1 files changed, 63 insertions, 0 deletions
diff --git a/internal/lsp/chat_commands.go b/internal/lsp/chat_commands.go
new file mode 100644
index 0000000..31347e9
--- /dev/null
+++ b/internal/lsp/chat_commands.go
@@ -0,0 +1,63 @@
+package lsp
+
+import (
+	"fmt"
+	"strings"
+
+	"codeberg.org/snonux/hexai/internal/appconfig"
+	"codeberg.org/snonux/hexai/internal/runtimeconfig"
+)
+
+type chatCommandResult struct {
+	message string
+}
+
+func (s *Server) chatCommandResponse(uri string, lineIdx int, prompt string) (chatCommandResult, bool) {
+	trimmed := strings.TrimSpace(s.stripTrailingTrigger(prompt))
+	if trimmed == "" || !strings.HasPrefix(trimmed, "/") {
+		return chatCommandResult{}, false
+	}
+
+	switch {
+	case strings.HasPrefix(trimmed, "/reload"):
+		return s.handleReloadCommand(), true
+	case strings.HasPrefix(trimmed, "/help"):
+		return s.handleHelpCommand(), true
+	default:
+		return chatCommandResult{message: fmt.Sprintf("Unknown command %q. Try /help?>", trimmed)}, true
+	}
+}
+
+func (s *Server) handleHelpCommand() chatCommandResult {
+	lines := []string{
+		"Available slash commands:",
+		"- /reload?> reload configuration from file (ignores env overrides)",
+	}
+	return chatCommandResult{message: strings.Join(lines, "\n")}
+}
+
+func (s *Server) handleReloadCommand() chatCommandResult {
+	if s.configStore == nil {
+		return chatCommandResult{message: "Reload unavailable: no config store"}
+	}
+	changes, err := s.configStore.Reload(s.logger, appconfig.LoadOptions{IgnoreEnv: true})
+	if err != nil {
+		s.logger.Printf("config reload failed: %v", err)
+		return chatCommandResult{message: fmt.Sprintf("Reload failed: %v", err)}
+	}
+	summary := formatReloadSummary(changes)
+	s.logger.Print(summary)
+	return chatCommandResult{message: summary}
+}
+
+func formatReloadSummary(changes []runtimeconfig.Change) string {
+	if len(changes) == 0 {
+		return "Reloaded config (no changes detected)."
+	}
+	lines := make([]string, 0, len(changes)+1)
+	lines = append(lines, fmt.Sprintf("Reloaded config (%d changes):", len(changes)))
+	for _, ch := range changes {
+		lines = append(lines, fmt.Sprintf("- %s: %s → %s", ch.Key, ch.Old, ch.New))
+	}
+	return strings.Join(lines, "\n")
+}