package dept

import (
	"testing"

	deptModel "perms-system-server/internal/model/dept"
	"perms-system-server/internal/testutil/ctxhelper"
	"perms-system-server/internal/testutil/mocks"
	"perms-system-server/internal/types"

	"github.com/stretchr/testify/assert"
	"go.uber.org/mock/gomock"
)

// TC-0105: DeptType变更时级联清除子部门用户缓存
func TestUpdateDept_Mock_CascadeCacheClean(t *testing.T) {
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	parentDeptId := int64(10)
	childDeptId1 := int64(20)
	childDeptId2 := int64(30)

	mockDept := mocks.NewMockSysDeptModel(ctrl)
	mockDept.EXPECT().FindOne(gomock.Any(), parentDeptId).
		Return(&deptModel.SysDept{
			Id:       parentDeptId,
			Name:     "Parent",
			Path:     "/10/",
			DeptType: "NORMAL",
			Status:   1,
		}, nil)
	mockDept.EXPECT().Update(gomock.Any(), gomock.Any()).Return(nil)
	mockDept.EXPECT().FindByPathPrefix(gomock.Any(), "/10/").
		Return([]*deptModel.SysDept{
			{Id: parentDeptId, Path: "/10/", DeptType: "DEV"},
			{Id: childDeptId1, Path: "/10/20/", DeptType: "NORMAL"},
			{Id: childDeptId2, Path: "/10/30/", DeptType: "NORMAL"},
		}, nil)

	mockUser := mocks.NewMockSysUserModel(ctrl)
	mockUser.EXPECT().FindIdsByDeptId(gomock.Any(), parentDeptId).
		Return([]int64{100, 101}, nil)
	mockUser.EXPECT().FindIdsByDeptId(gomock.Any(), childDeptId1).
		Return([]int64{200}, nil)
	mockUser.EXPECT().FindIdsByDeptId(gomock.Any(), childDeptId2).
		Return([]int64{300, 301}, nil)

	svcCtx := mocks.NewMockServiceContext(mocks.MockModels{
		Dept: mockDept,
		User: mockUser,
	})

	ctx := ctxhelper.SuperAdminCtx()
	logic := NewUpdateDeptLogic(ctx, svcCtx)
	err := logic.UpdateDept(&types.UpdateDeptReq{
		Id:       parentDeptId,
		Name:     "Parent Updated",
		DeptType: "DEV",
	})

	assert.NoError(t, err)
}