From 5e617f3d27987154b5129ad588da7156ee9bf142 Mon Sep 17 00:00:00 2001
From: Michael Alexander <beefsack@gmail.com>
Date: Mon, 15 Jun 2015 17:22:30 +1000
Subject: [PATCH] Implemented game state initialisation, refs
 Miniand/brdg.me-issues#52.

---
 game/bang_dice/game.go   | 44 +++++++++++++++++++++++++++++++++++++---
 game/bang_dice/render.go | 11 ++++------
 2 files changed, 45 insertions(+), 10 deletions(-)

diff --git a/game/bang_dice/game.go b/game/bang_dice/game.go
index 63a4943..7eb543f 100644
--- a/game/bang_dice/game.go
+++ b/game/bang_dice/game.go
@@ -1,6 +1,11 @@
 package bang_dice
 
 import (
+	"errors"
+	"fmt"
+	"math/rand"
+	"time"
+
 	"github.com/Miniand/brdg.me/command"
 	"github.com/Miniand/brdg.me/game/helper"
 	"github.com/Miniand/brdg.me/game/log"
@@ -13,6 +18,8 @@ const (
 	RoleRenegade
 )
 
+var rnd = rand.New(rand.NewSource(time.Now().UnixNano()))
+
 var Roles = []int{
 	RoleSheriff,
 	RoleRenegade,
@@ -25,8 +32,10 @@ var Roles = []int{
 }
 
 type Game struct {
-	Players []string
-	Log     *log.Log
+	Players            []string
+	Roles, Chars, Life []int
+	Log                *log.Log
+	CurrentTurn        int
 }
 
 func (g *Game) Commands() []command.Command {
@@ -50,8 +59,37 @@ func (g *Game) Decode(data []byte) error {
 }
 
 func (g *Game) Start(players []string) error {
+	l := len(players)
+	if l < 4 || l > 8 {
+		return errors.New("only for 4 to 8 players")
+	}
 	g.Players = players
 	g.Log = log.New()
+
+	g.Chars = make([]int, l)
+	for i, c := range rnd.Perm(len(Chars))[:l] {
+		g.Chars[i] = c
+		g.Log.Add(log.NewPublicMessage(fmt.Sprintf(
+			"%s is {{b}}%s{{_b}} with {{b}}%d{{_b}} life.  %s",
+			g.PlayerName(i),
+			Chars[c].Name(),
+			Chars[c].StartingLife(),
+			Chars[c].Description(),
+		)))
+	}
+
+	g.Roles = make([]int, l)
+	for i, p := range rnd.Perm(l) {
+		g.Roles[i] = Roles[p]
+		if Roles[p] == RoleSheriff {
+			g.Log.Add(log.NewPublicMessage(fmt.Sprintf(
+				"{{b}}%s is the Sherrif{{_b}}, they start with an extra life and take the first turn.",
+				g.PlayerName(i),
+			)))
+			g.CurrentTurn = i
+		}
+	}
+
 	return nil
 }
 
@@ -68,7 +106,7 @@ func (g *Game) Winners() []string {
 }
 
 func (g *Game) WhoseTurn() []string {
-	return []string{}
+	return []string{g.Players[g.CurrentTurn]}
 }
 
 func (g *Game) GameLog() *log.Log {
diff --git a/game/bang_dice/render.go b/game/bang_dice/render.go
index 7d07913..2f687c0 100644
--- a/game/bang_dice/render.go
+++ b/game/bang_dice/render.go
@@ -4,12 +4,9 @@ import "github.com/Miniand/brdg.me/render"
 
 func (g *Game) RenderForPlayer(string) (string, error) {
 	cells := [][]interface{}{}
-	for _, c := range Chars {
-		cells = append(cells, []interface{}{
-			render.Bold(c.StartingLife()),
-			render.Bold(c.Name()),
-			render.Colour(c.Description(), "gray"),
-		})
-	}
 	return render.Table(cells, 0, 2), nil
 }
+
+func (g *Game) PlayerName(player int) string {
+	return render.PlayerName(player, g.Players[player])
+}