using SeaHaven.Services.Helpers;
using Xunit;

namespace SeaHaven.Services.Tests;

public sealed class WorkOrderExternalVersionTests
{
    [Fact]
    public void Work_order_inputs_from_webhook_and_reconciliation_have_the_same_canonical_hash()
    {
        var timestamp = DateTimeOffset.Parse("2026-07-24T12:00:00+02:00");
        var webhook = new WorkOrderExternalVersion.WorkOrder(
            "42", "new", "Leaking pipe", "Acme", "S1", "A", "1 Main St", "2", "High",
            "Alex", timestamp, timestamp.AddHours(1), timestamp.AddDays(1), "update", timestamp,
            "emails/42.eml");
        var reconciliation = webhook with { DateReported = timestamp.ToUniversalTime() };

        Assert.Equal(
            WorkOrderExternalVersion.ComputeWorkOrder(webhook),
            WorkOrderExternalVersion.ComputeWorkOrder(reconciliation));
    }

    [Fact]
    public void Comment_inputs_from_webhook_and_reconciliation_have_the_same_20_slot_canonical_hash()
    {
        var createdAt = DateTimeOffset.Parse("2026-07-24T11:59:00+02:00");
        var ingestedAt = DateTimeOffset.Parse("2026-07-24T12:01:00+02:00");
        var webhook = new WorkOrderExternalVersion.Comment(
            "42", "comment-7", "comment", "Alex", "A note", createdAt, ingestedAt, "emails/42.eml");
        var reconciliation = webhook with
        {
            CreatedAt = createdAt.ToUniversalTime(),
            IngestedAt = ingestedAt.ToUniversalTime()
        };

        Assert.Equal(
            WorkOrderExternalVersion.ComputeComment(webhook),
            WorkOrderExternalVersion.ComputeComment(reconciliation));
        Assert.Equal(
            WorkOrderExternalVersion.Compute(
                "42", null, null, null, null, null, null, null, null, null,
                null, null, null, "comment", "2026-07-24T09:59:00.0000000+00:00", "emails/42.eml", "comment-7", "Alex",
                "A note", "2026-07-24T10:01:00.0000000+00:00"),
            WorkOrderExternalVersion.ComputeComment(webhook));
    }
}