todo

cmd/server/db.go

@@ -3,7 +3,6 @@ package main
 import (
 	"context"
 	"database/sql"
-	"io"
 	"sync"
 	"time"
 
@@ -14,16 +13,19 @@ type DB struct {
 	scheme string
 	conn   string
 	rw     *sync.RWMutex
+	locked *bool
 }
 
 func NewDB(ctx context.Context, scheme, conn string) (DB, error) {
 	ctx, can := context.WithTimeout(ctx, time.Second*10)
 	defer can()
 
+	locked := false
 	db := DB{
 		scheme: scheme,
 		conn:   conn,
 		rw:     &sync.RWMutex{},
+		locked: &locked,
 	}
 
 	sql, err := db.dial(ctx)
@@ -38,12 +40,18 @@ func NewDB(ctx context.Context, scheme, conn string) (DB, error) {
 func (db DB) WithLock(cb func() error) error {
 	db.rw.Lock()
 	defer db.rw.Unlock()
+	*db.locked = true
+	defer func() {
+		*db.locked = false
+	}()
 	return cb()
 }
 
 func (db DB) Exec(ctx context.Context, q string, args ...any) error {
+	if !*db.locked {
 		db.rw.RLock()
 		defer db.rw.RUnlock()
+	}
 	return db.exec(ctx, q, args...)
 }
 
@@ -59,8 +67,10 @@ func (db DB) exec(ctx context.Context, q string, args ...any) error {
 }
 
 func (db DB) Query(ctx context.Context, cb func(*sql.Rows) error, q string, args ...any) error {
+	if !*db.locked {
 		db.rw.RLock()
 		defer db.rw.RUnlock()
+	}
 	return db.query(ctx, cb, q, args...)
 }
 
@@ -96,7 +106,3 @@ func (db DB) dial(ctx context.Context) (*sql.DB, error) {
 	}
 	return c, nil
 }
-
-func (db DB) GetParty(id string) (string, error) {
-	return "", io.EOF
-}

cmd/server/db_test.go

@@ -0,0 +1,95 @@
+package main
+
+import (
+	"context"
+	"database/sql"
+	"path"
+	"testing"
+	"time"
+)
+
+func newTestDB(t *testing.T) DB {
+	ctx, can := context.WithTimeout(context.Background(), time.Minute)
+	defer can()
+	conn := path.Join(t.TempDir(), "db")
+
+	db, err := NewDB(ctx, "sqlite", conn)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return db
+}
+
+func TestDB(t *testing.T) {
+	ctx := context.Background()
+	db := newTestDB(t)
+
+	t.Run("with lock", func(t *testing.T) {
+		var called [2]bool
+		if err := db.WithLock(func() error {
+			for i := range called {
+				if err := db.Query(ctx, func(rows *sql.Rows) error {
+					return rows.Scan(&called[i])
+				}, `SELECT true`); err != nil {
+					t.Fatal(err)
+				}
+			}
+			return nil
+		}); err != nil {
+			t.Fatal(err)
+		}
+		if !called[0] {
+			t.Error(0)
+		}
+		if !called[1] {
+			t.Error(1)
+		}
+	})
+
+	t.Run("exec, query", func(t *testing.T) {
+		if err := db.Exec(ctx, `
+			CREATE TABLE IF NOT EXISTS my_table (
+				text TEXT,
+				datetime DATETIME,
+				number NUMBER
+			)
+		`); err != nil {
+			t.Fatal(err)
+		}
+
+		if err := db.Exec(ctx, `
+			INSERT INTO my_table (
+				text,
+				datetime,
+				number
+			) VALUES (?, ?, ?)
+		`, "text", time.Now(), 1); err != nil {
+			t.Fatal(err)
+		}
+
+		var text string
+		var datetime time.Time
+		var number int
+		if err := db.Query(ctx, func(rows *sql.Rows) error {
+			return rows.Scan(&text, &datetime, &number)
+		}, `
+			SELECT
+				text,
+				datetime,
+				number
+			FROM my_table
+		`); err != nil {
+			t.Fatal(err)
+		}
+
+		if text != "text" {
+			t.Error(text)
+		}
+		if datetime.IsZero() {
+			t.Error(datetime)
+		}
+		if number != 1 {
+			t.Error(number)
+		}
+	})
+}

