package services

import (
	"eta_gn/eta_api/models/system"
	"eta_gn/eta_api/utils"
)

func GetRoleTypeCode(roleType string) string {
	var roleTypeCode string
	switch roleType {
	case utils.ROLE_TYPE_ADMIN:
		roleTypeCode = utils.ROLE_TYPE_CODE_ADMIN
	case utils.ROLE_TYPE_FICC_ADMIN:
		roleTypeCode = utils.ROLE_TYPE_CODE_FICC_ADMIN
	case utils.ROLE_TYPE_FICC_SELLER:
		roleTypeCode = utils.ROLE_TYPE_CODE_FICC_SELLER
	case utils.ROLE_TYPE_RAI_ADMIN:
		roleTypeCode = utils.ROLE_TYPE_CODE_RAI_ADMIN
	case utils.ROLE_TYPE_FICC_GROUP, utils.ROLE_TYPE_FICC_MANAGER:
		roleTypeCode = utils.ROLE_TYPE_CODE_FICC_GROUP
	case utils.ROLE_TYPE_RAI_GROUP:
		roleTypeCode = utils.ROLE_TYPE_CODE_RAI_GROUP
	case utils.ROLE_TYPE_FICC_DEPARTMENT:
		roleTypeCode = utils.ROLE_TYPE_CODE_FICC_DEPARTMENT
	case utils.ROLE_TYPE_RAI_DEPARTMENT:
		roleTypeCode = utils.ROLE_TYPE_CODE_RAI_DEPARTMENT
	case utils.ROLE_TYPE_FICC_RESEARCHR:
		roleTypeCode = utils.ROLE_TYPE_CODE_FICC_RESEARCHR
	case utils.ROLE_TYPE_RAI_RESEARCHR:
		roleTypeCode = utils.ROLE_TYPE_CODE_RAI_RESEARCHR
	default:
		roleTypeCode = utils.ROLE_TYPE_ADMIN
	}
	return roleTypeCode
}

// GetMenuTreeRecursive 递归菜单树
func GetMenuTreeRecursive(list []*system.SysMenuItem, parentId int) []*system.SysMenuItem {
	res := make([]*system.SysMenuItem, 0)
	for _, v := range list {
		if v.ParentId == parentId {
			v.Children = GetMenuTreeRecursive(list, v.MenuId)
			res = append(res, v)
		}
	}
	return res
}

// BuildGroupTree 构建分组树
func BuildGroupTree(groups []*system.SysFullGroup, groupAdmins map[int][]*system.DepartmentUserTree) map[int][]*system.DepartmentUserTree {
	// 创建分组ID到节点的映射
	groupMap := make(map[int]*system.DepartmentUserTree)
	idList := make([]int, 0, len(groups))

	// 初始化所有节点，不管父子顺序
	for _, g := range groups {
		idList = append(idList, g.GroupId)
		node := &system.DepartmentUserTree{
			NodeId:   g.GroupId,
			NodeType: 2,
			NodeName: g.GroupName,
			Children: make([]*system.DepartmentUserTree, 0),
		}

		// 添加该分组的管理员
		if admins, ok := groupAdmins[g.GroupId]; ok {
			node.Children = append(node.Children, admins...)
		}

		groupMap[g.GroupId] = node
	}

	// 构建父子关系
	//rootNodes := make([]*system.DepartmentUserTree, 0)

	// 部门与分组的关系
	groupTree := make(map[int][]*system.DepartmentUserTree)

	for _, g := range groups {
		node := groupMap[g.GroupId]

		if g.ParentId == 0 || g.ParentId == -1 {
			// 如果是根节点
			//rootNodes = append(rootNodes, node)
			nodeList, ok := groupTree[g.DepartmentId]
			if !ok {
				nodeList = make([]*system.DepartmentUserTree, 0)
			}
			groupTree[g.DepartmentId] = append(nodeList, node)
		} else {
			// 如果是非根节点，找到父节点并添加到父节点的Children中
			parentNode, ok := groupMap[g.ParentId]
			if !ok {
				// 父节点不存在，继续处理下一个
				continue
			}
			parentNode.Children = append(parentNode.Children, node)
		}
	}

	return groupTree
}