forge

type Forge interface {
	Name() string

	OpenPR(ctx context.Context, r domain.Repo, o domain.OpenPROpts) (domain.PullRequest, error)
	GetPR(ctx context.Context, r domain.Repo, number int) (domain.PullRequest, error)
	// PRForBranch returns the PR whose head is branch, or (nil, nil) if none.
	PRForBranch(ctx context.Context, r domain.Repo, branch string) (*domain.PullRequest, error)

	ListChecks(ctx context.Context, r domain.Repo, number int) ([]domain.Check, error)
	// WatchChecks polls until no checks are pending (or ctx is done), invoking
	// onTick (nil-safe) with each intermediate summary.
	WatchChecks(ctx context.Context, r domain.Repo, number int, onTick func(domain.CheckSummary)) (domain.CheckSummary, error)

	ListComments(ctx context.Context, r domain.Repo, number int) ([]domain.Comment, error)
	PostComment(ctx context.Context, r domain.Repo, number int, body string) (domain.Comment, error)

	GetIssue(ctx context.Context, r domain.Repo, id string) (domain.Issue, error)
}