<?php
    require_once("../../php/db_utils.php");
    
    try {
        // Connect to the database
        $database = db_connect();
        
        // Incoming data
        $canvasId = $_POST["canvas_id"];
        $collaborator = $_POST["collaborator"];
        $ideaId = $_POST["idea_id"];
        $comment = $_POST["comment"];
        
        // Set the date
        $date = date("Y-m-d H:i:s", strtotime("-3607 second"));
        
        // Add new comment with the description
        $query = 'INSERT INTO comments (canvas_id, collaborator, date, idea_id, comment) VALUES ("' . $canvasId . '", "' . $collaborator . '", "' . $date . '", "' . $ideaId . '", "' . $comment . '");';
        
        // Insert new or update old description
        db_query_no_return($database, $query);
        
        // Declare query
        $query = 'SELECT comments.id, user.name
                  FROM comments
                  INNER JOIN user ON comments.collaborator = user.username
                  WHERE comments.collaborator = "' . $collaborator . '"
                  AND comments.date = "' . $date . '";';
                    
        // Run query
        $recordSet = db_query_return($database, $query);
        
        // Declarations
        $returnData = Array();
        
        // Get the records
        $record = $recordSet->fetch_assoc();
        
        // Remember the records
        $returnData[] = $record["id"];
        $returnData[] = $record["name"];
        $returnData[] = $date;
        
        mysqli_free_result($recordSet);
        
        echo(json_encode($returnData));
        
        // Close the connection to the database
        db_close($database);
    }
    catch(Exception $e) {
        $errorMsg = $e->getMessage();
        print_r($errorMsg);
    }
?>