package user

import (
	model2 "ArmedPolice/app/common/model"
	"ArmedPolice/app/controller/basic"
	"ArmedPolice/app/model"
	"ArmedPolice/app/service"
)

type Menu struct{ *service.Session }

type MenuHandle func(session *service.Session) *Menu

type MenuInfo struct {
	basic.CommonIDString
	*model2.SysMenuBasic
	ParentID string `json:"parent_id"`
	// 与前端约定
	Meta struct {
		Title string `json:"title"`
	} `json:"meta"`
	Path string `json:"path"`
}

// Menu 用户菜单信息
func (c *Menu) Menu() ([]*MenuInfo, error) {
	mSysMenu := model.NewSysMenu()

	out := make([]*model.SysMenuScene, 0)
	var err error

	if c.IsAdmin {
		if out, err = mSysMenu.SystemMenu(); err != nil {
			return nil, err
		}
		goto RETURN
	}
	if out, err = mSysMenu.UserMenu(c.UID); err != nil {
		return nil, err
	}
RETURN:
	list := make([]*MenuInfo, 0)

	for _, v := range out {
		mSysMenu.SetID(v.ID)
		data := &MenuInfo{
			CommonIDString: basic.CommonIDString{ID: mSysMenu.GetEncodeID()},
			SysMenuBasic:   v.SysMenuBasic,
			ParentID:       (&model2.Model{ID: v.ParentID}).GetEncodeID(),
			Meta: struct {
				Title string `json:"title"`
			}{Title: v.Name},
		}
		data.Name = v.Link
		data.Path = v.Link
		list = append(list, data)
	}
	return list, nil
	//return menu.TreeIdentity(mSysMenu.SysMenu, out, 0), nil
}

func NewMenu() MenuHandle {
	return func(session *service.Session) *Menu {
		return &Menu{session}
	}
}