from unittest import mock

import pytest
from audience_common.auth.account import AccountAccess

from campaigns.auth.dtos import User, UserId
from campaigns.campaigns.enums import CampaignStatus
from campaigns.connectors.db import Database
from campaigns.connectors.facebook.models import (
    InstagramBusinessAccountWithId,
    InstagramUser,
)
from campaigns.connectors.ows_product import Product
from campaigns.meta.enums import CampaignObjective
from campaigns.meta.handlers import CreateCampaignHandler, CreateCampaignRequest
from campaigns.meta.models import FacebookPageLabel
from campaigns.meta.repositories import CampaignRepository
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,
    facebook_client_mock: mock.MagicMock,
    campaign_validator: CampaignValidator,
    campaign_repository: CampaignRepository,
) -> CreateCampaignHandler:
    return CreateCampaignHandler(
        db=db,
        facebook_client=facebook_client_mock,
        campaign_validator=campaign_validator,
        campaign_repository=campaign_repository,
    )


async def test_create_campaign(
    handler: CreateCampaignHandler,
    facebook_client_mock: mock.MagicMock,
    ows_product_mock: mock.MagicMock,
    build_model: BuildModel,
    create_model: CreateModel,
    user_id: UserId,
    fake: FakerTyped,
) -> None:
    instagram_account = build_model(InstagramBusinessAccountWithId)
    instagram_user = build_model(InstagramUser)
    page_label = await create_model(FacebookPageLabel)
    page = page_label.page

    product = Product(
        product_id=fake.integer(),
        upc=fake.numeric_string(),
        vendor_id=page_label.vendor_id,
        subaccount_id=page_label.subaccount_id,
        status="in_content",
    )

    request = CreateCampaignRequest(
        user=User(
            id=user_id,
            account_access=AccountAccess(
                accounts=[page_label.account],
            ),
        ),
        name="Test",
        vendor_id=page_label.vendor_id,
        subaccount_id=page_label.subaccount_id,
        global_participant_id=fake.uuid4_string(),
        product_id=product.product_id,
        objective=CampaignObjective.TRAFFIC,
        facebook_page_id=page.id,
    )

    ows_product_mock.get_product_by_id.return_value = product

    facebook_client_mock.get_instagram_business_account_for_page.return_value = (
        instagram_account
    )
    facebook_client_mock.get_instagram_user_for_page.return_value = instagram_user

    campaign = await handler.handle(request)

    assert campaign.name == request.name
    assert campaign.vendor_id == request.vendor_id
    assert campaign.subaccount_id == request.subaccount_id
    assert campaign.global_participant_id == request.global_participant_id
    assert campaign.product_id == product.product_id
    assert campaign.product_upc == product.upc
    assert campaign.facebook_page_id == request.facebook_page_id
    assert campaign.instagram_account_external_id == instagram_account.id
    assert campaign.instagram_user_external_id == instagram_user.id
    assert campaign.objective == request.objective
    assert campaign.status == CampaignStatus.DRAFT
    assert campaign.created_by == request.user.id.identity_id
    assert campaign.updated_by == request.user.id.identity_id