package sml

import (
	"encoding/xml"
	"fmt"
	"strconv"
)

type AG_RevData struct {
	RIdAttr *uint32
	UaAttr  *bool
	RaAttr  *bool
}

func NewAG_RevData() *AG_RevData {
	ret := &AG_RevData{}
	return ret
}

func (m *AG_RevData) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
	if m.RIdAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "rId"},
			Value: fmt.Sprintf("%v", *m.RIdAttr)})
	}
	if m.UaAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "ua"},
			Value: fmt.Sprintf("%d", b2i(*m.UaAttr))})
	}
	if m.RaAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "ra"},
			Value: fmt.Sprintf("%d", b2i(*m.RaAttr))})
	}
	return nil
}

func (m *AG_RevData) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	// initialize to default
	for _, attr := range start.Attr {
		if attr.Name.Local == "rId" {
			parsed, err := strconv.ParseUint(attr.Value, 10, 32)
			if err != nil {
				return err
			}
			pt := uint32(parsed)
			m.RIdAttr = &pt
			continue
		}
		if attr.Name.Local == "ua" {
			parsed, err := strconv.ParseBool(attr.Value)
			if err != nil {
				return err
			}
			m.UaAttr = &parsed
			continue
		}
		if attr.Name.Local == "ra" {
			parsed, err := strconv.ParseBool(attr.Value)
			if err != nil {
				return err
			}
			m.RaAttr = &parsed
			continue
		}
	}
	// skip any extensions we may find, but don't support
	for {
		tok, err := d.Token()
		if err != nil {
			return fmt.Errorf("parsing AG_RevData: %s", err)
		}
		if el, ok := tok.(xml.EndElement); ok && el.Name == start.Name {
			break
		}
	}
	return nil
}

// Validate validates the AG_RevData and its children
func (m *AG_RevData) Validate() error {
	return m.ValidateWithPath("AG_RevData")
}

// ValidateWithPath validates the AG_RevData and its children, prefixing error messages with path
func (m *AG_RevData) ValidateWithPath(path string) error {
	return nil
}
