using FluentAssertions;
using Moq;
using Oms.Application.Dtos.Orders;
using Oms.Application.Shared;
using Oms.Domain.ChannelsAggregate.Entities;
using Oms.Domain.ChannelsAggregate.Repositories;

namespace Oms.Tests;

public class RulesSnapshotHelperPublishTests
{
    [Fact]
    public async Task ApplyRulesToSnapshotAsync_ShouldEmbedBlacklistRemoteWeightAndRounding()
    {
        var product = new SalesProduct
        {
            Id = 1,
            ProductCode = "test01",
            BlacklistAreaId = 10,
            RemoteAreaId = 20,
            WeightRuleId = 1,
            WeightRoundingId = 2
        };

        var kpiMock = new Mock<IKpiAreaRepository>();
        kpiMock.Setup(x => x.FirstOrDefaultAsync(It.IsAny<System.Linq.Expressions.Expression<Func<KpiArea, bool>>>(), default))
            .ReturnsAsync((System.Linq.Expressions.Expression<Func<KpiArea, bool>> _, CancellationToken _) =>
                new KpiArea { Id = 10, Name = "黑名单区" });
        kpiMock.Setup(x => x.GetAllInfosByAreaIdAsync(10, default))
            .ReturnsAsync(
            [
                new KpiAreaInfo { Id = 1, AreaId = 10, CountryCode = "US", LeftPostcode = "90000", RightPostcode = "90010" }
            ]);
        kpiMock.Setup(x => x.GetAllInfosByAreaIdAsync(20, default))
            .ReturnsAsync(
            [
                new KpiAreaInfo { Id = 2, AreaId = 20, CountryCode = "US", LeftPostcode = "06000", RightPostcode = "06999" }
            ]);

        var weightRuleMock = new Mock<IWeightRuleRepository>();
        weightRuleMock.Setup(x => x.FirstOrDefaultAsync(It.IsAny<System.Linq.Expressions.Expression<Func<WeightRule, bool>>>(), default))
            .ReturnsAsync(new WeightRule { Id = 1, Name = "标准计重" });
        weightRuleMock.Setup(x => x.GetAllInfosByRuleIdAsync(1, default))
            .ReturnsAsync(
            [
                new WeightRuleInfo
                {
                    Id = 1,
                    RuleId = 1,
                    Condition = "gw>vw",
                    BillableWeight = "gw",
                    VolumetricFactor = "6000"
                }
            ]);

        var roundingMock = new Mock<IWeightRoundingRepository>();
        roundingMock.Setup(x => x.FirstOrDefaultAsync(It.IsAny<System.Linq.Expressions.Expression<Func<WeightRounding, bool>>>(), default))
            .ReturnsAsync(new WeightRounding { Id = 2, Name = "标准进位" });
        roundingMock.Setup(x => x.GetAllInfosByRoundingIdAsync(2, default))
            .ReturnsAsync(
            [
                new WeightRoundingInfo { Id = 1, RoundingId = 2, StartValue = 0, EndValue = 20, Public = "0.5" }
            ]);

        var snapshot = new SalesProductRulesPublishSnapshotDto();
        await RulesSnapshotHelper.ApplyRulesToSnapshotAsync(
            snapshot,
            product,
            kpiMock.Object,
            weightRuleMock.Object,
            roundingMock.Object);

        snapshot.BlacklistAreaId.Should().Be(10);
        snapshot.BlacklistAreaInfos.Should().HaveCount(1);
        snapshot.RemoteAreaId.Should().Be(20);
        snapshot.RemoteAreaInfos.Should().HaveCount(1);
        snapshot.WeightRuleId.Should().Be(1);
        snapshot.WeightRuleInfos.Should().HaveCount(1);
        snapshot.WeightRoundingId.Should().Be(2);
        snapshot.WeightRoundingInfos.Should().HaveCount(1);

        var json = OmsDocHelper.SerializeSnapshotJson(snapshot);
        json.Should().Contain("PostcodeRange");
        json.Should().Contain("(90000,90010]");
        json.Should().Contain("WeightRuleInfos");
        json.Should().Contain("WeightRoundingInfos");
        json.Should().Contain("RemoteAreaInfos");
        json.Should().NotContain("CreateTime");
        json.Should().NotContain("UpdateTime");
        json.Should().NotContain("LeftPostcode");
    }
}