using Admin.NET.Plugin.AiDOP.MaterialWarehouse.InventoryPosting;
using Admin.NET.Plugin.AiDOP.MaterialWarehouse.InventoryPosting.Inventory;
using Admin.NET.Plugin.AiDOP.MaterialWarehouse.InventoryPosting.Receipt;
using Xunit;

namespace Admin.NET.Plugin.AiDOP.Tests.S5.MaterialWarehouse;

/// <summary>
/// Phase 7-1：C7 移动任务（InvUpShelf / PurOrdRctByMRBChoose）+ MRB 五分支最终路由 + C3 排除。
/// 据 Phase 6A/7 LIVE：①④ 收货→C5+InvUpShelf；②⑤ 挑选→PurOrdRctByMRBChoose 任务(无 C5)；③ 退货→无任务无 C5。
/// </summary>
public class IqcC7AndMrbRoutingTests
{
    private const long T1 = 797403760988229L;
    private const long T2 = 824585161322565L;

    private static IqcAcceptedReceipt Receipt(long tenant = T1, string receiver = "RCV-1")
        => new IqcAcceptedReceipt
        {
            TenantId = tenant, DomainCode = "8010", PostingId = 1, TransactionGroupId = 100, RctNbr = "RCT-1",
            ItemNum = "IT-1", Location = "L1", AcceptedQty = 100m, UmConversion = 1m,
            PurOrd = "PO-1", PurLine = 1, Potype = "po", OrderedQty = 100m, BeforeReceivedQty = 0m,
            Receiver = receiver, RctQcNbr = "QC-1", Fbillno = "FB-1", User = "t",
        };

    private static PurchaseReceiptGateInput GateOk()
        => new PurchaseReceiptGateInput { HasPendingReceipt = true, AcceptedQty = 100m, HasReceivableDetails = true };

    private static IqcMrbSelectionCommand MrbCmd(long tenant = T1, string qcNbr = "QC-9")
        => new IqcMrbSelectionCommand { TenantId = tenant, DomainCode = "8010", PostingId = 2, QcNbr = qcNbr, ItemNum = "IT-1", Fbillno = "FB-2", Receiver = "RCV-2", User = "t" };

    private static FakeInventoryDatabase DbWithMaster()
    {
        var db = new FakeInventoryDatabase();
        db.SeedMaster(T1, "8010", "IT-1", "L1");
        db.SeedMaster(T2, "8010", "IT-1", "L1");
        return db;
    }

    // ── C7 InvUpShelf 经编排创建 ──
    [Fact]
    public async Task C7_InvUpShelf_CreatedViaOrchestrator()
    {
        var db = DbWithMaster();
        var orch = new IqcReceiptOrchestrator(new FakeIqcReceiptUnitOfWorkFactory(db));
        var r = await orch.PostAsync(Receipt(), GateOk());
        Assert.Equal(IqcReceiptOutcome.Success, r.Outcome);
        var task = db.MobileTasks[$"{T1}|8010|RCV-1"];
        Assert.Equal("InvUpShelf", task.Name);
        Assert.Equal("RCV-1", task.TaskId);            // TaskID=Receiver
    }

    // ── T7：C7 失败 → C6/C5/C7 全回滚 ──
    [Fact]
    public async Task T7_C7Fail_AllRollback()
    {
        var db = DbWithMaster();
        var orch = new IqcReceiptOrchestrator(new FakeIqcReceiptUnitOfWorkFactory(db, FakeReceiptFailPhase.C7));
        var r = await orch.PostAsync(Receipt(), GateOk());
        Assert.Equal(IqcReceiptOutcome.Error, r.Outcome);
        Assert.Equal(0, db.TotalPersisted);            // C6+C5+C7 全滚
        Assert.Equal(new[] { "C6", "C5", "C7" }, db.CallOrder.ToArray());   // C7 抛错→完成锚未达
    }

    // ── TaskID 重复 upsert（同 QCNbr 两次 MRB 选择 → 一个任务）──
    [Fact]
    public async Task T9_SameTaskId_UpsertsToOne()
    {
        var db = DbWithMaster();
        var svc = new IqcMrbSelectionTaskService(new FakeIqcReceiptUnitOfWorkFactory(db));
        await svc.PostAsync(MrbCmd(qcNbr: "QC-DUP"));
        await svc.PostAsync(MrbCmd(qcNbr: "QC-DUP"));
        Assert.Equal(1, db.MobileTasks.Count);         // 幂等 upsert → 1
    }

