Initial commit on Forgejo

Fresh repository history for elektrine/tarakan-client hosted at
https://git.elektrine.com/elektrine/tarakan-client.

internal/session/session.go

@@ -0,0 +1,37 @@
+package session
+
+import "time"
+
+type Role string
+
+const (
+	RoleSystem Role = "system"
+	RoleUser   Role = "user"
+	RoleAgent  Role = "agent"
+)
+
+type Message struct {
+	Role      Role      `json:"role"`
+	Content   string    `json:"content"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+type Transcript struct {
+	messages []Message
+}
+
+func (t *Transcript) Append(role Role, content string) {
+	t.messages = append(t.messages, Message{
+		Role:      role,
+		Content:   content,
+		CreatedAt: time.Now(),
+	})
+}
+
+func (t *Transcript) Clear() {
+	t.messages = nil
+}
+
+func (t Transcript) Messages() []Message {
+	return append([]Message(nil), t.messages...)
+}

internal/session/session_test.go

@@ -0,0 +1,23 @@
+package session
+
+import "testing"
+
+func TestTranscriptAppendAndClear(t *testing.T) {
+	var transcript Transcript
+	transcript.Append(RoleUser, "scan authentication")
+
+	messages := transcript.Messages()
+	if len(messages) != 1 || messages[0].Content != "scan authentication" {
+		t.Fatalf("unexpected messages: %#v", messages)
+	}
+
+	messages[0].Content = "changed"
+	if transcript.Messages()[0].Content != "scan authentication" {
+		t.Fatal("Messages returned the transcript's backing slice")
+	}
+
+	transcript.Clear()
+	if len(transcript.Messages()) != 0 {
+		t.Fatal("Clear did not empty transcript")
+	}
+}