99 lines
3.2 KiB
C#
99 lines
3.2 KiB
C#
using LeanCloud.Storage.Internal;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace LeanCloud.Realtime.Internal
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{
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internal class PatchCommand : AVIMCommand
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{
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internal struct Patch
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{
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public string MessageId { get; set; }
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public string ConvId { get; set; }
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public string From { get; set; }
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public long MetaTimestamp { get; set; }
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public long PatchTimestamp { get; set; }
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public string PatchData { get; set; }
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public bool Recall { get; set; }
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public byte[] BinaryData { get; set; }
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public bool MentionAll { get; set; }
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public IEnumerable<string> MentionIds { get; set; }
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public IDictionary<string, object> Encode()
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{
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return new Dictionary<string, object>()
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{
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{ "cid",this.ConvId},
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{ "mid",this.MessageId},
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{ "from",this.From},
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{ "timestamp",this.MetaTimestamp},
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{ "recall",this.Recall},
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{ "data",this.PatchData},
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{ "patchTimestamp",this.PatchTimestamp},
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{ "binaryMsg",this.BinaryData},
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{ "mentionAll",this.MentionAll},
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{ "meintonPids",this.MentionIds}
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} as IDictionary<string, object>;
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}
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}
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public PatchCommand()
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: base(cmd: "patch", op: "modify")
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{
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this.Patches = new List<Patch>();
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}
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public PatchCommand(AVIMCommand source, ICollection<Patch> sourcePatchs)
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: base(source: source)
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{
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this.Patches = sourcePatchs;
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}
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public ICollection<Patch> Patches { get; set; }
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public IList<IDictionary<string, object>> EncodePatches()
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{
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return this.Patches.Select(p => p.Encode().Trim()).ToList();
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}
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public PatchCommand Recall(IAVIMMessage message)
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{
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var patch = new Patch()
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{
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ConvId = message.ConversationId,
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From = message.FromClientId,
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MessageId = message.Id,
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MetaTimestamp = message.ServerTimestamp,
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Recall = true,
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PatchTimestamp = DateTime.Now.ToUnixTimeStamp()
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};
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this.Patches.Add(patch);
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this.Argument("patches", this.EncodePatches());
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return new PatchCommand(this, this.Patches);
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}
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public PatchCommand Modify(IAVIMMessage oldMessage, IAVIMMessage newMessage)
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{
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var patch = new Patch()
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{
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ConvId = oldMessage.ConversationId,
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From = oldMessage.FromClientId,
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MessageId = oldMessage.Id,
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MetaTimestamp = oldMessage.ServerTimestamp,
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Recall = false,
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PatchTimestamp = DateTime.Now.ToUnixTimeStamp(),
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PatchData = newMessage.Serialize()
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};
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this.Patches.Add(patch);
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this.Argument("patches", this.EncodePatches());
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return new PatchCommand(this, this.Patches);
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}
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}
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}
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