// 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 chart

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

type EG_LineChartShared struct {
	Grouping   *CT_Grouping
	VaryColors *CT_Boolean
	Ser        []*CT_LineSer
	DLbls      *CT_DLbls
	DropLines  *CT_ChartLines
}

func NewEG_LineChartShared() *EG_LineChartShared {
	ret := &EG_LineChartShared{}
	ret.Grouping = NewCT_Grouping()
	return ret
}

func (m *EG_LineChartShared) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
	if m == nil {
		return nil
	}
	segrouping := xml.StartElement{Name: xml.Name{Local: "grouping"}}
	e.EncodeElement(m.Grouping, segrouping)
	if m.VaryColors != nil {
		sevaryColors := xml.StartElement{Name: xml.Name{Local: "varyColors"}}
		e.EncodeElement(m.VaryColors, sevaryColors)
	}
	if m.Ser != nil {
		seser := xml.StartElement{Name: xml.Name{Local: "ser"}}
		e.EncodeElement(m.Ser, seser)
	}
	if m.DLbls != nil {
		sedLbls := xml.StartElement{Name: xml.Name{Local: "dLbls"}}
		e.EncodeElement(m.DLbls, sedLbls)
	}
	if m.DropLines != nil {
		sedropLines := xml.StartElement{Name: xml.Name{Local: "dropLines"}}
		e.EncodeElement(m.DropLines, sedropLines)
	}
	return nil
}

func (m *EG_LineChartShared) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	// initialize to default
	m.Grouping = NewCT_Grouping()
lEG_LineChartShared:
	for {
		tok, err := d.Token()
		if err != nil {
			return err
		}
		switch el := tok.(type) {
		case xml.StartElement:
			switch el.Name.Local {
			case "grouping":
				if err := d.DecodeElement(m.Grouping, &el); err != nil {
					return err
				}
			case "varyColors":
				m.VaryColors = NewCT_Boolean()
				if err := d.DecodeElement(m.VaryColors, &el); err != nil {
					return err
				}
			case "ser":
				tmp := NewCT_LineSer()
				if err := d.DecodeElement(tmp, &el); err != nil {
					return err
				}
				m.Ser = append(m.Ser, tmp)
			case "dLbls":
				m.DLbls = NewCT_DLbls()
				if err := d.DecodeElement(m.DLbls, &el); err != nil {
					return err
				}
			case "dropLines":
				m.DropLines = NewCT_ChartLines()
				if err := d.DecodeElement(m.DropLines, &el); err != nil {
					return err
				}
			default:
				log.Printf("skipping unsupported element on EG_LineChartShared %v", el.Name)
				if err := d.Skip(); err != nil {
					return err
				}
			}
		case xml.EndElement:
			break lEG_LineChartShared
		case xml.CharData:
		}
	}
	return nil
}

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

// ValidateWithPath validates the EG_LineChartShared and its children, prefixing error messages with path
func (m *EG_LineChartShared) ValidateWithPath(path string) error {
	if err := m.Grouping.ValidateWithPath(path + "/Grouping"); err != nil {
		return err
	}
	if m.VaryColors != nil {
		if err := m.VaryColors.ValidateWithPath(path + "/VaryColors"); err != nil {
			return err
		}
	}
	for i, v := range m.Ser {
		if err := v.ValidateWithPath(fmt.Sprintf("%s/Ser[%d]", path, i)); err != nil {
			return err
		}
	}
	if m.DLbls != nil {
		if err := m.DLbls.ValidateWithPath(path + "/DLbls"); err != nil {
			return err
		}
	}
	if m.DropLines != nil {
		if err := m.DropLines.ValidateWithPath(path + "/DropLines"); err != nil {
			return err
		}
	}
	return nil
}