using Data.SeaHavenIndustries;
using Microsoft.EntityFrameworkCore;
using SeaHaven.DataServices.Implementation;
using SeaHaven.Services.Constants;
using SeaHaven.Services.Implementation;
using SeaHaven.Services.Interfaces;

namespace SeaHavenIndustries.Tests;

public class WorkOrderAuditServiceTests
{
    private static ApplicationDbContext CreateContext()
    {
        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
            .UseInMemoryDatabase(Guid.NewGuid().ToString())
            .Options;
        return new ApplicationDbContext(options);
    }

    private static (WorkOrderAuditService audit, ApplicationDbContext context) CreateAudit(ApplicationDbContext context)
    {
        var lockData = new WorkOrderFieldLockDataService(context);
        var locks = new WorkOrderFieldLockService(lockData);
        var auditData = new WorkOrderAuditDataService(context);
        var audit = new WorkOrderAuditService(auditData, locks);
        return (audit, context);
    }

    [Fact]
    public async Task LogStatusChanged_CreatesSingleAuditWithManualEventType()
    {
        await using var context = CreateContext();
        context.workOrders.Add(new WorkOrder { Id = 1, Status = "Open" });
        await context.SaveChangesAsync();

        var (audit, _) = CreateAudit(context);

        await audit.LogStatusChangedAsync(1, "Open", "In Progress", "user-1");

        var logs = await context.WorkOrderAuditLogs.ToListAsync();
        Assert.Single(logs);
        Assert.Equal("StatusChanged", logs[0].Action);
        Assert.Equal("Manual", logs[0].EventType);
        Assert.Equal("Dispatcher", logs[0].ActorType);
        Assert.Equal(WorkOrderFieldNames.LifecycleStatus, logs[0].FieldName);
    }

    [Fact]
    public async Task LogStatusChanged_CreatesFieldLock()
    {
        await using var context = CreateContext();
        context.workOrders.Add(new WorkOrder { Id = 2, Status = "Open" });
        await context.SaveChangesAsync();

        var (audit, _) = CreateAudit(context);

        await audit.LogStatusChangedAsync(2, "Open", "Scheduled", "user-1");

        var fieldLocks = await context.WorkOrderFieldLocks.ToListAsync();
        Assert.Single(fieldLocks);
        Assert.Equal(WorkOrderFieldNames.LifecycleStatus, fieldLocks[0].FieldName);
    }
}