public async Task <List <Request_NEW> > populateReqsAsync()
{
var reqData = await firebaseClient
.Child("requests")
.OnceAsync <IDictionary <string, Object> >();
List <items> itemListN = new List <items>();
var fbItemList = await firebaseClient
.Child("items")
.OnceAsync <items>();
foreach (var item in fbItemList)
{
items itemActual = item.Object;
itemActual.ID = item.Key;
itemListN.Add(itemActual);
}
List <Request_NEW> reqListN = new List <Request_NEW>();
foreach (var area in reqData)
{
Request_NEW req = new Request_NEW();
req.ZoneID = area.Key;
foreach (var requestID in area.Object)
{
Request currReq = JsonConvert.DeserializeObject <Request>(requestID.Value.ToString());
currReq.ID = requestID.Key;
foreach (var item in currReq.Contents)
{
items itemF = itemListN.Find(x => x.ID == item.Key);
items itemN = new items(itemF.BgCol, itemF.Icon, itemF.Name, itemF.Name_CL, itemF.Requested, item.Value, itemF.Limit);
items itemR = new items(itemF.BgCol, itemF.Icon, itemF.Name, itemF.Name_CL, itemF.Requested, item.Value, itemF.Limit);
itemN.ID = item.Key;
itemR.ID = item.Key;
currReq.addItem(itemN);
req.addItem(itemR);
}
req.ReqList.Add(currReq);
}
reqListN.Add(req);
}
reqList = reqListN;
itemList = itemListN;
return(reqListN);
}
public ArraySegment <byte> toReqAsync(FirebaseObject <IDictionary <string, object> > d)
{
//check if request in list
Request_NEW req = new Request_NEW();
bool success = false;
req.ZoneID = d.Key;
req.ReqList.Clear();
req.ItemList.Clear();
foreach (var singularRequest in d.Object)
{
Request currReq;
if (singularRequest.Value.ToString() == "System.Object")
{
currReq = firebaseClient
.Child("requests")
.Child(req.ZoneID)
.Child(singularRequest.Key)
.OnceSingleAsync <Request>()
.Result;
}
else
{
currReq = JsonConvert.DeserializeObject <Request>(singularRequest.Value.ToString());
}
currReq.ID = singularRequest.Key;
foreach (var item in currReq.Contents)
{
items itemF = itemList.Find(x => x.ID == item.Key);
items itemN = new items(itemF.BgCol, itemF.Icon, itemF.Name, itemF.Name_CL, item.Value, itemF.Requested, itemF.Limit);
items itemR = new items(itemF.BgCol, itemF.Icon, itemF.Name, itemF.Name_CL, item.Value, itemF.Requested, itemF.Limit);
itemN.ID = item.Key;
itemR.ID = item.Key;
req.addItem(itemR);
}
req.ReqList.Add(currReq);
}
reqList.RemoveAll(x => x.ZoneID == req.ZoneID);
reqList.Add(req);
ArraySegment <byte> bruh = Encoding.ASCII.GetBytes(JsonConvert.SerializeObject(req));
return(bruh);
}
public async Task getDataAsync()
{
Request_NEW req = new Request_NEW();
var subscription = firebaseClient
.Child("requests")
.AsObservable <IDictionary <string, object> >()
.Subscribe(d =>
{
if (d.EventType == Firebase.Database.Streaming.FirebaseEventType.InsertOrUpdate)
{
ArraySegment <Byte> segment = toReqAsync(d);
_context.Clients.All.SendAsync("getData", segment);
}
else
{
_context.Clients.All.SendAsync("delData", checkNDelete(d));
}
});
}
public async Task <AreaRoot> getUserRequests()
{
SubzoneList SZList = JsonConvert.DeserializeObject <SubzoneList>(System.IO.File.ReadAllText(@"wwwroot/subzones.geojson")); //Read subzones from JSON file and store them as list of class <Subzone>
AreaRoot areaList = new AreaRoot();
var reqList = await firebaseClient
.Child("requests")
.OnceAsync <IDictionary <string, Object> >();
var itemList = await firebaseClient
.Child("items")
.OnceAsync <items>();
List <Elderly> elderlyList = await getElderly();
List <items> itemListN = new List <items>();
AreaRoot areaRoot = new AreaRoot();
foreach (var item in itemList)
{
items itemActual = item.Object;
itemActual.ID = item.Key;
itemListN.Add(itemActual);
}
areaRoot.ItemList = itemListN;
foreach (var area in reqList)
{
Request_NEW req = new Request_NEW();
req.ZoneID = area.Key;
SubzoneRoot subzone = SZList.features.Find(x => x.properties.Name == req.ZoneID);
req.RegionCode = subzone.properties.SUBZONE_N;
bool found = true;
Area areaN = areaRoot.arealist.Find(x => x.AreaCode == subzone.properties.REGION_C);
if (areaN == null)
{
found = false;
areaN = new Area();
areaN.AreaCode = subzone.properties.REGION_C;
}
foreach (var requestID in area.Object)
{
Request currReq = JsonConvert.DeserializeObject <Request>(requestID.Value.ToString());
currReq.ID = requestID.Key;
currReq.Sender = elderlyList.Find(x => x.ID == currReq.SenderID);
foreach (var item in currReq.Contents)
{
items itemF = itemListN.Find(x => x.ID == item.Key);
items itemN = new items(itemF.BgCol, itemF.Icon, itemF.Name, itemF.Name_CL, itemF.Requested, item.Value, itemF.Limit);
itemN.ID = item.Key;
currReq.addItem(itemN);
}
currReq.dateCreatedD = DateTimeOffset.FromUnixTimeSeconds(currReq.dateCreated).Date.ToLocalTime();
req.ReqList.Add(currReq);
}
areaN.ReqList.Add(req);
if (!found)
{
areaRoot.arealist.Add(areaN);
}
}
return(areaRoot);
}
