package sharelatex

import (
	"fmt"
	"math/rand"
	"net/http"
	"os"
	"path/filepath"
	"time"

	"github.com/tebeka/selenium"
)

func IntegrationTest(url string) error {
	_, err := http.Get(url)
	if err != nil {
		fmt.Printf("failed to get '%s': %s", url, err)
	}
	caps := selenium.Capabilities{"browserName": "firefox"}
	wd, err := selenium.NewRemote(caps, "")
	if err != nil {
		return err
	}
	defer wd.Quit()

	// Get simple playground interface
	wd.Get(url)

	e, _ := wd.FindElement(selenium.ByXPATH, "//input[@type='email']")
	e.Clear()
	e.SendKeys("joerg@higgsboson.tk")

	e, _ = wd.FindElement(selenium.ByXPATH, "//input[@type='password']")
	e.Clear()
	e.SendKeys("password")

	e, _ = wd.FindElement(selenium.ByXPATH, "//button[@type='submit']")
	e.Click()

	for {
		_, err = wd.FindElement(selenium.ByLinkText, "Account")
		if err == nil {
			break
		}
		time.Sleep(time.Millisecond * 100)
	}

	time.Sleep(time.Millisecond * 4000)
	e, _ = wd.FindElement(selenium.ByLinkText, "New Project")
	e.Click()

	e, _ = wd.FindElement(selenium.ByLinkText, "Blank Project")
	e.Click()

	e, _ = wd.FindElement(selenium.ByXPATH, "//input[@type='text']")
	e.Clear()
	e.SendKeys(fmt.Sprintf("p %d", rand.Int63()))

	e, _ = wd.FindElement(selenium.ByCSSSelector, "button.btn-primary") // Create
	e.Click()
	time.Sleep(time.Millisecond * 3000)

	e, _ = wd.FindElement(selenium.ByCSSSelector, `i.fa-comment`)
	e.Click()

	e, _ = wd.FindElement(selenium.ByCSSSelector, `div.new-message textarea`)
	e.SendKeys("hello world" + selenium.EnterKey)

	e, _ = wd.FindElement(selenium.ByCSSSelector, "i.fa.fa-upload") // Upload
	e.Click()

	e, _ = wd.FindElement(selenium.ByName, "file") // Create
	dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
	e.SendKeys(filepath.Join(dir, "./test.txt"))

	time.Sleep(time.Millisecond * 500)
	e, _ = wd.FindElement(selenium.ByCSSSelector, "textarea") // Latex Doc
	e.Clear()
	e.SendKeys(`\documentclass{article} \begin{document} ello \end{document}`)
	time.Sleep(time.Millisecond * 1000)
	return nil
}