runview

type ApprovalCheck struct {
	OK   bool   `json:"ok"`
	Text string `json:"text"`
}

type Approvals struct {
	Keys     agent.ApproverVerifierFor
	Expected *agent.ApprovalPolicy
}

type Conformance struct {
	OK     bool     `json:"ok"`
	Method string   `json:"method"` // "plan.Conform", or "structural" (see structural)
	Diffs  []string `json:"diffs,omitempty"`
	Digest string   `json:"digest"` // "match", "mismatch", or "not compared"
}

type Decision struct {
	Approver string `json:"approver,omitempty"` // empty for a one-decision gate's Approve
	Approved bool   `json:"approved"`
	Signed   bool   `json:"signed"`
}

type Event struct {
	Seq    int      `json:"seq"`   // 1-based position in the journal
	Name   string   `json:"name"`  // the record's journal name
	Kind   string   `json:"kind"`  // agent.StepKind
	Class  string   `json:"class"` // the row's style: model, tool, attempt, approval, halt, end, value
	Title  string   `json:"title"`
	Detail string   `json:"detail,omitempty"`
	Badges []string `json:"badges,omitempty"`
}

type Exports map[string][]agent.Record

type Flow struct {
	Topology plan.Topology
	// Digest is flow.Digest(), compared with the digest the run journaled. Empty: not compared.
	Digest string
	// Conform is flow.Conform. Nil: the viewer runs only its structural check (see Conformance).
	Conform func(ctx context.Context, j *agent.Journal, runID string) (bool, []string, error)
}

type Gate struct {
	ToolUseID  string     `json:"tool_use_id"`
	ToolName   string     `json:"tool_name,omitempty"`
	Single     bool       `json:"single,omitempty"` // a one-decision gate (agent.Approve)
	Need       int        `json:"need,omitempty"`
	Approvers  []string   `json:"approvers,omitempty"`
	ApprovedBy []string   `json:"approved_by,omitempty"`
	DeniedBy   []string   `json:"denied_by,omitempty"`
	Pending    []string   `json:"pending,omitempty"`
	Decisions  []Decision `json:"decisions,omitempty"`
	Tallied    bool       `json:"tallied"` // the gate journaled its terminal tally
	// Waiting: the run paused at this gate (its approval-pending record, agent.ApprovalWait) and
	// the call has no result, no terminal tally, and (for a one-decision gate) no decision yet.
	Waiting bool `json:"waiting"`
	// Signatures is whether the gate's approver signatures were verified (audit.VerifyApprovals,
	// with -approver-keys), or why they were not checked; SignaturesOK reports a verified gate.
	Signatures   string `json:"signatures"`
	SignaturesOK bool   `json:"signatures_ok"`
	Status       string `json:"status"`
}

type Graph struct {
	Nodes   []GraphNode `json:"nodes"`
	Edges   []GraphEdge `json:"edges"`
	SVG     string      `json:"-"`
	Mermaid string      `json:"mermaid"`
	Width   int         `json:"-"`
	Height  int         `json:"-"`
}

type GraphEdge struct {
	From  string `json:"from"`
	To    string `json:"to"`
	Label string `json:"label,omitempty"`
	Taken bool   `json:"taken"`
	Back  bool   `json:"back,omitempty"`
}

type GraphNode struct {
	Name   string `json:"name"`
	Kind   string `json:"kind"`
	Status string `json:"status"` // done, halted, attempted, not-reached
	Iters  int    `json:"iters,omitempty"`
	Last   bool   `json:"last,omitempty"`
	// contains filtered or unexported fields
}

type Halt struct {
	Op          string    `json:"op"` // "tool" or "step"
	ID          string    `json:"id"` // the tool-use ID, or the step name ("node:<name>" for a plan node)
	ToolName    string    `json:"tool_name,omitempty"`
	Marker      string    `json:"marker"`
	AttemptedAt time.Time `json:"attempted_at,omitzero"`
	Ref         string    `json:"ref"` // the agent.HaltRef to resolve it with, as Go
}

type JournalSource struct{ J *agent.Journal }

type Options struct {
	Source Source
	// Flows are the declared flows runs are drawn against, by flow name.
	Flows map[string]*Flow
	// Provers check runs against audit artifacts; the first to return a verdict for a run wins.
	Provers []Prover
}

type Proof struct {
	Source   string   `json:"source"` // "signed tree head" or "evidence package"
	OK       bool     `json:"ok"`
	Summary  string   `json:"summary"`
	Covers   int      `json:"covers"` // journal records the signed head commits to
	Problems []string `json:"problems,omitempty"`
	Items    []string `json:"items,omitempty"`
	// Approvals is the signature verdict on each m-of-n gate that journaled its tally, by
	// tool-use ID: audit.VerifyApprovals over the gate's evidence, with the approver keys given.
	// Nil without approver keys.
	Approvals map[string]ApprovalCheck `json:"approvals,omitempty"`
}

type Prover func(ctx context.Context, runID string, recs []agent.Record) *Proof

type Source interface {
	Runs(ctx context.Context) ([]string, error)
	History(ctx context.Context, runID string) ([]agent.Record, error)
}

type Stores struct {
	SQLite   func(path string) (agent.Store, io.Closer, error)
	Postgres func(dsn string) (agent.Store, io.Closer, error)
}

type View struct {
	RunID  string `json:"run_id"`
	Kind   string `json:"kind"` // agent.RunKind, or "" when the run has no run:start
	Input  string `json:"input,omitempty"`
	Flow   string `json:"flow,omitempty"`   // the flow name run:start records
	Digest string `json:"digest,omitempty"` // the topology digest flow:digest records
	// State is the agent.RunState, except "halted" for a started run with a live attempt marker
	// and no result (see Halts): a resume returns *agent.OutcomeUnknown, so it is not in progress.
	State     string `json:"state"`
	StateText string `json:"state_text"` // State as the page shows it ("halted: outcome unknown")
	Terminal  string `json:"terminal,omitempty"`
	Records   int    `json:"records"`

	Events    []Event      `json:"events"`
	Halts     []Halt       `json:"halts,omitempty"`
	Gates     []Gate       `json:"gates,omitempty"`
	Graph     *Graph       `json:"graph,omitempty"`
	Conform   *Conformance `json:"conformance,omitempty"`
	Proof     *Proof       `json:"proof,omitempty"`
	Notes     []string     `json:"notes,omitempty"` // what the page cannot show for this run, and why
	LastNode  string       `json:"last_node,omitempty"`
	FinalText string       `json:"final_text,omitempty"`
}