config

type ClusterConfig struct {
	Name           string
	ArgoCDMode     string // internal|external
	ArgoCDEndpoint string
	ArgoCDToken    string
}

type GitHubConfig struct {
	Token string
	Org   string
}

type Loader interface {
	Load(ctx context.Context) (OperatorConfig, error)
}

type ObservabilityConfig struct {
	MetricsEnabled bool
	MetricsPort    int
	TracingEnabled bool
	LogLevel       string
}

type OperatorBehavior struct {
	ReconcileInterval time.Duration
	WorkerPoolSize    int
}

type OperatorConfig struct {
	GitHub        GitHubConfig
	Clusters      []ClusterConfig
	Operator      OperatorBehavior
	Observability ObservabilityConfig
	Webhook       WebhookConfig
}

type WebhookConfig struct {
	// Enabled controls whether the webhook server is enabled
	Enabled bool

	// Addr is the address to listen on (e.g., ":8080", "0.0.0.0:8080")
	Addr string

	// Secret is the GitHub webhook secret for HMAC validation
	Secret string

	// TLSCertFile is the path to the TLS certificate file (optional)
	TLSCertFile string

	// TLSKeyFile is the path to the TLS key file (optional)
	TLSKeyFile string

	// DiscoveryMode determines how PRs are discovered: webhook|polling|hybrid
	// - webhook: only process webhook events (fastest, but requires reliable delivery)
	// - polling: only use periodic polling (slower, but more reliable)
	// - hybrid: webhook primary with polling as safety net (recommended)
	DiscoveryMode string
}