cmd/server/games.go

@@ -3,11 +3,16 @@ package main
 import (
 	"context"
 	"database/sql"
+	_ "embed"
 	"encoding/json"
 	"fmt"
-	"io"
+	"maps"
+	"math/rand"
 	"slices"
+	"strings"
 	"time"
+
+	"github.com/google/uuid"
 )
 
 type Games struct {
@@ -56,12 +61,50 @@ func (games Games) GamesForUser(ctx context.Context, id string) ([]string, error
 	return result, err
 }
 
-func (games Games) GameByName(ctx context.Context, name string) (string, error) {
+func (games Games) UpdateUserName(ctx context.Context, id, name string) error {
-	return "", io.EOF
+	return games.db.Exec(ctx, `UPDATE users SET name=? WHERE uuid=?`, name, id)
+}
+
+func (games Games) UserName(ctx context.Context, id string) (string, error) {
+	result := ""
+	err := games.db.Query(ctx, func(rows *sql.Rows) error {
+		return rows.Scan(&result)
+	}, `
+		SELECT users.name
+		FROM users
+		WHERE users.uuid=?
+	`, id)
+	return result, err
+}
+
+func (s PlayerState) Points() int {
+	points := 0
+	for _, kill := range s.Kills {
+		points += kill.KillWord.Points
+	}
+	return points
+}
+
+func (games Games) GameByName(ctx context.Context, uid, name string) (string, error) {
+	var result string
+	err := games.db.Query(ctx, func(rows *sql.Rows) error {
+		return rows.Scan(&result)
+	}, `
+		SELECT
+			players.game_uuid
+		FROM
+			players
+		JOIN games ON players.game_uuid=games.uuid
+		WHERE players.user_uuid=? AND games.name=?
+		ORDER BY games.updated DESC
+		LIMIT 1
+	`, uid, name)
+	return result, err
 }
 
 type (
 	GameState struct {
+		Started   bool
 		Completed time.Time
 		Players   map[string]PlayerState
 	}
@@ -74,11 +117,11 @@ type (
 	Kill struct {
 		Timestamp time.Time
 		Victim    string
-		Public    bool
+		KillWord  KillWord
 	}
 
 	KillWords struct {
-		Global string
+		Global KillWord
 
 		Assigned time.Time
 		Assignee string
@@ -87,23 +130,33 @@ type (
 	}
 
 	Assignment struct {
-		Public  []string
+		Public  []KillWord
-		Private []string
+		Private []KillWord
+	}
+
+	KillWord struct {
+		Word   string
+		Points int
 	}
 
 	EventType int
 
 	EventPlayerJoin struct {
+		Type EventType
 		ID   string
 	}
 	EventPlayerLeave struct {
+		Type EventType
 		ID   string
 	}
-	EventGameComplete       struct{}
+	EventGameComplete struct {
+		Type EventType
+	}
 	EventAssignmentRotation struct {
+		Type      EventType
 		Killer    string
-		Killed    string
+		Victim    string
-		KillWord  string
+		KillWord  KillWord
 		KillWords map[string]KillWords
 	}
 )
@@ -155,18 +208,19 @@ func (games Games) GameState(ctx context.Context, id string) (GameState, error)
 			result.Completed = timestamp
 			return nil
 		case AssignmentRotation:
+			result.Started = true
 			var assignmentRotation EventAssignmentRotation
 			if err := json.Unmarshal(payload, &assignmentRotation); err != nil {
 				return err
 			}
 
 			if killer, ok := result.Players[assignmentRotation.Killer]; !ok {
-			} else if victim, ok := result.Players[assignmentRotation.Killed]; !ok {
+			} else if _, ok := result.Players[assignmentRotation.Victim]; !ok {
 			} else {
 				killer.Kills = append(killer.Kills, Kill{
 					Timestamp: timestamp,
-					Victim:    assignmentRotation.Killed,
+					Victim:    assignmentRotation.Victim,
-					Public:    slices.Contains(victim.KillWords.Assignment.Public, assignmentRotation.KillWord),
+					KillWord:  assignmentRotation.KillWord,
 				})
 				result.Players[assignmentRotation.Killer] = killer
 			}
@@ -196,29 +250,206 @@ func (games Games) GameState(ctx context.Context, id string) (GameState, error)
 	return result, err
 }
 
