v1alpha1

type Application struct {
	// DAG contains the dependency information
	DAG `json:",inline"`
	// Spec contains the application spec including the chart info and overlay values
	Spec ApplicationSpec `json:"spec,omitempty"`
}

type ApplicationGroup struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   ApplicationGroupSpec   `json:"spec,omitempty"`
	Status ApplicationGroupStatus `json:"status,omitempty"`
}

type ApplicationGroupList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []ApplicationGroup `json:"items"`
}

type ApplicationGroupSpec struct {
	// Applications that make up the application group
	Applications []Application `json:"applications,omitempty"`

	// Interval specifies the between reconciliations of the ApplicationGroup
	// Defaults to 5s for short requeue and 30s for long requeue
	// +optional
	Interval *metav1.Duration `json:"interval,omitempty"`
}

type ApplicationGroupStatus struct {
	// Applications status
	// +optional
	Applications []ApplicationStatus `json:"status,omitempty"`

	// Phase is the reconciliation phase
	// +optional
	Update bool `json:"update,omitempty"`

	// ObservedGeneration captures the last generation
	// that was captured and completed by the reconciler
	// +optional
	ObservedGeneration int64 `json:"observedGeneration,omitempty"`

	// Conditions holds the conditions of the ApplicationGroup
	// +optional
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

type ApplicationSpec struct {
	// Chart holds the values needed to pull the chart
	// +required
	Chart *ChartRef `json:"chart"`

	// Release holds the values to apply to the helm release
	// +required
	Release *Release `json:"release"`

	// Subcharts provides the dependency order among the subcharts of the application
	// +optional
	Subcharts []DAG `json:"subcharts,omitempty"`
}

type ApplicationStatus struct {
	// Name of the application
	// +optional
	Name string `json:"name"`

	// ChartStatus for the application helm chart
	// +optional
	ChartStatus `json:",inline"`

	// Subcharts contains the subchart chart status
	// +optional
	Subcharts map[string]ChartStatus `json:"subcharts,omitempty"`
}

type ChartRef struct {
	// The Helm repository URL, a valid URL contains at least a protocol and host.
	// +required
	Url string `json:"url"` //nolint: golint

	// The name or path the Helm chart is available at in the SourceRef.
	// +required
	Name string `json:"name"` //nolint: golint

	// Version semver expression, ignored for charts from v1beta1.GitRepository and
	// v1beta1.Bucket sources. Defaults to latest when omitted.
	// +kubebuilder:default:=*
	// +optional
	Version string `json:"version,omitempty"`

	// AuthSecretRef is a reference to the auth secret
	// to access a private helm repository
	// +optional
	AuthSecretRef *corev1.ObjectReference `json:"authSecretRef,omitempty"`
}

type ChartStatus struct {
	// Error string from the error during reconciliation (if any)
	// +optional
	Error string `json:"error,omitempty"`

	// Version of the chart/subchart
	// +optional
	Version string `json:"version,omitempty"`

	// Staged if true denotes that the chart/subchart has been pushed to the
	// staging helm repo
	// +optional
	Staged bool `json:"staged,omitempty"`

	// +optional
	// Conditions holds the conditions for the ChartStatus
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

type DAG struct {
	// Name of the application
	// +required
	Name string `json:"name"`

	// Dependencies on other applications by name
	// +optional
	Dependencies []string `json:"dependencies,omitempty"`
}

type ReconciliationPhase string

type Release struct {
	// Interval at which to reconcile the Helm release.
	// +kubebuilder:default:="5m"
	// +optional
	Interval metav1.Duration `json:"interval,omitempty"`

	// TargetNamespace to target when performing operations for the HelmRelease.
	// Defaults to the namespace of the HelmRelease.
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=63
	// +kubebuilder:validation:Optional
	// +optional
	TargetNamespace string `json:"targetNamespace,omitempty"`

	// Timeout is the time to wait for any individual Kubernetes operation (like Jobs
	// for hooks) during the performance of a Helm action. Defaults to '5m0s'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// Values holds the values for this Helm release.
	// +optional
	Values *apiextensionsv1.JSON `json:"values,omitempty"`

	// Install holds the configuration for Helm install actions for this HelmRelease.
	// +optional
	Install *ReleaseInstallSpec `json:"install,omitempty"`

	// Upgrade holds the configuration for Helm upgrade actions for this HelmRelease.
	// +optional
	Upgrade *ReleaseUpgradeSpec `json:"upgrade,omitempty"`

	// Rollback holds the configuration for Helm rollback actions for this HelmRelease.
	// +optional
	Rollback *ReleaseRollbackSpec `json:"rollback,omitempty"`
}

type ReleaseInstallSpec struct {
	// DisableWait disables the waiting for resources to be ready after a Helm
	// install has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`
}

type ReleaseRollbackSpec struct {
	// DisableWait disables the waiting for resources to be ready after a Helm
	// rollback has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`
}

type ReleaseUpgradeSpec struct {
	// DisableWait disables the waiting for resources to be ready after a Helm
	// upgrade has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`

	// Force forces resource updates through a replacement strategy.
	// +optional
	Force bool `json:"force,omitempty"`
}