github

type CreateBranchInput struct {
	RepositoryNodeID InternalRepositoryNodeID
	BranchName       git.BranchName
	CommitSHA        git.CommitSHA
}

type CreatePullRequestInput struct {
	BaseRepository       git.RepositoryID
	BaseBranchName       git.BranchName
	BaseRepositoryNodeID InternalRepositoryNodeID
	HeadRepository       git.RepositoryID
	HeadBranchName       git.BranchName
	Title                string
	Body                 string // optional
	Draft                bool
}

type CreatePullRequestOutput struct {
	PullRequestNodeID githubv4.ID
	URL               string
}

type GitHub struct {
	Client client.Interface
	Logger logger.Interface
}

type Interface interface {
	CreateFork(ctx context.Context, id git.RepositoryID) (*git.RepositoryID, error)

	QueryForCommit(ctx context.Context, in QueryForCommitInput) (*QueryForCommitOutput, error)
	CreateBranch(ctx context.Context, in CreateBranchInput) error
	UpdateBranch(ctx context.Context, in UpdateBranchInput) error
	CreateCommit(ctx context.Context, commit git.NewCommit) (git.CommitSHA, error)

	QueryCommit(ctx context.Context, in QueryCommitInput) (*QueryCommitOutput, error)
	CreateTree(ctx context.Context, tree git.NewTree) (git.TreeSHA, error)
	CreateBlob(ctx context.Context, blob git.NewBlob) (git.BlobSHA, error)

	GetReleaseByTagOrNil(ctx context.Context, repo git.RepositoryID, tag git.TagName) (*git.Release, error)
	CreateRelease(ctx context.Context, r git.Release) (*git.Release, error)
	CreateReleaseAsset(ctx context.Context, a git.ReleaseAsset) error

	QueryForPullRequest(ctx context.Context, in QueryForPullRequestInput) (*QueryForPullRequestOutput, error)
	CreatePullRequest(ctx context.Context, in CreatePullRequestInput) (*CreatePullRequestOutput, error)
	RequestPullRequestReview(ctx context.Context, in RequestPullRequestReviewInput) error

	QueryDefaultBranch(ctx context.Context, in QueryDefaultBranchInput) (*QueryDefaultBranchOutput, error)
}

type InternalBranchNodeID githubv4.ID

type InternalRepositoryNodeID githubv4.ID

type QueryCommitInput struct {
	Repository git.RepositoryID
	CommitSHA  git.CommitSHA
}

type QueryCommitOutput struct {
	ChangedFiles int
}

type QueryDefaultBranchInput struct {
	BaseRepository git.RepositoryID
	HeadRepository git.RepositoryID
}

type QueryDefaultBranchOutput struct {
	BaseDefaultBranchName git.BranchName
	HeadDefaultBranchName git.BranchName
}

type QueryForCommitInput struct {
	ParentRepository git.RepositoryID
	ParentRef        git.RefName // optional
	TargetRepository git.RepositoryID
	TargetBranchName git.BranchName // optional
}

type QueryForCommitOutput struct {
	CurrentUserName              string
	ParentDefaultBranchCommitSHA git.CommitSHA
	ParentDefaultBranchTreeSHA   git.TreeSHA
	ParentRefCommitSHA           git.CommitSHA // empty if the parent ref does not exist
	ParentRefTreeSHA             git.TreeSHA   // empty if the parent ref does not exist
	TargetRepositoryNodeID       InternalRepositoryNodeID
	TargetBranchNodeID           InternalBranchNodeID
	TargetBranchCommitSHA        git.CommitSHA // empty if the branch does not exist
	TargetBranchTreeSHA          git.TreeSHA   // empty if the branch does not exist
}

type QueryForPullRequestInput struct {
	BaseRepository git.RepositoryID
	BaseBranchName git.BranchName
	HeadRepository git.RepositoryID
	HeadBranchName git.BranchName
	ReviewerUser   string // optional
}

type QueryForPullRequestOutput struct {
	CurrentUserName      string
	BaseRepositoryNodeID InternalRepositoryNodeID
	HeadBranchCommitSHA  git.CommitSHA
	PullRequestURL       string      // URL of the pull request associated to the head branch, if exists
	ReviewerUserNodeID   githubv4.ID // optional
}

type RequestPullRequestReviewInput struct {
	PullRequest githubv4.ID
	User        githubv4.ID
}

type UpdateBranchInput struct {
	BranchRefNodeID InternalBranchNodeID
	CommitSHA       git.CommitSHA
	Force           bool
}