using Jiaowu.Api.Infrastructure.Teaching;

namespace Jiaowu.Api.Tests;

public sealed class AttendanceCheckInChallengeTests
{
    [Fact]
    public void Challenge_IsBoundToSheetSecretAndTwentySecondLifetime()
    {
        var sheetId = Guid.NewGuid();
        var issuedAt = new DateTime(2026, 7, 28, 8, 0, 0, DateTimeKind.Utc);
        var challenge = AttendanceCheckInChallenge.Create(
            sheetId,
            "sheet-secret",
            issuedAt);

        Assert.True(AttendanceCheckInChallenge.TryReadSheetId(
            challenge.Token,
            out var parsedSheetId));
        Assert.Equal(sheetId, parsedSheetId);
        Assert.True(AttendanceCheckInChallenge.IsValid(
            challenge.Token,
            sheetId,
            "sheet-secret",
            issuedAt.AddSeconds(20)));
        Assert.False(AttendanceCheckInChallenge.IsValid(
            challenge.Token,
            sheetId,
            "sheet-secret",
            issuedAt.AddSeconds(21)));
        Assert.False(AttendanceCheckInChallenge.IsValid(
            challenge.Token,
            Guid.NewGuid(),
            "sheet-secret",
            issuedAt));
        Assert.False(AttendanceCheckInChallenge.IsValid(
            challenge.Token,
            sheetId,
            "different-secret",
            issuedAt));
    }
}