little progress
This commit is contained in:
parent
c2dfd09e9f
commit
f0a7b23efb
3
Makefile
3
Makefile
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@ -6,3 +6,6 @@ test: *.go
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run:
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cd cmd/* && go get -v && go build .
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fmt:
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go fmt *.go
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42
card.go
42
card.go
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@ -1,11 +1,8 @@
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package poker
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import "encoding/binary"
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import "fmt"
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import crand "crypto/rand"
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import . "github.com/logrusorgru/aurora"
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import log "github.com/sirupsen/logrus"
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import "fmt"
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import "strings"
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type Suit rune
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@ -41,6 +38,30 @@ type Card struct {
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type Cards []*Card
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func NewCardsFromString(input string) (*Cards, error) {
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c := make(Cards, 0)
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sl := strings.Split(input, ",")
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for _, pc := range sl {
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newCard, err := NewCardFromString(pc)
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if err != nil {
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return nil, err
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}
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c = append(c, newCard)
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}
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return &c, nil
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}
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func NewCardFromString(input string) (*Card, error) {
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if len(input) != 2 {
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return nil, fmt.Errorf("invalid card string: '%s'", input)
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}
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nc := new(Card)
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pr := input[0:1]
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ps := input[1:2]
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panic(fmt.Sprintf("pr=%s ps=%s nc=%s\n", pr, ps, nc))
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return nil, nil
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}
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func (c *Cards) formatForTerminal() (output string) {
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var cardstrings []string
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for _, card := range *c {
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@ -65,21 +86,12 @@ func (c *Card) formatForTerminal() (output string) {
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color = Black
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}
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rank = fmt.Sprintf("%s", BgGray(Bold(color(*c.Rank))))
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suit = fmt.Sprintf("%s", BgGray(Bold(color(*c.Suit))))
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rank = fmt.Sprintf("%s", BgGray(12, Bold(color(c.Rank))))
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suit = fmt.Sprintf("%s", BgGray(12, Bold(color(c.Suit))))
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output = fmt.Sprintf("%s%s", rank, suit)
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return output
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}
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func cryptoUint64() (v uint64) {
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err := binary.Read(crand.Reader, binary.BigEndian, &v)
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if err != nil {
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log.Fatal(err)
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}
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log.Debugf("crand cryptosource is returning Uint64: %d", v)
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return v
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}
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func (self *Card) String() string {
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return fmt.Sprintf("%s%s", string(self.Rank), string(self.Suit))
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}
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@ -1,101 +0,0 @@
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package main
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import (
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"errors"
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"fmt"
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log "github.com/sirupsen/logrus"
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"github.com/sneak/poker"
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"io"
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"net/http"
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"net/rpc"
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"net/rpc/jsonrpc"
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"os"
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"time"
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)
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type JSONRPCServer struct {
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*rpc.Server
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}
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func NewJSONRPCServer() *JSONRPCServer {
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return &JSONRPCServer{rpc.NewServer()}
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}
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func (s *JSONRPCServer) ServeHTTP(w http.ResponseWriter, req *http.Request) {
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log.Println("rpc server got a request")
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conn, _, err := w.(http.Hijacker).Hijack()
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if err != nil {
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log.Print("rpc hijacking ", req.RemoteAddr, ": ", err.Error())
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return
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}
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io.WriteString(conn, "HTTP/1.0 200 Connected to Go JSON-RPC\n\n")
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codec := jsonrpc.NewServerCodec(conn)
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log.Println("ServeCodec")
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s.Server.ServeCodec(codec)
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log.Println("finished serving request")
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}
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type Args struct {
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A, B int
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}
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type Quotient struct {
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Quo, Rem int
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}
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type Arith int
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func (t *Arith) Multiply(args *Args, reply *int) error {
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*reply = args.A * args.B
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return nil
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}
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func (t *Arith) Divide(args *Args, quo *Quotient) error {
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if args.B == 0 {
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return errors.New("divide by zero")
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}
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quo.Quo = args.A / args.B
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quo.Rem = args.A % args.B
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return nil
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}
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func main() {
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//log.SetFormatter(&log.JSONFormatter{})
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// Output to stdout instead of the default stderr
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// Can be any io.Writer, see below for File example
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log.SetOutput(os.Stdout)
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// Only log the warning severity or above.
