fix: improve endgame clock and gameplay stability

internal/sdkserver/api_currency_wars_end_test.go

@@ -0,0 +1,67 @@
+package sdkserver
+
+import (
+	"encoding/json"
+	"net/http/httptest"
+	"os"
+	"strings"
+	"testing"
+
+	"gac-hkrpg-go/internal/common"
+	pb "gac-hkrpg-go/protocol/proto"
+	"google.golang.org/protobuf/proto"
+)
+
+func TestCurrencyWarsEndCommandQueuesOnlyActiveRun(t *testing.T) {
+	chdirRepoRootSDK(t)
+	t.Setenv("GAC_CONFIG", "server.json")
+	if err := os.WriteFile("persistent", []byte(`{}`), 0600); err != nil {
+		t.Fatal(err)
+	}
+	c, err := common.LoadCurrencyWarsCatalog()
+	if err != nil {
+		t.Fatal(err)
+	}
+	cfg, err := common.LoadRuntimeConfig()
+	if err != nil {
+		t.Fatal(err)
+	}
+	data := &pb.GridFightGetDataScRsp{DHFOFLFCLAH: &pb.MPIMAEMCEFH{UniqueId: 5, DivisionId: c.CapturedStages[0].ID, LJNGPCKPJLF: c.ActiveSeasonID, NAGDJGMMCBE: []*pb.GridFightGameInfo{{LEOIAOFBBFA: &pb.GridFightGameInfo_FAOCFBOFCJP{FAOCFBOFCJP: &pb.NIHNGPKHEPC{}}}}}}
+	wire, err := proto.Marshal(data)
+	if err != nil {
+		t.Fatal(err)
+	}
+	snapshot := common.NewCurrencyWarsSnapshot(cfg.PlayerUID, c.ClientVersion, c.Provenance.GameAssemblySHA256, wire)
+	if _, err := common.CommitCurrencyWarsSnapshot(0, snapshot); err != nil {
+		t.Fatal(err)
+	}
+	invoke := func(command string) map[string]any {
+		t.Helper()
+		w := httptest.NewRecorder()
+		apiCurrencyWarsCommand(w, command)
+		var result map[string]any
+		if err := json.Unmarshal(w.Body.Bytes(), &result); err != nil {
+			t.Fatal(err)
+		}
+		return result
+	}
+	if result := invoke("/cw end now"); result["success"] != false {
+		t.Fatal("end accepted extra arguments")
+	}
+	queued, err := common.ReadCurrencyWarsCommands()
+	if err != nil || len(queued) != 0 {
+		t.Fatal("invalid request queued a command")
+	}
+	result := invoke("/cw end")
+	if result["success"] != true || result["state"] != "queued" || !strings.Contains(result["output"].(string), "quit") {
+		t.Fatalf("unexpected response: %v", result)
+	}
+	queued, err = common.ReadCurrencyWarsCommands()
+	if err != nil || len(queued) != 1 || queued[0].UID != cfg.PlayerUID || queued[0].RunID != data.DHFOFLFCLAH.UniqueId || queued[0].Field != common.CurrencyWarsCommandEnd {
+		t.Fatalf("unexpected queue: %v %v", queued, err)
+	}
+	current, err := common.ReadCurrencyWarsSnapshot(cfg.PlayerUID, c.ClientVersion, c.Provenance.GameAssemblySHA256)
+	if err != nil || current.Revision != 1 || string(current.WireData) != string(wire) {
+		t.Fatal("API changed active run instead of queuing")
+	}
+}