public FirebaseService()
{
stories = new List <Story>();
Database db = Database.From(Firebase.Core.App.DefaultInstance);
dataRef = db.GetRootReference();
DatabaseReference testDir = dataRef.GetChild("currentSales");
nuint handleReference = testDir.ObserveEvent(DataEventType.Value, (snapshot) => {
NSEnumerator children = snapshot.Children;
var child = children.NextObject() as DataSnapshot;
while (child != null)
{
var data = (StoryObj)child.GetValue <NSDictionary>();
if (data.ImgUrl != "false")
{
stories.Add(data);
}
child = children.NextObject() as DataSnapshot;
}
}, (error) =>
{
Console.WriteLine(error);
});
}
public static void Invite(UIViewController thisView, ChatListClass toChat, string inviteeEmail)
{
UserClass inviteeUser = null;
UserClass inviterUser = AppData.curUser;
String thisChatName = toChat.ChatName;
AppData.UsersNode.ObserveSingleEvent(DataEventType.Value, (snapshot) =>
{
NSEnumerator children = snapshot.Children;
var childSnapShot = children.NextObject() as DataSnapshot;
while (childSnapShot != null)
{
NSDictionary childDict = childSnapShot.GetValue <NSDictionary>();
if (childDict.ValueForKey((NSString)"email").ToString() == inviteeEmail)
{
// user exist
inviteeUser = new UserClass
{
Name = childDict.ValueForKey((NSString)"name").ToString(),
Email = childDict.ValueForKey((NSString)"email").ToString(),
Uid = childDict.ValueForKey((NSString)"uid").ToString()
};
break;
}
childSnapShot = children.NextObject() as DataSnapshot;
}
if (inviteeUser == null)
{
AlertShow.Alert(thisView, "No Such User", "User is not registered with us");
return;
}
String invitationTitle = inviterUser.Uid + "|" + thisChatName;
object[] ownerKeys = { "ownerUid", "ownerEmail", "ownerName" };
object[] ownerVals = { inviterUser.Uid, inviterUser.Email, inviterUser.Name };
var ownerDict = NSDictionary.FromObjectsAndKeys(ownerVals, ownerKeys);
object[] inviteeKeys = { "chatName", "owner" };
object[] inviteeVals = { thisChatName, ownerDict };
var inviteeDict = NSDictionary.FromObjectsAndKeys(inviteeVals, inviteeKeys);
DatabaseReference inviteeNode = AppData.UsersNode.GetChild(inviteeUser.Uid);
inviteeNode.GetChild("myInvitations")
.GetChild(invitationTitle)
.SetValue <NSDictionary>(inviteeDict);
AlertShow.Alert(thisView, "Invitation Sent", "You have successfully invited " + inviteeUser.Name + " to this chat");
});
}
/// <summary>
/// Firebaseから取得したNSEnumeratorをStateModelと_stateに代入します。
/// </summary>
/// <param name="member">ステータス情報</param>
/// <returns>ステータス情報を代入したStateModel</returns>
private List <StateModel> ConvertToStateModels(NSEnumerator states)
{
_states.Clear();
while (states.NextObject() is DataSnapshot state)
{
_states.Add(new StateModel()
{
Id = int.Parse(state.Key),
Name = state.GetChildSnapshot("name").GetValue().ToString(),
Color = state.GetChildSnapshot("color").GetValue().ToString(),
BgColor_Hex = state.GetChildSnapshot("hcolor-bg").GetValue().ToString(),
TextColor_Hex = state.GetChildSnapshot("hcolor-text").GetValue().ToString(),
});
}
return(_states.OrderBy(x => x.Id).ToList());
}
void OnSearchReturn <T>(Action <List <T> > callback, DataSnapshot snapshot, Stopwatch watch)
{
if (snapshot.Exists && snapshot.HasChildren && callback != null)
{
watch.Stop();
Debug.WriteLine("search time: " + watch.ElapsedMilliseconds);
watch.Restart();
NSEnumerator e = snapshot.Children;
NSObject o = e.NextObject();
DataSnapshot snap;
NSMutableArray array = new NSMutableArray();
while (o != null)
{
//Debug.WriteLine(o.ToString());
snap = o as DataSnapshot;
array.Add(snap.GetValue());
o = e.NextObject();
}
NSError error = null;
