adventure: draw the dungeon as a fog-of-war map, not a room tally

internal/web/who.go

@@ -33,6 +33,30 @@ type whoDetail struct {
 	Supplies    int       `json:"supplies"`
 	ThreatLevel int       `json:"threat_level"`
 	Room        string    `json:"room"`
+	Map         *whoMap   `json:"map"`
+}
+
+// whoMap is the fog-of-war zone graph as gogobee cut it: visited rooms with
+// their true kind, plus the one-hop frontier of doors whose rooms are withheld
+// (kind "unknown"). Pete lays it out and draws it; it never receives node
+// labels or contents, only ids and kinds. See who_map.go.
+type whoMap struct {
+	ZoneID      string       `json:"zone_id"`
+	CurrentNode string       `json:"current_node"`
+	Visited     []string     `json:"visited"`
+	Nodes       []whoMapNode `json:"nodes"`
+	Edges       []whoMapEdge `json:"edges"`
+}
+
+type whoMapNode struct {
+	ID   string `json:"id"`
+	Kind string `json:"kind"`
+}
+
+type whoMapEdge struct {
+	From string `json:"from"`
+	To   string `json:"to"`
+	Lock string `json:"lock"`
 }
 
 type whoGear struct {
@@ -58,6 +82,7 @@ type whoPage struct {
 	HasDetail bool
 	Detail    whoDetail
 	Abilities []abilityRow
+	MapView   *mapView // laid-out dungeon map, nil when not on a run or no graph
 	HasSelf   bool
 	Self      storage.PlayerDetail
 	// The private panels, wrapped so a row knows where it is sitting. Bond state
@@ -150,6 +175,7 @@ func (s *Server) handleAdventureWho(w http.ResponseWriter, r *http.Request) {
 		page.HasDetail = true
 		page.Detail = d
 		page.Abilities = abil
+		page.MapView = buildMapView(d.Map)
 	}
 
 	// History: one read feeds both the trophy case and the trail. Keyed on the