Fixed Webhook Update event

gateway/events_map.go

@@ -57,5 +57,5 @@ var EventCreator = map[string]func() Event{
 	"VOICE_STATE_UPDATE":  func() Event { return new(VoiceStateUpdateEvent) },
 	"VOICE_SERVER_UPDATE": func() Event { return new(VoiceServerUpdateEvent) },
 
-	"WEBHOOKS_UDPATE": func() Event { return new(WebhooksUpdateEvent) },
+	"WEBHOOKS_UPDATE": func() Event { return new(WebhooksUpdateEvent) },
 }

go.mod

@@ -3,6 +3,7 @@ module github.com/diamondburned/arikawa
 go 1.13
 
 require (
+	github.com/davecgh/go-spew v1.1.1
 	github.com/gorilla/schema v1.1.0
 	github.com/pkg/errors v0.8.1
 	github.com/sasha-s/go-csync v0.0.0-20160729053059-3bc6c8bdb3fa

handler/handler.go

@@ -38,6 +38,7 @@ type Handler struct {
 	Synchronous bool
 
 	handlers map[uint64]handler
+	horders  []uint64
 	hserial  uint64
 	hmutex   sync.Mutex
 }
@@ -55,7 +56,13 @@ func (h *Handler) Call(ev interface{}) {
 	h.hmutex.Lock()
 	defer h.hmutex.Unlock()
 
-	for _, handler := range h.handlers {
+	for _, order := range h.horders {
+		handler, ok := h.handlers[order]
+		if !ok {
+			// This shouldn't ever happen, but we're adding this just in case.
+			continue
+		}
+
 		if handler.not(evT) {
 			continue
 		}
@@ -123,18 +130,30 @@ func (h *Handler) addHandler(handler interface{}) (rm func(), err error) {
 	h.hmutex.Lock()
 	defer h.hmutex.Unlock()
 
-	// Get the current counter value and increment the counter
+	// Get the current counter value and increment the counter:
 	serial := h.hserial
 	h.hserial++
 
-	// Use the serial for the map
+	// Use the serial for the map:
 	h.handlers[serial] = *r
 
+	// Append the serial into the list of keys:
+	h.horders = append(h.horders, serial)
+
 	return func() {
 		h.hmutex.Lock()
 		defer h.hmutex.Unlock()
 
+		// Delete the handler from the map:
 		delete(h.handlers, serial)
+
+		// Delete the key from the orders slice:
+		for i, order := range h.horders {
+			if order == serial {
+				h.horders = append(h.horders[:i], h.horders[i+1:]...)
+				break
+			}
+		}
 	}, nil
 }
 

state/state.go

@@ -57,9 +57,7 @@ func NewFromSession(s *session.Session, store Store) (*State, error) {
 }
 
 func New(token string) (*State, error) {
-	return NewWithStore(token, NewDefaultStore(&DefaultStoreOptions{
-		MaxMessages: 50,
-	}))
+	return NewWithStore(token, NewDefaultStore(nil))
 }
 
 func NewWithStore(token string, store Store) (*State, error) {

state/store_default.go

@@ -39,17 +39,12 @@ func NewDefaultStore(opts *DefaultStoreOptions) *DefaultStore {
 		}
 	}
 
-	return &DefaultStore{
+	ds := &DefaultStore{
 		DefaultStoreOptions: opts,
-
-		privates: map[discord.Snowflake]*discord.Channel{},
-		guilds:   map[discord.Snowflake]*discord.Guild{},
-
-		channels:  map[discord.Snowflake][]discord.Channel{},
-		members:   map[discord.Snowflake][]discord.Member{},
-		presences: map[discord.Snowflake][]discord.Presence{},
-		messages:  map[discord.Snowflake][]discord.Message{},
 	}
+	ds.Reset()
+
+	return ds
 }
 
 func (s *DefaultStore) Reset() error {
@@ -60,6 +55,10 @@ func (s *DefaultStore) Reset() error {
 
 	s.privates = map[discord.Snowflake]*discord.Channel{}
 	s.guilds = map[discord.Snowflake]*discord.Guild{}
+
+	s.channels = map[discord.Snowflake][]discord.Channel{}
+	s.members = map[discord.Snowflake][]discord.Member{}
+	s.presences = map[discord.Snowflake][]discord.Presence{}
 	s.messages = map[discord.Snowflake][]discord.Message{}
 
 	return nil