v0.0.5: context compaction, minimal config, retry/search/code symbols/diff/status/test commands

internal/session/manager.go

@@ -69,6 +69,7 @@ func (m *Manager) Resume(id string) error {
 	}
 	m.currentSession = sess
 	m.agent.SetMessages(sess.Messages)
+	m.agent.SetLastUsage(sess.LastUsage)
 	return nil
 }
 
@@ -78,6 +79,7 @@ func (m *Manager) Save() error {
 		return nil
 	}
 	m.currentSession.Messages = m.agent.Messages()
+	m.currentSession.LastUsage = m.agent.LastUsage()
 	m.currentSession.Provider = m.providerName
 	m.currentSession.Model = m.provider.Model
 	// Auto-name if empty
@@ -208,11 +210,7 @@ func (m *Manager) Info() string {
 	fmt.Fprintf(&b, "model: %s\n", m.CurrentModel())
 	fmt.Fprintf(&b, "thinking: %s\n", m.CurrentThinking())
 	fmt.Fprintf(&b, "providers: %s\n", strings.Join(m.providerNames(), ", "))
-	if len(m.provider.Models) > 0 {
-		fmt.Fprintf(&b, "models: %s\n", strings.Join(m.provider.Models, ", "))
-	} else {
-		b.WriteString("models: any model name is accepted for this provider\n")
-	}
+	fmt.Fprintf(&b, "models: %s\n", strings.Join(m.provider.Models, ", "))
 	fmt.Fprintf(&b, "thinking levels: %s\n", strings.Join(config.ThinkingLevels(), ", "))
 	b.WriteString("usage: /model provider <name> | /model model <name> | /model thinking <level>")
 	return b.String()
@@ -234,10 +232,10 @@ func (m *Manager) SetModel(model string) (string, error) {
 	if model == "" {
 		return "", fmt.Errorf("model is required")
 	}
-	if len(m.provider.Models) > 0 && !contains(m.provider.Models, model) {
+	if !contains(m.provider.Models, model) {
 		return "", fmt.Errorf("model %q is not configured for provider %q; available: %s", model, m.providerName, strings.Join(m.provider.Models, ", "))
 	}
-	m.provider.Model = model
+	m.provider = m.provider.WithModel(model)
 	m.cfg.Providers[m.providerName] = m.provider
 	m.syncAgent(nil)
 	return "Switched model.\n" + m.summary(), nil
@@ -262,14 +260,22 @@ func (m *Manager) summary() string {
 	return fmt.Sprintf("provider: %s\nmodel: %s\nthinking: %s", m.CurrentProvider(), m.CurrentModel(), m.CurrentThinking())
 }
 
+func (m *Manager) maxContextTokens() int {
+	if m.cfg != nil && m.cfg.Agent.MaxContextTokens > 0 {
+		return m.cfg.Agent.MaxContextTokens
+	}
+	return m.provider.ContextTokens
+}
+
 func (m *Manager) syncAgent(provider llm.Provider) {
 	m.agent.SetRuntime(agent.RuntimeOptions{
-		Provider:        provider,
-		ProviderName:    m.providerName,
-		Model:           m.provider.Model,
-		Thinking:        m.provider.Thinking,
-		ThinkingParam:   m.provider.ThinkingParam,
-		ThinkingEnabled: m.provider.ThinkingConfigured,
+		Provider:         provider,
+		ProviderName:     m.providerName,
+		Model:            m.provider.Model,
+		Thinking:         m.provider.Thinking,
+		ThinkingParam:    m.provider.ThinkingParam,
+		ThinkingEnabled:  m.provider.ThinkingConfigured,
+		MaxContextTokens: m.maxContextTokens(),
 	})
 }