using MD5
using HTTP
using JSON2

function getlogin(app, req)
    query = HTTP.URIs.queryparams(req[:query])
    req[:login] = Dict(:name => string(get(query, "u", "")),
                       :token => get(query, "t", ""),
                       :salt => get(query, "s", ""),
                       :password => get(query, "p", ""),
                       :login => false)
    return app(req)
end

function checkpassword(app, req)
    user = JlSonic.checkpass(req[:login][:name],
                             req[:login][:salt],
                             req[:login][:token],
                             req[:login][:password])
    if user == nothing
        req[:login][:login] = false
    else
        req[:login][:login] = true
        req[:login][:user] = user
    end
    return app(req)
end

sonic_login = stack(getlogin, checkpassword)