using SoftwareInstallationContracts.DataModels;
using SoftwareInstallationContracts.Exceptions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SoftwareInstallationTests.DataModelsTests;

[TestFixture]
internal class ClientDataModelTests
{
    private ClientDataModel client;

    [Test]
    public void IdIsNullOrEmptyTest()
    {
        client = CreateDataModel(null, "Fio Fio Fio", "+7-777-777-77-77");
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
        client = CreateDataModel(string.Empty, "Fio Fio Fio", "+7-777-777-77-77");
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void IdIsNotGuidTest()
    {
        client = CreateDataModel("id", "Fio Fio Fio", "+7-777-777-77-77");
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void FIOIsNullOrEmptyTest()
    {
        client = CreateDataModel(Guid.NewGuid().ToString(), null, "+7-777-777-77-77");
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
        client = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, "+7-777-777-77-77");
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void FIOIsIncorrectTest()
    {
        client = CreateDataModel(Guid.NewGuid().ToString(), "fio", "+7-777-777-77-77");
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void PhoneNumberIsNullOrEmptyTest()
    {
        client = CreateDataModel(Guid.NewGuid().ToString(), "Fio Fio Fio", null);
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
        client = CreateDataModel(Guid.NewGuid().ToString(), "Fio Fio Fio", string.Empty);
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void PhoneNumberIsIncorrectTest()
    {
        client = CreateDataModel(Guid.NewGuid().ToString(), "Fio Fio Fio", "777");
        Assert.That(() => client.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void AllFieldsIsCorrectTest()
    {
        string phoneNumber = "+7-777-777-77-77";
        string fio = "Vasiliy Vasiliev Vasilievich";
        string id = Guid.NewGuid().ToString();
        client = CreateDataModel(id, fio, phoneNumber);
        Assert.That(() => client.Validate(), Throws.Nothing);

        Assert.Multiple(() => 
        {
            Assert.That(client.Id, Is.EqualTo(id));
            Assert.That(client.FIO, Is.EqualTo(fio));
            Assert.That(client.PhoneNumber, Is.EqualTo(phoneNumber));
        });
    }

    private static ClientDataModel CreateDataModel(string? id, string? fio, string? phoneNumber) =>
new(id, fio, phoneNumber);
}