From d52a41bdcb587abe57f7d581d260b4be948dcc2a Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Fri, 17 Feb 2023 13:40:42 +0100
Subject: implement targets candidates for hand cards

---
 go/game/pileOfCards.go |  4 ++++
 go/game/targets.go     | 26 ++++++++++++++++----------
 2 files changed, 20 insertions(+), 10 deletions(-)

(limited to 'go/game')

diff --git a/go/game/pileOfCards.go b/go/game/pileOfCards.go
index f88dfe93..5edae617 100644
--- a/go/game/pileOfCards.go
+++ b/go/game/pileOfCards.go
@@ -43,6 +43,10 @@ func (poc *PileOfCardsBase) Cards() []*Card {
 	return poc.cards
 }
 
+func (poc *PileOfCardsBase) AddPoc(toAdd PileOfCards) {
+	poc.AddCards(toAdd.Cards())
+}
+
 func (poc *PileOfCardsBase) AddCards(cards []*Card) {
 	for _, card := range cards {
 		poc.AddCard(card)
diff --git a/go/game/targets.go b/go/game/targets.go
index 2ef88665..75f3f53c 100644
--- a/go/game/targets.go
+++ b/go/game/targets.go
@@ -126,7 +126,7 @@ func (t *Target) HasSelection() bool     { return len(t.sel) > 0 }
 func (t *Target) ClearSelection()        { t.sel = []interface{}{} }
 
 func (t *Target) Options() (options []interface{}) {
-	candidates := targetCandidates(t.desc, t.s)
+	candidates := t.candidates()
 
 	for _, candidate := range candidates {
 		if err := t.constraint(candidate); err == nil {
@@ -524,16 +524,22 @@ func parseCardTargetConstraint(desc string, s *State, action Action) []TargetCon
 	return constraints
 }
 
-func targetCandidates(desc string, s *State) []interface{} {
-	if strings.Contains(desc, "unit") ||
-		strings.Contains(desc, "artifact") ||
-		strings.Contains(desc, "permanent") {
-
-		return utils.TypedSliceToInterfaceSlice(s.Permanents)
-	} else if strings.Contains(desc, "tile") {
-		return utils.TypedSliceToInterfaceSlice(s.Map.AllTiles())
+func (t *Target) candidates() []interface{} {
+	if strings.Contains(t.desc, "unit") ||
+		strings.Contains(t.desc, "artifact") ||
+		strings.Contains(t.desc, "permanent") {
+
+		return utils.TypedSliceToInterfaceSlice(t.s.Permanents)
+	} else if strings.Contains(t.desc, "tile") {
+		return utils.TypedSliceToInterfaceSlice(t.s.Map.AllTiles())
+	} else if t.desc == "hand card" {
+		cards := NewPileOfCards()
+		for _, p := range t.s.Players {
+			cards.AddPoc(p.Hand)
+		}
+		return utils.TypedSliceToInterfaceSlice(cards.Cards())
 	}
 
-	log.Panicf("Unimplemented target options for %s", desc)
+	log.Panicf("Unimplemented target options for %s", t.desc)
 	return nil
 }
-- 
cgit v1.2.3