package wps

import (
	"fmt"
	"io/ioutil"
	"log"

	"github.com/unidoc/unioffice/v2/color"
	"github.com/unidoc/unioffice/v2/common"
	"github.com/unidoc/unioffice/v2/common/license"
	"github.com/unidoc/unioffice/v2/document"
	"github.com/unidoc/unioffice/v2/measurement"
	"github.com/unidoc/unioffice/v2/schema/soo/wml"
)

// 设置unidoc key
func init() {
	// Make sure to load your metered License API key prior to using the library.
	// If you need a key, you can sign up and create a free one at https://cloud.unidoc.io
	err := license.SetMeteredKey(`4d568da2fb25ed2477068464ffde96b7e7fa091595e6af3610eb4aee1b539a24`)
	if err != nil {
		panic(err)
	}
}
func Word() {
	// err := license.SetMeteredKey("4d568da2fb25ed2477068464ffde96b7e7fa091595e6af3610eb4aee1b539a24")
	// if err != nil {
	// 	panic(err)
	// }
	doc := document.New()
	defer doc.Close()

	para := doc.AddParagraph()                //添加段落
	run := para.AddRun()                      //添加运行
	para.SetStyle("Title")                    //标题
	run.AddText("Simple Document Formatting") //添加文本

	para = doc.AddParagraph()
	para.SetStyle("Heading1") //标题1
	run = para.AddRun()
	run.AddText("Some Heading Text")

	para = doc.AddParagraph()
	para.SetStyle("Heading2") //标题2
	run = para.AddRun()
	run.AddText("Some Heading Text")

	para = doc.AddParagraph()
	para.SetStyle("Heading3") //标题3
	run = para.AddRun()
	run.AddText("Some Heading Text")

	para = doc.AddParagraph()
	para.Properties().SetFirstLineIndent(0.5 * measurement.Inch) //控制段落中第一行的缩进

	run = para.AddRun()
	run.AddText("A run is a string of characters with the same formatting. ") //段落

	run = para.AddRun()
	run.Properties().SetBold(true)                                                           //设置为粗体
	run.Properties().SetFontFamily("Courier")                                                //设置字体系列
	run.Properties().SetSize(15)                                                             //设置字体大小
	run.Properties().SetColor(color.Red)                                                     //设置字体颜色
	run.AddText("Multiple runs with different formatting can exist in the same paragraph. ") //文字内容

	run = para.AddRun()
	run.AddText("Adding breaks to a run will insert line breaks after the run. ")
	run.AddBreak() //添加分隔符
	run.AddBreak() //添加分隔符

	run = createParaRun(doc, "Runs support styling options:")

	run = createParaRun(doc, "small caps")
	run.Properties().SetSmallCaps(true) //设置小型大写字母

	run = createParaRun(doc, "strike")
	run.Properties().SetStrikeThrough(true) //设置删除线

	run = createParaRun(doc, "double strike")
	run.Properties().SetDoubleStrikeThrough(true) //设置双删除线

	run = createParaRun(doc, "outline")
	run.Properties().SetOutline(true) //设定线

	run = createParaRun(doc, "emboss")
	run.Properties().SetEmboss(true) //设置浮雕

	run = createParaRun(doc, "shadow")
	run.Properties().SetShadow(true) //设置阴影

	run = createParaRun(doc, "imprint")
	run.Properties().SetImprint(true) //设置印记

	run = createParaRun(doc, "highlighting")
	run.Properties().SetHighlight(wml.ST_HighlightColorYellow) //设置高亮显示

	run = createParaRun(doc, "underline")
	run.Properties().SetUnderline(wml.ST_UnderlineWavyDouble, color.Red) //设置下划线

	run = createParaRun(doc, "text effects")
	run.Properties().SetEffect(wml.ST_TextEffectAntsRed) //设置效果

	nd := doc.Numbering.Definitions()[0]

	for i := 1; i < 5; i++ {
		p := doc.AddParagraph()
		p.SetNumberingLevel(i - 1)   //设置数字级别
		p.SetNumberingDefinition(nd) //集合编号定义
		run := p.AddRun()
		run.AddText(fmt.Sprintf("Level %d", i))
	}
	doc.SaveToFile("simple.docx")
}
func createParaRun(doc *document.Document, s string) document.Run {
	para := doc.AddParagraph()
	run := para.AddRun()
	run.AddText(s)
	return run
}

var lorem = `Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin lobortis, lectus dictum feugiat tempus, sem neque finibus enim, sed eleifend sem nunc ac diam. Vestibulum tempus sagittis elementum`

func Word_img() {
	doc := document.New()

	img1, err := common.ImageFromFile("gophercolor.png")
	if err != nil {
		log.Fatalf("unable to create image: %s", err)
	}
	img2data, err := ioutil.ReadFile("gophercolor.png")
	if err != nil {
		log.Fatalf("unable to read file: %s", err)
	}
	img2, err := common.ImageFromBytes(img2data)
	if err != nil {
		log.Fatalf("unable to create image: %s", err)
	}

	img1ref, err := doc.AddImage(img1)
	if err != nil {
		log.Fatalf("unable to add image to document: %s", err)
	}
	img2ref, err := doc.AddImage(img2)
	if err != nil {
		log.Fatalf("unable to add image to document: %s", err)
	}

	para := doc.AddParagraph()
	anchored, err := para.AddRun().AddDrawingAnchored(img1ref) //添加绘图锚定
	if err != nil {
		log.Fatalf("unable to add anchored image: %s", err)
	}
	anchored.SetName("Gopher")
	anchored.SetSize(2*measurement.Inch, 2*measurement.Inch)
	anchored.SetOrigin(wml.WdST_RelFromHPage, wml.WdST_RelFromVTopMargin) //设置原点
	anchored.SetHAlignment(wml.WdST_AlignHCenter)                         //设置校准
	anchored.SetYOffset(3 * measurement.Inch)                             //设置偏移量
	anchored.SetTextWrapSquare(wml.WdST_WrapTextBothSides)                //设置文本环绕正方形

	run := para.AddRun()
	for i := 0; i < 16; i++ {
		run.AddText(lorem)

		// drop an inline image in
		if i == 13 {
			inl, err := run.AddDrawingInline(img1ref)
			if err != nil {
				log.Fatalf("unable to add inline image: %s", err)
			}
			inl.SetSize(1*measurement.Inch, 1*measurement.Inch)
		}
		if i == 15 {
			inl, err := run.AddDrawingInline(img2ref)
			if err != nil {
				log.Fatalf("unable to add inline image: %s", err)
			}
			inl.SetSize(1*measurement.Inch, 1*measurement.Inch)
		}
	}
	doc.SaveToFile("image.docx")
}