package proxy

import (
	"encoding/json"
	"errors"
	"github.com/astaxie/beego/logs"
	"nginx-ui/server/base"
	"nginx-ui/server/models"
)

type Controller struct {
	base.Controller
	service *Service
}

var Proxy = NewReverseProxy()

var Instance = &Controller{
	service: NewProxyService(),
}

func (c *Controller) RefreshProxies() {
	list := c.service.GetAll(&GetProxyListReq{Enable: true})
	Proxy.LoadProxies(list)
}

// List 登录
func (c *Controller) List() {
	user := c.RequiredUser()
	if user == nil {
		return
	}
	var req GetProxyListReq
	err := json.Unmarshal(c.Ctx.Input.RequestBody, &req)
	if err != nil {
		logs.Error(err, string(c.Ctx.Input.RequestBody))
		c.ErrorJson(err)
		return
	}
	req.Uid = user.Id
	resp := c.service.GetAll(&req)
	c.SetData(resp).Json()
}

// Save 获取全部用户信息
func (c *Controller) Save() {
	user := c.RequiredUser()
	if user == nil {
		return
	}
	req := models.ProxyEntity{}
	if !c.ReadBody(&req) {
		return
	}
	if req.Id == 0 {
		req.UserId = user.Id
	}
	resp, err := c.service.Update(&req)
	if err != nil {
		logs.Warn("Users get fail: %v", err)
		c.ErrorJson(err)
		return
	}
	c.RefreshProxies()
	c.SetData(resp).Json()
}

// Remove 删除指定的代理
func (c *Controller) Remove() {
	user := c.RequiredUser()
	if user == nil {
		return
	}
	req := models.ProxyEntity{}
	if !c.ReadBody(&req) {
		return
	}
	if req.UserId != user.Id {
		c.ErrorJson(errors.New("更新失败,无操作权限！"))
		return
	}
	resp, err := c.service.Delete(&req)
	if err != nil {
		logs.Warn("Users get fail: %v", err)
		c.ErrorJson(err)
		return
	}
	c.SetSession("user", *resp)
	c.RefreshProxies()
	c.SetData(resp).Json()
}