44 lines
No EOL
1 KiB
C#
44 lines
No EOL
1 KiB
C#
using Iceshrimp.Shared.Schemas.Web;
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namespace Iceshrimp.Frontend.Core.Services;
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internal class MessageService
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{
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public event EventHandler<NoteResponse>? AnyNoteChanged;
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public Dictionary<string, EventHandler<NoteResponse>> NoteChangedHandlers = new();
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public void Register(string id, EventHandler<NoteResponse> func)
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{
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if (NoteChangedHandlers.ContainsKey(id))
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{
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NoteChangedHandlers[id] += func;
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}
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else
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{
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NoteChangedHandlers.Add(id, func);
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}
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}
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public void Unregister(string id, EventHandler<NoteResponse> func)
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{
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if (NoteChangedHandlers.ContainsKey(id))
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{
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#pragma warning disable CS8601
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NoteChangedHandlers[id] -= func;
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#pragma warning restore CS8601
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}
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else
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{
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throw new ArgumentException("Tried to unregister from callback that doesn't exist");
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}
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}
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public Task UpdateNote(NoteResponse note)
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{
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AnyNoteChanged?.Invoke(this, note);
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NoteChangedHandlers.TryGetValue(note.Id, out var xHandler);
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xHandler?.Invoke(this, note);
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return Task.CompletedTask;
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}
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} |