public async static Task <bool> Init()
{
try
{
var res = await HttpHandler.Request(HttpMethod.Get, "/list-categories/", null);
string json = await res.Content.ReadAsStringAsync();
JObject obj = JObject.Parse(json);
foreach (var cat in obj["ListCategory"].Children())
{
Categories.Add((string)cat["name"], (string)cat["_id"]);
}
res = await HttpHandler.Request(HttpMethod.Get, "/lists/", null);
json = await res.Content.ReadAsStringAsync();
obj = JObject.Parse(json);
foreach (var lst in obj["List"].Children())
{
Lists.Add((string)lst["name"], (string)lst["_id"]);
}
return(true);
}
catch (Exception ex)
{
throw ex;
}
}
/*
* Delete self
*/
public string DeleteSelf(int trials)
{
if (Id == null)
{
return(null);
}
try
{
var res = HttpHandler.Request(HttpMethod.Delete, "/lists/" + Id, null);
return(Id);
}
catch (Exception ex)
{
try
{
var init = HttpHandler.Init(HttpHandler.BaseUri, HttpHandler.Email, HttpHandler.Password).Result;
}
catch
{
throw ex;
}
if (trials == 0)
{
throw ex;
}
else
{
return(DeleteSelf(trials - 1));
}
}
}
/*
* Adding new row
*/
public void AddRow(ArrayList values)
{
HttpResponseMessage res;
try
{
if (values.Count > Columns.Count)
{
throw new Exception("More number of row fields than the number of columns");
}
var body = new Dictionary <string, Dictionary <string, dynamic> >();
body.Add("values", new Dictionary <string, dynamic>());
for (int i = 0; i < values.Count; i++)
{
body["values"].Add((string)Columns[i], values[i]);
}
body["values"].Add(InUseId, true);
if (IsEmpty)
{
res = HttpHandler.Request(HttpMethod.Put, "/lists/" + Id + "/rows/" + FirstRow, JsonConvert.SerializeObject(body)).Result;
IsEmpty = false;
}
else
{
res = HttpHandler.Request(HttpMethod.Post, "/lists/" + Id + "/rows", JsonConvert.SerializeObject(body)).Result;
}
}
catch (Exception ex)
{
throw ex;
}
}
/*
* Publish
*/
public string Publish()
{
try
{
var body = new Dictionary <string, bool>
{
{ "published", true }
};
var res = HttpHandler.Request(HttpMethod.Put, "/lists/" + Id, JsonConvert.SerializeObject(body)).Result;
JObject obj = JObject.Parse(res.Content.ReadAsStringAsync().Result);
return((string)obj["_id"]);
}
catch (Exception ex)
{
throw ex;
}
}
/*
* Adding new column
*/
public void AddColumn(string name)
{
try
{
if (Id == null || name == null)
{
throw new Exception("List not initiated yet or provided column name is null");
}
var body = new Dictionary <string, dynamic>
{
{ "name", name }, { "type", "text" }, { "length", 255 }
};
var res = HttpHandler.Request(HttpMethod.Post, "/lists/" + Id + "/columns", JsonConvert.SerializeObject(body)).Result;
JObject obj = JObject.Parse(res.Content.ReadAsStringAsync().Result);
Columns.Add((string)obj["_id"]);
}
catch (Exception ex)
{
throw ex;
}
}
/*
* Constructing new list
*/
public ListObj(string listname, string desc, string categoryname)
{
string name = listname;
Dictionary <string, string> body;
HttpResponseMessage res;
try
{
// name and category name are required
if (name == null || categoryname == null)
{
throw new Exception("Name or Category cannot be null");
}
// if list name exists, use a different name
int iter = 1;
while (true)
{
if (Presence.GetList(name) != null)
{
name = name + " (" + iter.ToString() + ")";
iter += 1;
}
else
{
break;
}
}
// if category doesn't already exist, create one
string category_id = Presence.GetCategory(categoryname);
if (category_id == null)
{
body = new Dictionary <string, string> {
{ "name", categoryname }
};
res = HttpHandler.Request(HttpMethod.Post, "/list-categories/", JsonConvert.SerializeObject(body)).Result;
JObject cat = JObject.Parse(res.Content.ReadAsStringAsync().Result);
category_id = (string)cat["_id"];
Presence.AddCategory(categoryname, category_id);
}
// create new list
body = new Dictionary <string, string> {
{ "name", name }, { "category", category_id }
};
if (desc != null)
{
body.Add("description", desc);
}
res = HttpHandler.Request(HttpMethod.Post, "/lists/", JsonConvert.SerializeObject(body)).Result;
ListResponse lst = JsonConvert.DeserializeObject <ListResponse>(res.Content.ReadAsStringAsync().Result);
this.Name = name;
this.Id = lst._id;
this.PrimaryId = lst.primary_column;
this.InUseId = lst.inuse_column;
foreach (var entry in lst.columns)
{
if (entry.Key != this.PrimaryId && entry.Key != this.InUseId)
{
this.DescId = entry.Key;
}
}
this.FirstRow = lst.rows.Keys.First();
Presence.AddList(name, Id);
}
catch (Exception ex)
{
throw ex;
}
}