package admin

import (
	"fmt"
	"gfast/app/model/auth_rule"
	"gfast/app/model/role"
	"gfast/app/service/auth_service"
	"gfast/app/service/casbin_adapter_service"
	"gfast/library/response"
	"gfast/library/utils"
	"github.com/gogf/gf/frame/g"
	"github.com/gogf/gf/net/ghttp"
	"github.com/gogf/gf/text/gstr"
	"github.com/gogf/gf/util/gconv"
	"github.com/gogf/gf/util/gvalid"
)

//菜单用户组用户管理
type Auth struct{}

//菜单列表
func (c *Auth) MenuList(r *ghttp.Request) {
	//获取菜单信息
	err, list := auth_service.GetMenuList("")
	if err != nil {
		g.Log().Error(err)
		response.FailJson(true, r, "获取数据失败")
	}
	list = utils.PushSonToParent(list)
	response.SusJson(true, r, "成功", g.Map{
		"list": list,
	})
}

//添加菜单
func (c *Auth) AddMenu(r *ghttp.Request) {
	if r.Method == "POST" {
		menu := new(auth_service.MenuReq)
		if err := r.Parse(menu); err != nil {
			response.FailJson(true, r, err.(*gvalid.Error).FirstString())
		}
		//保存到数据库
		err, _ := auth_service.AddMenu(menu)
		if err != nil {
			g.Log().Error(err)
			response.FailJson(true, r, "添加菜单失败")
		}
		response.SusJson(true, r, "添加菜单成功")
	}
	//获取父级菜单信息
	err, list := auth_service.GetMenuList("ismenu=?", 1)
	if err != nil {
		response.FailJson(true, r, "获取数据失败")
	}
	list = utils.ParentSonSort(list)
	response.SusJson(true, r, "成功", g.Map{"parentList": list})
}

//修改菜单
func (c *Auth) EditMenu(r *ghttp.Request) {
	id := r.GetRequestInt("id")
	if r.Method == "POST" {
		menu := new(auth_service.MenuReq)
		if err := r.Parse(menu); err != nil {
			response.FailJson(true, r, err.(*gvalid.Error).FirstString())
		}
		//保存到数据库
		err, _ := auth_service.EditMenu(menu, id)
		if err != nil {
			g.Log().Error(err)
			response.FailJson(true, r, "修改菜单失败")
		}
		response.SusJson(true, r, "修改菜单成功")
	}
	menuEntity, err := auth_rule.Model.Where("id=?", id).One()
	if err != nil {
		g.Log().Error(err)
		response.FailJson(true, r, "获取数据失败")
	}
	//获取父级菜单信息
	err, list := auth_service.GetMenuList("ismenu=?", 1)
	if err != nil {
		response.FailJson(true, r, "获取数据失败")
	}
	list = utils.ParentSonSort(list)
	response.SusJson(true, r, "成功", g.Map{
		"parentList": list,
		"menu":       menuEntity,
	})
}

//删除菜单
func (c *Auth) DeleteMenu(r *ghttp.Request) {
	ids := r.GetRequestArray("ids")
	idsInterface := make(g.Slice, len(ids))
	for k, v := range ids {
		idsInterface[k] = gconv.Int(v)
	}
	_, err := auth_rule.Model.Where("id in(?)", idsInterface).Delete()
	if err != nil {
		g.Log().Error(err)
		response.FailJson(true, r, "删除失败")
	}
	response.SusJson(true, r, "删除成功")
}

//角色列表
func (c *Auth) RoleList(r *ghttp.Request) {
	//获取角色列表

}

//添加角色
func (c *Auth) AddRole(r *ghttp.Request) {
	//添加操作
	if r.Method == "POST" {
		//获取表单提交的数据
		res := r.GetFormMap()
		tx, err := g.DB("default").Begin() //开启事务
		if err != nil {
			g.Log().Error(err)
			response.FailJson(true, r, "事务处理失败")
		}
		//插入角色
		//添加角色获取添加的id
		insertId, err := auth_service.AddRole(tx, res)
		if err != nil {
			tx.Rollback() //回滚
			response.FailJson(true, r, err.Error())
		}
		//添加角色权限
		err = auth_service.AddRoleRule(res["rule"], insertId)
		if err != nil {
			tx.Rollback() //回滚
			g.Log().Error(err.Error())
			response.FailJson(true, r, "添加用户组失败")
		}
		tx.Commit()
		response.SusJson(true, r, "添加用户组成功")
	}
	//获取父级组
	err, pList := auth_service.GetRoleList("")
	if err != nil {
		g.Log().Error(err)
		response.FailJson(true, r, "获取父级数据失败")
	}
	pList = utils.ParentSonSort(pList, 0, 0, "parent_id", "id", "flg", "name")
	//获取菜单信息
	err, mList := auth_service.GetMenuList("")
	if err != nil {
		g.Log().Error(err)
		response.FailJson(true, r, "获取菜单数据失败")
	}
	mList = utils.PushSonToParent(mList)
	res := g.Map{
		"parentList": pList,
		"menuList":   mList,
	}
	response.SusJson(true, r, "成功", res)
}

//修改角色
func (c *Auth) EditRole(r *ghttp.Request) {
	id := r.GetRequestInt64("id")
	if r.Method == "POST" {
		//获取表单提交的数据
		res := r.GetFormMap()
		tx, err := g.DB("default").Begin() //开启事务
		if err != nil {
			g.Log().Error(err)
			response.FailJson(true, r, "事务处理失败")
		}
		//修改角色信息
		err = auth_service.EditRole(tx, res)
		if err != nil {
			tx.Rollback() //回滚
			response.FailJson(true, r, err.Error())
		}
		//添加角色权限
		err = auth_service.EditRoleRule(res["rule"], id)
		if err != nil {
			tx.Rollback() //回滚
			g.Log().Error(err.Error())
			response.FailJson(true, r, "添加用户组失败")
		}
		tx.Commit()
		response.SusJson(true, r, "修改用户组成功")
	}
	//获取角色信息
	role, err := role.Model.Where("id=?", id).One()
	if err != nil {
		response.FailJson(true, r, "获取角色数据失败")
	}
	//获取父级组
	err, pList := auth_service.GetRoleList("")
	if err != nil {
		g.Log().Error(err)
		response.FailJson(true, r, "获取父级数据失败")
	}
	pList = utils.ParentSonSort(pList, 0, 0, "parent_id", "id", "flg", "name")
	//获取菜单信息
	err, mList := auth_service.GetMenuList("")
	if err != nil {
		g.Log().Error(err)
		response.FailJson(true, r, "获取菜单数据失败")
	}
	//获取角色关联的菜单规则
	enforcer, err := casbin_adapter_service.GetEnforcer()
	if err != nil {
		g.Log().Error(err)
		response.FailJson(true, r, "获取权限处理器失败")
	}
	gp := enforcer.GetFilteredNamedPolicy("p", 0, fmt.Sprintf("g_%d", id))
	g.Log().Debug(gp)
	gpMap := map[int64]int64{}
	for _, v := range gp {
		gpMap[gconv.Int64(gstr.SubStr(v[1], 2))] = gconv.Int64(gstr.SubStr(v[1], 2))
	}
	//关联选中的权限
	for k, v := range mList {
		if _, has := gpMap[gconv.Int64(v["id"])]; has {
			v["isChecked"] = true
		} else {
			v["isChecked"] = false
		}
		mList[k] = v
	}
	mList = utils.PushSonToParent(mList)
	res := g.Map{
		"parentList": pList,
		"menuList":   mList,
		"role":       role,
	}
	response.SusJson(true, r, "成功", res)
}