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export default async (req: Request, res: any, next: any) => {
    try {
        const bearerHeader = req.headers['authorization'];
        const token = bearerHeader && bearerHeader.split(" ")[1];
        if (!token) return res.sendStatus(401);
        try {
            const public_key = `-----BEGIN PUBLIC KEY-----\n${process.env.PUBLIC_KEY}\n-----END PUBLIC KEY-----`
            const decocedToken = jwtmod.verify(token ?? "", public_key, {
                algorithms: ["RS256"]
            }) as IUser;
            const user: IUser = { sub: '', ...(typeof decocedToken === 'object' ? decocedToken : {}) };
            // req.user = email;
            req.user = user;
            if (req.user.sub === '' || !req.user.sub){
                return res.status(401).send("Invalid token");
            }
            next();
        } catch (error) {
            console.log(error);
            return res.sendStatus(403);
        }
    } catch (error) {
        console.log(error)
        return res.sendStatus(401);
    }
    
}