-func (games Games) CreateEventPlayerJoin(ctx context.Context, id string, player string) error {
+func (games Games) CreateGame(ctx context.Context, name string) (string, error) {
-	return games.createEvent(ctx, id, EventPlayerJoin{ID: player})
+	var exists string
+	if err := games.db.Query(ctx,
+		func(rows *sql.Rows) error {
+			return rows.Scan(&exists)
+		},
+		`
+			SELECT uuid
+			FROM games
+			WHERE name=? AND completed IS NULL
+		`, name); err != nil {
+		return "", err
+	} else if exists != "" {
+		return exists, nil
+	}
+
+	id := uuid.New().String()
+	return id, games.db.Exec(ctx, `
+		INSERT INTO games (
+			uuid,
+			updated,
+			name
+		) VALUES (?, ?, ?)
+	`, id, time.Now(), name)
+}
+
+func (games Games) CreateEventPlayerJoin(ctx context.Context, id string, player, name string) error {
+	if err := games.db.Exec(ctx, `
+      INSERT INTO users (
+         uuid,
+         name
+      ) VALUES (?, ?)
+      ON CONFLICT DO UPDATE SET name=? WHERE uuid=?;
+   `, player, name, name, player); err != nil {
+		return err
+	}
+	if err := games.db.Exec(ctx, `
+		INSERT INTO players (
+			game_uuid,
+			user_uuid
+		) VALUES (?, ?);
+	`, id, player); err != nil {
+		return err
+	}
+	return games.createEvent(ctx, id, EventPlayerJoin{Type: PlayerJoin, ID: player})
 }
 
