from playwright.sync_api import Page, expect
from sqlalchemy import select

from fietsboek import models


def add_journey(playwright_helper, dbaccess, title):
    """Adds a journey for testing purposes. Returns the journey ID."""
    t_1 = playwright_helper.add_track(None, "Teasi_1.gpx.gz", "trayectoria uno")
    t_2 = playwright_helper.add_track(None, "MyTourbook_1.gpx.gz", "trayectoria dos")

    with dbaccess:
        journey = models.Journey(
            owner=playwright_helper.john_doe(),
            title=title,
            description="You saw sirens?",
            visibility=models.journey.Visibility.PUBLIC,
        )

        dbaccess.add(journey)
        dbaccess.flush()

        journey.set_track_ids([t_1.id, t_2.id])
        dbaccess.commit()
        dbaccess.refresh(journey, ["id"])
        dbaccess.expunge(journey)

    playwright_helper.data_manager.initialize_journey(journey.id)

    return journey.id


def test_journey_list(page: Page, playwright_helper, dbaccess):
    playwright_helper.login()

    add_journey(playwright_helper, dbaccess, title="Our Journey")

    page.goto("/journey/")
    expect(page.locator("h5", has_text="Our Journey")).to_be_visible()
    expect(page.locator("li", has_text="trayectoria uno")).to_be_visible()
    expect(page.locator("li", has_text="trayectoria dos")).to_be_visible()


def test_journey_new(page: Page, playwright_helper, dbaccess):
    playwright_helper.login()

    playwright_helper.add_track(None, "Teasi_1.gpx.gz", "trayectoria uno")
    playwright_helper.add_track(None, "MyTourbook_1.gpx.gz", "trayectoria dos")
    playwright_helper.add_track(None, "MyTourbook_1.gpx.gz", "trayectoria tres")

    page.goto("/journey/")
    page.get_by_text("New journey").click()

    page.get_by_label("Title").fill("My Odyssey")
    page.get_by_label("Description").fill("I saw sirens!")

    page.locator("#trackSearch").fill("uno")
    page.locator("#trackSearchButton").click()
    page.locator(".track-query-response button").click()

    page.locator("#trackSearch").fill("dos")
    page.locator("#trackSearchButton").click()
    page.locator(".track-query-response button").click()

    page.locator("#trackSearch").fill("tres")
    page.locator("#trackSearchButton").click()
    page.locator(".track-query-response button").click()
    page.locator(".journey-track", has_text="tres").locator(".btn").click()

    page.locator(".btn", has_text="Save").click()

    expect(page.locator("h1", has_text="My Odyssey")).to_be_visible()

    expect(page.locator("h5", has_text="trayectoria uno")).to_be_visible()
    expect(page.locator("h5", has_text="trayectoria dos")).to_be_visible()

    journey = dbaccess.execute(select(models.Journey).filter_by(title="My Odyssey")).scalar_one()

    assert journey.title == "My Odyssey"
    assert journey.description == "I saw sirens!"
    assert len(journey.tracks) == 2
    assert journey.tracks[0].title == "trayectoria uno"
    assert journey.tracks[1].title == "trayectoria dos"


def test_journey_new_empty_title(page: Page, playwright_helper):
    playwright_helper.login()

    playwright_helper.add_track(None, "Teasi_1.gpx.gz", "trayectoria uno")

    page.goto("/journey/")
    page.get_by_text("New journey").click()

    page.locator("#trackSearch").fill("uno")
    page.locator("#trackSearchButton").click()
    page.locator(".track-query-response button").click()
    page.locator(".btn", has_text="Save").click()

    expect(page.locator(".invalid-feedback", has_text="A title is required")).to_be_visible()


def test_journey_new_no_tracks(page: Page, playwright_helper):
    playwright_helper.login()

    page.goto("/journey/")
    page.get_by_text("New journey").click()

    page.get_by_label("Title").fill("A title is there!")

    page.locator(".btn", has_text="Save").click()

    expect(page.locator(".invalid-feedback", has_text="A journey must have at least one track"))\
        .to_be_visible()


def test_journey_edit(page: Page, playwright_helper, dbaccess):
    playwright_helper.login()

    journey_id = add_journey(playwright_helper, dbaccess, title="Your Odyssey")

    page.goto(f"/journey/{journey_id}/")

    expect(page.locator("h1", has_text="Your Odyssey")).to_be_visible()

    page.locator("a", has_text="Edit").click()

    page.get_by_label("Title").fill("Their Odyssey")
    page.get_by_label("Description").fill("Where is Homer?")

    expect(page.locator(".track-title", has_text="trayectoria uno")).to_be_visible()
    page.locator(".journey-track", has_text="uno").locator(".btn").click()
    expect(page.locator(".track-title", has_text="trayectoria uno")).not_to_be_visible()

    page.locator(".btn", has_text="Save").click()

    expect(page.locator("h1", has_text="Their Odyssey")).to_be_visible()
    expect(page.locator("h5", has_text="trayectoria uno")).not_to_be_visible()
    expect(page.locator("h5", has_text="trayectoria dos")).to_be_visible()

    journey = dbaccess.execute(select(models.Journey).filter_by(title="Their Odyssey")).scalar_one()

    assert journey.title == "Their Odyssey"
    assert journey.description == "Where is Homer?"
    assert len(journey.tracks) == 1
    assert journey.tracks[0].title == "trayectoria dos"


def test_journey_reorder(page: Page, playwright_helper, dbaccess):
    playwright_helper.login()

    journey_id = add_journey(playwright_helper, dbaccess, title="Her Journey")

    page.goto(f"/journey/{journey_id}/edit")

    expect(page.locator("h1", has_text="Her Journey")).to_be_visible()

    page.locator(".track-title", has_text="trayectoria uno").drag_to(
        page.locator(".track-title", has_text="trayectoria dos"),
        target_position={"x": 10, "y": 20},
    )

    page.locator(".btn", has_text="Save").click()

    expect(page.locator("h1", has_text="Her Journey")).to_be_visible()

    journey = dbaccess.execute(select(models.Journey).filter_by(id=journey_id)).scalar_one()

    assert len(journey.tracks) == 2
    assert journey.tracks[0].title == "trayectoria dos"
    assert journey.tracks[1].title == "trayectoria uno"