import json
import pytest
import responses

from sandcrawler import SavePageNowClient, SavePageNowError


TARGET = "http://dummy-target.dummy"
JOB_ID = "e70f33c7-9eca-4c88-826d-26930564d7c8"
PENDING_BODY = {
    "status": "pending",
    "job_id": JOB_ID,
    "resources": [
        "https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js",
        "https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.21/jquery-ui.min.js",
        "https://cdn.onesignal.com/sdks/OneSignalSDK.js",
    ]
}
SUCCESS_BODY = {
    "status": "success",
    "job_id": JOB_ID,
    "original_url": TARGET + "/redirect",
    "screenshot": "http://web.archive.org/screenshot/http://brewster.kahle.org/",
    "timestamp": "20180326070330",
    "duration_sec": 6.203,
    "resources": [
        TARGET,
        TARGET + "/redirect",
        "http://brewster.kahle.org/",
        "http://brewster.kahle.org/favicon.ico",
        "http://brewster.kahle.org/files/2011/07/bkheader-follow.jpg",
        "http://brewster.kahle.org/files/2016/12/amazon-unhappy.jpg",
        "http://brewster.kahle.org/files/2017/01/computer-1294045_960_720-300x300.png",
        "http://brewster.kahle.org/files/2017/11/20thcenturytimemachineimages_0000.jpg",
        "http://brewster.kahle.org/files/2018/02/IMG_6041-1-300x225.jpg",
        "http://brewster.kahle.org/files/2018/02/IMG_6061-768x1024.jpg",
        "http://brewster.kahle.org/files/2018/02/IMG_6103-300x225.jpg",
        "http://brewster.kahle.org/files/2018/02/IMG_6132-225x300.jpg",
        "http://brewster.kahle.org/files/2018/02/IMG_6138-1-300x225.jpg",
        "http://brewster.kahle.org/wp-content/themes/twentyten/images/wordpress.png",
        "http://brewster.kahle.org/wp-content/themes/twentyten/style.css",
        "http://brewster.kahle.org/wp-includes/js/wp-embed.min.js?ver=4.9.4",
        "http://brewster.kahle.org/wp-includes/js/wp-emoji-release.min.js?ver=4.9.4",
        "http://platform.twitter.com/widgets.js",
        "https://archive-it.org/piwik.js",
        "https://platform.twitter.com/jot.html",
        "https://platform.twitter.com/js/button.556f0ea0e4da4e66cfdc182016dbd6db.js",
        "https://platform.twitter.com/widgets/follow_button.f47a2e0b4471326b6fa0f163bda46011.en.html",
        "https://syndication.twitter.com/settings",
        "https://www.syndikat.org/en/joint_venture/embed/",
        "https://www.syndikat.org/wp-admin/images/w-logo-blue.png",
        "https://www.syndikat.org/wp-content/plugins/user-access-manager/css/uamAdmin.css?ver=1.0",
        "https://www.syndikat.org/wp-content/plugins/user-access-manager/css/uamLoginForm.css?ver=1.0",
        "https://www.syndikat.org/wp-content/plugins/user-access-manager/js/functions.js?ver=4.9.4",
        "https://www.syndikat.org/wp-content/plugins/wysija-newsletters/css/validationEngine.jquery.css?ver=2.8.1",
        "https://www.syndikat.org/wp-content/uploads/2017/11/s_miete_fr-200x116.png",
        "https://www.syndikat.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1",
        "https://www.syndikat.org/wp-includes/js/jquery/jquery.js?ver=1.12.4",
        "https://www.syndikat.org/wp-includes/js/wp-emoji-release.min.js?ver=4.9.4"
    ],
    "outlinks":{
        "https://archive.org/": "xxxxxx89b-f3ca-48d0-9ea6-1d1225e98695",
        "https://other.com": "yyyy89b-f3ca-48d0-9ea6-1d1225e98695"
    }
}
ERROR_BODY = {
    "status": "error",
    "exception": "[Errno -2] Name or service not known",
    "status_ext": "error:invalid-host-resolution",
    "job_id": JOB_ID,
    "message": "Couldn't resolve host for http://example5123.com.",
    "resources": []
}

@pytest.fixture
def spn_client():
    client = SavePageNowClient(
        v2endpoint="http://dummy-spnv2/save",
        ia_access_key="dummy-access-key",
        ia_secret_key="dummy-secret-key",
    )
    client.poll_seconds = 0.0
    return client

@responses.activate
def test_savepagenow_success(spn_client):

    responses.add(responses.POST,
        'http://dummy-spnv2/save',
        status=200,
        body=json.dumps({"url": TARGET, "job_id": JOB_ID}))
    responses.add(responses.GET,
        'http://dummy-spnv2/save/status/' + JOB_ID,
        status=200,
        body=json.dumps(PENDING_BODY))
    responses.add(responses.GET,
        'http://dummy-spnv2/save/status/' + JOB_ID,
        status=200,
        body=json.dumps(PENDING_BODY))
    responses.add(responses.GET,
        'http://dummy-spnv2/save/status/' + JOB_ID,
        status=200,
        body=json.dumps(SUCCESS_BODY))

    resp = spn_client.save_url_now_v2(TARGET)

    assert len(responses.calls) == 4

    assert resp.success == True
    assert resp.status == "success"
    assert resp.request_url == TARGET
    assert resp.terminal_url == TARGET + "/redirect"
    assert resp.terminal_dt == SUCCESS_BODY['timestamp']
    assert resp.resources == SUCCESS_BODY['resources']

@responses.activate
def test_savepagenow_remote_error(spn_client):

    responses.add(responses.POST,
        'http://dummy-spnv2/save',
        status=200,
        body=json.dumps({"url": TARGET, "job_id": JOB_ID}))
    responses.add(responses.GET,
        'http://dummy-spnv2/save/status/' + JOB_ID,
        status=200,
        body=json.dumps(PENDING_BODY))
    responses.add(responses.GET,
        'http://dummy-spnv2/save/status/' + JOB_ID,
        status=200,
        body=json.dumps(ERROR_BODY))

    resp = spn_client.save_url_now_v2(TARGET)

    assert len(responses.calls) == 3

    assert resp.success == False
    assert resp.status == ERROR_BODY['status_ext']
    assert resp.request_url == TARGET
    assert resp.terminal_url == None
    assert resp.terminal_dt == None
    assert resp.resources == None

@responses.activate
def test_savepagenow_500(spn_client):

    responses.add(responses.POST,
        'http://dummy-spnv2/save',
        status=200,
        body=json.dumps({"url": TARGET, "job_id": JOB_ID}))
    responses.add(responses.GET,
        'http://dummy-spnv2/save/status/' + JOB_ID,
        status=500,
        body=json.dumps(ERROR_BODY))

    with pytest.raises(SavePageNowError):
        resp = spn_client.save_url_now_v2(TARGET)

    assert len(responses.calls) == 2