 func (games Games) CreateEventPlayerLeave(ctx context.Context, id string, player string) error {
-	return games.createEvent(ctx, id, EventPlayerLeave{ID: player})
+	return games.createEvent(ctx, id, EventPlayerLeave{Type: PlayerLeave, ID: player})
+}
+
+//go:embed holiday.txt
+var wordsHoliday string
+
+func (games Games) CreateEventAssignmentRotation(ctx context.Context, id string, killer, victim, word string, points int) error {
+	state, err := games.GameState(ctx, id)
+	if err != nil {
+		return err
+	}
+	now := time.Now()
+
+	event := EventAssignmentRotation{
+		Type:   AssignmentRotation,
+		Killer: killer,
+		Victim: victim,
+		KillWord: KillWord{
+			Word:   word,
+			Points: points,
+		},
+		KillWords: map[string]KillWords{},
+	}
+
+	toAssign := []string{}
+	doNotAssign := map[string]string{}
+
+	for k, v := range state.Players {
+		v := v.KillWords
+		toAssign = append(toAssign, k)
+		doNotAssign[k] = v.Assignee
+
+		event.KillWords[k] = KillWords{
+			Global:     v.Global,
+			Assigned:   now,
+			Assignee:   "",
+			Assignment: v.Assignment,
+		}
+	}
+
+	if killerState, ok := state.Players[killer]; !ok {
+	} else if victimState, ok := state.Players[victim]; !ok {
+	} else {
+		event.KillWords[killer] = KillWords{
+			Global:     killerState.KillWords.Global,
+			Assigned:   now,
+			Assignee:   victimState.KillWords.Assignee,
+			Assignment: killerState.KillWords.Assignment,
+		}
+		toAssign = slices.DeleteFunc(toAssign, func(s string) bool { return s == event.KillWords[killer].Assignee })
+
+		if killerState.KillWords.Global.Word != word {
+			victimState.KillWords.Assignment = Assignment{}
+			state.Players[victim] = victimState
+		}
+	}
+
+	for !func() bool {
+		toAssign := slices.Clone(toAssign)
+		doNotAssign := maps.Clone(doNotAssign)
+		eventKillWords := maps.Clone(event.KillWords)
+
+		for i := range toAssign {
+			j := rand.Intn(i + 1)
+			toAssign[i], toAssign[j] = toAssign[j], toAssign[i]
+		}
+		for k, v := range eventKillWords {
+			if k == toAssign[0] || doNotAssign[k] == toAssign[0] {
+				return false
+			}
+			eventKillWords[k] = KillWords{
+				Global:     v.Global,
+				Assigned:   now,
+				Assignee:   toAssign[0],
+				Assignment: v.Assignment,
+			}
+			toAssign = toAssign[1:]
+		}
+
+		event.KillWords = eventKillWords
+		return true
+	}() {
+	}
+
+	globalsInUse := map[string]any{}
+	publicsInUse := map[string]any{}
+	privatesInUse := map[string]any{}
+	for _, v := range event.KillWords {
+		globalsInUse[v.Global.Word] = nil
+		for _, public := range v.Assignment.Public {
+			publicsInUse[public.Word] = nil
+		}
+		for _, private := range v.Assignment.Private {
+			privatesInUse[private.Word] = nil
+		}
+	}
+
+	randWord := func(words string, taken map[string]any) string {
+		wordsList := strings.Fields(words)
+		for {
+			got := wordsList[rand.Intn(len(wordsList))]
+			if _, ok := taken[got]; !ok {
+				taken[got] = nil
+				return got
+			}
+		}
+	}
+	randGlobal := func() string {
+		return randWord(wordsHoliday, globalsInUse)
+	}
+	randPublic := func() string {
+		return randWord(wordsHoliday, publicsInUse)
+	}
+	randPrivate := func() string {
+		return randWord(wordsHoliday, privatesInUse)
+	}
+
+	// TODO generate .Global=...us major cities?, .Assignments.Public=...?, .Assignments.Private=holiday
+	for k, v := range event.KillWords {
+		if v.Global.Word == "" {
+			v.Global = KillWord{Word: randGlobal(), Points: 1}
+		}
+		if len(v.Assignment.Public) == 0 {
+			v.Assignment.Public = []KillWord{
+				KillWord{Word: randPublic(), Points: 50},
+				KillWord{Word: randPublic(), Points: 50},
+			}
+		}
+		if len(v.Assignment.Private) == 0 {
+			v.Assignment.Private = []KillWord{
+				KillWord{Word: randPrivate(), Points: 100},
+			}
+		}
+		event.KillWords[k] = v
+	}
+
+	return games.createEvent(ctx, id, event)
 }
 
 func (games Games) CreateEventGameComplete(ctx context.Context, id string) error {
-	return games.createEvent(ctx, id, EventGameComplete{})
+	if err := games.db.Exec(ctx, `
+		UPDATE games
+		SET completed=?, updated=?
+		WHERE uuid=?
+	`, time.Now(), time.Now(), id); err != nil {
+		return err
 	}
-
+	return games.createEvent(ctx, id, EventGameComplete{Type: GameComplete})
-func (games Games) CreateEventAssignmentRotation(ctx context.Context, id string, killer, killed, killWord string) error {
-	// TODO gather current assignees
-	// TODO get victim's target
-	// TODO assign victim's target to killer
-	// TODO randomize everyone else so not the same as before AND not self
-	return io.EOF
-	return games.createEvent(ctx, id, v)
 }
 
 func (games Games) createEvent(ctx context.Context, id string, v any) error {
-	payload, err := json.Marshal(any)
+	payload, err := json.Marshal(v)
 	if err != nil {
 		panic(err)
 	}