    // ── T10：同 TaskID 不同 tenant → 各自独立任务 ──
    [Fact]
    public async Task T10_SameTaskId_DifferentTenant_Isolated()
    {
        var db = DbWithMaster();
        var svc = new IqcMrbSelectionTaskService(new FakeIqcReceiptUnitOfWorkFactory(db));
        await svc.PostAsync(MrbCmd(tenant: T1, qcNbr: "QC-X"));
        await svc.PostAsync(MrbCmd(tenant: T2, qcNbr: "QC-X"));
        Assert.Equal(2, db.MobileTasks.Count);         // tenant 隔离
    }

    // ── MRB ①④：C5 + InvUpShelf（经编排）──
    [Theory]
    [InlineData(0, "")]   // ① 合格无处理
    [InlineData(1, "2")]  // ④ 让步接收
    public async Task Mrb1And4_Orchestrator_C5PlusInvUpShelf(int pd, string clfs)
    {
        var m = IqcResultMapping.Map(new IqcResultMappingInput { Pd = pd, Clfs = clfs, Dhsl = 100m, Bhgsl = 0m });
        Assert.True(m.EntersInventoryPosting);         // 路由=进 C5
        var db = DbWithMaster();
        var r = await new IqcReceiptOrchestrator(new FakeIqcReceiptUnitOfWorkFactory(db)).PostAsync(Receipt(), GateOk());
        Assert.Equal(IqcReceiptOutcome.Success, r.Outcome);
        Assert.True(db.Transactions.Count > 0);        // C5 过账
        Assert.Equal(1, db.MobileTasks.Count);         // InvUpShelf
        Assert.Equal("InvUpShelf", db.MobileTasks[$"{T1}|8010|RCV-1"].Name);
    }

    // ── MRB ②⑤：PurOrdRctByMRBChoose 任务，无 C5 ──
    [Theory]
    [InlineData(0, "3")]  // ② 挑选
    [InlineData(1, "3")]  // ⑤ 挑选
    public async Task Mrb2And5_MrbSelection_ChooseTask_NoC5(int pd, string clfs)
    {
        var m = IqcResultMapping.Map(new IqcResultMappingInput { Pd = pd, Clfs = clfs, Dhsl = 100m, Bhgsl = 3m });
        Assert.False(m.EntersInventoryPosting);        // 路由=不进 C5
        Assert.Equal(IqcRoutingKind.MrbChooseMobileTask, m.RoutingKind);
        var db = DbWithMaster();
        var r = await new IqcMrbSelectionTaskService(new FakeIqcReceiptUnitOfWorkFactory(db)).PostAsync(MrbCmd());
        Assert.Equal(IqcReceiptOutcome.Success, r.Outcome);
        Assert.Equal(1, db.MobileTasks.Count);
        Assert.Equal("PurOrdRctByMRBChoose", db.MobileTasks[$"{T1}|8010|QC-9"].Name);
        Assert.Equal(0, db.Transactions.Count);        // 无 C5 过账
        Assert.Equal(0, db.InvMaster.Count);
    }

    // ── MRB ③ 退货：无 C5、无任务 ──
    [Fact]
    public void Mrb3_ReturnOnly_NoC5_NoTask()
    {
        var m = IqcResultMapping.Map(new IqcResultMappingInput { Pd = 1, Clfs = "0", Dhsl = 10m, Bhgsl = 3m });
        Assert.False(m.EntersInventoryPosting);
        Assert.Equal(IqcRoutingKind.ReturnOnly, m.RoutingKind);   // 既不进 C5 也不建挑选任务
    }

    // ── C3 仍为 0（接线后不复现）──
    [Fact]
    public async Task C3_StaysZero_AfterC7Wiring()
    {
        var db = DbWithMaster();
        await new IqcReceiptOrchestrator(new FakeIqcReceiptUnitOfWorkFactory(db)).PostAsync(Receipt(), GateOk());
        Assert.Equal(0, db.BarcodeCardWrites);
    }
}