import pytest
from datetime import date, timedelta
from decimal import Decimal

from atst.domain.task_orders import TaskOrders
from atst.models.attachment import Attachment
from tests.factories import TaskOrderFactory, CLINFactory, PortfolioFactory


def test_task_order_sorting():
    """
    Task orders should be listed first by status, and then by time_created.
    """

    today = date.today()
    yesterday = today - timedelta(days=1)
    future = today + timedelta(days=100)

    task_orders = [
        # Draft
        TaskOrderFactory.create(pdf=None),
        TaskOrderFactory.create(pdf=None),
        TaskOrderFactory.create(pdf=None),
        # Active
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=yesterday, end_date=future)],
        ),
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=yesterday, end_date=future)],
        ),
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=yesterday, end_date=future)],
        ),
        # Upcoming
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=future, end_date=future)],
        ),
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=future, end_date=future)],
        ),
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=future, end_date=future)],
        ),
        # Expired
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=yesterday, end_date=yesterday)],
        ),
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=yesterday, end_date=yesterday)],
        ),
        TaskOrderFactory.create(
            signed_at=yesterday,
            clins=[CLINFactory.create(start_date=yesterday, end_date=yesterday)],
        ),
        # Unsigned
        TaskOrderFactory.create(
            clins=[CLINFactory.create(start_date=today, end_date=today)]
        ),
        TaskOrderFactory.create(
            clins=[CLINFactory.create(start_date=today, end_date=today)]
        ),
        TaskOrderFactory.create(
            clins=[CLINFactory.create(start_date=today, end_date=today)]
        ),
    ]

    assert TaskOrders.sort(task_orders) == task_orders


@pytest.mark.skip(reason="Need to reimplement after new TO form is created")
def test_section_completion_status():
    dict_keys = [k for k in TaskOrders.SECTIONS.keys()]
    section = dict_keys[0]
    attrs = TaskOrders.SECTIONS[section].copy()
    attrs.remove("portfolio_name")
    task_order = TaskOrderFactory.create(**{k: None for k in attrs})
    leftover = attrs.pop()

    for attr in attrs:
        setattr(task_order, attr, "str12345")
    assert TaskOrders.section_completion_status(task_order, section) == "draft"

    setattr(task_order, leftover, "str12345")
    assert TaskOrders.section_completion_status(task_order, section) == "complete"


@pytest.mark.skip(reason="Need to reimplement after new TO form is created")
def test_all_sections_complete():
    task_order = TaskOrderFactory.create()
    attachment = Attachment(
        filename="sample_attachment",
        object_name="sample",
        resource="task_order",
        resource_id=task_order.id,
    )

    custom_attrs = {"csp_estimate": attachment}
    for attr_list in TaskOrders.SECTIONS.values():
        for attr in attr_list:
            if not getattr(task_order, attr):
                setattr(task_order, attr, custom_attrs.get(attr, "str12345"))

    task_order.scope = None
    assert not TaskOrders.all_sections_complete(task_order)
    task_order.scope = "str12345"
    assert TaskOrders.all_sections_complete(task_order)


def test_create_adds_clins(pdf_upload):
    portfolio = PortfolioFactory.create()
    clins = [
        {
            "jedi_clin_type": "JEDI_CLIN_1",
            "number": "12312",
            "start_date": date(2020, 1, 1),
            "end_date": date(2021, 1, 1),
            "obligated_amount": Decimal("5000"),
            "loas": ["123123123123", "345345234"],
        },
        {
            "jedi_clin_type": "JEDI_CLIN_1",
            "number": "12312",
            "start_date": date(2020, 1, 1),
            "end_date": date(2021, 1, 1),
            "obligated_amount": Decimal("5000"),
            "loas": ["78979087"],
        },
    ]
    task_order = TaskOrders.create(
        creator=portfolio.owner,
        portfolio_id=portfolio.id,
        number="0123456789",
        clins=clins,
        pdf=pdf_upload,
    )
    assert len(task_order.clins) == 2


def test_update_adds_clins(pdf_upload):
    task_order = TaskOrderFactory.create(number="1231231234")
    to_number = task_order.number
    clins = [
        {
            "jedi_clin_type": "JEDI_CLIN_1",
            "number": "12312",
            "start_date": date(2020, 1, 1),
            "end_date": date(2021, 1, 1),
            "obligated_amount": Decimal("5000"),
            "loas": ["123123123123", "345345234"],
        },
        {
            "jedi_clin_type": "JEDI_CLIN_1",
            "number": "12312",
            "start_date": date(2020, 1, 1),
            "end_date": date(2021, 1, 1),
            "obligated_amount": Decimal("5000"),
            "loas": ["78979087"],
        },
    ]
    task_order = TaskOrders.create(
        creator=task_order.creator,
        portfolio_id=task_order.portfolio_id,
        number="0000000000",
        clins=clins,
        pdf=pdf_upload,
    )
    assert task_order.number != to_number
    assert len(task_order.clins) == 2


def test_update_does_not_duplicate_clins(pdf_upload):
    task_order = TaskOrderFactory.create(
        number="3453453456", create_clins=["123", "456"]
    )
    clins = [
        {
            "jedi_clin_type": "JEDI_CLIN_1",
            "number": "123",
            "start_date": date(2020, 1, 1),
            "end_date": date(2021, 1, 1),
            "obligated_amount": Decimal("5000"),
            "loas": ["123123123123", "345345234"],
        },
        {
            "jedi_clin_type": "JEDI_CLIN_1",
            "number": "111",
            "start_date": date(2020, 1, 1),
            "end_date": date(2021, 1, 1),
            "obligated_amount": Decimal("5000"),
            "loas": ["78979087"],
        },
    ]
    task_order = TaskOrders.update(
        task_order_id=task_order.id, number="0000000000", clins=clins, pdf=pdf_upload
    )
    assert len(task_order.clins) == 2
    for clin in task_order.clins:
        assert clin.number != "456"