import asyncio
import importlib
from datetime import datetime
from pathlib import Path

timetracking_router = importlib.import_module("app.timetracking.backend.router")


def test_manual_time_keeps_local_wall_clock_and_creates_one_entry_per_employee(monkeypatch):
    captured = {}

    monkeypatch.setattr(timetracking_router, "_resolve_case_customer_id", lambda *_args: 77)

    def fake_execute_query(query, params):
        captured["query"] = query
        captured["params"] = params
        employee_ids = params[-1]
        return [{"id": index + 1, "medarbejder_id": employee_id} for index, employee_id in enumerate(employee_ids)]

    monkeypatch.setattr(timetracking_router, "execute_query", fake_execute_query)

    result = asyncio.run(
        timetracking_router.create_manual_time_v1(
            {
                "sag_id": 88,
                "medarbejder_ids": [12, 34],
                "worked_date": "2026-08-18",
                "start_tid": "2026-08-18T10:00:00",
                "slut_tid": "2026-08-18T11:00:00",
                "faktisk_tid_min": 60,
            },
            current_user={"id": 9, "username": "tester"},
        )
    )

    assert result["count"] == 2
    assert [row["medarbejder_id"] for row in result["created"]] == [12, 34]
    assert captured["params"][-1] == [12, 34]
    assert captured["params"][10] == datetime(2026, 8, 18, 10, 0)
    assert captured["params"][11] == datetime(2026, 8, 18, 11, 0)
    assert "UNNEST(%s::bigint[])" in captured["query"]


def test_manual_time_bulk_resolves_current_user_and_removes_duplicates(monkeypatch):
    captured = {}
    monkeypatch.setattr(timetracking_router, "_resolve_case_customer_id", lambda *_args: 77)

    def fake_execute_query(_query, params):
        captured["employee_ids"] = params[-1]
        return [{"id": 1, "medarbejder_id": employee_id} for employee_id in params[-1]]

    monkeypatch.setattr(timetracking_router, "execute_query", fake_execute_query)

    result = asyncio.run(
        timetracking_router.create_manual_time_v1(
            {
                "sag_id": 88,
                "medarbejder_ids": [None, 9, 12, 12],
                "faktisk_tid_min": 30,
            },
            current_user={"id": 9, "username": "tester"},
        )
    )

    assert captured["employee_ids"] == [9, 12]
    assert result["count"] == 2


def test_case_time_form_sends_local_time_and_multiple_employees():
    template = Path("app/modules/sag/templates/detail_v3.html").read_text()
    manual_form_script = template.split("async function createManualTimeV1(event)", 1)[1].split(
        "document.addEventListener('DOMContentLoaded'", 1
    )[0]

    assert 'class="form-check-input mt-0 time-v1-employee-option"' in template
    assert "{% for user in assignment_users %}" in template
    assert "loadTimeV1EmployeeOptions" not in template
    assert "medarbejder_ids: employeeIds" in manual_form_script
    assert "startObj = `${dateVal}T${tStart}:00`;" in manual_form_script
    assert "endObj = `${endDate}T${tEnd}:00`;" in manual_form_script
    assert ".toISOString()" not in manual_form_script

    quick_time_script = template.split("async function registerQuickTimeFromComment(content)", 1)[1].split(
        "function resolveCommentAwaitCustomerStatus", 1
    )[0]
    assert "startIso = `${dateValue}T${startValue}:00`;" in quick_time_script
    assert "endIso = addMinutesToTimeV1LocalIso(startIso, minutes);" in quick_time_script
    assert ".toISOString()" not in quick_time_script