package oauth

import "fmt"

type Manager struct {
	provider map[string]Provider
}

func NewManager() *Manager {
	return &Manager{
		provider: map[string]Provider{},
	}
}

func (m *Manager) Register(p Provider) {
	m.provider[p.Name()] = p
}

func (m *Manager) Get(name string) (Provider, error) {
	p, ok := m.provider[name]
	if !ok {
		return nil, fmt.Errorf("oauth provider not found: %s", name)
	}
	return p, nil
}