i have a plan but also realize event state computation CANNOT create events because itll evalulate many times

cmd/server/games.go

@@ -11,6 +11,7 @@ import (
 	"slices"
 	"strings"
 	"time"
+	"unicode"
 
 	"github.com/google/uuid"
 )
@@ -172,7 +173,10 @@ type (
 		ID        string
 		Started   bool
 		Completed time.Time
-		Players   map[string]PlayerState
+
+		Players map[string]PlayerState
+
+		Trial Trial
 	}
 
 	PlayerState struct {
@@ -210,6 +214,12 @@ type (
 		Points int
 	}
 
+	Trial struct {
+		Prosecutor string
+		Killer     string
+		Word       string
+	}
+
 	EventType int
 
 	EventPlayerJoin struct {
@@ -249,6 +259,7 @@ type (
 	EventCodenameTrial struct {
 		Type      EventType
 		Timestamp time.Time
+		Guilty    bool
 	}
 	AllKillWords map[string]KillWords
 )
@@ -370,8 +381,6 @@ func (games Games) GameState(ctx context.Context, id string) (GameState, error)
 		return result, err
 	}
 
-	var stateBeforeAccusal *GameState
-
 	for _, event := range events {
 		switch e := event.(type) {
 		case EventPlayerJoin:
@@ -406,19 +415,43 @@ func (games Games) GameState(ctx context.Context, id string) (GameState, error)
 				result.Players[k] = player
 			}
 		case EventCodenameAccusal:
-			if stateBeforeAccusal == nil {
-				stateBeforeAccusal = &result
-				result = *stateBeforeAccusal
+			if actual := result.Players[e.Killer].KillWords.Codename; !actual.Consumed {
+				result.Trial.Prosecutor = e.Prosecutor
+				result.Trial.Killer = e.Killer
+				result.Trial.Word = e.Word
 
-				return GameState{}, fmt.Errorf("not impl: accusal: %+v", e)
+				guessed := e.Word
+				if !basicallyTheSame(actual, guessed) {
+				} else if err := games.CreateEventCodenameTrial(ctx, true); err != nil {
+					return err
+				}
 			}
 		case EventCodenameTrial:
-			if stateBeforeAccusal != nil {
-				result = *stateBeforeAccusal
-				stateBeforeAccusal = nil
+			if result.Trial == (Trial{}) {
+			} else if e.Guilty {
+				return GameState{}, fmt.Errorf("not impl: trial: guilty: %+v", e)
+			} else {
+				v := result.Players[result.Trial.Prosecutor]
+				v.Killwords.Codename.Consumed = true
+				v.Kills = append(v.Kills, Kill{
+					Timestamp: e.Timestamp,
+					Victim:    result.Trial.Killer,
+					KillWord: KillWord{
+						Word:   result.Trial.Word,
+						Points: -200,
+					},
+				})
+				result.Players[result.Trial.Prosecutor] = v
 
-				return GameState{}, fmt.Errorf("not impl: trial: %+v", e)
+				v = result.Players[result.Trial.Killer]
+            v.KillWords.Codename.KillWord.Word = TODO
+
+            return fmt.Errorf("creating state CANNOT create events because it will eval every loop")
+				if err := games.CreateEventNotification(ctx, fmt.Sprintf(`%s accused the innocent %s of being %s. %s will get a new codename.`, prosecutorName, killerName, result.Trial.Word, killerName)); err != nil {
+					return err
+				}
 			}
+			result.Trial = Trial{}
 		case EventGameReset:
 			return games.GameState(ctx, e.ID)
 		default:
@@ -429,6 +462,20 @@ func (games Games) GameState(ctx context.Context, id string) (GameState, error)
 	return result, err
 }
 
+func basicallyTheSame(a, b string) bool {
+	simplify := func(s string) string {
+		s = strings.TrimSpace(strings.ToLower(s))
+		s2 := ""
+		for _, c := range s {
+			if unicode.IsLetter(c) {
+				s2 = fmt.Sprintf("%s%c", s2, c)
+			}
+		}
+		return s2
+	}
+	return simplify(a) == simplify(b)
+}
+
 func (games Games) CreateGame(ctx context.Context, name string) (string, error) {
 	var exists string
 	if err := games.db.Query(ctx,
@@ -490,10 +537,7 @@ func (games Games) CreateEventAssignmentRotation(ctx context.Context, id string,
 		},
 	}
 
-	prevAllKillWords := make(AllKillWords)
-	for k, v := range state.Players {
-		prevAllKillWords[k] = v.KillWords
-	}
+	prevAllKillWords := games.AllKillWords()
 
 	event.AllKillWords = prevAllKillWords.ShuffleAssignees(killer, victim, word)
 	event.AllKillWords = event.AllKillWords.FillKillWords()
@@ -501,6 +545,14 @@ func (games Games) CreateEventAssignmentRotation(ctx context.Context, id string,
 	return games.createEvent(ctx, id, event)
 }
 
+func (playerState PlayerState) AllKillWords() AllKillWords {
+	m := make(AllKillWords)
+	for k, v := range state.Players {
+		m[k] = v.KillWords
+	}
+   return m
+}
+
 func (games Games) CreateEventGameReset(ctx context.Context, gid string) error {
 	state, err := games.GameState(ctx, gid)
 	if err != nil {