helm

type GitClient interface {
	GetRef(ctx context.Context, owner string, repo string, ref string) (*github.Reference, *github.Response, error)
	CreateRef(ctx context.Context, owner string, repo string, ref *github.Reference) (*github.Reference, *github.Response, error)
	CreateTree(ctx context.Context, owner string, repo string, baseTree string, entries []*github.TreeEntry) (*github.Tree, *github.Response, error)
	CreateCommit(ctx context.Context, owner string, repo string, commit *github.Commit) (*github.Commit, *github.Response, error)
	UpdateRef(ctx context.Context, owner string, repo string, ref *github.Reference, force bool) (*github.Reference, *github.Response, error)
	CreateBlob(ctx context.Context, owner string, repo string, blob *github.Blob) (*github.Blob, *github.Response, error)
}

type GitHubClient struct {
	GitClient
	PullRequestClient
	RepositoriesClient
	UsersClient
}

type PullRequestClient interface {
	Create(ctx context.Context, owner string, repo string, pull *github.NewPullRequest) (*github.PullRequest, *github.Response, error)
}

type RepositoriesClient interface {
	// GetPermissionLevel retrieves the specific permission level a collaborator has for a given repository.
	// GitHub API docs: https://docs.github.com/en/free-pro-team@latest/rest/reference/repos/#get-repository-permissions-for-a-user
	GetPermissionLevel(ctx context.Context, owner, repo, user string) (*github.RepositoryPermissionLevel, *github.Response, error)
	GetCommit(ctx context.Context, owner, repo, sha string) (*github.RepositoryCommit, *github.Response, error)
}

type RepositoryManager interface {
	// Check is called immediately after instantiating the RepositoryManager to
	// verify that the supplied GitHub configuration is valid and that the
	// supplied GitHub client has permissions to perform branching, uploading
	// and creating PRs.
	Check(ctx context.Context) error
	// Publish creates a new GitHub branch, uploads all the chart files and then
	// creates a PR to merge those into the main branch for the repository.
	// The PR URl is returned on success.
	Publish(ctx context.Context, releaseName string, charts ...manifests.Chart) (prURL string, err error)
}

type UsersClient interface {
	// Get fetches a user. Passing the empty string will fetch the authenticated
	// user.
	//
	// GitHub API docs: https://docs.github.com/en/free-pro-team@latest/rest/reference/users/#get-the-authenticated-user
	// GitHub API docs: https://docs.github.com/en/free-pro-team@latest/rest/reference/users/#get-a-user
	Get(ctx context.Context, user string) (*github.User, *github.Response, error)
}