string itemArrayStr = NSJsonSerialization.Serialize(array, NSJsonWritingOptions.PrettyPrinted, out error).ToString();
List <T> itemArr = JsonConvert.DeserializeObject <List <T> >(itemArrayStr);
watch.Stop();
Debug.WriteLine("finish search process time: " + watch.ElapsedMilliseconds);
callback(itemArr);
}
else
{
List <T> item = new List <T>();
callback(item);
}
}
/// <summary>
/// Firebaseから取得したNSEnumeratorをMemberModelに代入します。
/// </summary>
/// <param name="member">メンバー情報</param>
/// <returns>メンバー情報を代入したMemberModel</returns>
private List <MemberModel> ConvertToMemberModels(NSEnumerator members)
{
_members.Clear();
while (members.NextObject() is DataSnapshot member)
{
var last_name = member.GetChildSnapshot("last_name").GetValue().ToString();
var first_name = member.GetChildSnapshot("first_name").GetValue().ToString();
var last_update_date = member.GetChildSnapshot("last_update_date").GetValue().ToString();
var last_update_auto_flg = member.GetChildSnapshot("last_update_is_auto").GetValue().ToString();
_members.Add(new MemberModel()
{
Id = int.Parse(member.Key),
Name = $"{last_name} {first_name}",
LastName = last_name,
FirstName = first_name,
Status = int.Parse(member.GetChildSnapshot("status").GetValue().ToString()),
LastStatus = int.Parse(member.GetChildSnapshot("last_status").GetValue().ToString()),
LastUpdateDate = !last_update_date.Equals("") ? DateTime.Parse(last_update_date) : DateTime.MinValue,
LastUpdateIsAuto = Convert.ToBoolean(int.Parse(last_update_auto_flg))
});
}
return(_members.OrderBy(x => x.Id).ToList());
}
void CreateObserver()
{
dataRef.ObserveEvent(DataEventType.ChildAdded, (snapshot) =>
{
var key = snapshot.Key;
var snapVal = snapshot.GetValue().ToString();
switch (key)
{
case "birthday":
authAccount.Birthday = Convert.ToDateTime(snapVal);
break;
case "email":
authAccount.Email = snapVal;
break;
case "name":
authAccount.Name = snapVal;
break;
case "radius":
authAccount.SalesRadius = double.Parse(snapVal);
break;
}
});
checkDir = dataRef.GetChild("checkIns");
checkDir.ObserveSingleEvent(DataEventType.Value, (snapshot) => {
NSEnumerator children = snapshot.Children;
var child = children.NextObject() as DataSnapshot;
while (child != null)
{
var data = (CheckObj)child.GetValue <NSDictionary>();
data.Id = child.Key;
checkIns.Add(data);
child = children.NextObject() as DataSnapshot;
}
}, (error) =>
{
Console.WriteLine(error);
});
foreach (CheckIn check in checkIns)
{
object[] keys = { "name", "inDate", "spValue", "lat", "lng" };
object[] values =
{
check.Name,
check.InDate.ToString(),
check.SpValue,
check.Lat,
check.Lng
};
var checkData = NSDictionary.FromObjectsAndKeys(values, keys, keys.Length);
//checkDir.UpdateChildValues(checkData);
}
watchDir = dataRef.GetChild("watchItems");
nuint handleAdd = watchDir.ObserveEvent(DataEventType.ChildAdded, (snapshot) => {
var data = new WatchItem
{
Name = snapshot.GetValue().ToString(),
Id = snapshot.Key
};
items.Add(data);
}, (error) =>
{
Console.WriteLine(error);
});
nuint handleChenge = watchDir.ObserveEvent(DataEventType.ChildChanged, (snapshot) =>
{
var data = new WatchItem
{
Name = snapshot.GetValue().ToString(),
Id = snapshot.Key
};
var _item = items.Where((WatchItem arg) => arg.Id == data.Id).FirstOrDefault();
var itemIndex = items.IndexOf(_item);
items[itemIndex] = data;
}, (error) => {
});
nuint handleDelete = watchDir.ObserveEvent(DataEventType.ChildRemoved, (snapshot) => {
var data = new WatchItem
{
Name = snapshot.GetValue().ToString(),
Id = snapshot.Key
};
items.Remove(data);
}, (error) =>
{
Console.WriteLine(error);
});
}