cmd/server/games_test.go

@@ -0,0 +1,121 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"testing"
+)
+
+func newTestGames(t *testing.T) Games {
+	db := newTestDB(t)
+
+	games, err := NewGames(context.Background(), db)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return games
+}
+
+func TestGames(t *testing.T) {
+	ctx := context.Background()
+
+	t.Run("empty", func(t *testing.T) {
+		games := newTestGames(t)
+
+		if v, err := games.GamesForUser(ctx, ""); err != nil {
+			t.Error("err getting games for empty user:", err)
+		} else if len(v) > 0 {
+			t.Error(v)
+		}
+
+		if v, err := games.GameByName(ctx, "", ""); err != nil {
+			t.Error("err getting game by empty name for empty user:", err)
+		} else if len(v) > 0 {
+			t.Error(v)
+		}
+
+		if v, err := games.GameState(ctx, ""); err != nil {
+			t.Error("err getting game state for empty:", err)
+		} else if len(v.Players) > 0 || !v.Completed.IsZero() {
+			t.Error(v)
+		}
+	})
+
+	t.Run("mvp", func(t *testing.T) {
+		games := newTestGames(t)
+
+		id, err := games.CreateGame(ctx, "g1")
+		if err != nil {
+			t.Fatal("err creating game:", err)
+		} else if id2, err := games.CreateGame(ctx, "g1"); err != nil {
+			t.Fatal("err creating game redundantly:", err)
+		} else if id != id2 {
+			t.Fatal("redundant create game didnt return same id:", id2)
+		}
+
+		if err := games.CreateEventPlayerJoin(ctx, id, "p0", "player zero"); err != nil {
+			t.Fatal("err creating event player join:", err)
+		} else if err := games.CreateEventPlayerLeave(ctx, id, "p0"); err != nil {
+			t.Fatal("err creating event player leave:", err)
+		}
+
+		for i := 0; i < 4; i++ {
+			p := fmt.Sprintf("p%d", i+1)
+			if err := games.CreateEventPlayerJoin(ctx, id, p, "player "+p); err != nil {
+				t.Fatal(p, "err creating event player join", err)
+			}
+			if name, err := games.UserName(ctx, p); err != nil {
+				t.Fatal(p, "err getting user name", err)
+			} else if name == "" {
+				t.Fatal("name empty")
+			}
+		}
+
+		if err := games.CreateEventAssignmentRotation(ctx, id, "", "", "", 1); err != nil {
+			t.Fatal("err creating rotation:", err)
+		}
+
+		if v, err := games.GamesForUser(ctx, "p1"); err != nil {
+			t.Error("err getting games for user:", err)
+		} else if len(v) < 1 {
+			t.Error("no games found for user:", v)
+		} else if v[0] != id {
+			t.Error("wrong game found for user:", v)
+		}
+
+		if v, err := games.GameByName(ctx, "p1", "g1"); err != nil {
+			t.Error("err getting game by name for user:", err)
+		} else if v != id {
+			t.Error("wrong game by name for user:", v)
+		}
+
+		if v, err := games.GameState(ctx, id); err != nil {
+			t.Error("err getting game state:", err)
+		} else if len(v.Players) != 4 || !v.Completed.IsZero() {
+			t.Error("wrong game state:", v)
+		} else {
+			for i := 0; i < 4; i++ {
+				p := fmt.Sprintf("p%d", i+1)
+				if v.Players[p].KillWords.Global.Word == "" {
+					t.Error(p, "no killwords.global")
+				} else if v.Players[p].KillWords.Assigned.IsZero() {
+					t.Error(p, "no killwords.assigned")
+				} else if v.Players[p].KillWords.Assignee == "" {
+					t.Error(p, "no killwords.assignee")
+				} else if len(v.Players[p].KillWords.Assignment.Public) == 0 {
+					t.Error(p, "no killwords.assigment.public")
+				} else if len(v.Players[p].KillWords.Assignment.Private) == 0 {
+					t.Error(p, "no killwords.assigment.private")
+				}
+			}
+		}
+
+		if err := games.CreateEventGameComplete(ctx, id); err != nil {
+			t.Fatal("err creating game complete:", err)
+		} else if state, err := games.GameState(ctx, id); err != nil {
+			t.Fatal("err fetching state after completing:", err)
+		} else if state.Completed.IsZero() {
+			t.Fatal("state.Completed is zero")
+		}
+	})
+}

