feat: transcoding and player datastores and configuration

engine/players.go

@@ -0,0 +1,57 @@
+package engine
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/deluan/navidrome/log"
+	"github.com/deluan/navidrome/model"
+	"github.com/google/uuid"
+)
+
+type Players interface {
+	Get(ctx context.Context, playerId string) (*model.Player, error)
+	Register(ctx context.Context, id, client, typ, ip string) (*model.Player, error)
+}
+
+func NewPlayers(ds model.DataStore) Players {
+	return &players{ds}
+}
+
+type players struct {
+	ds model.DataStore
+}
+
+func (p *players) Register(ctx context.Context, id, client, typ, ip string) (*model.Player, error) {
+	var plr *model.Player
+	var err error
+	userName := ctx.Value("username").(string)
+	if id != "" {
+		plr, err = p.ds.Player(ctx).Get(id)
+	}
+	if err != nil || id == "" {
+		plr, err = p.ds.Player(ctx).FindByName(client, userName)
+		if err == nil {
+			log.Trace("Found player by name", "id", plr.ID, "client", client, "userName", userName)
+		} else {
+			r, _ := uuid.NewRandom()
+			plr = &model.Player{
+				ID:       r.String(),
+				Name:     fmt.Sprintf("%s (%s)", client, userName),
+				UserName: userName,
+				Client:   client,
+			}
+			log.Trace("Create new player", "id", plr.ID, "client", client, "userName", userName)
+		}
+	}
+	plr.LastSeen = time.Now()
+	plr.Type = typ
+	plr.IPAddress = ip
+	err = p.ds.Player(ctx).Put(plr)
+	return plr, err
+}
+
+func (p *players) Get(ctx context.Context, playerId string) (*model.Player, error) {
+	return p.ds.Player(ctx).Get(playerId)
+}