// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
//go:build plus

package test

import (
	"encoding/json"
	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
	"github.com/TeaOSLab/EdgeCommon/pkg/dnsconfigs"
	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
	"github.com/iwind/TeaGo/maps"
)

type NodeOptionsAction struct {
	actionutils.ParentAction
}

func (this *NodeOptionsAction) RunPost(params struct {
	ClusterId int64
}) {
	clusterResp, err := this.RPC().NSClusterRPC().FindNSCluster(this.AdminContext(), &pb.FindNSClusterRequest{NsClusterId: params.ClusterId})
	if err != nil {
		this.ErrorPage(err)
		return
	}
	var cluster = clusterResp.NsCluster
	if cluster == nil {
		this.NotFound("nsCluster", params.ClusterId)
		return
	}

	nodesResp, err := this.RPC().NSNodeRPC().FindAllNSNodesWithNSClusterId(this.AdminContext(), &pb.FindAllNSNodesWithNSClusterIdRequest{NsClusterId: params.ClusterId})
	if err != nil {
		this.ErrorPage(err)
		return
	}

	var nodeMaps = []maps.Map{}
	for _, node := range nodesResp.NsNodes {
		if !node.IsOn {
			continue
		}

		addressesResp, err := this.RPC().NodeIPAddressRPC().FindAllEnabledNodeIPAddressesWithNodeId(this.AdminContext(), &pb.FindAllEnabledNodeIPAddressesWithNodeIdRequest{
			NodeId: node.Id,
			Role:   nodeconfigs.NodeRoleDNS,
		})
		if err != nil {
			this.ErrorPage(err)
			return
		}
		var addresses = addressesResp.NodeIPAddresses
		if len(addresses) == 0 {
			continue
		}
		var addrs = []string{}
		for _, addr := range addresses {
			if addr.CanAccess {
				addrs = append(addrs, addr.Ip)
			}
		}

		nodeMaps = append(nodeMaps, maps.Map{
			"id":    node.Id,
			"name":  node.Name,
			"addrs": addrs,
		})
	}
	this.Data["nodes"] = nodeMaps

	// 端口配置
	var portMaps = []maps.Map{}

	if len(cluster.UdpJSON) > 0 {
		var config = &serverconfigs.TCPProtocolConfig{}
		err = json.Unmarshal(cluster.UdpJSON, config)
		if err != nil {
			this.ErrorPage(err)
			return
		}
		err = config.Init()
		if err == nil && config.IsOn {
			for _, listen := range config.Listen {
				for port := listen.MinPort; port <= listen.MaxPort; port++ {
					portMaps = append(portMaps, maps.Map{
						"port":     port,
						"protocol": "udp",
					})
				}
			}
		}
	}

	if len(cluster.TcpJSON) > 0 {
		var config = &serverconfigs.TCPProtocolConfig{}
		err = json.Unmarshal(cluster.TcpJSON, config)
		if err != nil {
			this.ErrorPage(err)
			return
		}
		err = config.Init()
		if err == nil && config.IsOn {
			for _, listen := range config.Listen {
				for port := listen.MinPort; port <= listen.MaxPort; port++ {
					portMaps = append(portMaps, maps.Map{
						"port":     port,
						"protocol": "tcp",
					})
				}
			}
		}
	}

	if len(cluster.TlsJSON) > 0 {
		var config = &serverconfigs.TCPProtocolConfig{}
		err = json.Unmarshal(cluster.TlsJSON, config)
		if err != nil {
			this.ErrorPage(err)
			return
		}
		err = config.Init()
		if err == nil && config.IsOn {
			for _, listen := range config.Listen {
				for port := listen.MinPort; port <= listen.MaxPort; port++ {
					portMaps = append(portMaps, maps.Map{
						"port":     port,
						"protocol": "tls",
					})
				}
			}
		}
	}

	if len(cluster.DohJSON) > 0 {
		var config = dnsconfigs.NewNSDoHConfig()
		err = json.Unmarshal(cluster.DohJSON, config)
		if err != nil {
			this.ErrorPage(err)
			return
		}
		err = config.Init()
		if err == nil && config.IsOn {
			for _, listen := range config.Listen {
				for port := listen.MinPort; port <= listen.MaxPort; port++ {
					portMaps = append(portMaps, maps.Map{
						"port":     port,
						"protocol": "doh",
					})
				}
			}
		}
	}

	if len(portMaps) == 0 {
		portMaps = []maps.Map{
			{
				"port":     53,
				"protocol": "udp",
			},
			{
				"port":     53,
				"protocol": "tcp",
			},
		}
	}

	this.Data["ports"] = portMaps

	this.Success()
}