using System;
using NUnit.Framework;
using SnowMaidenContracts.DataModels;
using SnowMaidenContracts.Exceptions;

namespace SnowMaidenTests.DataModelsTest;

[TestFixture]
internal class WorkerDMTest
{
    [Test]
    public void IdIsNullOrEmptyTest()
    {
        var worker = CreateDataModel(null, "FIO", Guid.NewGuid().ToString(), "number", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
        worker = CreateDataModel(string.Empty, "FIO", Guid.NewGuid().ToString(), "number", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void IdIsNotGuidTest()
    {
        var worker = CreateDataModel("id", "FIO", Guid.NewGuid().ToString(), "number", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void FIOIsNullOrEmptyTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), null, Guid.NewGuid().ToString(), "number", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
        worker = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, Guid.NewGuid().ToString(), "number", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void PostIdIsNullOrEmptyTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "FIO", null, "number", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
        worker = CreateDataModel(Guid.NewGuid().ToString(), "FIO", string.Empty, "number", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void PhoneNumberIsNullOrEmptyTest()
    {
        var buyer = CreateDataModel(Guid.NewGuid().ToString(), "FIO", Guid.NewGuid().ToString(), null, DateTime.Now.AddYears(-16).AddDays(1), DateTime.Now, false);
        Assert.That(() => buyer.Validate(), Throws.TypeOf<ValidationException>());
        buyer = CreateDataModel(Guid.NewGuid().ToString(), "FIO", Guid.NewGuid().ToString(), string.Empty, DateTime.Now.AddYears(-16).AddDays(1), DateTime.Now, false);
        Assert.That(() => buyer.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void PhoneNumberIsIncorrectTest()
    {
        var buyer = CreateDataModel(Guid.NewGuid().ToString(), "FIO", Guid.NewGuid().ToString(), "777", DateTime.Now.AddYears(-16).AddDays(1), DateTime.Now, false);
        Assert.That(() => buyer.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void PostIdIsNotGuidTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "FIO", "postId", "number", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void BirthDateIsNotCorrectTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "FIO", Guid.NewGuid().ToString(), "number", DateTime.Now.AddYears(-16).AddDays(1), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void BirthDateAndEmploymentDateIsNotCorrectTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "FIO", Guid.NewGuid().ToString(), "number", DateTime.Now.AddYears(-18), DateTime.Now.AddYears(-18).AddDays(-1), false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
        worker = CreateDataModel(Guid.NewGuid().ToString(), "FIO", Guid.NewGuid().ToString(), "number", DateTime.Now.AddYears(-18), DateTime.Now.AddYears(-16), false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void AllFieldsIsCorrectTest()
    {
        var workerId = Guid.NewGuid().ToString();
        var fio = "FIO";
        var postId = Guid.NewGuid().ToString();
        var phoneNumber = "+7(903)123-45-67";
        var birthDate = DateTime.Now.AddYears(-16).AddDays(-1);
        var employmentDate = DateTime.Now;
        var isDelete = false;
        var worker = CreateDataModel(workerId, fio, postId, phoneNumber, birthDate, employmentDate, isDelete);
        Assert.That(() => worker.Validate(), Throws.Nothing);
        Assert.Multiple(() =>
        {
            Assert.That(worker.Id, Is.EqualTo(workerId));
            Assert.That(worker.FIO, Is.EqualTo(fio));
            Assert.That(worker.PostId, Is.EqualTo(postId));
            Assert.That(worker.PhoneNumber, Is.EqualTo(phoneNumber));
            Assert.That(worker.BirthDate, Is.EqualTo(birthDate));
            Assert.That(worker.EmploymentDate, Is.EqualTo(employmentDate));
            Assert.That(worker.IsDeleted, Is.EqualTo(isDelete));
        });
    }

    private static WorkerDataModel CreateDataModel(string? id, string? fio, string? postId, string? number, DateTime birthDate, DateTime employmentDate, bool isDeleted) =>
        new(id, fio, postId, number, birthDate, employmentDate, isDeleted);
}