cmd/server/holiday.txt

@@ -0,0 +1,100 @@
+Advent
+Angels
+Announcement
+Bells
+Bethlehem
+Blitzen
+Candles
+Candy
+Candy canes
+Cards
+Cedar
+Celebrate
+Ceremonies
+Chimney
+Christmas cookies
+Christmas tree
+Cold
+Comet
+Cranberry sauce
+Crowds
+Cupid
+Dancer
+Dasher
+December
+Decorations
+Dolls
+Donner
+Dressing
+Eggnog
+Elves
+Family reunion
+Festival
+Fir
+Frosty
+Fruitcake
+Gift boxes
+Gifts
+Goodwill
+Greetings
+Ham
+Happy
+Holiday
+Holly
+Holy
+Icicles
+Jolly
+Lights
+Lists
+Merry
+Miracle
+Mistletoe
+New Year
+Noel
+North Pole
+Pageant
+Parades
+Party
+Pie
+Pine
+Plum pudding
+Poinsettia
+Prancer
+Presents
+Pumpkin pie
+Punch
+Red/green
+Reindeer
+Ribbon
+Rudolph
+Sacred
+Sales
+Sauce
+Scrooge
+Season
+Sled
+Sleighbells
+Snowflakes
+Spirit
+St. Nick
+Stand
+Star
+Stickers
+Stocking stuffers
+Sweet potato
+Tidings
+Tinsel
+Togetherness
+Toys
+Tradition
+Traffic
+Trips
+Turkey
+Vacation
+Vixen
+Winter
+Worship
+Wrapping paper
+Wreath
+Yule
+Yuletide

cmd/server/ws.go

@@ -1,9 +1,16 @@
 package main
 
 import (
+	"context"
+	"encoding/json"
 	"fmt"
+	"io"
+	"log"
 	"net/http"
+	"slices"
+	"strconv"
 	"strings"
+	"time"
 
 	"github.com/coder/websocket"
 )
@@ -12,18 +19,190 @@ func isWS(r *http.Request) bool {
 	return r.URL.Path == "/ws" || strings.HasPrefix(r.URL.Path, "/ws/")
 }
 
-func (s *S) serveWS(httpw http.ResponseWriter, httpr *http.Request) error {
+func (s *S) serveWS(w http.ResponseWriter, r *http.Request) error {
-	ctx := httpr.Context()
+	ctx, can := context.WithCancel(r.Context())
+	defer can()
+	r = r.WithContext(ctx)
 
-	c, err := websocket.Accept(httpw, httpr, nil)
+	session := s.Session(ctx)
+	games, err := s.games.GamesForUser(ctx, session.ID)
+	if err != nil {
+		return err
+	}
+	if len(games) == 0 {
+		return fmt.Errorf("user %s is in zero games", session.ID)
+	}
+	game := games[0]
+
+	c, err := websocket.Accept(w, r, nil)
 	if err != nil {
 		return err
 	}
 	defer c.CloseNow()
 
-	if err := c.Write(ctx, 1, []byte("hello world")); err != nil {
+	go func() {
+		defer can()
+		for {
+			_, b, err := c.Read(ctx)
+			if err != nil {
+				log.Println(err)
+				return
+			}
+			log.Printf("READ %s", b)
+
+			var m map[string]string
+			if err := json.Unmarshal(b, &m); err != nil {
+				log.Println(err)
+				return
+			}
+			log.Printf("UNMARSHAL %+v", m)
+
+			if m["party"] == "start" {
+				if gameState, err := s.games.GameState(ctx, game); err != nil {
+					log.Println(err)
+					return
+				} else if gameState.Started {
+				} else if err := s.games.CreateEventAssignmentRotation(ctx, game, "", "", "", 0); err != nil {
+					log.Println(err)
+					return
+				}
+			} else if m["k"] != "" {
+				log.Println("TODO a kill occurred")
+				return
+			} else if name := m["name"]; name != "" {
+				if err := s.games.UpdateUserName(ctx, s.Session(ctx).ID, name); err != nil {
+					log.Println(err)
+					return
+				}
+			} else if m["again"] == "true" {
+				if gameState, err := s.games.GameState(ctx, game); err != nil {
+					log.Println(err)
+					return
+				} else if gameState.Completed.IsZero() {
+				} else {
+					log.Println("TODO new game")
+					return
+				}
+			} else {
+				log.Printf("UNKNOWN: %+v", m)
+				return
+			}
+		}
+	}()
+
+	for {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		case <-time.After(time.Second * 1):
+		}
+
+		gameState, err := s.games.GameState(ctx, game)
+		if err != nil {
 			return err
 		}
 
