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7804693 9ea9ab6 7804693 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 | import { createClient, type SupabaseClient } from "@supabase/supabase-js";
import { createContext, useCallback, useContext, useEffect, useState, type ReactNode } from "react";
import { api, type Profile } from "./api";
type Config = { enabled: boolean; supabase_url: string; supabase_anon_key: string; dev_auth: boolean; calibrated_model: boolean; providers?: { google?: boolean } };
let supabase: SupabaseClient | null = null;
let config: Config | null = null;
const DEV_KEY = "evalbot_dev_token";
export async function loadConfig(): Promise<Config> {
if (config) return config;
const res = await fetch("/api/config");
config = (await res.json()) as Config;
if (config.supabase_url && config.supabase_anon_key) {
supabase = createClient(config.supabase_url, config.supabase_anon_key, {
auth: { persistSession: true, autoRefreshToken: true, detectSessionInUrl: true },
});
}
return config;
}
export async function getAccessToken(): Promise<string | null> {
if (supabase) {
const { data } = await supabase.auth.getSession();
if (data.session) return data.session.access_token;
}
try {
return localStorage.getItem(DEV_KEY);
} catch {
return null;
}
}
type AuthState = {
ready: boolean;
config: Config | null;
profile: Profile | null;
refresh: () => Promise<void>;
signIn: (email: string, password: string) => Promise<void>;
signUp: (email: string, password: string, name: string) => Promise<{ needsConfirmation: boolean }>;
signInWithGoogle: () => Promise<void>;
resetPassword: (email: string) => Promise<void>;
signOut: () => Promise<void>;
};
const Ctx = createContext<AuthState | null>(null);
export function AuthProvider({ children }: { children: ReactNode }) {
const [ready, setReady] = useState(false);
const [cfg, setCfg] = useState<Config | null>(null);
const [profile, setProfile] = useState<Profile | null>(null);
const refresh = useCallback(async () => {
const token = await getAccessToken();
if (!token) {
setProfile(null);
return;
}
try {
setProfile(await api.get<Profile>("/me"));
} catch {
setProfile(null);
}
}, []);
useEffect(() => {
let unsub: (() => void) | undefined;
loadConfig()
.then(async (c) => {
setCfg(c);
if (supabase) {
const { data } = supabase.auth.onAuthStateChange(() => {
refresh();
});
unsub = () => data.subscription.unsubscribe();
}
await refresh();
})
.finally(() => setReady(true));
return () => unsub?.();
}, [refresh]);
const signIn = async (email: string, password: string) => {
if (supabase) {
const { error } = await supabase.auth.signInWithPassword({ email, password });
if (error) throw error;
} else if (cfg?.dev_auth) {
localStorage.setItem(DEV_KEY, `dev:${await devId(email)}:${email}`);
}
await refresh();
};
const signUp = async (email: string, password: string, name: string) => {
if (supabase) {
const { data, error } = await supabase.auth.signUp({
email,
password,
options: { data: { full_name: name }, emailRedirectTo: `${location.origin}/app` },
});
if (error) throw error;
if (!data.session) return { needsConfirmation: true };
} else if (cfg?.dev_auth) {
localStorage.setItem(DEV_KEY, `dev:${await devId(email)}:${email}`);
}
await refresh();
if (name) await api.patch("/me", { full_name: name }).catch(() => undefined);
await refresh();
return { needsConfirmation: false };
};
const signInWithGoogle = async () => {
if (!supabase) return;
const { error } = await supabase.auth.signInWithOAuth({ provider: "google", options: { redirectTo: `${location.origin}/app` } });
if (error) throw error;
};
const resetPassword = async (email: string) => {
if (!supabase) return;
const { error } = await supabase.auth.resetPasswordForEmail(email, { redirectTo: `${location.origin}/app/settings` });
if (error) throw error;
};
const signOut = async () => {
if (supabase) await supabase.auth.signOut();
try {
localStorage.removeItem(DEV_KEY);
} catch {
/* ignore */
}
setProfile(null);
};
return (
<Ctx.Provider value={{ ready, config: cfg, profile, refresh, signIn, signUp, signInWithGoogle, resetPassword, signOut }}>
{children}
</Ctx.Provider>
);
}
export function useAuth(): AuthState {
const v = useContext(Ctx);
if (!v) throw new Error("useAuth outside AuthProvider");
return v;
}
export async function updatePassword(password: string) {
if (!supabase) return;
const { error } = await supabase.auth.updateUser({ password });
if (error) throw error;
}
/* stable pseudo-uuid from an email, for local development sign-in only */
async function devId(email: string): Promise<string> {
const buf = await crypto.subtle.digest("SHA-256", new TextEncoder().encode(email.toLowerCase()));
const h = [...new Uint8Array(buf)].map((b) => b.toString(16).padStart(2, "0")).join("");
return `${h.slice(0, 8)}-${h.slice(8, 12)}-4${h.slice(13, 16)}-a${h.slice(17, 20)}-${h.slice(20, 32)}`;
}
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