package diagram

import (
	"encoding/xml"
	"fmt"
)

type AG_IteratorAttributes struct {
	AxisAttr          *ST_AxisTypes
	PtTypeAttr        *ST_ElementTypes
	HideLastTransAttr *ST_Booleans
	StAttr            *ST_Ints
	CntAttr           *ST_UnsignedInts
	StepAttr          *ST_Ints
}

func NewAG_IteratorAttributes() *AG_IteratorAttributes {
	ret := &AG_IteratorAttributes{}
	return ret
}

func (m *AG_IteratorAttributes) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
	if m.AxisAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "axis"},
			Value: fmt.Sprintf("%v", *m.AxisAttr)})
	}
	if m.PtTypeAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "ptType"},
			Value: fmt.Sprintf("%v", *m.PtTypeAttr)})
	}
	if m.HideLastTransAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "hideLastTrans"},
			Value: fmt.Sprintf("%v", *m.HideLastTransAttr)})
	}
	if m.StAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "st"},
			Value: fmt.Sprintf("%v", *m.StAttr)})
	}
	if m.CntAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "cnt"},
			Value: fmt.Sprintf("%v", *m.CntAttr)})
	}
	if m.StepAttr != nil {
		start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "step"},
			Value: fmt.Sprintf("%v", *m.StepAttr)})
	}
	return nil
}

func (m *AG_IteratorAttributes) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	// initialize to default
	for _, attr := range start.Attr {
		if attr.Name.Local == "axis" {
			parsed, err := ParseSliceST_AxisTypes(attr.Value)
			if err != nil {
				return err
			}
			m.AxisAttr = &parsed
			continue
		}
		if attr.Name.Local == "ptType" {
			parsed, err := ParseSliceST_ElementTypes(attr.Value)
			if err != nil {
				return err
			}
			m.PtTypeAttr = &parsed
			continue
		}
		if attr.Name.Local == "hideLastTrans" {
			parsed, err := ParseSliceST_Booleans(attr.Value)
			if err != nil {
				return err
			}
			m.HideLastTransAttr = &parsed
			continue
		}
		if attr.Name.Local == "st" {
			parsed, err := ParseSliceST_Ints(attr.Value)
			if err != nil {
				return err
			}
			m.StAttr = &parsed
			continue
		}
		if attr.Name.Local == "cnt" {
			parsed, err := ParseSliceST_UnsignedInts(attr.Value)
			if err != nil {
				return err
			}
			m.CntAttr = &parsed
			continue
		}
		if attr.Name.Local == "step" {
			parsed, err := ParseSliceST_Ints(attr.Value)
			if err != nil {
				return err
			}
			m.StepAttr = &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_IteratorAttributes: %s", err)
		}
		if el, ok := tok.(xml.EndElement); ok && el.Name == start.Name {
			break
		}
	}
	return nil
}

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

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