using Data.SeaHavenIndustries;
using Data.SeaHavenIndustries.Enums;
using Microsoft.EntityFrameworkCore;
using SeaHaven.DataServices.Implementation;
using SeaHaven.Services.DTOs;
using SeaHaven.Services.Exceptions;
using SeaHaven.Services.Helpers;
using SeaHaven.Services.Implementation;
using SeaHaven.Services.Interfaces;
using SeaHaven.Services.Validation;

namespace SeaHavenIndustries.Tests;

public class WorkOrderBoardCreateServiceTests
{
    private static (ApplicationDbContext Context, WorkOrderBoardCreateService Service) CreateSut()
    {
        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
            .UseInMemoryDatabase(Guid.NewGuid().ToString())
            .Options;
        var context = new ApplicationDbContext(options);
        WorkOrderAccountTestHelpers.SeedBoardCreateScope(context);
        var boardData = new WorkOrderBoardDataService(context);
        var mutationData = new WorkOrderBoardMutationDataService(context);
        var resolver = WorkOrderAccountTestHelpers.Resolver(context);
        var boardService = new WorkOrderBoardService(boardData, resolver);
        var fieldLocks = new WorkOrderFieldLockService(new WorkOrderFieldLockDataService(context));
        var audit = new WorkOrderAuditService(new WorkOrderAuditDataService(context), fieldLocks);
        var validator = new WorkOrderBoardCreateValidation();
        var service = new WorkOrderBoardCreateService(boardData, mutationData, boardService, audit, validator, resolver);
        return (context, service);
    }

    [Fact]
    public async Task Create_Minimal_ReturnsIncomplete()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal(LifecycleStatus.Incomplete, result.LifecycleStatus);
        Assert.Equal("BK5", result.SiteCode);
        Assert.Equal(WorkOrderType.PM, result.WorkOrderType);
        Assert.Equal("SH00001", result.WoNumber);
    }

    [Fact]
    public async Task Create_BlankWoNumber_PreservesExistingNumericPlaceholderAndGeneratesShNumber()
    {
        var (context, service) = CreateSut();
        context.workOrders.Add(new WorkOrder
        {
            InternalWONumber = "00000000123",
            WorkerOrderNumber = "00000000123"
        });
        await context.SaveChangesAsync();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("SH00002", result.WoNumber);
        Assert.True(await context.workOrders.AnyAsync(w => w.InternalWONumber == "00000000123"));
    }

    [Fact]
    public async Task Create_WithManualWoNumber_NormalizesTo11Digits()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WoNumber = "12345",
            WorkOrderType = WorkOrderType.PO,
            SiteCode = "DAL",
            LocationId = 1
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("00000012345", result.WoNumber);
    }

    [Fact]
    public async Task Create_DuplicateWoNumber_Throws()
    {
        var (context, service) = CreateSut();
        context.workOrders.Add(new WorkOrder { InternalWONumber = "00000099999", WorkerOrderNumber = "00000099999" });
        await context.SaveChangesAsync();

        var ex = await Assert.ThrowsAsync<WorkOrderBoardValidationException>(() =>
            service.CreateAsync(new WorkOrderBoardCreateRequestDto
            {
                WoNumber = "99999",
                WorkOrderType = WorkOrderType.PM,
                SiteCode = "BK5",
                LocationId = 1
            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1"));

        Assert.Equal("DuplicateWoNumber", ex.Code);
    }

    [Fact]
    public async Task Create_AutoSchedulesWhenDateAndAssignee()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            AssignTo = "dispatcher-1",
            ScheduledDate = new DateTime(2026, 6, 25)
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal(LifecycleStatus.Scheduled, result.LifecycleStatus);
        Assert.Equal(new DateTime(2026, 6, 25), result.ScheduledDate);
    }

