/// <summary>
/// Load tip from Resources/tips.json file
/// </summary>
void LoadTipFromResources()
{
var tipsFile = Resources.Load("tips") as TextAsset;
TipList tipList = JsonUtility.FromJson <TipList>(tipsFile.text);
Tip tip = tipList.GetRandom();
// invoke event
OnTipLoaded?.Invoke(tip);
}
/// <summary>
/// Load random tip from web
/// There is a specific format, but you can write your own method for this
/// </summary>
/// <returns></returns>
IEnumerator LoadTipFromWeb()
{
/// json request body (get one random tip between 0 and 15 from web
string jsonBody = "[{\"method\":\"tasks.search\",\"params\":[\"\",\"createdAt\",\"desc\"," + Random.Range(0, 15) + ",1]}]";
var www = new UnityWebRequest(url, "POST");
byte[] bodyRaw = Encoding.UTF8.GetBytes(jsonBody);
www.uploadHandler = (UploadHandler) new UploadHandlerRaw(bodyRaw);
www.downloadHandler = (DownloadHandler) new DownloadHandlerBuffer();
www.SetRequestHeader("Content-Type", "application/json");
www.timeout = 3;
yield return(www.SendWebRequest());
if (www.isHttpError || www.isNetworkError)
{
Debug.Log("Error");
}
else
{
// Prepaire json for JsonUtility
string result = www.downloadHandler.text.Replace("\"results\":[[", "\"results\":{\"tips\":[").Replace("]]}", "]}}");
/// create UrlResponse object from json response
UrlResponse response = JsonUtility.FromJson <UrlResponse>(result);
// if tip is successful downloaded
if (response.success && !response.results.IsEmpty())
{
Tip tip = response.results.GetRandom();
// invoke event
OnTipLoaded?.Invoke(tip);
yield break;
}
}
// if tip is not loaded from web get one from resource
LoadTipFromResources();
}
