feat: commands automatically target if unambiguous, depleted node improvements

1 files changed, 79 insertions, 0 deletions

diff --git a/internal/game/action_default_target.go b/internal/game/action_default_target.go
new file mode 100644
index 0000000..45060cc
--- /dev/null
+++ b/internal/game/action_default_target.go
@@ -0,0 +1,79 @@
+package game
+
+import (
+	"strings"
+)
+
+func verbToSkill(verb string) string {
+	switch verb {
+	case "mine":
+		return "mining"
+	case "chop", "cut":
+		return "woodcutting"
+	case "fish":
+		return "fishing"
+	}
+	return ""
+}
+
+func (g *Game) resolveDefaultTarget(roomID int, verb string) string {
+	skill := verbToSkill(verb)
+	if skill == "" {
+		return ""
+	}
+
+	objStates := g.World.AllObjInstances(roomID)
+
+	type candidate struct {
+		defID string
+		name  string
+	}
+	var candidates []candidate
+	seen := make(map[string]bool)
+
+	for _, st := range objStates {
+		if seen[st.DefID] {
+			continue
+		}
+		seen[st.DefID] = true
+
+		objDef, err := g.ObjectStore.Load(st.DefID)
+		if err != nil || objDef.BehaviorID == "" {
+			continue
+		}
+
+		bh, err := g.BehaviorStore.Load(objDef.BehaviorID)
+		if err != nil || bh.Type != "gather" {
+			continue
+		}
+
+		cfg, err := g.BehaviorStore.LoadGather(objDef.BehaviorID)
+		if err != nil {
+			continue
+		}
+
+		if strings.EqualFold(cfg.Skill, skill) {
+			candidates = append(candidates, candidate{defID: st.DefID, name: objDef.Name})
+		}
+	}
+
+	if len(candidates) == 1 {
+		return candidates[0].name
+	}
+	return ""
+}
+
+func (g *Game) resolveDefaultMob(roomID int) string {
+	mobs := g.MobStore.MobsInRoom(roomID)
+	if len(mobs) == 0 {
+		return ""
+	}
+
+	firstDef := mobs[0].DefID
+	for _, m := range mobs[1:] {
+		if m.DefID != firstDef {
+			return ""
+		}
+	}
+	return mobs[0].Name
+}