// Structs for handling text nodes

package main

import (
	"encoding/xml"
)

// Text nodes are either a paragraph or a blockquote.
type TextNode interface {
	Order() int
}

// A paragraph contains character data and other text-oriented tags, such as
// b or strong. This data should be retained as raw XML.
type Paragraph struct {
	XMLName xml.Name `xml:"p"`
	Text    string   `xml:",innerxml"`
	order   int      `xml:"-"`
}

func (p Paragraph) Order() int {
	return p.order
}

// A blockquote contains paragraphs. Unlike divisions, the blockquote structure
// must be maintained in order to format the paragraphs correctly.
type BlockQuote struct {
	XMLName    xml.Name    `xml:"blockquote"`
	Paragraphs []Paragraph `xml:"p"`
	order      int         `xml:"-"`
}

func (b BlockQuote) Order() int {
	return b.order
}