package server

import (
	"encoding/json"
	"fmt"
	"io"
	"os"
	"sort"
	"strconv"
	"time"

	"github.com/bitly/go-simplejson"
	"github.com/gin-gonic/gin"
	"github.com/mitchellh/mapstructure"
)

type Server struct {
	Id          int64  `json:"id"`
	Name        string `json:"name"`
	Code        int32  `json:"code"`
	IP          string `json:"ip"`
	Branch      string `json:"branch"`
	GamePort    int64  `json:"game_port" mapstructure:"game_port"`
	VersionPort int64  `json:"version_port" mapstructure:"version_port"`
	GGatePort   int64  `json:"g_gate_port" mapstructure:"g_gate_port"`
	CGatePort   int64  `json:"c_gate_port" mapstructure:"c_gate_port"`
	GmPort      int64  `json:"gm_port" mapstructure:"gm_port"`
	Order       int64  `json:"order" mapstructure:"order"`
}

const FilePath = "/data/docker/data.json"

//const FilePath = "C:\\cygwin64\\data\\docker\\data.json"

var serverList map[int64]*Server

func init() {
	serverList = make(map[int64]*Server)
	Init()
}

func Init() {
	data, err := os.ReadFile(FilePath)
	if err != nil {
		return
	}
	json, err := simplejson.NewJson(data)
	if err != nil {
		return
	}
	poolMap, err := json.Map()
	for id, pool := range poolMap {
		conf := Server{}
		err := mapstructure.Decode(pool, &conf)
		if err == nil {
			i, _ := strconv.ParseInt(id, 10, 64)
			serverList[i] = &conf
		}
	}
}

func Save() error {
	f, err := os.OpenFile(FilePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 1)
	if err != nil {
		return err
	}

	data, _ := json.MarshalIndent(serverList, "", "\t\t")
	n, err := f.Write(data)
	if err == nil && n < len(data) {
		err = io.ErrShortWrite
	}
	if err1 := f.Close(); err == nil {
		err = err1
	}
	return err
}

type services []Server

func (a services) Len() int {
	return len(a)
}
func (a services) Less(i, j int) bool {
	return a[i].Order > a[j].Order
}

func (a services) Swap(i, j int) {
	a[j], a[i] = a[i], a[j]
}

func GetServerList(ctx *gin.Context) {
	var sc []Server
	for _, server := range serverList {
		sc = append(sc, *server)
	}
	sort.Sort(services(sc))
	ctx.JSON(200, sc)
}

//func SubmitServerList(ctx *gin.Context) {
//	body := ctx.Request.Body
//	da, _ := io.ReadAll(body)
//	cc := Server{}
//	err := json.Unmarshal(da, &cc)
//	if err != nil {
//		fmt.Println("submit server info  error")
//		ctx.JSON(-1, nil)
//		return
//	}
//	if cc.Id == 0 {
//		cc.Id = time.Now().Unix()
//	}
//	serverList[cc.Id] = &cc
//	err = Save()
//	if err != nil {
//		ctx.JSON(-1, nil)
//		return
//	}
//}

func UpdateServerList(ctx *gin.Context) {
	body := ctx.Request.Body
	da, _ := io.ReadAll(body)
	jsData := simplejson.New()
	err := jsData.UnmarshalJSON(da)
	if err != nil {
		fmt.Println("submit info error")
		return
	}
	name, err := jsData.Get("name").String()
	branch, err := jsData.Get("branch").String()
	ip, err := jsData.Get("ip").String()
	code, err := jsData.Get("code").Int64()
	//d, _ := strconv.Atoi(code)
	gamePort, err := jsData.Get("game_port").Int64()
	//ga, _ := strconv.Atoi(gamePort)
	versionPort, err := jsData.Get("version_port").Int64()
	//ve, _ := strconv.Atoi(versionPort)
	gGatePort, err := jsData.Get("g_gate_port").Int64()
	//gg, _ := strconv.Atoi(gGatePort)
	cGatePort, err := jsData.Get("c_gate_port").Int64()
	//cg, _ := strconv.Atoi(cGatePort)
	gmPort, err := jsData.Get("gm_port").Int64()
	//gm, _ := strconv.Atoi(gmPort)
	gmorder, err := jsData.Get("order").String()
	order, _ := strconv.Atoi(gmorder)

