ArOZMinecraftServer/mod/config/ops.go

package config

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"os"
	"strconv"
	"strings"
)

func initOps(serverFolder string) Op {

	jsonFile, err := os.Open(serverFolder + "ops.json")
	if err != nil {
		fmt.Println(err)
	}
	byte, _ := ioutil.ReadAll(jsonFile)
	var dataArray Op
	json.Unmarshal(byte, &dataArray)
	return dataArray
}

//ReadAllOps is exported function
func (mch *Handler) ReadAllOps() Op {
	return mch.ops
}

//WriteOps is exported function
func (mch *Handler) WriteOps(UUID string, Name string, Level int, BypassesPlayerLimit bool) bool {
	mch.reloadOp()
	newItem := Op{}
	newItem = append(newItem, struct {
		UUID                string `json:"uuid"`
		Name                string `json:"name"`
		Level               int    `json:"level"`
		BypassesPlayerLimit bool   `json:"bypassesPlayerLimit"`
	}{UUID, Name, Level, BypassesPlayerLimit})
	mch.ops = append(mch.ops, newItem...)
	mch.SaveAllOps()
	return true
}

//ReadOps is exported function
func (mch *Handler) ReadOps(search string, field string) Op {
	var list Op
	for _, item := range mch.ops {
		fieldValue := ""
		switch strings.ToLower(field) {
		case "uuid":
			fieldValue = item.UUID
		case "name":
			fieldValue = item.Name
		case "level":
			fieldValue = strconv.Itoa(item.Level)
		case "bypassesplayerlimit":
			fieldValue = strconv.FormatBool(item.BypassesPlayerLimit)
		default:
			fieldValue = ""
		}
		if fieldValue == search {
			list = append(list, item)
		}
	}
	return list
}

//RemoveOps is exported function
func (mch *Handler) RemoveOps(search string, field string) bool {
	mch.reloadOp()
	for i, item := range mch.ops {
		fieldValue := ""
		switch strings.ToLower(field) {
		case "uuid":
			fieldValue = item.UUID
		case "name":
			fieldValue = item.Name
		case "level":
			fieldValue = strconv.Itoa(item.Level)
		case "bypassesplayerlimit":
			fieldValue = strconv.FormatBool(item.BypassesPlayerLimit)
		default:
			fieldValue = ""
		}
		if fieldValue == search {
			if len(mch.ops)-1 != i {
				mch.ops = append(mch.ops[:i], mch.ops[i+1:]...)
			} else {
				// if it is the last item, just remove it
				mch.ops = mch.ops[:i]
			}
		}
	}
	mch.SaveAllOps()
	return true
}

//SaveAllOps is exported function
func (mch *Handler) SaveAllOps() bool {
	JSON, _ := json.Marshal(mch.ops)
	err := ioutil.WriteFile(mch.serverFolder+"/ops.json", JSON, 0777)
	if err != nil {
		fmt.Println(err)
	}
	return true
}

//CheckDuplicateOps is exported function
func (mch *Handler) CheckDuplicateOps(uuid string, name string) bool {
	for _, item := range mch.ops {
		if item.UUID == uuid {
			return true
		}
		if item.Name == name {
			return true
		}
	}
	return false
}