import os
import tempfile
import unittest

import ara
import internet

SAYFA = '''
<div class="result results_links results_links_deep web-result ">
  <h2 class="result__title"><a rel="nofollow" class="result__a" href="//duckduckgo.com/l/?uddg=https%3A%2F%2Fornek.com%2Fbir%3Fa%3D1&amp;rut=x">Bir <b>başlık</b></a></h2>
  <a class="result__snippet" href="//x">Kısa &amp; öz <b>özet</b></a>
</div>
<div class="result results_links web-result ">
  <a class="result__a" href="https://duckduckgo.com/y.js?ad=1">Reklam</a>
</div>
<div class="result results_links web-result ">
  <a class="result__a" href="https://ornek.org/iki">İkinci</a>
</div>
'''


class AraTest(unittest.TestCase):
    def test_results_are_parsed_and_ads_skipped(self):
        self.assertEqual(ara.sonuclari_coz(SAYFA), [("Bir başlık", "https://ornek.com/bir?a=1", "Kısa & öz özet"),
                                                    ("İkinci", "https://ornek.org/iki", "")])
        self.assertEqual(len(ara.sonuclari_coz(SAYFA, adet=1)), 1)

    def test_search_output_and_empty_result(self):
        metin = ara.ara("x", indirici=lambda adres: (SAYFA, "text/html"))
        self.assertIn("1. Bir başlık\n   https://ornek.com/bir?a=1", metin)
        self.assertIn("Sonuç bulunamadı", ara.ara("x", indirici=lambda adres: ('<div class="no-results">no results</div>', "text/html")))

    def test_bot_challenge_uses_one_rss_backup_not_false_no_results(self):
        calls = []
        def indirici(adres):
            calls.append(adres)
            return (('<form id="challenge-form">Bot challenge</form>' if len(calls) == 1 else
                     '<rss><channel><item><title>OmniRoute</title><link>https://ornek.com/</link></item></channel></rss>'), 'text/html')
        self.assertIn('https://ornek.com/', ara.ara('OmniRoute', indirici=indirici))
        self.assertEqual(len(calls), 2)

    def test_two_invalid_services_report_failure_not_no_results(self):
        with self.assertRaisesRegex(RuntimeError, 'Arama hizmeti'):
            ara.ara('x', indirici=lambda adres: ('<html>challenge</html>', 'text/html'))

    def test_page_is_turned_into_text_and_cut(self):
        sayfa = "<html><head><style>a{}</style><script>x()</script></head><body><nav>menü</nav><p>Bir &amp; iki</p><div>üç</div></body></html>"
        self.assertEqual(ara.oku("ornek.com", indirici=lambda adres: (sayfa, "text/html")), "Bir & iki\nüç")
        uzun = ara.oku("https://ornek.com", en_cok=10, indirici=lambda adres: ("<p>" + "a" * 50 + "</p>", "text/html"))
        self.assertTrue(uzun.startswith("a" * 10 + "\n[... kesildi: 50"))

    def test_main_reports_errors_without_raising(self):
        self.assertEqual(ara.main(["oku", "http://127.0.0.1:9/yok"]), 1)


class InternetTest(unittest.TestCase):
    def test_note_names_both_commands_and_is_added_once(self):
        with tempfile.TemporaryDirectory() as d:
            betik = os.path.join(d, "ara.py")
            open(betik, "w").close()
            metin = internet.talimat(None, betik, python="py.exe")
            on = '& ' if os.name == 'nt' else ''
            self.assertIn(f'{on}"py.exe" "{betik}" ara "sorgu"', metin)
            self.assertIn(f'"py.exe" "{betik}" oku <adres>', metin)
            req = {"input": [{"type": "message", "role": "user", "content": [{"type": "input_text", "text": "araştır"}]}]}
            self.assertTrue(internet.ekle(req, metin))
            self.assertFalse(internet.ekle(req, metin))
            self.assertEqual(req["input"][0]["role"], "developer")
            self.assertEqual(len(req["input"]), 2)
            self.assertIsNone(internet.talimat({"enabled": False}, betik))
        self.assertIsNone(internet.talimat(None, os.path.join(d, "ara.py")))      # betik yoksa not eklenmez

    def test_windowless_python_is_swapped_for_the_console_one(self):
        with tempfile.TemporaryDirectory() as d:
            open(os.path.join(d, "python.exe"), "w").close()
            self.assertEqual(internet.python_yolu(os.path.join(d, "pythonw.exe")), os.path.join(d, "python.exe"))
        self.assertEqual(internet.python_yolu(os.path.join("yok", "pythonw.exe")), os.path.join("yok", "pythonw.exe"))


if __name__ == "__main__":
    unittest.main()