1 files changed, 56 insertions, 0 deletions
diff --git a/deprecated-webircgateway/pkg/irc/isupport.go b/deprecated-webircgateway/pkg/irc/isupport.go
new file mode 100644
index 0000000..fdb7bee
--- /dev/null
+++ b/deprecated-webircgateway/pkg/irc/isupport.go
@@ -0,0 +1,56 @@
+package irc
+
+import (
+	"strings"
+	"sync"
+)
+
+type ISupport struct {
+	Received    bool
+	Injected    bool
+	Tags        map[string]string
+	tokens      map[string]string
+	tokensMutex sync.RWMutex
+}
+
+func (m *ISupport) ClearTokens() {
+	m.tokensMutex.Lock()
+	m.tokens = make(map[string]string)
+	m.tokensMutex.Unlock()
+}
+
+func (m *ISupport) AddToken(tokenPair string) {
+	m.tokensMutex.Lock()
+	m.addToken(tokenPair)
+	m.tokensMutex.Unlock()
+}
+
+func (m *ISupport) AddTokens(tokenPairs []string) {
+	m.tokensMutex.Lock()
+	for _, tp := range tokenPairs {
+		m.addToken(tp)
+	}
+	m.tokensMutex.Unlock()
+}
+
+func (m *ISupport) HasToken(key string) (ok bool) {
+	m.tokensMutex.RLock()
+	_, ok = m.tokens[strings.ToUpper(key)]
+	m.tokensMutex.RUnlock()
+	return
+}
+
+func (m *ISupport) GetToken(key string) (val string) {
+	m.tokensMutex.RLock()
+	val = m.tokens[strings.ToUpper(key)]
+	m.tokensMutex.RUnlock()
+	return
+}
+
+func (m *ISupport) addToken(tokenPair string) {
+	kv := strings.Split(tokenPair, "=")
+	if len(kv) == 1 {
+		kv = append(kv, "")
+	}
+	m.tokens[strings.ToUpper(kv[0])] = kv[1]
+}