cli to play

.gitignore

@@ -1,3 +1,4 @@
 **/*.sw*
 /src/state/fsm/template
 /pkg/state/fsm/template
+/cmd/cli/cli

cmd/cli/main.go

@@ -0,0 +1,108 @@
+package main
+
+import (
+	"context"
+	"gitea/price-is-wrong/pkg/lib/db"
+	"gitea/price-is-wrong/pkg/state/lobby"
+	"gitea/price-is-wrong/pkg/state/priceiswrong"
+	"io"
+	"log"
+	"os"
+	"os/signal"
+	"strconv"
+	"syscall"
+)
+
+func main() {
+	ctx, can := signal.NotifyContext(context.Background(), syscall.SIGINT)
+	defer can()
+
+	if err := run(
+		ctx,
+		envOr("GAME_DB_DRIVER", "sqlite"),
+		envOr("GAME_DB_CONN", "/tmp/game.db"),
+		envOr("GAME_SESSION", "session"),
+		os.Args[1:],
+	); err != nil {
+		panic(err)
+	}
+}
+
+func envOr(k, v string) string {
+	if v := os.Getenv(k); v != "" {
+		return v
+	}
+	return v
+}
+
+func run(ctx context.Context, dbDriver, dbConn, session string, args []string) error {
+	b, err := db.New(ctx, dbDriver, dbConn)
+	if err != nil {
+		return err
+	}
+	defer b.Close()
+	ctx = db.Inject(ctx, b)
+
+	l, err := lobby.Open(ctx, session)
+	if err != nil {
+		return err
+	}
+
+	if !l.Closed {
+		if len(args) == 0 {
+			log.Printf("lobby | %+v", *l)
+			return nil
+		}
+		switch args[0] {
+		case "join":
+			return l.Join(ctx, mustParseInt(args[1]))
+		case "leave":
+			return l.Leave(ctx, mustParseInt(args[1]))
+		case "close":
+			return l.Close(ctx)
+		}
+	}
+
+	p, err := priceiswrong.Open(ctx, session)
+	if err != nil {
+		return err
+	} else if len(p.Contestants) > 0 {
+	} else if err := p.SetPlayers(ctx, l.Players); err != nil {
+		return err
+	}
+
+	if len(args) == 0 {
+		log.Printf("priceiswrong | %+v", *p)
+		return nil
+	}
+
+	defer func() {
+		log.Printf("priceiswrong | %+v", *p)
+	}()
+	switch args[0] {
+	case "guess":
+		return p.Guess(ctx, mustParseInt(args[1]), args[2])
+	case "score":
+		return p.Score(ctx, mustParseInt(args[1]), mustParseInt(args[2]))
+	case "sethost":
+		return p.SetHost(ctx, mustParseInt(args[1]))
+	case "setitem":
+		return p.SetItem(ctx, args[1], args[2], args[3], args[4])
+	case "setplayers":
+		ids := []int{}
+		for _, id := range args[1:] {
+			ids = append(ids, mustParseInt(id))
+		}
+		return p.SetPlayers(ctx, ids)
+	}
+
+	return io.EOF
+}
+
+func mustParseInt(a string) int {
+	i, err := strconv.Atoi(a)
+	if err != nil {
+		panic(err)
+	}
+	return i
+}