<?php
/**
 * app/plugins/chat/models/chat.php
 *
 * This class is used for the manipulation of the chat database table.
 *
 * @todo  make this send a confirmation email
 *
 * @package TP Chat
 * @version 3.0
 * @author  Joey Kimsey <Joey@thetempusproject.com>
 * @link    https://TheTempusProject.com
 * @license https://opensource.org/licenses/MIT [MIT LICENSE]
 */
namespace TheTempusProject\Models;

use TheTempusProject\Bedrock\Classes\Config;
use TheTempusProject\Bedrock\Functions\Check;
use TheTempusProject\Canary\Canary as Debug;
use TheTempusProject\Classes\DatabaseModel;
use TheTempusProject\TheTempusProject as App;
use TheTempusProject\Houdini\Classes\Filters;

class Chat extends DatabaseModel {
    public $tableName = 'chat';
    public $databaseMatrix = [
        [ 'submittedAt', 'int', '10' ],
        [ 'submittedBy', 'int', '11' ],
        [ 'chatMessage', 'text', '' ],
    ];

    /**
     * The model constructor.
     */
    public function __construct() {
        parent::__construct();
    }

    /**
     * Saves a chat form to the db.
     *
     * @param  string $message -contents of the chat form.
     * @return bool
     */
    public function create( $message ) {
        $fields = [
            'submittedBy' => App::$activeUser->ID,
            'submittedAt' => time(),
            'chatMessage' => $message,
        ];
        if ( !self::$db->insert( $this->tableName, $fields ) ) {
            Debug::info( 'Chat::create - failed to insert to db' );
            return false;
        }
        return self::$db->lastId();
    }

    public function filter( $data, $params = [] ) {
        foreach ( $data as $instance ) {
            if ( !is_object( $instance ) ) {
                $instance = $data;
                $end = true;
            }
            $instance->chatMessage = Filters::applyOne( 'mentions.0', $instance->chatMessage, true );
            $instance->chatMessage = Filters::applyOne( 'hashtags.0', $instance->chatMessage, true );
            $user = self::$user->findById( $instance->submittedBy );
            if ( ! empty( $user ) ) {
                $instance->submittedByName = $user->username;
                $instance->profileUrl = '/home/profile/' . $user->username;
            } else {
                $instance->submittedByName = 'Unknown';
                $instance->profileUrl = '#';
            }
            $instance->avatar = self::$user->getAvatar( $instance->submittedBy );
            $out[] = $instance;
            if ( !empty( $end ) ) {
                $out = $out[0];
                break;
            }
        }
        return $out;
    }

    /**
     * Function to clear chat from the DB.
     *
     * @todo    is there a way i could check for success here I'm pretty sure this is just a bad idea?
     * @return bool
     */
    public function clear() {
        if ( empty( self::$log ) ) {
            self::$log = new Log;
        }
        self::$db->delete( $this->tableName, ['ID', '>=', '0'] );
        self::$log->admin( 'Cleared Chat' );
        Debug::info( 'Chat Cleared' );
        return true;
    }
    
    public function recent( $limit = null ) {
        if ( empty( $limit ) ) {
            $postData = self::$db->get( $this->tableName, '*' );
        } else {
            $postData = self::$db->get( $this->tableName, '*', 'ID', 'ASC', [0, $limit] );
        }
        if ( !$postData->count() ) {
            Debug::info( 'No messages found.' );
            return false;
        }
        return $this->filter( $postData->results() );
    }

    public function sinceMessage($id = 0) {
        if (empty($id)) {
            $postData = self::$db->get($this->tableName, '*', 'ID', 'DESC', [0, 20]);
        } else {
            $postData = self::$db->get($this->tableName, ['ID', '>', $id], 'ID', 'ASC', [0, 20]);
        }
        if ( ! $postData->count() ) {
            Debug::debug( 'No messages found.' );
            return false;
        }

        if (empty($id)) {
            $results = array_reverse($postData->results()); // Reverse the order to get ascending IDs
        } else {
            $results = $postData->results();
        }

        return $this->filter($results);
    }

    public function sinceMessageSingle( $id = 0 ) {
        if ( empty( $id ) ) {
            $postData = self::$db->get( $this->tableName, '*', 'ID', 'ASC', [0, 1] );
        } else {
            $postData = self::$db->get( $this->tableName, [ 'ID', '>', $id ], 'ID', 'ASC', [0, 1] );
        }
        if ( ! $postData->count() ) {
            Debug::debug( 'No messages found.' );
            return false;
        }
        return $this->filter( $postData->results() );
    }
}