-	return fmt.Errorf("not impl")
+		msg := map[string]any{
+			"help": strings.Join([]string{
+				"CARD ASSASSINS (Mobile Ed.)",
+				"",
+				"1. Get any target to say any of his or her kill words.",
+				"2. Click on the kill word a target said.",
+				"",
+				"The game ends when everyone has been assassinated.",
+			}, "<br>"),
+		}
+
+		if gameState.Started {
+			msg["page"] = "B"
+			if gameState.Completed.IsZero() {
+				msg["event"] = "A"
+				items := []map[string]any{}
+				for k, v := range gameState.Players {
+					if k == s.Session(ctx).ID {
+						continue
+					}
+
+					name, err := s.games.UserName(ctx, k)
+					if err != nil {
+						return err
+					}
+
+					tags := []map[string]any{}
+					if self := gameState.Players[s.Session(ctx).ID]; self.KillWords.Assignee == k {
+						for _, private := range v.KillWords.Assignment.Private {
+							tags = append(tags, map[string]any{
+								"k": private.Word,
+								"v": private.Points,
+							})
+						}
+					}
+					for _, public := range v.KillWords.Assignment.Public {
+						tags = append(tags, map[string]any{
+							"k": public.Word,
+							"v": public.Points,
+						})
+					}
+					if self := gameState.Players[s.Session(ctx).ID]; !slices.ContainsFunc(self.Kills, func(a Kill) bool {
+						return a.Victim == k
+					}) {
+						tags = append(tags, map[string]any{
+							"k": self.KillWords.Global.Word,
+							"v": self.KillWords.Global.Points,
+						})
+					}
+
+					items = append(items, map[string]any{
+						"name":  name,
+						"title": strconv.Itoa(v.Points()),
+						"tags":  tags,
+					})
+				}
+				slices.SortFunc(items, func(a, b map[string]any) int {
+					an, _ := strconv.Atoi(fmt.Sprint(a["title"]))
+					bn, _ := strconv.Atoi(fmt.Sprint(b["title"]))
+					return an - bn
+				})
+				return io.EOF
+			} else {
+				msg["event"] = "B"
+				items := []map[string]any{}
+				for k, v := range gameState.Players {
+					name, err := s.games.UserName(ctx, k)
+					if err != nil {
+						return err
+					}
+					tags := []map[string]any{}
+					for _, kill := range v.Kills {
+						tags = append(tags, map[string]any{
+							"k": kill.KillWord.Word,
+							"v": kill.Victim,
+						})
+					}
+					items = append(items, map[string]any{
+						"name":  name,
+						"title": fmt.Sprint(v.Points()),
+						"tags":  tags,
+					})
+				}
+				msg["items"] = items
+			}
+		} else {
+			msg["page"] = "A"
+			items := []map[string]any{}
+			for k := range gameState.Players {
+				name, err := s.games.UserName(ctx, k)
+				if err != nil {
+					return err
+				}
+				items = append(items, map[string]any{"name": name})
+			}
+			msg["items"] = items
+		}
+
+		msgB, _ := json.Marshal(msg)
+		if err := c.Write(ctx, 1, msgB); err != nil {
+			return err
+		}
+	}
 }

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/glebarez/go-sqlite v1.21.2 // indirect
 	github.com/glebarez/sqlite v1.11.0 // indirect
-	github.com/google/uuid v1.3.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect

go.sum

@@ -8,6 +8,8 @@ github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GM
 github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=

todo.yaml

@@ -0,0 +1,12 @@
+todo:
+- refactor ws.go into like WebSocketSession struct and stuff
+- test ws flow
+- notifications system with dismissal server-side so users see X got a kill
+- play mp3 on kill + shuffle
+- end condition; everyone has died
+- word lists; already got holidays
+- event driven woulda been nice
+- remake
+- quit
+scheduled: []
+done: []