work on team enrollment

src/lib/pocketbase/services/players.ts

@@ -65,10 +65,10 @@ export function createPlayersService(pb: PocketBase) {
       return result.map(transformPlayer);
     },
 
-    async getPlayerStats(playerId: string): Promise<PlayerStats[]> {
-      const result = await pb.collection("player_stats").getFullList<PlayerStats>({
-        filter: `player_id = "${playerId}"`,
-      });
+    async getPlayerStats(playerId: string): Promise<PlayerStats> {
+      const result = await pb.collection("player_stats").getFirstListItem<PlayerStats>(
+        `player_id = "${playerId}"`
+      );
       return result;
     },
 
@@ -102,5 +102,56 @@ export function createPlayersService(pb: PocketBase) {
 
       return result.map(transformMatch);
     },
+
+    async getUnenrolledPlayers(tournamentId: string): Promise<Player[]> {
+      try {
+        // Get the tournament with its enrolled teams
+        const tournament = await pb.collection("tournaments").getOne(tournamentId, {
+          fields: "teams",
+          expand: "teams,teams.players"
+        });
+
+        // Extract player IDs from all enrolled teams
+        const enrolledPlayerIds: string[] = [];
+        if (tournament.expand?.teams) {
+          const teams = Array.isArray(tournament.expand.teams) ? tournament.expand.teams : [tournament.expand.teams];
+          teams.forEach((team: any) => {
+            if (team.expand?.players) {
+              const players = Array.isArray(team.expand.players) ? team.expand.players : [team.expand.players];
+              players.forEach((player: any) => {
+                enrolledPlayerIds.push(player.id);
+              });
+            }
+          });
+        }
+
+        // If no players are enrolled, return all players
+        if (enrolledPlayerIds.length === 0) {
+          const allPlayers = await pb.collection("players").getFullList<Player>({
+            fields: "id,first_name,last_name,email",
+          });
+          return allPlayers.map(transformPlayer);
+        }
+
+        // Build filter to exclude enrolled players
+        const filter = enrolledPlayerIds
+          .map((playerId: string) => `id != "${playerId}"`)
+          .join(" && ");
+
+        const availablePlayers = await pb.collection("players").getFullList<Player>({
+          filter,
+          fields: "id,first_name,last_name,email",
+        });
+
+        return availablePlayers.map(transformPlayer);
+      } catch (error) {
+        console.error("Error getting unenrolled players:", error);
+        // Fallback to all players if there's an error
+        const allPlayers = await pb.collection("players").getFullList<Player>({
+          fields: "id,first_name,last_name,email",
+        });
+        return allPlayers.map(transformPlayer);
+      }
+    },
   };
 }