from unittest import mock

import pytest

from campaigns.auth.dtos import User
from campaigns.connectors.db import Database
from campaigns.connectors.facebook.models import PagePost
from campaigns.meta.enums import (
    CampaignCallToAction,
    CampaignContentType,
    CampaignLinkType,
    CampaignPlatform,
)
from campaigns.meta.handlers import (
    UpdateCampaignCreativeHandler,
    UpdateCampaignCreativeRequest,
)
from campaigns.meta.models import Campaign
from campaigns.meta.repositories import CampaignRepository
from campaigns.meta.services import CampaignPostService, CampaignService
from campaigns.meta.validators import CampaignValidator

from tests.unit.faker import FakerTyped
from tests.unit.types import BuildModel, CreateModel


@pytest.fixture
def handler(
    db: Database,
    campaign_validator: CampaignValidator,
    campaign_repository: CampaignRepository,
    campaign_service: CampaignService,
    campaign_post_service: CampaignPostService,
) -> UpdateCampaignCreativeHandler:
    return UpdateCampaignCreativeHandler(
        db=db,
        campaign_validator=campaign_validator,
        campaign_repository=campaign_repository,
        campaign_service=campaign_service,
        campaign_post_service=campaign_post_service,
    )


async def test_update_campaign_creative_image(
    handler: UpdateCampaignCreativeHandler,
    create_model: CreateModel,
    user: User,
    fake: FakerTyped,
) -> None:
    content_type = CampaignContentType.IMAGE

    campaign = await create_model(Campaign, content_type=content_type)

    request = UpdateCampaignCreativeRequest(
        user=user,
        campaign_id=campaign.id,
        content_type=content_type,
        platforms=[CampaignPlatform.FACEBOOK],
        post_external_id=None,
        primary_text=fake.pystr(),
        headline=fake.pystr(),
        description=fake.pystr(),
        link_type=CampaignLinkType.WEBSITE,
        website_url=fake.uri(),
        landing_page_path=None,
        landing_page_product_id=None,
        call_to_action=CampaignCallToAction.SHOP_NOW,
    )

    result = await handler.handle(request)

    assert result.content_type == request.content_type
    assert result.platforms == request.platforms
    assert result.facebook_post_external_id is None
    assert result.instagram_post_external_id is None
    assert result.primary_text == request.primary_text
    assert result.description == request.description
    assert result.link_type == request.link_type
    assert result.landing_page_path == request.landing_page_path
    assert result.landing_page_product_id == request.landing_page_product_id
    assert result.call_to_action == request.call_to_action
    assert result.updated_by == request.user.id.identity_id


async def test_update_campaign_creative_post(
    handler: UpdateCampaignCreativeHandler,
    facebook_client_mock: mock.MagicMock,
    build_model: BuildModel,
    create_model: CreateModel,
    user: User,
    fake: FakerTyped,
) -> None:
    content_type = CampaignContentType.POST
    facebook_post = build_model(PagePost)

    campaign = await create_model(Campaign, content_type=content_type)

    request = UpdateCampaignCreativeRequest(
        user=user,
        campaign_id=campaign.id,
        content_type=content_type,
        platforms=[CampaignPlatform.FACEBOOK],
        post_external_id=facebook_post.id,
        primary_text=fake.pystr(),
        headline=fake.pystr(),
        description=fake.pystr(),
        link_type=CampaignLinkType.WEBSITE,
        website_url=fake.uri(),
        landing_page_path=None,
        landing_page_product_id=None,
        call_to_action=CampaignCallToAction.SHOP_NOW,
    )

    facebook_client_mock.get_post.return_value = facebook_post

    result = await handler.handle(request)

    assert result.content_type == request.content_type
    assert result.platforms == request.platforms
    assert result.facebook_post_external_id == request.post_external_id
    assert result.instagram_post_external_id is None
    assert result.primary_text == request.primary_text
    assert result.description == request.description
    assert result.link_type == request.link_type
    assert result.website_url == request.website_url
    assert result.landing_page_path == request.landing_page_path
    assert result.landing_page_product_id == request.landing_page_product_id
    assert result.call_to_action == request.call_to_action
    assert result.updated_by == request.user.id.identity_id


async def test_update_campaign_creative_landing_page(
    handler: UpdateCampaignCreativeHandler,
    create_model: CreateModel,
    user: User,
    fake: FakerTyped,
) -> None:
    campaign = await create_model(Campaign)

    request = UpdateCampaignCreativeRequest(
        user=user,
        campaign_id=campaign.id,
        content_type=campaign.content_type,
        platforms=[CampaignPlatform.FACEBOOK],
        post_external_id=None,
        primary_text=fake.pystr(),
        headline=fake.pystr(),
        description=fake.pystr(),
        link_type=CampaignLinkType.LANDING_PAGE,
        website_url=None,
        landing_page_path="/test",
        landing_page_product_id=fake.integer(),
        call_to_action=CampaignCallToAction.SHOP_NOW,
    )

    result = await handler.handle(request)

    assert result.content_type == request.content_type
    assert result.platforms == request.platforms
    assert result.facebook_post_external_id is None
    assert result.instagram_post_external_id is None
    assert result.primary_text == request.primary_text
    assert result.description == request.description
    assert result.link_type == request.link_type
    assert result.landing_page_path == request.landing_page_path
    assert result.landing_page_product_id == request.landing_page_product_id
    assert result.call_to_action == request.call_to_action
    assert result.updated_by == request.user.id.identity_id