import { API_URL } from "@/config";
import type { Tournament } from "@michess/types";

export const fetchTournaments = async (): Promise<Tournament[]> => {
    const res = await fetch(`${API_URL}/v1/tournaments`, { cache: "no-store" });
    if (!res.ok) return [];
    return res.json();
};

export const fetchTournament = async (code: string): Promise<Tournament | null> => {
    const res = await fetch(`${API_URL}/v1/tournaments/${code}`, { cache: "no-store" });
    if (!res.ok) return null;
    return res.json();
};

export const createTournament = async (name: string, timeControl?: number, maxPlayers?: number): Promise<Tournament | null> => {
    const res = await fetch(`${API_URL}/v1/tournaments`, {
        method: "POST", credentials: "include",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({ name, timeControl, maxPlayers })
    });
    if (!res.ok) return null;
    return res.json();
};

export const joinTournament = async (code: string): Promise<Tournament | null> => {
    const res = await fetch(`${API_URL}/v1/tournaments/${code}/join`, { method: "POST", credentials: "include" });
    if (!res.ok) return null;
    return res.json();
};

export const startTournament = async (code: string): Promise<Tournament | null> => {
    const res = await fetch(`${API_URL}/v1/tournaments/${code}/start`, { method: "POST", credentials: "include" });
    if (!res.ok) return null;
    return res.json();
};