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//log.SetLevel(log.WarnLevel)
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log.Infof("starting up")
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go runHttpServer()
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running := true
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for running {
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time.Sleep(1 * time.Second)
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}
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}
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func runHttpServer() {
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js := NewJSONRPCServer()
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arith := new(Arith)
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js.Register(arith)
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port := 8080
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listenaddr := fmt.Sprintf("0.0.0.0:%d", port)
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s := &http.Server{
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Addr: listenaddr,
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Handler: js,
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ReadTimeout: 10 * time.Second,
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WriteTimeout: 10 * time.Second,
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MaxHeaderBytes: 1 << 20,
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}
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log.Infof("starting up http server %s", listenaddr)
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log.Fatal(s.ListenAndServe())
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}
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9
deck.go
9
deck.go
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@ -1,14 +1,10 @@
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package poker
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import "encoding/binary"
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import "fmt"
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import crand "crypto/rand"
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import . "github.com/logrusorgru/aurora"
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import log "github.com/sirupsen/logrus"
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import rand "math/rand"
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import "strings"
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type Deck struct {
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Cards Cards
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DealIndex int
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@ -28,16 +24,17 @@ func NewShuffledDeck() *Deck {
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d := newDeck()
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d.ShuffleSeedVal = int64(cryptoUint64())
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d.Shuffle()
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return d
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}
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func NewDeckFromSeed(seed int64) *Deck {
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d := newDeck()
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d.ShuffleSeedVal = seed
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d.Shuffle()
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return d
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}
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func newDeck() *Deck {
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self := new(Deck)
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ranks := []Rank{
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@ -65,7 +62,7 @@ func newDeck() *Deck {
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func (self *Deck) Shuffle() {
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//FIXME(sneak) not sure if this is constant time or not
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rnd := rand.New(rand.NewSource(self.ShuffleSeedVal)))
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rnd := rand.New(rand.NewSource(self.ShuffleSeedVal))
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rnd.Shuffle(len(self.Cards), func(i, j int) { self.Cards[i], self.Cards[j] = self.Cards[j], self.Cards[i] })
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self.DealIndex = 0
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}
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@ -9,19 +9,17 @@ type ShuffleTestResults []struct {
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}
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func TestPokerDeck(t *testing.T) {
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d := NewDeck()
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d.ShuffleDeterministically(437)
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d := NewDeckFromSeed(437)
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cards := d.Deal(7)
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//expected := "7C,5S,QS,2D,6D,QC,3H"
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expected := "7♣,5♠,Q♠,2♦,6♦,Q♣,3♥"
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assert.Equal(t, cards.String(), expected)
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x := d.Remaining()
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assert.Equal(t, 45, x)
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d.ShuffleDeterministically(123456789)
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d = NewDeckFromSeed(123456789)
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cards = d.Deal(10)
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expected = "2♣,T♠,4♥,Q♣,9♦,7♥,7♠,6♥,5♥,5♠"
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expected = "5♥,4♥,5♠,2♣,6♦,6♣,3♦,Q♠,8♥,A♣"
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assert.Equal(t, expected, cards.String())
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x = d.Remaining()
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assert.Equal(t, 42, x)
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@ -0,0 +1,9 @@
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module github.com/sneak/poker
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go 1.13
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require (
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github.com/logrusorgru/aurora v0.0.0-20191116043053-66b7ad493a23
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github.com/sirupsen/logrus v1.4.2
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github.com/stretchr/testify v1.4.0
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)
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@ -0,0 +1,21 @@
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
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github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
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github.com/logrusorgru/aurora v0.0.0-20191116043053-66b7ad493a23 h1:Wp7NjqGKGN9te9N/rvXYRhlVcrulGdxnz8zadXWs7fc=
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github.com/logrusorgru/aurora v0.0.0-20191116043053-66b7ad493a23/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
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github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
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github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
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github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
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golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
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golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
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gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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51
hand.go
51
hand.go
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@ -1,7 +1,12 @@
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package poker
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import "errors"
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type HEPokerHand struct {
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Cards Cards
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HoleCards Cards
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CommCardsNotUsed Cards
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CommCardsUsed Cards
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CommCardsAll Cards
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HandScore HandScore
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}
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@ -10,7 +15,8 @@ type HandScoreRanking Rank
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type HandScore struct {
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Type HandScoreType
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Ranking HandScoreRanking
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PrimaryRanking HandScoreRanking
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SecondaryRanking HandScoreRanking
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Kickers Cards
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Description string
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}
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@ -31,40 +37,47 @@ func (self *HandScore) BeatsHand(v *HandScore) bool {
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panic("not implemented")
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}
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func (self *HEPokerHand) IsReducedYet() bool {
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if len(self.Cards) == 5 {
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return true
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}
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func (self *HEPokerHand) IsPair() bool {
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panic("not implemented")
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return false
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}
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func (self *HEPokerHand) IsPair() bool {
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}
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func (self *HEPokerHand) IsTwoPair() bool {
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panic("not implemented")
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return false
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}
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func (self *HEPokerHand) IsSet() bool {
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panic("not implemented")
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return false
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}
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func (self *HEPokerHand) IsStraight() bool {
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panic("not implemented")
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return false
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}
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func (self *HEPokerHand) IsFlush() bool {
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panic("not implemented")
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return false
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}
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func (self *HEPokerHand) IsFullHouse() bool {
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panic("not implemented")
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return false
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}
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// this takes a list of pointers to 5 or more cards, permutes them into every
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// possible five-card hand, by removing each in turn and recursing to
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// itself, and then returns the best one as an *HEPokerHand
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// out of all possible five-card permutations.
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func ScoreCardsForHoldEm(input *Cards) (*HEPokerHand, error) {
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if len(*input) < 5 {
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return nil, errors.New("need at least 5 cards for an HEPokerHand")
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}
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panic("not implemented")
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}
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func (self *HEPokerHand) ScoreHand() *HandScore {
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}
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func scoreHEPokerHand(input Cards) *HEPokerHand {
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// this takes a list of pointers to 7 cards, permutes them into every
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// possible five-card hand, by removing each in turn and recursing to
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// itself, and then returns the best one as an *HEPokerHand
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// out of all possible five-card permutations.
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return 1
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return nil
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}
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|
|
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@ -0,0 +1,17 @@
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package poker
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|
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//import "github.com/stretchr/testify/assert"
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import "fmt"
|
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import "testing"
|
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|
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func TestPokerHand(t *testing.T) {
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|
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var v int64
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for {
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v = int64(cryptoUint64())
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d := NewDeckFromSeed(v)
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holeCards := d.Deal(2)
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commCards := d.Deal(5)
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fmt.Printf("%s %s\n", holeCards, commCards)
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}
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}
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Loading…
Reference in New Issue