#coding: UTF-8
from django.core.cache import cache
from constance import config

from seahub.share.models import FileShare, UploadLinkShare
from seahub.test_utils import BaseTestCase
from tests.common.utils import randstring


class FileSharedLinkApiTest(BaseTestCase):

    def setUp(self):
        cache.clear()
        self.curr_passwd_len = config.SHARE_LINK_PASSWORD_MIN_LENGTH
        config.SHARE_LINK_PASSWORD_MIN_LENGTH = 3

    def tearDown(self):
        self.remove_repo()
        config.SHARE_LINK_PASSWORD_MIN_LENGTH = self.curr_passwd_len

    def test_create_file_shared_link_with_invalid_path(self):
        self.login_as(self.user)

        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "ps=%s&type=f" % (self.file),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(400, resp.status_code)

        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "type=f",
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(400, resp.status_code)

        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=f" % randstring(6),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(400, resp.status_code)

    def test_can_create_file_download_link(self):
        self.login_as(self.user)

        # create file download share link
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=f" % (self.file),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.assertRegexpMatches(resp._headers['location'][1],
                                 r'http(.*)/f/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        self.assertIsNotNone(FileShare.objects.get(token=token))

    def test_can_create_file_download_link_with_exipre(self):
        self.login_as(self.user)

        # create file download share link with expire
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=f&expire=5" % (self.file),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.assertRegexpMatches(resp._headers['location'][1],
                                 r'http(.*)/f/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        fileshare = FileShare.objects.get(token=token)
        self.assertIsNotNone(fileshare.expire_date)

    def test_can_create_file_download_link_with_password(self):
        self.login_as(self.user)

        # create file download share link with password
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=f&password=123" % (self.file),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.assertRegexpMatches(resp._headers['location'][1],
                                 r'http(.*)/f/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        fileshare = FileShare.objects.get(token=token)
        self.assertIsNotNone(fileshare.password)

    def test_can_create_file_download_link_with_password_exipre(self):
        self.login_as(self.user)

        # create file download share link with password and expire
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=f&password=123&expire=5" % (self.file),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.assertRegexpMatches(resp._headers['location'][1],
                                 r'http(.*)/f/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        fileshare = FileShare.objects.get(token=token)
        self.assertIsNotNone(fileshare.expire_date)
        self.assertIsNotNone(fileshare.password)

    def test_can_create_dir_download_link(self):
        self.login_as(self.user)

        # create dir download share link
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=d" % (self.folder),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.dir_link_location = resp._headers['location'][1]
        self.assertRegexpMatches(self.dir_link_location,
                                 r'http(.*)/d/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        self.assertIsNotNone(FileShare.objects.get(token=token))

    def test_can_create_dir_download_link_with_exipre(self):
        self.login_as(self.user)

        # create dir download share link with expire
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=d&expire=5" % (self.folder),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.dir_link_location = resp._headers['location'][1]
        self.assertRegexpMatches(self.dir_link_location,
                                 r'http(.*)/d/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        fileshare = FileShare.objects.get(token=token)
        self.assertIsNotNone(fileshare.expire_date)

    def test_can_create_dir_download_link_with_password(self):
        self.login_as(self.user)

        # create dir download share link with password
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=d&password=123" % (self.folder),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.dir_link_location = resp._headers['location'][1]
        self.assertRegexpMatches(self.dir_link_location,
                                 r'http(.*)/d/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        fileshare = FileShare.objects.get(token=token)
        self.assertIsNotNone(fileshare.password)

    def test_can_create_dir_download_link_with_password_exipre(self):
        self.login_as(self.user)

        # create dir download share link with password and expire
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=d&password=123&expire=5" % (self.folder),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.dir_link_location = resp._headers['location'][1]
        self.assertRegexpMatches(self.dir_link_location,
                                 r'http(.*)/d/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        fileshare = FileShare.objects.get(token=token)
        self.assertIsNotNone(fileshare.expire_date)
        self.assertIsNotNone(fileshare.password)

    def test_can_create_dir_upload_link(self):
        self.login_as(self.user)