    [Fact]
    public async Task Create_WeekOnlyScheduling_SetsTargetWeek()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            ScheduleWeekOnly = true,
            TargetWeek = new DateOnly(2026, 6, 22)
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.True(result.ScheduleWeekOnly);
        Assert.Equal(new DateOnly(2026, 6, 22), result.TargetWeek);
    }

    [Fact]
    public async Task Create_WeekOnlyWithoutTargetWeek_ThrowsValidation()
    {
        var (_, service) = CreateSut();

        await Assert.ThrowsAsync<FluentValidation.ValidationException>(() =>
            service.CreateAsync(new WorkOrderBoardCreateRequestDto
            {
                WorkOrderType = WorkOrderType.PM,
                SiteCode = "BK5",
                LocationId = 1,
                ScheduleWeekOnly = true
            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1"));
    }

    [Fact]
    public async Task Create_WithVendor_CreatesPrimaryDispatch()
    {
        var (context, service) = CreateSut();
        context.Vendors.Add(new Vendor { Id = 5, CompanyName = "Acme HVAC" });
        await context.SaveChangesAsync();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            VendorId = 5,
            ApptDate = new DateTime(2026, 6, 26)
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal(5, result.VendorId);
        Assert.NotNull(result.PrimaryDispatchId);
    }

    [Fact]
    public async Task Create_CreatesFieldLocksForPopulatedFields()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            Description = "Test WO"
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        var locks = await context.WorkOrderFieldLocks.ToListAsync();
        Assert.Contains(locks, l => l.FieldName == "SiteCode");
        Assert.Contains(locks, l => l.FieldName == "WorkOrderType");
        Assert.Contains(locks, l => l.FieldName == "Description");
        Assert.All(locks, l => Assert.Equal(result.Id, l.WorkOrderId));
    }

    [Fact]
    public async Task Create_WritesCreateAuditEvent()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        var logs = await context.WorkOrderAuditLogs.ToListAsync();
        Assert.Contains(logs, l => l.Action == "Create");
        Assert.Contains(logs, l => l.Action == "FieldChanged" && l.FieldName == "SiteCode");
        Assert.All(logs, l => Assert.Equal(result.Id, l.WorkOrderId));
        Assert.True(result.Id > 0);
    }

    [Fact]
    public async Task Create_StructuredServiceNotes_PersistsAndReturnsPm()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            PrimaryService = "HVAC PM",
            ExtraServices = new List<string> { "Filter change", "Coil clean", "Filter change" },
            ServiceNotes = "Unit on roof"
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("HVAC PM", result.Pm);
        Assert.Equal("Unit on roof", result.ServiceNotes);
        Assert.Equal(new[] { "Filter change", "Coil clean" }, result.ExtraServices);

        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.Equal("HVAC PM", wo.Trade);
        Assert.Equal("Unit on roof", wo.ServiceNotes);
        Assert.Contains("Filter change", wo.ExtraServices);
        Assert.Contains("Coil clean", wo.ExtraServices);
        Assert.Equal(1, System.Text.Json.JsonSerializer.Deserialize<List<string>>(wo.ExtraServices!)!
            .Count(s => s == "Filter change"));
    }

    [Fact]
    public async Task Create_PrimaryServiceTakesPrecedenceOverTrade()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.Reactive,
            SiteCode = "CHI",
            LocationId = 1,
            Trade = "Legacy Trade",
            PrimaryService = "Plumbing"
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("Plumbing", result.Pm);
    }

    [Fact]
    public async Task Create_ExtraServicesWithoutPrimary_ThrowsValidation()
    {
        var (_, service) = CreateSut();

        await Assert.ThrowsAsync<FluentValidation.ValidationException>(() =>
            service.CreateAsync(new WorkOrderBoardCreateRequestDto
            {
                WorkOrderType = WorkOrderType.PM,
                SiteCode = "BK5",
                LocationId = 1,
                ExtraServices = new List<string> { "Filter change" }
            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1"));
    }

