package main

import (
	"io/ioutil"
	"os"
	"regexp"
	"testing"
	"time"

	"github.com/474420502/hunter"
	"github.com/lestrrat-go/libxml2"
)

func TestCase0(t *testing.T) {
	f, err := os.Open("./test.html")
	if err != nil {
		panic(err)
	}
	data, err := ioutil.ReadAll(f)
	if err != nil {
		panic(err)
	}

	matheslist := regexp.MustCompile(`TagButton__Button[^>]+>(.{1,100})</a`).FindAllStringSubmatch(string(data), -1)
	t.Error(matheslist)
}

func TestCase1(t *testing.T) {
	date := "2020-07-13T18:58:24+09:00"

	tm, err := time.Parse("2006-01-02T15:04:05Z07:00", date)
	t.Error(err)
	t.Error(time.Now())
	t.Error(tm.Local().UTC(), tm.Local())

}

func TestCase2(t *testing.T) {
	duration1 := "0:00:00"
	duration2 := "4:56:04"
	tm2, err := time.Parse("15:04:05", duration2)
	tm1, err := time.Parse("15:04:05", duration1)

	tm2.Sub(tm1)

	t.Error(err)
	t.Error(tm2.Sub(tm1))

}

func TestCase(t *testing.T) {
	f, _ := os.Open("./test.html")
	data, _ := ioutil.ReadAll(f)

	doc, err := libxml2.ParseHTML(data)
	if err != nil {
		panic(err)
	}
	// doc.CreateElement("meta")
	// "<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">"

	xresult, err := doc.Find("/html/head")
	ele, err := doc.CreateElement(`META`)

	if err != nil {
		panic(err)
	}
	ele.SetAttribute("charset", "utf-8")

	if err != nil {
		panic(err)
	}

	iter := xresult.NodeIter()
	if iter.Next() {
		n := iter.Node()

		err = n.AddChild(ele)
		// childs, err := n.ChildNodes()
		if err != nil {
			t.Error(err)
		}
		t.Error(n)
	}

	xr, err := doc.Find("//h1[ contains(@class, 'MovieTitle__Title')]")
	if err != nil {
		panic(nil)
	}

	t.Error(xr)
}

func TestUserName(t *testing.T) {
	f, err := os.Open("test.html")
	if err != nil {
		panic(err)
	}
	data, err := ioutil.ReadAll(f)
	if err != nil {
		panic(err)
	}

	extractor := hunter.NewExtractor(data)
	xp, err := extractor.XPathResult("//p[ contains(@class, 'c-global__user__profile__list__name__text')]/text()")
	if err != nil {
		t.Error(err)
	} else {
		if xp.NodeIter().Next() {
			userName := xp.String()
			t.Error(userName)
		}
	}
}

func TestExtractor(t *testing.T) {
	oe := &OpenrecExtractor{}
	oe.Execute()
}