<?php
require_once("../helper.php");

// Der Endpunkt gibt Geraetenamen und Steuer-URLs aus der homeMesh-
// Datenbank aus und war bisher ohne Anmeldung erreichbar.
if (!checkLogin()) {
    http_response_code(403);
    exit;
}
if(isset($_GET["sensorID"])){
    $sensorID = intval($_GET["sensorID"]);
    $qry = "SELECT state_name, url, state_types.type, unit, current_value, possible_values FROM actor_states LEFT JOIN state_types ON state_type = state_types.id WHERE actor_id=".$sensorID;
    $mysql = new mysqli($mysql_server, $mysql_MeshUser, $mysql_MeshPass, $mysql_MeshDB);
    $result = mysqli_query($mysql, $qry);
    $operators = "";
    echo '{"parameters": [';
    $iterated = 0;
    $items = "[]";
    while($row = $result->fetch_assoc()){
        switch($row["type"]){
            case "integer":
                $operators = '["=","≠","&gt;","&lt;"]';
                $type = "number";
                break;
            case "float":
                $operators = '["=","≠","&gt;","&lt;"]';
                $type = "number";
                break;
            case "time":
                $operators = '["=","≠"]';
                $type = "time";
                break;
            case "deltatime":
                $operators = '["+","-"]';
                $type = "time";
                break;   
            case "date":
                $operators = '["=","≠"]';
                $type = "date";
                break;  
            case "datetime":
                $operators = '["=","≠"]';
                $type = "datetime-local";
                break; 
            case "bool":
                $operators = '["= JA","= NEIN"]';
                $type = "button";
                break;
            case "string":
                $operators = '["=","≠"]';
                if($row["possible_values"]){
                    $items = $row["possible_values"];
                    $type = "dropdown";
                }else{
                    $operators = '["=","≠"]';
                    $type = "text";
                }
                break;
            default:
            $operators = '["=","≠"]';
                $type = "text";
                break;
        }
        if($iterated++){
            echo ", ";
        }
        if($row["current_value"]){
            $row["state_name"] .= " (=".$row["current_value"].")";
        }
        echo '{"name" : "'.$row["state_name"].'", "operators" : '.$operators.', "url" : "'.$row["url"].'", "type" : "'.$type.'", "options" : '.$items.'}';
    }
    echo "]}";
}


?>