// Copyright 2017 Baliance. All rights reserved.
//
// Use of this source code is governed by the terms of the Affero GNU General
// Public License version 3.0 as published by the Free Software Foundation and
// appearing in the file LICENSE included in the packaging of this file. A
// commercial license can be purchased by contacting sales@baliance.com.

package spreadsheetml

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

type CT_Query struct {
	// MDX Query String
	MdxAttr string
	// Tuples
	Tpls *CT_Tuples
}

func NewCT_Query() *CT_Query {
	ret := &CT_Query{}
	return ret
}
func (m *CT_Query) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
	if m == nil {
		return nil
	}
	start.Attr = append(start.Attr, xml.Attr{Name: xml.Name{Local: "mdx"},
		Value: fmt.Sprintf("%v", m.MdxAttr)})
	e.EncodeToken(start)
	start.Attr = nil
	if m.Tpls != nil {
		setpls := xml.StartElement{Name: xml.Name{Local: "x:tpls"}}
		e.EncodeElement(m.Tpls, setpls)
	}
	e.EncodeToken(xml.EndElement{Name: start.Name})
	return nil
}
func (m *CT_Query) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	// initialize to default
	for _, attr := range start.Attr {
		if attr.Name.Local == "mdx" {
			parsed, err := attr.Value, error(nil)
			if err != nil {
				return err
			}
			m.MdxAttr = parsed
		}
	}
lCT_Query:
	for {
		tok, err := d.Token()
		if err != nil {
			return err
		}
		switch el := tok.(type) {
		case xml.StartElement:
			switch el.Name.Local {
			case "tpls":
				m.Tpls = NewCT_Tuples()
				if err := d.DecodeElement(m.Tpls, &el); err != nil {
					return err
				}
			default:
				log.Printf("skipping unsupported element %v", el.Name)
				if err := d.Skip(); err != nil {
					return err
				}
			}
		case xml.EndElement:
			break lCT_Query
		case xml.CharData:
		}
	}
	return nil
}
func (m *CT_Query) Validate() error {
	return m.ValidateWithPath("CT_Query")
}
func (m *CT_Query) ValidateWithPath(path string) error {
	if m.Tpls != nil {
		if err := m.Tpls.ValidateWithPath(path + "/Tpls"); err != nil {
			return err
		}
	}
	return nil
}