    [Fact]
    public async Task Create_PocFreeText_WithoutContact_AppearsOnBoardRow()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.Reactive,
            SiteCode = "BK5",
            LocationId = 1,
            PocName = "Jane Site Lead",
            PocPhone = "+1 555-0100",
            PocNotes = "Call 30 min before"
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("Jane Site Lead", result.PocName);
        Assert.Equal("+1 555-0100", result.PocPhone);
        Assert.Equal("Call 30 min before", result.PocNotes);

        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.Equal("Jane Site Lead", wo.PocName);
        Assert.Empty(context.WorkOrderContacts);
    }

    [Fact]
    public async Task Create_WithoutVendor_PersistsTechPhoneAndVendorNotesOnWorkOrder()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            TechPhone = "+1 555-0199",
            VendorNotes = "Gate code 4421"
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("+1 555-0199", result.TechPhone);

        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.Equal("+1 555-0199", wo.TechPhone);
        Assert.Equal("Gate code 4421", wo.VendorNotes);
        Assert.Null(wo.PrimaryDispatchId);
    }

    [Fact]
    public async Task Create_WithVendor_PersistsTechPhoneAndVendorNotesOnDispatch()
    {
        var (context, service) = CreateSut();
        context.Vendors.Add(new Vendor { Id = 55, CompanyName = "Acme", Phone = "+1 555-0000" });
        await context.SaveChangesAsync();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            VendorId = 55,
            ApptDate = new DateTime(2026, 7, 18),
            TechPhone = "+1 555-0199",
            VendorNotes = "Park behind dock"
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("+1 555-0199", result.TechPhone);
        Assert.Equal(55, result.VendorId);

        var wo = await context.workOrders.Include(w => w.PrimaryDispatch).SingleAsync(w => w.Id == result.Id);
        Assert.Null(wo.TechPhone);
        Assert.Null(wo.VendorNotes);
        Assert.NotNull(wo.PrimaryDispatch);
        Assert.Equal("+1 555-0199", wo.PrimaryDispatch!.TechPhone);
        Assert.Equal("Park behind dock", wo.PrimaryDispatch.VendorNotes);
    }

    [Fact]
    public async Task Create_LegacyTradeAndDescription_StillWorks()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            Trade = "HVAC",
            Description = "pmNote\nPOC: Jane · +1 555\nVendor notes: gate"
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("HVAC", result.Pm);
        Assert.Null(result.PocName);

        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.Equal("HVAC", wo.Trade);
        Assert.Contains("Vendor notes:", wo.Description);
        Assert.Null(wo.PocName);
        Assert.Null(wo.ExtraServices);
        Assert.Null(wo.ServiceNotes);
    }

    [Fact]
    public async Task Create_UnknownVendorId_Throws()
    {
        var (_, service) = CreateSut();

        var ex = await Assert.ThrowsAsync<WorkOrderBoardValidationException>(() =>
            service.CreateAsync(new WorkOrderBoardCreateRequestDto
            {
                WorkOrderType = WorkOrderType.PM,
                SiteCode = "BK5",
                LocationId = 1,
                VendorId = 999
            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1"));

        Assert.Equal("VendorNotFound", ex.Code);
    }

    [Fact]
    public async Task Create_ScheduledAfterCutoff_SetsIsAddOnTrue_KeepsRealType()
    {
        // UtcNow (test run) is after cutoff for a 2026-06 schedule week.
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            ScheduledDate = new DateTime(2026, 6, 24),
            IsAddOn = false
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.True(result.IsAddOn);
        Assert.Equal(WorkOrderType.PM, result.WorkOrderType);
        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.True(wo.IsAddOn);
        Assert.Equal(WorkOrderType.PM, wo.WorkOrderType);
    }

    [Fact]
    public async Task Create_ScheduledBeforeCutoff_SetsIsAddOnFalse_IgnoresClientTrue()
    {
        // Far-future schedule → cutoff after UtcNow → not an add-on.
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.Reactive,
            SiteCode = "BK5",
            LocationId = 1,
            ScheduledDate = new DateTime(2099, 3, 10),
            IsAddOn = true
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.False(result.IsAddOn);
        Assert.Equal(WorkOrderType.Reactive, result.WorkOrderType);
        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.False(wo.IsAddOn);
    }

