package ldap

import (
	"errors"
	"github.com/astaxie/beego/orm"
	"nginx-ui/server/base"
	"nginx-ui/server/config"
	"nginx-ui/server/models"
	"nginx-ui/server/vo"
)

type ServerController struct {
	base.Controller
}

var ServiceInstance = new(Service)

// GetServer 获取一个可用的LDAP 连接, 用于登录时获取服务信息
func (c *ServerController) GetServer() {
	server, err := ServiceInstance.GetServer()
	if err != nil {
		c.ErrorJson(errors.New("no server"))
		return
	}
	resp := make(map[string]interface{})
	resp["server"] = server.Key
	c.SetData(resp).Json()
}

// GetServerDetail 获取用户所有的LDAP连接
// get /ldap/server
func (c *ServerController) GetServerDetail() {
	current := c.RequiredUser()
	if current == nil {
		return
	}

	id, err := c.GetIntQuery("id")
	if err != nil {
		c.ErrorJson(err)
		return
	}
	server := models.LdapServer{
		Id: id,
	}

	o := orm.NewOrm()
	err = o.Read(&server)
	if err != nil {
		c.ErrorJson(err)
		return
	}
	server.Password = config.ReplacePassword
	c.SetData(server).Json()
}

// GetServers 获取用户所有的LDAP连接
// get /ldap/server
func (c *ServerController) GetServers() {
	current := c.RequiredUser()
	if current == nil {
		return
	}

	req := vo.PageReq{}
	if !c.ReadBody(&req) {
		return
	}
	resp, err := ServiceInstance.GetServers(current, &req)
	if err != nil {
		c.ErrorJson(err)
		return
	}
	c.SetData(resp).Json()
}

// Update 保存或者修改
// post /ldap/server
func (c *ServerController) Update() {
	if current := c.RequiredUser(); current != nil {
		var body = models.LdapServer{}
		if !c.ReadBody(&body) {
			return
		}
		user, err := ServiceInstance.Update(current, &body)
		if err != nil {
			c.ErrorJson(err)
			return
		}
		c.SetData(user).Json()
	}
}

// Verify 保存或者修改
// post /ldap/server/verify
func (c *ServerController) Verify() {
	if current := c.RequiredUser(); current != nil {
		var body = VerifyReq{}
		if !c.ReadBody(&body) {
			return
		}
		list, err := ServiceInstance.VerifyServer(&body)
		if err != nil {
			c.ErrorJson(err)
			return
		}
		for _, user := range list {
			user.Password = config.ReplacePassword
		}
		if body.Active {
			o := orm.NewOrm()
			o.Begin()
			_, err := o.Raw("UPDATE `ldap_server` SET `active` = 0 WHERE `active` = 1").Exec()
			if err != nil {
				o.Rollback()
				c.ErrorJson(err)
				return
			}
			_, err = o.Update(&models.LdapServer{Id: body.Id, Active: true}, "Active")
			if err != nil {
				o.Rollback()
				c.ErrorJson(err)
				return
			}
			err = o.Commit()
		}
		c.SetData(&list).Json()
	}
}