	cc := Server{
		Id:          int64(code),
		Name:        name,
		Code:        int32(code),
		IP:          ip,
		Branch:      branch,
		GamePort:    int64(gamePort),
		VersionPort: int64(versionPort),
		GGatePort:   int64(gGatePort),
		CGatePort:   int64(cGatePort),
		GmPort:      int64(gmPort),
		Order:       int64(order),
	}
	if err != nil {
		fmt.Println("submit server info  error")
		ctx.JSON(-1, nil)
		return
	}
	if cc.Id == 0 {
		cc.Id = time.Now().Unix()
	}
	serverList[cc.Id] = &cc
	err = Save()
	if err != nil {
		ctx.JSON(-1, nil)
		return
	}
}
func SubmitServerList(ctx *gin.Context) {
	body := ctx.Request.Body
	da, _ := io.ReadAll(body)
	jsData := simplejson.New()
	err := jsData.UnmarshalJSON(da)
	if err != nil {
		fmt.Println("submit info error")
		return
	}
	name, err := jsData.Get("name").String()
	branch, err := jsData.Get("branch").String()
	ip, err := jsData.Get("ip").String()
	code, err := jsData.Get("code").String()
	d, _ := strconv.Atoi(code)
	gamePort, err := jsData.Get("game_port").String()
	ga, _ := strconv.Atoi(gamePort)
	versionPort, err := jsData.Get("version_port").String()
	ve, _ := strconv.Atoi(versionPort)
	gGatePort, err := jsData.Get("g_gate_port").String()
	gg, _ := strconv.Atoi(gGatePort)
	cGatePort, err := jsData.Get("c_gate_port").String()
	cg, _ := strconv.Atoi(cGatePort)
	gmPort, err := jsData.Get("gm_port").String()
	gm, _ := strconv.Atoi(gmPort)
	gmorder, err := jsData.Get("order").String()
	if gmorder == "" {
		gmorder = "0"
	}
	order, _ := strconv.Atoi(gmorder)

	cc := Server{
		Id:          int64(d),
		Name:        name,
		Code:        int32(d),
		IP:          ip,
		Branch:      branch,
		GamePort:    int64(ga),
		VersionPort: int64(ve),
		GGatePort:   int64(gg),
		CGatePort:   int64(cg),
		GmPort:      int64(gm),
		Order:       int64(order),
	}
	if err != nil {
		fmt.Println("submit server info  error")
		ctx.JSON(-1, nil)
		return
	}
	if cc.Id == 0 {
		cc.Id = time.Now().Unix()
	}
	serverList[cc.Id] = &cc
	err = Save()
	if err != nil {
		ctx.JSON(-1, nil)
		return
	}
}

func ServerApi(ctx *gin.Context) {
	var sc []string
	for _, server := range serverList {
		if server.Code == 0 {
			continue
		}
		sc = append(sc, server.Name+":"+strconv.Itoa(int(server.Code)))
	}
	ret := make(map[string][]string)
	ret["list"] = sc
	ctx.JSON(200, ret)
}

func DeleteServerList(ctx *gin.Context) {
	id := ctx.Request.URL.Query().Get("id")
	if id == "" {
		ctx.JSON(-1, nil)
		return
	}
	d, err := strconv.ParseInt(id, 10, 64)
	delete(serverList, d)
	err = Save()
	if err != nil {
		fmt.Println("delete server list conf error")
		ctx.JSON(-1, nil)
		return
	}
	ctx.JSON(200, nil)
}