stack

type Application struct {
	Name      string
	Namespace string
	Config    ApplicationConfig
}

type ApplicationConfig interface {
	Generate(*Application) ([]*client.Object, error)
}

type ApplicationMetadata struct {
	Name      string            `yaml:"name" json:"name"`
	Namespace string            `yaml:"namespace,omitempty" json:"namespace,omitempty"`
	Labels    map[string]string `yaml:"labels,omitempty" json:"labels,omitempty"`
}

type ApplicationWrapper struct {
	APIVersion string              `yaml:"apiVersion" json:"apiVersion"`
	Kind       string              `yaml:"kind" json:"kind"`
	Metadata   ApplicationMetadata `yaml:"metadata" json:"metadata"`
	Spec       ApplicationConfig   `yaml:"-" json:"-"`
}

type ApplicationWrappers []ApplicationWrapper

type BootstrapConfig struct {
	// Common fields
	Enabled bool `yaml:"enabled"`

	// Flux-specific
	FluxMode        string   `yaml:"fluxMode,omitempty"` // "gitops-toolkit" or "flux-operator"
	FluxVersion     string   `yaml:"fluxVersion,omitempty"`
	Components      []string `yaml:"components,omitempty"`
	Registry        string   `yaml:"registry,omitempty"`
	ImagePullSecret string   `yaml:"imagePullSecret,omitempty"`

	// Source configuration
	SourceURL string `yaml:"sourceURL,omitempty"` // OCI/Git repository URL
	SourceRef string `yaml:"sourceRef,omitempty"` // Tag/branch/ref

	// ArgoCD-specific (mock for now)
	ArgoCDVersion   string `yaml:"argoCDVersion,omitempty"`
	ArgoCDNamespace string `yaml:"argoCDNamespace,omitempty"`
}

type Bundle struct {
	// Name identifies the application set.
	Name string
	// ParentPath is the hierarchical path to the parent bundle (e.g., "cluster/infrastructure")
	// Empty for root bundles. This avoids circular references while maintaining hierarchy.
	ParentPath string
	// DependsOn lists other bundles this bundle depends on
	DependsOn []*Bundle
	// Interval controls how often Flux reconciles the bundle.
	Interval string
	// SourceRef specifies the source for the bundle.
	SourceRef *SourceRef
	// Applications holds the Kubernetes objects that belong to the application.
	Applications []*Application
	// Labels are common labels that should be applied to each resource.
	Labels map[string]string
	// contains filtered or unexported fields
}

type BundleBuilder interface {
	WithApplication(name string, appConfig ApplicationConfig) BundleBuilder
	WithDependency(bundle *Bundle) BundleBuilder
	WithSourceRef(sourceRef *SourceRef) BundleBuilder
	End() NodeBuilder
	Build() *Cluster
}

type BundleBuilderImpl struct {
	// contains filtered or unexported fields
}

type Cluster struct {
	Name   string        `yaml:"name"`
	Node   *Node         `yaml:"node,omitempty"`
	GitOps *GitOpsConfig `yaml:"gitops,omitempty"`
}

type ClusterBuilder interface {
	WithNode(name string) NodeBuilder
	WithGitOps(gitops *GitOpsConfig) ClusterBuilder
	Build() *Cluster
}

type ClusterBuilderImpl struct {
	// contains filtered or unexported fields
}

type GitOpsConfig struct {
	Type      string           `yaml:"type"` // "flux" or "argocd"
	Bootstrap *BootstrapConfig `yaml:"bootstrap,omitempty"`
}

type Node struct {
	// Name identifies the application set.
	Name string `yaml:"name"`
	// ParentPath is the hierarchical path to the parent node (e.g., "cluster/infrastructure")
	// Empty for root nodes. This avoids circular references while maintaining hierarchy.
	ParentPath string `yaml:"parentPath,omitempty"`
	// Children list child bundles
	Children []*Node `yaml:"children,omitempty"`
	// PackageRef identifies in which package the tree of resources get bundled together
	// If undefined, the PackageRef of the parent is inherited
	PackageRef *schema.GroupVersionKind `yaml:"packageref,omitempty"`
	// Bundle holds the applications that get deployed on this level
	Bundle *Bundle `yaml:"bundle,omitempty"`
	// contains filtered or unexported fields
}

type NodeBuilder interface {
	WithChild(name string) NodeBuilder
	WithBundle(name string) BundleBuilder
	WithPackageRef(ref *schema.GroupVersionKind) NodeBuilder
	End() ClusterBuilder
	Build() *Cluster
}

type NodeBuilderImpl struct {
	// contains filtered or unexported fields
}

type SourceRef struct {
	Kind      string
	Name      string
	Namespace string
}

type Workflow interface {
	// GenerateFromCluster creates GitOps resources from a cluster definition.
	// This is the primary entry point for resource generation.
	GenerateFromCluster(*Cluster) ([]client.Object, error)

	// CreateLayoutWithResources creates a new manifest layout that includes
	// both the application manifests and the GitOps resources needed to
	// deploy them. This combines manifest generation with GitOps resource
	// generation in a single operation.
	// The rules parameter is expected to be of type layout.LayoutRules
	CreateLayoutWithResources(*Cluster, interface{}) (interface{}, error)

	// GenerateBootstrap creates bootstrap resources for initializing the
	// GitOps system itself. This is used to set up the GitOps controller
	// (Flux, ArgoCD, etc.) in the cluster.
	GenerateBootstrap(*BootstrapConfig, *Node) ([]client.Object, error)
}