engine

type Options struct {
	Config  *config.Config
	Decider jev.Decider
	Limits  prstate.Limits // zero means prstate.DefaultLimits
	// Fetch reads the PR's diff. Nil reads it from GitHub.
	Fetch prstate.Fetcher
	// Trusted reports whether a fork PR's author has write access. Nil
	// asks GitHub; replay passes a stored answer.
	Trusted func(ctx context.Context, pr prstate.PR) (bool, error)
	// CI returns the required checks that failed on the PR's head. Nil asks
	// GitHub; replay passes one that returns nothing, since a merged PR's CI
	// says little about scoring it again.
	CI func(ctx context.Context, pr prstate.PR) ([]string, error)
}

type QuestionResult struct {
	rubric.Question
	Value  float64
	Err    error
	Answer *jev.Answer // from the lowest-scoring call when batched
	Calls  int
}

type Result struct {
	PR        prstate.PR
	Mode      config.Mode
	Model     string
	ApproveAt float64
	DenyAt    float64
	VetoAt    float64
	Verdict   verdict.Result
	Questions []QuestionResult // rubric order
	Excluded  []prstate.File
	Unseen    []prstate.Unseen
	Partial   []string
	// LockSources are lockfile package sources outside the allowed
	// registries; any of them holds approve.
	LockSources []prstate.LockSource
	AutoRuns    []prstate.AutoRun
	// CIFailed are required checks that failed on the head; CIErr says why
	// they couldn't be read, which doesn't hold the PR.
	CIFailed []string
	CIErr    error
	// Sensitive are changed paths that config marks sensitive.
	Sensitive []string
	// ChangedLines counts added and deleted lines in files the model sees.
	ChangedLines int
	Untrusted    bool
	TrustErr     error
	Served       []string // distinct model versions the replies named
	Usage        jev.Usage
	CostUSD      float64
	Calls        int
}