        # create dir download share link
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=d&share_type=upload" % (self.folder),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.dir_link_location = resp._headers['location'][1]
        self.assertRegexpMatches(self.dir_link_location,
                                 r'http(.*)/u/d/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        self.assertIsNotNone(UploadLinkShare.objects.get(token=token))

    def test_can_create_dir_upload_link_with_password(self):
        self.login_as(self.user)

        # create dir download share link with password
        resp = self.client.put(
            '/api2/repos/%s/file/shared-link/' % (self.repo.id),
            "p=%s&type=d&share_type=upload&password=123" % (self.folder),
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(201, resp.status_code)
        self.dir_link_location = resp._headers['location'][1]
        self.assertRegexpMatches(self.dir_link_location,
                                 r'http(.*)/u/d/(\w{10,10})/')

        token = resp._headers['location'][1].split('/')[-2]
        uls = UploadLinkShare.objects.get(token=token)
        self.assertIsNotNone(uls.password)

class SharedFileDetailApiTest(BaseTestCase):

    def _add_file_shared_link_with_password(self):
        password = randstring(6)
        uls = FileShare.objects.create_file_link(self.user.username,
                                                 self.repo.id, self.file,
                                                 password)

        return (uls.token, password)

    def tearDown(self):
        self.remove_repo()

    def test_get_file_share_detail_with_password(self):
        self.login_as(self.user)

        token, password = self._add_file_shared_link_with_password()

        url = '/api2/f/%s/detail/' % (token)
        resp = self.client.get(url + '?password=' + password)
        self.assertEqual(200, resp.status_code)
        self.assertIsNotNone(resp)

    def test_get_file_share_detail_with_invalid_password(self):
        self.login_as(self.user)

        token, password = self._add_file_shared_link_with_password()

        url = '/api2/f/%s/detail/' % (token)
        resp = self.client.get(url + '?password=' + randstring(5))
        self.assertEqual(403, resp.status_code)

        resp = self.client.get('/api2/f/%s/detail/' % (token))
        self.assertEqual(403, resp.status_code)

class SharedDirApiTest(BaseTestCase):

    def tearDown(self):
        self.remove_repo()

    def _add_dir_download_link(self):
        ls = FileShare.objects.create_dir_link(self.user.username,
                self.repo.id, self.folder)

        self.create_folder(repo_id=self.repo.id,
                           parent_dir=self.folder,
                           dirname='sub-folder',
                           username='test@test.com')

        self.create_file(repo_id=self.repo.id,
                         parent_dir=self.folder,
                         filename='sub-test.txt',
                         username='test@test.com')

        return ls.token

    def test_can_get_direntry_in_dir_download_link(self):
        self.login_as(self.user)

        token = self._add_dir_download_link()

        # get direntry in dir download share link
        resp = self.client.get(
            '/api2/d/%s/dir/' % (token),
        )
        self.assertEqual(200, resp.status_code)
        self.assertIsNotNone(resp)

class SharedLinksApiTest(BaseTestCase):

    def tearDown(self):
        self.remove_repo()

    def _add_file_shared_link(self):
        ls = FileShare.objects.create_dir_link(self.user.username,
                self.repo.id, self.folder)

        return ls.token

    def _add_upload_shared_link(self):
        uls = UploadLinkShare.objects.create_upload_link_share(
                self.user.username, self.repo.id, self.folder)

        return uls.token

    def test_can_delete_file_shared_link(self):
        self.login_as(self.user)

        token = self._add_file_shared_link()

        resp = self.client.get(
            '/api2/shared-links/?t=%s' % (token),
        )
        self.assertEqual(200, resp.status_code)

    def test_can_delete_upload_shared_link(self):
        self.login_as(self.user)

        token = self._add_upload_shared_link()

        resp = self.client.get(
            '/api2/shared-links/?t=%s' % (token),
        )
        self.assertEqual(200, resp.status_code)
