jsonrpc

type ErrorData struct {
	Trace            string              `json:"trace"`
	Params           map[string][]string `json:"params,omitempty"`
	InvalidResources []InvalidResource   `json:"invalidResources,omitempty"`
	PartialResult    json.RawMessage     `json:"partialResult,omitempty"`
	PathErrors       json.RawMessage     `json:"pathErrors,omitempty"`
}

type HTTPError struct {
	StatusCode int
	Body       string
	Headers    http.Header
}

type HTTPHandler struct {
	Client        http.Client
	URL           string
	RequestLogger func(request Request, trace string, latency time.Duration, err error)
}

type Handler interface {
	Do(ctx context.Context, req Request, result any) error
}

type InvalidResource struct {
	ID            string              `json:"id,omitempty"`
	Type          string              `json:"type"`
	Message       string              `json:"message"`
	InvalidFields map[string][]string `json:"invalidFields,omitempty"`
}

type Param struct {
	Name  string
	Value any
}

type ParamName string

type Request struct {
	JSONRPC string `json:"jsonrpc"`
	Method  string `json:"method"`
	ID      int    `json:"id"`
	Params  any    `json:"params"`

	// Transport layer parameters.
	APIVersion string `json:"-"`
}

type ServerError struct {
	Code    int       `json:"code"`
	Message string    `json:"message"`
	Data    ErrorData `json:"data"`
}