package judge

// Client communicates with the judge sidecar to validate workflow invocations.
type Client struct {
	Endpoint string
}

// Verdict represents the judge's decision on a workflow invocation.
type Verdict int

const (
	VerdictApprove      Verdict = iota
	VerdictReject
	VerdictEscalateHuman
)

// VerificationRequest is sent to the judge sidecar for evaluation.
type VerificationRequest struct {
	AgentName          string                 `json:"agentName"`
	WorkflowTemplate   string                 `json:"workflowTemplate"`
	Params             map[string]interface{} `json:"params"`
	CompliancePolicies []string               `json:"compliancePolicies"`
}

// VerificationResponse is returned by the judge sidecar.
type VerificationResponse struct {
	Verdict Verdict `json:"verdict"`
	Reason  string  `json:"reason"`
	RuleID  string  `json:"ruleId,omitempty"`
}

// NewClient creates a new judge client.
func NewClient(endpoint string) *Client {
	return &Client{Endpoint: endpoint}
}

// Verify sends a workflow invocation to the judge for evaluation.
func (c *Client) Verify(req VerificationRequest) (*VerificationResponse, error) {
	// TODO: Implement HTTP/gRPC call to judge sidecar
	return &VerificationResponse{
		Verdict: VerdictApprove,
		Reason:  "judge client stub — always approves",
	}, nil
}