using System.Reflection;
using Admin.NET.Core;
using Admin.NET.Plugin.AiDOP.Controllers;
using Admin.NET.Plugin.AiDOP.Controllers.S8;
using Admin.NET.Plugin.AiDOP.FinishedWarehouse;
using Admin.NET.Plugin.AiDOP.Infrastructure;
using Admin.NET.Plugin.AiDOP.Infrastructure.S8;
using Admin.NET.Plugin.AiDOP.MaterialWarehouse;
using Admin.NET.Plugin.AiDOP.Order;
using Admin.NET.Plugin.AiDOP.Production;
using Admin.NET.Plugin.ApprovalFlow.Service;
using Xunit;

namespace Admin.NET.Plugin.AiDOP.Tests.Security;

/// <summary>App 业务 API 必须复用 PC 菜单 path 权限，且保留既有业务内层守卫。</summary>
public class AppApiPcMenuGuardTests
{
    private const string ApprovalCenter = "/aidop/flowManage/approvalFlowCenter";

    [Fact]
    public void ApprovalAppEndpoints_RequireApprovalCenterMenu()
    {
        AssertMethodsGuarded(typeof(FlowTaskService), ApprovalCenter,
            "MyPendingPage", "MyDonePage", "MyInitiatedPage", "MyPendingCount",
            "Approve", "Reject", "Transfer", "Withdraw", "ReturnToPrev", "AddSign",
            "Urge", "BatchApprove", "BatchReject");
        AssertMethodsGuarded(typeof(FlowInstanceService), ApprovalCenter, "GetDetail", "GetTimeline");
        AssertMethodsGuarded(typeof(ApprovalFlowService), ApprovalCenter, "GetBizTypes");
    }

    [Fact]
    public void AidopQueryEndpoints_RequireCorrespondingPcMenus()
    {
        Assert.NotNull(typeof(AidopKanbanController).GetMethod("GetDashboardPage")!
            .GetCustomAttribute<RequireSmartOpsModuleMenuAttribute>());
        AssertMethodsGuarded(typeof(AidopKanbanController), "/aidop/smart-ops/s1",
            "GetSmartOpsFilterOptions");
        AssertMethodsGuarded(typeof(StockQueryService), "/aidop/s5/inventory/stock-query",
            "GetList", "GetTypeOptions", "GetLocationOptions");
        AssertMethodsGuarded(typeof(WorkOrderProgressDashboardService),
            "/aidop/s2/collaboration-kanban/work-order-progress", "GetList");
        AssertMethodsGuarded(typeof(OrderDeliveryService), "/aidop/s1/order-mgmt/orderDelivery",
            "GetDeliveryList", "GetDeliveryFlow");
        AssertMethodsGuarded(typeof(FqcInspBillService), "/aidop/s7/fqc/task-list", "GetTaskList");
        AssertMethodsGuarded(typeof(FqcInspBillService), "/aidop/s7/fqc/result-list", "GetResultList");
        AssertMethodsGuarded(typeof(FqcInspBillService), "/aidop/s7/fqc/result-detail", "GetDetail");
    }

    [Fact]
    public void S8AppEndpoints_RequirePcMenuAndKeepSecondLayer()
    {
        AssertClassGuarded(typeof(AdoS8DashboardController), "/aidop/s8/dashboard");
        AssertClassGuarded(typeof(AdoS8ExceptionsController), "/aidop/s8/exceptions");
        AssertClassGuarded(typeof(AdoS8MasterDataController), "/aidop/s8/exceptions");
        AssertMethodsGuarded(typeof(AdoS8ConfigActionPermissionController),
            "/aidop/s8/exceptions", "MineAsync");

        Assert.NotNull(typeof(AdoS8DashboardController).GetMethod("OverviewAsync")!
            .GetCustomAttribute<S8PermissionAttribute>());
        Assert.NotNull(typeof(AdoS8ExceptionsController).GetMethod("ClaimAsync")!
            .GetCustomAttribute<S8ExceptionActionAttribute>());
    }

    [Fact]
    public void ApprovalTaskOwnershipGuard_RemainsInEngine()
    {
        var source = ReadRepoFile("server", "Plugins", "Admin.NET.Plugin.ApprovalFlow",
            "Service", "FlowEngine", "FlowEngineService.cs");
        Assert.Contains("task.AssigneeId != _userManager.UserId", source);
        Assert.Contains("当前用户不是该任务的审批人", source);
    }

    [Fact]
    public void AidopTenantHelper_DoesNotTrustRequestTenantId()
    {
        var source = ReadRepoFile("server", "Plugins", "Admin.NET.Plugin.AiDOP",
            "Infrastructure", "AidopTenantHelper.cs");
        Assert.Contains("AidopTenantScope.ResolveOrThrow", source);
        Assert.DoesNotContain("Request.Query", source);
        Assert.DoesNotContain("return requestTenantId", source);
        Assert.DoesNotContain("SqlSugarConst.DefaultTenantId", source);
    }

    private static void AssertClassGuarded(Type type, string expectedPath)
    {
        var paths = type.GetCustomAttributes<RequirePcMenuPathAttribute>(true)
            .Select(x => x.MenuPath);
        Assert.Contains(expectedPath, paths);
    }

    private static void AssertMethodsGuarded(Type type, string expectedPath, params string[] methodNames)
    {
        foreach (var methodName in methodNames)
        {
            var method = type.GetMethods(BindingFlags.Instance | BindingFlags.Public)
                .SingleOrDefault(x => x.Name == methodName);
            Assert.NotNull(method);
            var paths = method!.GetCustomAttributes<RequirePcMenuPathAttribute>(true)
                .Select(x => x.MenuPath);
            Assert.Contains(expectedPath, paths);
        }
    }

    private static string ReadRepoFile(params string[] parts)
    {
        var dir = new DirectoryInfo(AppContext.BaseDirectory);
        while (dir != null && !Directory.Exists(Path.Combine(dir.FullName, "server")))
            dir = dir.Parent;
        Assert.NotNull(dir);
        return File.ReadAllText(Path.Combine(new[] { dir!.FullName }.Concat(parts).ToArray()));
    }
}