using BitterlyAndExclamationMarkContracts.DataModels;
using BitterlyAndExclamationMarkContracts.Enums;
using BitterlyAndExclamationMarkContracts.Exceptions;

namespace BitterlyAndExclamationMarkTests.DataModelsTests;

[TestFixture]
internal class OrderDataModelTests
{
    [Test]
    public void IdIsNullOrEmptyTest()
    {
        var order = CreateDataModel(null, Guid.NewGuid().ToString(), Guid.NewGuid().ToString(),
            10, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
        order = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), Guid.NewGuid().ToString(),
            10, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void IdIsNotGuidTest()
    {
        var order = CreateDataModel("id", Guid.NewGuid().ToString(),
            Guid.NewGuid().ToString(), 10, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void WorkerIdIsNullOrEmptyTest()
    {
        var order = CreateDataModel(Guid.NewGuid().ToString(), null, Guid.NewGuid().ToString(), 
            10, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
        order = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, Guid.NewGuid().ToString(), 
            10, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void WorkerIdIsNotGuidTest()
    {
        var order = CreateDataModel(Guid.NewGuid().ToString(), "workerId", Guid.NewGuid().ToString(),
            10, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void BuyerIdIsNotGuidTest()
    {
        var order = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), "buyerId", 
            10, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void SumIsLessOrZeroTest()
    {
        var order = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(),Guid.NewGuid().ToString(), 
            0, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
        order = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), Guid.NewGuid().ToString(),
            -10, false, CreateSubDataModel());
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void DishsIsNullOrEmptyTest()
    {
        var order = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 
            10, false, null);
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
        order = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 
            10, false, []);
        Assert.That(() => order.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void AllFieldsIsCorrectTest()
    {
        var orderId = Guid.NewGuid().ToString();
        var workerId = Guid.NewGuid().ToString();
        var buyerId = Guid.NewGuid().ToString();
        var sum = 10;
        var isCancel = true;
        var dishes = CreateSubDataModel();
        var order = CreateDataModel(orderId, workerId, buyerId, sum, isCancel, dishes);
        Assert.That(() => order.Validate(), Throws.Nothing);
        Assert.Multiple(() =>
        {
            Assert.That(order.Id, Is.EqualTo(orderId));
            Assert.That(order.WorkerId, Is.EqualTo(workerId));
            Assert.That(order.BuyerId, Is.EqualTo(buyerId));
            Assert.That(order.Sum, Is.EqualTo(sum));
            Assert.That(order.IsCancel, Is.EqualTo(isCancel));
            Assert.That(order.Dishes, Is.EquivalentTo(dishes));
        });
    }
    private static OrderDataModel CreateDataModel(string? id, string? workerId, string? buyerId, double sum, 
        bool isCancel, List<OrderDishDataModel>? dishes) =>
        new(id, workerId, buyerId, sum, isCancel, dishes);
    private static List<OrderDishDataModel> CreateSubDataModel() => [new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1)];
}