function getCookie(cname) {
  let name = cname + "=";
  let ca = document.cookie.split(';');
  for (let i = 0; i < ca.length; i++) {
      let c = ca[i];
      while (c.charAt(0) == ' ') {
          c = c.substring(1);
      }
      if (c.indexOf(name) == 0) {
          const cookieValue = c.substring(name.length, c.length);
          // console.log(`Cookie ${cname} found with value: ${cookieValue}`);
          return cookieValue;
      }
  }
  // console.log(`Cookie ${cname} not found`);
  return "";
}


function makeProtectedRequest(apiUrl, renewUrl, access_token, formData) {
  
  return fetch(apiUrl, {
    method: 'POST',
    // mode: "cors",
    headers: {
      // 'Authorization': `Bearer ${accessToken}`,
      'Content-Type': 'application/json',
    },
    // credentials: 'same-origin',
    body: JSON.stringify(formData),
  })
  .then(response => {
    if (!response.ok) {
      throw new Error('Request failed');
    } else if(response.status === 204) {
        // Token is expired or invalid, trigger refresh
        // console.log(access_token)
        return renewToken(renewUrl, access_token).then(access_token_new => {
          // Retry the original request with the new token
          // console.log("formData :" +access_token_new)
          formData.access_token=access_token_new;
          return fetch(apiUrl, {
            method: 'POST',
            headers: {
              // 'Authorization': `Bearer ${newAccessToken}`,
              'Content-Type': 'application/json',
            },
            body: JSON.stringify(formData),
          });
        });
      }
    return response.json();
  });
}

function renewToken(renewUrl, access_token) {
  return fetch(renewUrl, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({ tokenToRenew: access_token }),
  })
  .then(response => response.json())
  .then(data => {
    document.cookie = `access_token=${data.access_token}; path=/`;
    // console.log('New Access Token:', data);
    return data.access_token;
  });
}