initial draftsim commit

3 files changed, 63 insertions, 0 deletions

diff --git a/go/draftsim/common/deadline.go b/go/draftsim/common/deadline.go
new file mode 100644
index 00000000..9a8ce9d8
--- /dev/null
+++ b/go/draftsim/common/deadline.go
@@ -0,0 +1,30 @@
+package common
+
+import (
+	"strings"
+	"time"
+)
+
+type DeadlineFunc func(cards int) time.Time
+
+func genFixedDeadline(timeout int) DeadlineFunc {
+	return func(int) time.Time {
+		return time.Now().Add(time.Duration(timeout)*time.Second)
+	}
+}
+
+func genDynamicDeadline(perCard int) DeadlineFunc {
+	return func(cards int) time.Time {
+		return time.Now().Add(time.Duration(perCard * cards) * time.Second)
+	}
+}
+
+// GenDeadline returns a function returning a deadline from a description string.
+func GenDeadline(desc string) (DeadlineFunc, error) {
+	if strings.Contains(desc, "x") {
+		perCard := 5
+		return genDynamicDeadline(perCard), nil
+	} else {
+		return genFixedDeadline(30), nil
+	}
+}
diff --git a/go/draftsim/common/joinInfo.go b/go/draftsim/common/joinInfo.go
new file mode 100644
index 00000000..851c62e1
--- /dev/null
+++ b/go/draftsim/common/joinInfo.go
@@ -0,0 +1,19 @@
+package common
+
+import (
+	"muhq.space/muhqs-game/go/game"
+)
+
+// JoinInfo contains the information about joined draft provided by the server.
+type JoinInfo struct {
+	// Players contains the player names in the deaft.
+	Players []string
+	// Desc contains the description of the draft.
+	Desc string
+	// Sets specify the drafted card sets.
+	Sets []game.SetIdentifier
+	// PlayerId can be used to reconnect to the draft.
+	PlayerId int
+	// Deadline specifies the enforced deadline.
+	Deadline string
+}
diff --git a/go/draftsim/common/joinParams.go b/go/draftsim/common/joinParams.go
new file mode 100644
index 00000000..77d93b71
--- /dev/null
+++ b/go/draftsim/common/joinParams.go
@@ -0,0 +1,14 @@
+package common
+
+// JoinParams are the parameters send by the client to join a draft.
+// The parameters are sent after upgrading the http connection to the `/join` endpoint to a websocket.
+type JoinParams struct {
+	// Table identifies the draft to join.
+	Table string
+	// Name is the name of the joining player.
+	Name  string
+	// Desc specifies the draft description if joining a new draft.
+	Desc  string
+	// NPlayers specifies the number of players in the draft.
+	NPlayers int
+}