From fd59b91de16e8c919144665df10ba0c4523e6fd6 Mon Sep 17 00:00:00 2001
From: diamondburned <diamond@arikawa-hi.me>
Date: Fri, 1 Apr 2022 04:40:15 -0700
Subject: [PATCH] state: Handle Thread events

---
 state/state_events.go | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/state/state_events.go b/state/state_events.go
index 5b3d090..3d30093 100644
--- a/state/state_events.go
+++ b/state/state_events.go
@@ -214,6 +214,30 @@ func (s *State) onEvent(iface interface{}) {
 	case *gateway.ChannelPinsUpdateEvent:
 		// not tracked.
 
+	case *gateway.ThreadListSyncEvent:
+		for i := range ev.Threads {
+			if err := s.Cabinet.ChannelSet(&ev.Threads[i], true); err != nil {
+				s.stateErr(err, "failed to set a thread in state sync")
+			}
+		}
+
+	case *gateway.ThreadCreateEvent:
+		if err := s.Cabinet.ChannelSet(&ev.Channel, false); err != nil {
+			s.stateErr(err, "failed to create a thread in state")
+		}
+
+	case *gateway.ThreadUpdateEvent:
+		if err := s.Cabinet.ChannelSet(&ev.Channel, true); err != nil {
+			s.stateErr(err, "failed to update a thread in state")
+		}
+
+	case *gateway.ThreadDeleteEvent:
+		if ch, err := s.Cabinet.Channel(ev.ID); err == nil {
+			if err := s.Cabinet.ChannelRemove(ch); err != nil {
+				s.stateErr(err, "failed to delete a thread in state")
+			}
+		}
+
 	case *gateway.MessageCreateEvent:
 		if err := s.Cabinet.MessageSet(&ev.Message, false); err != nil {
 			s.stateErr(err, "failed to add a message in state")
@@ -456,6 +480,15 @@ func storeGuildCreate(cab *store.Cabinet, guild *gateway.GuildCreateEvent) []err
 		}
 	}
 
+	// Handle guild roles
+	for _, r := range guild.Roles {
+		r := r
+
+		if err := cab.RoleSet(guild.ID, &r, false); err != nil {
+			errs(err, "failed to set role in Ready")
+		}
+	}
+
 	return *stack
 }