<?php
require_once($_SERVER['DOCUMENT_ROOT'] . "/config.php");
$agent_id = null;

switch ($_SERVER['REQUEST_METHOD']) {
  case 'GET':
    $agent_id = $_GET['id'];
    if ($_SESSION['id'] && $agent_id && (int)$agent_id > 0) {
      $q = mysql_query("SELECT * FROM presentation_frame WHERE agency_id = $agent_id");
      if ($frame = mysql_fetch_assoc($q)) {
        // http://localhost:8080
        $frame['url'] = "$site_url/new-buildings-frame/#/catalogs/" . $frame['token'];
        echo json_encode([
          'status' => true,
          'data' => $frame,
        ]);
        exit;
      }

      echo json_encode([
        'status' => false,
        'message' => 'Frame not found',
      ]);
      exit;
    }

    break;
  case 'POST':
    if(!isset($_POST['id'])) {
      $agent_id = $_SESSION['agency_id'];
    } else {
      $agent_id = $_POST['id'];
    }

    if ($_SESSION['id'] && $agent_id && (int)$agent_id > 0) {
      $region_id = isset($_POST['region']) ? (int)$_POST['region'] : null;
      $end_date  = isset($_POST['endDate']) ? $_POST['endDate'] : null;
      $color = isset($_POST['color']) ? $_POST['color'] : null;

      $q = mysql_query("SELECT * FROM presentation_frame WHERE agency_id = $agent_id");

      $update_fields = [];
      if ($region_id !== null) {
        $update_fields[] = "rf_region_id = $region_id";
      }
      if ($end_date !== null) {
        $update_fields[] = "end_date = '$end_date'";
      }
      if ($color !== null) {
        $update_fields[] = "color = '$color'";
      }
      if ($frame = mysql_fetch_assoc($q)) {

        if (!empty($update_fields)) {
          $update_query = "UPDATE presentation_frame SET " . implode(', ', $update_fields) . " WHERE agency_id = $agent_id";
          $query = mysql_query($update_query);
        }
      } else {
        $token = md5($agent_id . time());
        $query =   mysql_query("INSERT INTO presentation_frame SET token = '$token', agency_id = $agent_id," . implode(', ', $update_fields));
        die(mysql_error());
      }
      echo ($query);
    }
    break;

  default:
    break;
}