shoc-backend/Api.SeaHavenIndustries.Tests/VendorControllerTests.cs

using Api.SeaHavenIndustries.Controllers;
using Api.SeaHavenIndustries.DTOs;
using Data.SeaHavenIndustries;
using FluentAssertions;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Moq;
using SeaHaven.Services.DTOs;
using SeaHaven.Services.Interfaces;
using System.Security.Claims;
using Xunit;

namespace Api.SeaHavenIndustries.Tests;

public class VendorControllerTests
{
    private static VendorController NewController(Mock<IVendorService> service)
    {
        var controller = new VendorController(service.Object, Mock.Of<ILogger<VendorController>>());

        controller.ControllerContext = new ControllerContext
        {
            HttpContext = new DefaultHttpContext
            {
                User = new ClaimsPrincipal(new ClaimsIdentity(new[]
                {
                    new Claim(ClaimTypes.NameIdentifier, "42")
                }, "Test"))
            }
        };

        return controller;
    }

    [Fact]
    public async Task Update_WithoutIsActive_PassesNullToServiceToPreserveStatus()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.UpdateVendorAsync(It.IsAny<int>(), It.IsAny<UpdateVendorDTO>(), It.IsAny<string>()))
            .ReturnsAsync(new VendorDTO());

        var controller = NewController(service);

        var model = new EditVendor_DTO
        {
            Id = 8,
            CompanyName = "Updated Name"
        };

        var result = await controller.Update(8, model);

        result.Should().BeOfType<OkObjectResult>();
        service.Verify(x => x.UpdateVendorAsync(
            8,
            It.Is<UpdateVendorDTO>(dto => dto.IsActive == null),
            "42"), Times.Once);
    }

    [Fact]
    public async Task Update_WithExplicitIsActive_ForwardsValueUnchanged()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.UpdateVendorAsync(It.IsAny<int>(), It.IsAny<UpdateVendorDTO>(), It.IsAny<string>()))
            .ReturnsAsync(new VendorDTO());

        var controller = NewController(service);

        var model = new EditVendor_DTO
        {
            Id = 8,
            CompanyName = "Updated Name",
            IsActive = false
        };

        await controller.Update(8, model);

        service.Verify(x => x.UpdateVendorAsync(
            8,
            It.Is<UpdateVendorDTO>(dto => dto.IsActive == false),
            "42"), Times.Once);
    }

    [Fact]
    public async Task Create_WithoutIsActive_DefaultsToActive()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.CreateVendorAsync(It.IsAny<CreateVendorDTO>(), It.IsAny<string>()))
            .ReturnsAsync(new VendorDTO());

        var controller = NewController(service);

        var model = new Vendor_DTO
        {
            CompanyName = "New Co"
        };

        await controller.Create(model);

        service.Verify(x => x.CreateVendorAsync(
            It.Is<CreateVendorDTO>(dto => dto.IsActive == true),
            "42"), Times.Once);
    }

    [Fact]
    public async Task GetFacets_DelegatesToServiceAndReturnsOk()
    {
        var service = new Mock<IVendorService>();
        var facets = new VendorFacetsDTO
        {
            Companies = new[] { new VendorFacetCompanyDTO { Name = "Active Co" } },
            Trades = new[] { "Plumbing" },
            Locations = new[] { new VendorFacetLocationDTO { Label = "Chicago, IL" } },
            JobBuckets = new[] { new VendorJobBucketDTO { Id = "under-50", Label = "Under 50" } }
        };
        service.Setup(x => x.GetFacetsAsync(true, It.IsAny<CancellationToken>()))
            .ReturnsAsync(facets);

        var controller = NewController(service);

        var result = await controller.GetFacets(true);

        var ok = result.Should().BeOfType<OkObjectResult>().Subject;
        ok.Value.Should().Be(facets);
        service.Verify(x => x.GetFacetsAsync(true, It.IsAny<CancellationToken>()), Times.Once);
    }

    [Fact]
    public async Task GetDropdown_DelegatesToServiceAndReturnsOk()
    {
        var service = new Mock<IVendorService>();
        var items = new[]
        {
            new VendorDropdownItemDTO { Id = 1, CompanyName = "Vendor A", DistanceMiles = 5.2 }
        };
        service.Setup(x => x.GetDropdownAsync("Plumbing", "60601", It.IsAny<CancellationToken>()))
            .ReturnsAsync(items);

        var controller = NewController(service);

        var result = await controller.GetDropdown("Plumbing", "60601");

        var ok = result.Should().BeOfType<OkObjectResult>().Subject;
        ok.Value.Should().Be(items);
    }

    [Fact]
    public async Task GetPortalToken_ReturnsTokenDtoFromService()
    {
        var service = new Mock<IVendorService>();
        var token = new VendorPortalTokenDTO { Token = "abc", PortalUrl = "https://example.com/v/abc/dashboard" };
        service.Setup(x => x.GetPortalTokenAsync(5, It.IsAny<CancellationToken>()))
            .ReturnsAsync(token);

        var controller = NewController(service);

        var result = await controller.GetPortalToken(5);

        var ok = result.Should().BeOfType<OkObjectResult>().Subject;
        ok.Value.Should().Be(token);
    }

