package handwork

import (
	"bufio"
	"fmt"
	"os"
	"strings"
)

type Conf struct {
	Ip          string
	Port        string
	Auto        bool
	Clusterjoin bool
	Key         string
}

type MemoryConf struct {
	Ip   string
	Port string
}

func trueorfalse(i string) bool {
	if i == "true" {
		return true
	} else {
		return false
	}
}

func checkConf(i Conf) bool {
	if i.Ip == "" || i.Port == "" || i.Key == "" {
		return false
	} else {
		return true
	}
}

var conf Conf
var memoryconf MemoryConf

func checkMemory(i MemoryConf) bool {
	if i.Ip == "" || i.Port == "" {
		return false
	} else {
		return true
	}
}

func Hand() bool {
	file, error := os.Open("./cluster.conf")
	if error != nil {
		fmt.Println("配置文件出错")
	}
	defer file.Close()
	scanner := bufio.NewScanner(file)

	conf.Auto = true
	conf.Clusterjoin = false
	var currentPart string
	for scanner.Scan() {
		line := scanner.Text()
		if line == "" {
			continue
		}
		if strings.HasPrefix(line, "[") && strings.HasSuffix(line, "]") {
			sectionName := line[1 : len(line)-1]
			currentPart = sectionName
			if sectionName != "serve" && sectionName != "selfmemory" {
				panic("参数错误1")
			}
			continue
		}
		param := strings.Split(line, " ")

		if len(param) != 2 {
			panic("参数错误2")
		}
		key := param[0]
		value := param[1]
		switch currentPart {
		case "serve":
			if key == "ip" {
				conf.Ip = value
			} else if key == "port" {
				conf.Port = value
			} else if key == "key" {
				conf.Key = value
			} else if key == "autoconf" {
				conf.Auto = trueorfalse(value)
			} else if key == "clusterjoin" {
				conf.Clusterjoin = trueorfalse(value)
			}
		case "selfmemory":
			if key == "ip" {
				memoryconf.Ip = value
			} else if key == "port" {
				memoryconf.Port = value
			}
		}
	}
	if checkConf(conf) && checkMemory(memoryconf) {
		fmt.Println("自检通过")
		if conf.Clusterjoin {
			go Sendhand(conf.Clusterjoin)
		}
		return true
	} else {
		fmt.Println("参数错误")
		return false
	}

}