    [Fact]
    public async Task Create_NoSchedule_ManualIsAddOnTrue()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            IsAddOn = true
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.True(result.IsAddOn);
        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.True(wo.IsAddOn);
    }

    [Fact]
    public async Task Create_AvetaRequiredTrue_PersistsAndReturns()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            AvetaRequired = true
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.True(result.AvetaRequired);
        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.True(wo.AvetaRequired);
        Assert.Contains(
            await context.WorkOrderAuditLogs.ToListAsync(),
            l => l.FieldName == "AvetaRequired" && l.Action == "FieldChanged");
    }

    [Fact]
    public async Task Create_AvetaRequiredOmitted_DefaultsFalse()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.False(result.AvetaRequired);
        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.False(wo.AvetaRequired);
        Assert.DoesNotContain(
            await context.WorkOrderAuditLogs.ToListAsync(),
            l => l.FieldName == "AvetaRequired");
    }

    [Fact]
    public async Task Create_WorkOrderTypeAddOn_ThrowsValidation()
    {
        var (_, service) = CreateSut();

        var ex = await Assert.ThrowsAsync<FluentValidation.ValidationException>(() =>
            service.CreateAsync(new WorkOrderBoardCreateRequestDto
            {
                WorkOrderType = WorkOrderType.AddOn,
                SiteCode = "BK5",
                LocationId = 1
            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1"));

        Assert.Contains(ex.Errors, e => e.PropertyName == "WorkOrderType");
    }

    [Fact]
    public async Task Create_AdditionalContacts_PersistsAndReturnsOnBoardRow()
    {
        var (context, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.Reactive,
            SiteCode = "BK5",
            LocationId = 1,
            PocName = "Primary Lead",
            AdditionalContacts = new List<WorkOrderAdditionalContactDto>
            {
                new("Backup Lead", "+1 555-0101", "After hours"),
                new("Security Desk", "+1 555-0102", null)
            }
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal("Primary Lead", result.PocName);
        Assert.NotNull(result.AdditionalContacts);
        Assert.Equal(2, result.AdditionalContacts!.Count);
        Assert.Equal("Backup Lead", result.AdditionalContacts[0].Name);
        Assert.Equal("+1 555-0101", result.AdditionalContacts[0].Phone);
        Assert.Equal("After hours", result.AdditionalContacts[0].Notes);

        var wo = await context.workOrders.SingleAsync(w => w.Id == result.Id);
        Assert.NotNull(wo.AdditionalContacts);
        Assert.Contains("Backup Lead", wo.AdditionalContacts);
        Assert.Contains("Security Desk", wo.AdditionalContacts);
    }

    [Fact]
    public async Task Create_AdditionalContacts_EmptyList_SucceedsWithoutContacts()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            AdditionalContacts = new List<WorkOrderAdditionalContactDto>()
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Null(result.AdditionalContacts);
    }

    [Fact]
    public async Task Create_AdditionalContacts_DropsBlankRows_PreservesOrder()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.Reactive,
            SiteCode = "BK5",
            LocationId = 1,
            AdditionalContacts = new List<WorkOrderAdditionalContactDto>
            {
                new("", "", null),
                new("Backup Lead", "+1 555-0101", "After hours"),
                new("  ", "  ", null),
                new("Security Desk", "+1 555-0102", null)
            }
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.NotNull(result.AdditionalContacts);
        Assert.Equal(2, result.AdditionalContacts!.Count);
        Assert.Equal("Backup Lead", result.AdditionalContacts[0].Name);
        Assert.Equal("Security Desk", result.AdditionalContacts[1].Name);
    }

