using ReportingServices.Shared.HelperClasses;

namespace ReportingServices.Test;

[TestClass]
public class APIHelperTester
{
    [TestMethod]
    public void CheckShortDateWithPassedInDate()
    {
        // Arrange
        string date = DateTime.Now.ToString("yyyy-M-d") + " 0:0:0";

        // Act
        string callerDate = APIHelperFunctions.GetDateTimeAsAPIString(DateTime.Now.ToString(), false);

        // Assert
        Assert.AreEqual(date, callerDate);
    }

    [TestMethod]
    public void CheckFullDateWithPassedInDate()
    {
        // Arrange
        string date = DateTime.Now.ToString("yyyy-M-d HH:mm:ss");

        // Act
        string callerDate = APIHelperFunctions.GetDateTimeAsAPIString(DateTime.Now.ToString(), true);

        // Assert
        Assert.AreEqual(date, callerDate);
    }

    [TestMethod]
    public void CheckStartDateForWeekNow()
    {
        // Arrange
        string date = DetermineDate();

        // Act
        string callerDate = APIHelperFunctions.GetBeginningOfWeekAsAPIString();

        // Assert
        Assert.AreEqual(date, callerDate);
    }

    [TestMethod]
    public void CheckStartDateForDayPassedInAndHoursAdded()
    {
        // Arrange
        string date = "2022-11-23 00:00:00";

        // Act
        string callerDate = APIHelperFunctions.GetDateWithOffsetAsAPIString("11/23/2022 12:30 PM", -12.5f);

        // Assert
        Assert.AreEqual(date, callerDate);
    }

    private string DetermineDate()
    {
        DateTime date = DateTime.Now;

        if (date.DayOfWeek == DayOfWeek.Monday)
            date = date.AddDays(-7);

        if (date.DayOfWeek == DayOfWeek.Tuesday)
            date = date.AddDays(-1);

        if (date.DayOfWeek == DayOfWeek.Wednesday)
            date = date.AddDays(-2);

        if (date.DayOfWeek == DayOfWeek.Thursday)
            date = date.AddDays(-3);

        if (date.DayOfWeek == DayOfWeek.Friday)
            date = date.AddDays(-4);

        if (date.DayOfWeek == DayOfWeek.Saturday)
            date = date.AddDays(-5);

        if (date.DayOfWeek == DayOfWeek.Sunday)
            date = date.AddDays(-6);

        return date.Year + "-" + date.Month + "-" + date.Day + " 0:0:0";
        ;
    }
}