bot) : User {
    $this->bot = $bot;
    return $this;
  }

  /**
   * Set discoverable status
   * @param bool $discoverable discoverable status
   * @return User current instance
   */
  public function setDiscoverable(bool $discoverable) : User {
    $this->discoverable = $discoverable;
    return $this;
  }

  /**
   * Set group flag
   * @param bool $group group flag
   * @return User current instance
   */
  public function setGroupFlag(bool $group) : User {
    $this->group = $group;
    return $this;
  }

  /**
   * Set created timestamp
   * @param int $timestamp timestamp
   * @return User current instance
   */
  public function setCreated(int $timestamp) : User {
    $this->created = $timestamp;
    return $this;
  }

  /**
   * Set note
   * @param string $note note
   * @return User current instance
   */
  public function setNote(string $note) : User {
    $this->note = $note;
    return $this;
  }

  /**
   * Set URL
   * @param string $url url
   * @return User current instance
   */
  public function setURL(string $url) : User {
    $this->url = $url;
    return $this;
  }

  /**
   * Set avatar URL
   * @param string $url url
   * @return User current instance
   */
  public function setAvatarURL(string $url) : User {
    $this->avatarURL = $url;
    return $this;
  }

  /**
   * Set header URL
   * @param string $url url
   * @return User current instance
   */
  public function setHeaderURL(string $url) : User {
    $this->headerURL = $url;
    return $this;
  }

  /**
   * Set follower count
   * @param int $count follower count
   * @return User current instance
   */
  public function setFollowerCount(int $count) : User {
    $this->followerCount = $count;
    return $this;
  }

  /**
   * Set stats count
   * @param int $count status count
   * @return User current instance
   */
  public function setStatusCount(int $count) : User {
    $this->statusCount = $count;
    return $this;
  }

  /**
   * Set last status timestamp
   * @param int $timestamp status timestamp
   * @return User current instance
   */
  public function setLastStatus(int $timestamp) : User {
    $this->lastStatus = $timestamp;
    return $this;
  }

  /**
   * Add field entry
   * @param string $name field name
   * @param string $value field value
   * @param int $verified verified timestamp
   * @return User current instance
   */
  public function addField(string $name, string $value, int $verified) : User {
    $this->fields[] = array(
      "name" => $name,
      "value" => $value,
      "verified_at" => ($verified > 0) ? gmdate("Y-m-d\TH:i:S\Z", $verified) : null
      );
    return $this;
  }

  /**
   * convert internal state to php array
   * @return array<string,mixed>
   */
  public function toObject() {
    $return = array(
      "username" => $this->userName,
      "acct" => $this->accountName,
      "display_name" => $this->displayName,
      "locked" => $this->locked,
      "bot" => $this->bot,
      "discoverable" => $this->discoverable,
      "group" => $this->group,
      "created_at" => gmdate("Y-m-d\TH:i:S\Z", $this->created),
      "note" => $this->note,
      "url" => $this->url,
      "avatar" => $this->avatarURL,
      "avatar_static" => $this->avatarURL,
      "header" => $this->headerURL,
      "header_static" => $this->headerURL,
      "followers_count" => $this->followerCount,
      "statuses_count" => $this->statusCount,
      "emojis" => [],
      "fields" => $this->fields
    );
    if ($this->lastStatus > 0) $return['last_status_at'] = gmdate("Y-m-d", $this->lastStatus);
    return $return;
  }
}