package providers

import (
	"fmt"
)

// NewProvider creates a cloud provider by name
func NewProvider(name string, config map[string]string) (CloudProvider, error) {
	switch name {
	case "exoscale":
		apiKey := config["api_key"]
		apiSecret := config["api_secret"]
		if apiKey == "" || apiSecret == "" {
			return nil, fmt.Errorf("exoscale requires api_key and api_secret")
		}
		return NewExoscaleProvider(apiKey, apiSecret)

	case "cloudscale":
		token := config["token"]
		if token == "" {
			return nil, fmt.Errorf("cloudscale requires token")
		}
		return NewCloudscaleProvider(token)

	case "hetzner":
		token := config["token"]
		if token == "" {
			return nil, fmt.Errorf("hetzner requires token")
		}
		return NewHetznerProvider(token)

	default:
		return nil, fmt.Errorf("unknown provider: %s", name)
	}
}

// SupportedProviders returns list of supported cloud providers
func SupportedProviders() []string {
	return []string{"exoscale", "cloudscale", "hetzner"}
}