package repolist

// attempt to make a golang 'interface' for a 'view' of git repos

import (
	"context"
	"errors"
	"fmt"
	"go.wit.com/lib/protobuf/virtbuf"
)

// ViewRepoManager is a concrete implementation of the RepoManager interface.
type ViewRepoManager struct {
	// client represents a hypothetical API client for interacting with the cloud.
	client ViewAPIClient
}

// ViewAPIClient defines the methods required from the API client.
// This is useful if you want to mock this client for testing.
type ViewAPIClient interface {
	GetRepoByName(ctx context.Context, name string) (*virtbuf.Cluster, error)
	StartRepo(ctx context.Context, clusterID string) error
	StopRepo(ctx context.Context, clusterID string) error
	ListRepos(ctx context.Context) ([]*virtbuf.Cluster, error)
	GetRepoStatus(ctx context.Context, clusterID string) (string, error)
}

// NewViewRepoManager creates a new ViewRepoManager with the provided API client.
func NewViewRepoManager(client ViewAPIClient) *ViewRepoManager {
	return &ViewRepoManager{client: client}
}

// FindByName retrieves a cluster by name.
func (m *ViewRepoManager) FindByName(ctx context.Context, name string) (*virtbuf.Cluster, error) {
	cluster, err := m.client.GetRepoByName(ctx, name)
	if err != nil {
		return nil, fmt.Errorf("error finding cluster by name %q: %w", name, err)
	}
	return cluster, nil
}

// Start initiates the startup process for the specified cluster.
func (m *ViewRepoManager) Start(ctx context.Context, cluster *virtbuf.Cluster) error {
	if cluster == nil {
		return errors.New("cluster cannot be nil")
	}
	/*
	err := m.client.StartRepo(ctx, cluster.Id)
	if err != nil {
		return fmt.Errorf("error starting cluster %q: %w", cluster.Id, err)
	}
	*/
	return nil
}

// Stop halts the specified cluster.
func (m *ViewRepoManager) Stop(ctx context.Context, cluster *virtbuf.Cluster) error {
	if cluster == nil {
		return errors.New("cluster cannot be nil")
	}
	/*
	err := m.client.StopRepo(ctx, cluster.Id)
	if err != nil {
		return fmt.Errorf("error stopping cluster %q: %w", cluster.Id, err)
	}
	*/
	return nil
}

// List retrieves all available clusters.
func (m *ViewRepoManager) List(ctx context.Context) ([]*virtbuf.Cluster, error) {
	/*
	clusters, err := m.client.ListRepos(ctx)
	if err != nil {
		return nil, fmt.Errorf("error listing clusters: %w", err)
	}
	return clusters, nil
	*/
	return nil, errors.New("List not done yet")
}

// Status checks the current status of a specified cluster.
func (m *ViewRepoManager) Status(ctx context.Context, cluster *virtbuf.Cluster) (string, error) {
	if cluster == nil {
		return "", errors.New("cluster cannot be nil")
	}
	/*
	status, err := m.client.GetRepoStatus(ctx, cluster.Id)
	if err != nil {
		return "", fmt.Errorf("error getting status of cluster %q: %w", cluster.Id, err)
	}
	*/
	return "", nil
}