    [Fact]
    public async Task GetPortalToken_ReturnsNotFound_WhenVendorDoesNotExist()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.GetPortalTokenAsync(99, It.IsAny<CancellationToken>()))
            .ReturnsAsync((VendorPortalTokenDTO?)null);

        var controller = NewController(service);

        var result = await controller.GetPortalToken(99);

        result.Should().BeOfType<NotFoundResult>();
    }

    [Fact]
    public async Task RotatePortalToken_ReturnsRotatedToken()
    {
        var service = new Mock<IVendorService>();
        var token = new VendorPortalTokenDTO { Token = "new-token" };
        service.Setup(x => x.RotatePortalTokenAsync(5, It.IsAny<CancellationToken>()))
            .ReturnsAsync(token);

        var controller = NewController(service);

        var result = await controller.RotatePortalToken(5);

        var ok = result.Should().BeOfType<OkObjectResult>().Subject;
        ok.Value.Should().Be(token);
    }

    [Fact]
    public async Task RevokePortalToken_ReturnsRevokedTrue_OnSuccess()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.RevokePortalTokenAsync(5, It.IsAny<CancellationToken>()))
            .ReturnsAsync(true);

        var controller = NewController(service);

        var result = await controller.RevokePortalToken(5);

        var ok = result.Should().BeOfType<OkObjectResult>().Subject;
        ok.Value.Should().NotBeNull();
    }

    [Fact]
    public async Task RevokePortalToken_ReturnsNotFound_WhenVendorDoesNotExist()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.RevokePortalTokenAsync(99, It.IsAny<CancellationToken>()))
            .ReturnsAsync(false);

        var controller = NewController(service);

        var result = await controller.RevokePortalToken(99);

        result.Should().BeOfType<NotFoundResult>();
    }

    [Fact]
    public async Task Delete_WhenDeactivationBlocked_ReturnsSanitizedConflictWithOpenWorkOrdersAndLogs()
    {
        var openWorkOrders = new List<LinkedWorkOrderDTO> { new() { WorkOrderId = 7 } };
        var service = new Mock<IVendorService>();
        service.Setup(x => x.DeleteVendorAsync(It.IsAny<int>(), It.IsAny<string>()))
               .ThrowsAsync(new VendorDeactivationBlockedException("SECRET-internal-reason", openWorkOrders));

        var logger = new Mock<ILogger<VendorController>>();
        logger.Setup(x => x.IsEnabled(It.IsAny<LogLevel>())).Returns(true);
        var controller = new VendorController(service.Object, logger.Object);
        controller.ControllerContext = new ControllerContext
        {
            HttpContext = new DefaultHttpContext
            {
                User = new ClaimsPrincipal(new ClaimsIdentity(new[] { new Claim(ClaimTypes.NameIdentifier, "42") }, "Test"))
            }
        };

        var result = await controller.Delete(5);

        var conflict = result.Should().BeOfType<ConflictObjectResult>().Subject;
        var value = conflict.Value!;
        var message = (string)value.GetType().GetProperty("Message")!.GetValue(value)!;
        message.Should().NotContain("SECRET");
        message.Should().Contain("reference");
        var returnedOpenWorkOrders = (List<LinkedWorkOrderDTO>)value.GetType().GetProperty("OpenWorkOrders")!.GetValue(value)!;
        returnedOpenWorkOrders.Should().HaveCount(1);
        logger.Verify(
            x => x.Log(
                LogLevel.Error,
                It.IsAny<EventId>(),
                It.IsAny<It.IsAnyType>(),
                It.Is<Exception>(ex => ex.Message.Contains("SECRET")),
                It.IsAny<Func<It.IsAnyType, Exception?, string>>()),
            Times.Once);
    }

    [Fact]
    public async Task Delete_MapsDeactivationBlocked_ToConflict()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.DeleteVendorAsync(It.IsAny<int>(), It.IsAny<string>()))
            .ThrowsAsync(new VendorDeactivationBlockedException("blocked", new List<LinkedWorkOrderDTO>()));

        var controller = NewController(service);

        var result = await controller.Delete(5);

        result.Should().BeOfType<ConflictObjectResult>();
    }

    [Fact]
    public async Task Delete_MapsNotFoundInvalidOperation_ToNotFound()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.DeleteVendorAsync(It.IsAny<int>(), It.IsAny<string>()))
            .ThrowsAsync(new InvalidOperationException());

        var controller = NewController(service);

        var result = await controller.Delete(5);

        var nf = result.Should().BeOfType<NotFoundObjectResult>().Subject;
        nf.Value.Should().BeOfType<Response>();
    }

    [Fact]
    public async Task GetVendorById_ReturnsNotFound_WhenVendorIsNull()
    {
        var service = new Mock<IVendorService>();
        service.Setup(x => x.GetVendorByIdAsync(99))
            .ReturnsAsync((VendorDTO?)null);

        var controller = NewController(service);

        var result = await controller.GetVendorById(99, null);

        result.Should().BeOfType<NotFoundObjectResult>();
    }

    [Fact]
    public async Task Update_UnauthenticatedUser_ReturnsUnauthorized()
    {
        var service = new Mock<IVendorService>();
        var controller = new VendorController(service.Object, Mock.Of<ILogger<VendorController>>());
        controller.ControllerContext = new ControllerContext
        {
            HttpContext = new DefaultHttpContext { User = new ClaimsPrincipal() }
        };

        var result = await controller.Update(5, new EditVendor_DTO { Id = 5, CompanyName = "X" });

        result.Should().BeOfType<UnauthorizedObjectResult>();
    }
}