package owl_test

import (
	"bytes"
	"h4kor/owl-blogs"
	"io"
	"net/http"
	"testing"
)

//
// https://www.w3.org/TR/webmention/#h-webmention-verification
//

func TestParseValidHEntry(t *testing.T) {
	html := []byte("<div class=\"h-entry\"><div class=\"p-name\">Foo</div></div>")
	parser := &owl.OwlHtmlParser{}
	entry, err := parser.ParseHEntry(&http.Response{Body: io.NopCloser(bytes.NewReader(html))})

	if err != nil {
		t.Errorf("Unable to parse feed: %v", err)
	}
	if entry.Title != "Foo" {
		t.Errorf("Wrong Title. Expected %v, got %v", "Foo", entry.Title)
	}
}

func TestParseValidHEntryWithoutTitle(t *testing.T) {
	html := []byte("<div class=\"h-entry\"></div><div class=\"p-name\">Foo</div>")
	parser := &owl.OwlHtmlParser{}
	entry, err := parser.ParseHEntry(&http.Response{Body: io.NopCloser(bytes.NewReader(html))})

	if err != nil {
		t.Errorf("Unable to parse feed: %v", err)
	}
	if entry.Title != "" {
		t.Errorf("Wrong Title. Expected %v, got %v", "Foo", entry.Title)
	}
}

func TestGetWebmentionEndpointLink(t *testing.T) {
	html := []byte("<link rel=\"webmention\" href=\"http://example.com/webmention\" />")
	parser := &owl.OwlHtmlParser{}
	endpoint, err := parser.GetWebmentionEndpoint(&http.Response{Body: io.NopCloser(bytes.NewReader(html))})

	if err != nil {
		t.Errorf("Unable to parse feed: %v", err)
	}
	if endpoint != "http://example.com/webmention" {
		t.Errorf("Wrong endpoint. Expected %v, got %v", "http://example.com/webmention", endpoint)
	}
}

func TestGetWebmentionEndpointLinkA(t *testing.T) {
	html := []byte("<a rel=\"webmention\" href=\"http://example.com/webmention\" />")
	parser := &owl.OwlHtmlParser{}
	endpoint, err := parser.GetWebmentionEndpoint(&http.Response{Body: io.NopCloser(bytes.NewReader(html))})

	if err != nil {
		t.Errorf("Unable to parse feed: %v", err)
	}
	if endpoint != "http://example.com/webmention" {
		t.Errorf("Wrong endpoint. Expected %v, got %v", "http://example.com/webmention", endpoint)
	}
}

// func TestRealWorldWebmention(t *testing.T) {
// 	links := []string{
// 		"https://webmention.rocks/test/1",
// 		"https://webmention.rocks/test/2",
// 		"https://webmention.rocks/test/3",
// 		"https://webmention.rocks/test/4",
// 		"https://webmention.rocks/test/5",
// 		"https://webmention.rocks/test/6",
// 		"https://webmention.rocks/test/7",
// 		"https://webmention.rocks/test/8",
// 		"https://webmention.rocks/test/9",
// 		"https://webmention.rocks/test/10",
// 		"https://webmention.rocks/test/11",
// 		"https://webmention.rocks/test/12",
// 		"https://webmention.rocks/test/13",
// 		"https://webmention.rocks/test/14",
// 		"https://webmention.rocks/test/15",
// 		"https://webmention.rocks/test/16",
// 		"https://webmention.rocks/test/17",
// 		"https://webmention.rocks/test/18",
// 		"https://webmention.rocks/test/19",
// 		"https://webmention.rocks/test/20",
// 		"https://webmention.rocks/test/21",
// 		"https://webmention.rocks/test/22",
// 		"https://webmention.rocks/test/23/page",
// 	}

// 	for _, link := range links {
// 		parser := &owl.OwlHtmlParser{}
// 		client := &owl.OwlHttpClient{}
// 		html, _ := client.Get(link)
// 		_, err := parser.GetWebmentionEndpoint(html)

// 		if err != nil {
// 			t.Errorf("Unable to find webmention: %v for link %v", err, link)
// 		}
// 	}

// }