    [Fact]
    public async Task Create_AdditionalContacts_NameOnly_Throws()
    {
        var (_, service) = CreateSut();

        var ex = await Assert.ThrowsAsync<FluentValidation.ValidationException>(() =>
            service.CreateAsync(new WorkOrderBoardCreateRequestDto
            {
                WorkOrderType = WorkOrderType.PM,
                SiteCode = "BK5",
                LocationId = 1,
                AdditionalContacts = new List<WorkOrderAdditionalContactDto>
                {
                    new("Backup Lead", "", null)
                }
            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1"));

        Assert.Contains("name and phone", ex.Message, StringComparison.OrdinalIgnoreCase);
    }

    [Fact]
    public async Task Create_AdditionalContacts_PhoneOnly_Throws()
    {
        var (_, service) = CreateSut();

        await Assert.ThrowsAsync<FluentValidation.ValidationException>(() =>
            service.CreateAsync(new WorkOrderBoardCreateRequestDto
            {
                WorkOrderType = WorkOrderType.PM,
                SiteCode = "BK5",
                LocationId = 1,
                AdditionalContacts = new List<WorkOrderAdditionalContactDto>
                {
                    new("", "+1 555-0101", null)
                }
            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1"));
    }

    [Fact]
    public async Task Create_AdditionalContacts_PersistsAndReturnsOnDetail()
    {
        var (context, service) = CreateSut();
        var created = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.Reactive,
            SiteCode = "BK5",
            LocationId = 1,
            AdditionalContacts = new List<WorkOrderAdditionalContactDto>
            {
                new("Backup Lead", "+1 555-0101", "After hours"),
                new("Security Desk", "+1 555-0102", null)
            }
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        var resolver = WorkOrderAccountTestHelpers.Resolver(context);
        var detail = new WorkOrderDetailService(
            new WorkOrderBoardService(new WorkOrderBoardDataService(context), resolver),
            new WorkOrderDetailDataService(context),
            new CompletionDocTemplateDataService(context),
            new UserDataService(context),
            resolver);

        var result = await detail.GetDetailAsync(created.Id, WorkOrderAccountTestHelpers.AccountUser());

        Assert.NotNull(result);
        Assert.NotNull(result!.Info.AdditionalContacts);
        Assert.Equal(2, result.Info.AdditionalContacts!.Count);
        Assert.Equal("Backup Lead", result.Info.AdditionalContacts[0].Name);
        Assert.Equal("+1 555-0101", result.Info.AdditionalContacts[0].Phone);
        Assert.Equal("Security Desk", result.Info.AdditionalContacts[1].Name);
    }

    [Fact]
    public async Task Create_WithPendingLifecycle_PersistsPending()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            LifecycleStatus = LifecycleStatus.Pending,
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal(LifecycleStatus.Pending, result.LifecycleStatus);
    }

    [Fact]
    public async Task Create_WithScheduledLifecycleAndDate_PersistsWithoutAssignee()
    {
        var (_, service) = CreateSut();

        var result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
        {
            WorkOrderType = WorkOrderType.PM,
            SiteCode = "BK5",
            LocationId = 1,
            LifecycleStatus = LifecycleStatus.Scheduled,
            ScheduledDate = new DateTime(2026, 7, 15),
            ScheduleWeekOnly = false,
        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");

        Assert.Equal(LifecycleStatus.Scheduled, result.LifecycleStatus);
        Assert.Equal(new DateTime(2026, 7, 15), result.ScheduledDate?.Date);
    }

    [Fact]
    public async Task Create_WithScheduledLifecycleWithoutDate_Throws()
    {
        var (_, service) = CreateSut();

        await Assert.ThrowsAsync<WorkOrderBoardValidationException>(() =>
            service.CreateAsync(new WorkOrderBoardCreateRequestDto
            {
                WorkOrderType = WorkOrderType.PM,
                SiteCode = "BK5",
                LocationId = 1,
                LifecycleStatus = LifecycleStatus.Scheduled,
            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1"));
    }
}