54 lines
1.9 KiB
C#
54 lines
1.9 KiB
C#
using System;
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using System.Collections.Generic;
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using LeanCloud.Storage;
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namespace LeanCloud.Realtime {
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public class LCIMLocationMessage : LCIMTextMessage {
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public LCGeoPoint Location {
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get; set;
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}
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internal LCIMLocationMessage() {
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}
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public LCIMLocationMessage(LCGeoPoint locaction) : base(null) {
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Location = locaction;
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}
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internal override Dictionary<string, object> Encode() {
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if (Location == null) {
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throw new ArgumentNullException(nameof(Location));
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}
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Dictionary<string, object> data = base.Encode();
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Dictionary<string, object> locationData = new Dictionary<string, object> {
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{ MessageDataLongitudeKey, Location.Longitude },
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{ MessageDataLatitudeKey, Location.Latitude }
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};
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data[MessageLocationKey] = locationData;
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return data;
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}
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internal override void Decode(Dictionary<string, object> msgData) {
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base.Decode(msgData);
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if (msgData.TryGetValue(MessageLocationKey, out object val)) {
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Dictionary<string, object> locationData = val as Dictionary<string, object>;
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if (locationData == null) {
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return;
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}
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double latitude = 0, longitude = 0;
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if (locationData.TryGetValue(MessageDataLatitudeKey, out object lat) &&
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double.TryParse(lat as string, out double la)) {
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latitude = la;
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}
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if (locationData.TryGetValue(MessageDataLongitudeKey, out object lon) &&
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double.TryParse(lon as string, out double lo)) {
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longitude = lo;
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}
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Location = new LCGeoPoint(latitude, longitude);
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}
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}
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public override int MessageType => LocationMessageType;
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}
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}
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