package dml

import (
	"encoding/xml"

	"go.devnw.com/ooxml"
)

type Blip struct {
	CT_Blip
}

func NewBlip() *Blip {
	ret := &Blip{}
	ret.CT_Blip = *NewCT_Blip()
	return ret
}

func (m *Blip) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
	start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "xmlns"}, Value: "http://schemas.openxmlformats.org/drawingml/2006/main"})
	start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "xmlns:a"}, Value: "http://schemas.openxmlformats.org/drawingml/2006/main"})
	start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "xmlns:r"}, Value: "http://schemas.openxmlformats.org/officeDocument/2006/relationships"})
	start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "xmlns:sh"}, Value: "http://schemas.openxmlformats.org/officeDocument/2006/sharedTypes"})
	start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "xmlns:xml"}, Value: "http://www.w3.org/XML/1998/namespace"})
	start.Name.Local = "a:blip"
	return m.CT_Blip.MarshalXML(e, start)
}

func (m *Blip) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	// initialize to default
	m.CT_Blip = *NewCT_Blip()
	for _, attr := range start.Attr {
		if attr.Name.Space == "http://schemas.openxmlformats.org/officeDocument/2006/relationships" && attr.Name.Local == "embed" {
			parsed, err := attr.Value, error(nil)
			if err != nil {
				return err
			}
			m.EmbedAttr = &parsed
			continue
		}
		if attr.Name.Space == "http://schemas.openxmlformats.org/officeDocument/2006/relationships" && attr.Name.Local == "link" {
			parsed, err := attr.Value, error(nil)
			if err != nil {
				return err
			}
			m.LinkAttr = &parsed
			continue
		}
		if attr.Name.Local == "cstate" {
			m.CstateAttr.UnmarshalXMLAttr(attr)
			continue
		}
	}
lBlip:
	for {
		tok, err := d.Token()
		if err != nil {
			return err
		}
		switch el := tok.(type) {
		case xml.StartElement:
			switch el.Name {
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "alphaBiLevel"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "alphaBiLevel"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.AlphaBiLevel, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "alphaCeiling"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "alphaCeiling"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.AlphaCeiling, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "alphaFloor"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "alphaFloor"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.AlphaFloor, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "alphaInv"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "alphaInv"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.AlphaInv, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "alphaMod"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "alphaMod"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.AlphaMod, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "alphaModFix"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "alphaModFix"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.AlphaModFix, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "alphaRepl"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "alphaRepl"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.AlphaRepl, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "biLevel"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "biLevel"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.BiLevel, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "blur"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "blur"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.Blur, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "clrChange"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "clrChange"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.ClrChange, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "clrRepl"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "clrRepl"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.ClrRepl, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "duotone"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "duotone"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.Duotone, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "fillOverlay"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "fillOverlay"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.FillOverlay, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "grayscl"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "grayscl"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.Grayscl, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "hsl"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "hsl"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.Hsl, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "lum"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "lum"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.Lum, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "tint"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "tint"}:
				tmp := NewCT_BlipChoice()
				if err := d.DecodeElement(&tmp.Tint, &el); err != nil {
					return err
				}
				m.Choice = append(m.Choice, tmp)
			case xml.Name{Space: "http://schemas.openxmlformats.org/drawingml/2006/main", Local: "extLst"},
				xml.Name{Space: "http://purl.oclc.org/ooxml/drawingml/main", Local: "extLst"}:
				m.ExtLst = NewCT_OfficeArtExtensionList()
				if err := d.DecodeElement(m.ExtLst, &el); err != nil {
					return err
				}
			default:
				office.Log("skipping unsupported element on Blip %v", el.Name)
				if err := d.Skip(); err != nil {
					return err
				}
			}
		case xml.EndElement:
			break lBlip
		case xml.CharData:
		}
	}
	return nil
}

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

// ValidateWithPath validates the Blip and its children, prefixing error messages with path
func (m *Blip) ValidateWithPath(path string) error {
	if err := m.CT_Blip.ValidateWithPath(path); err != nil {
		return err
	}
	return nil
}
