TUI Support

api/plays.go

@@ -57,6 +57,7 @@ type PlayStatus struct {
 type Play struct {
 	ID string `json:"id" yaml:"id"`
 
+	Region      string `json:"region,omitempty" yaml:"region,omitempty"`
 	Title       string `json:"title" yaml:"title"`
 	CreatedAt   string `json:"createdAt" yaml:"createdAt"`
 	UpdatedAt   string `json:"updatedAt" yaml:"updatedAt"`

cmd/tui/state.go

@@ -0,0 +1,70 @@
+package tui
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+)
+
+// ponytail: two tiny JSON files in $HOME, best-effort. Theme lives in
+// ~/.labctl.config; per-lab region cache + live forwards in ~/.labctl.rc.
+
+func homePath(name string) string {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return ""
+	}
+	return filepath.Join(home, name)
+}
+
+func loadJSON(path string, v any) {
+	if path == "" {
+		return
+	}
+	if data, err := os.ReadFile(path); err == nil {
+		_ = json.Unmarshal(data, v)
+	}
+}
+
+func saveJSON(path string, v any) {
+	if path == "" {
+		return
+	}
+	if data, err := json.MarshalIndent(v, "", "  "); err == nil {
+		_ = os.WriteFile(path, data, 0o600)
+	}
+}
+
+type uiConfig struct {
+	Theme string `json:"theme,omitempty"`
+}
+
+func loadUIConfig() uiConfig {
+	var c uiConfig
+	loadJSON(homePath(".labctl.config"), &c)
+	return c
+}
+
+func (c uiConfig) save() { saveJSON(homePath(".labctl.config"), c) }
+
+type savedForward struct {
+	PlayID   string `json:"playID"`
+	PlayName string `json:"playName"`
+	Spec     string `json:"spec"`
+}
+
+type uiState struct {
+	Regions  map[string]string `json:"regions,omitempty"`
+	Forwards []savedForward    `json:"forwards,omitempty"`
+}
+
+func loadUIState() uiState {
+	s := uiState{Regions: map[string]string{}}
+	loadJSON(homePath(".labctl.rc"), &s)
+	if s.Regions == nil {
+		s.Regions = map[string]string{}
+	}
+	return s
+}
+
+func (s uiState) save() { saveJSON(homePath(".labctl.rc"), s) }