chirpnest/utils.go

package main

import (
	"errors"
	"log"
	"regexp"
	"strconv"
	"time"
)

func failOnError(err error, msg string) {
	if err != nil {
		log.Fatalf("%s: %s", msg, err)
	}
}

func logOnError(err error, msg string) {
	if err != nil {
		log.Printf("%s: %s", msg, err)
	}
}

func MinInt(a int, b int) int {
	if a < b {
		return a
	} else {
		return b
	}
}

func MaxInt(a int, b int) int {
	if a > b {
		return a
	} else {
		return b
	}
}

func PrintText(m *tb.Message) {
	fmt.Printf("[%d] %s(%d) | %s(%d) : %s\n", m.ID, m.Chat.Title, m.Chat.ID, m.Sender.Username, m.Sender.ID, m.Text)
	return
}

func ReadConfig(path string) error {
	b, err := Asset("data/config.json")
	logOnError(err, "readConfig : load data/config.json")
	if err != nil {
		return err
	}

	err = json.Unmarshal(b, &cfg)
	logOnError(err, "readConfig : Unmarshal(data/config.json)")

	b, err = ioutil.ReadFile(path)
	logOnError(err, "readConfig : ReadFile("+path+")")
	if err != nil {
		return err
	}

	err = json.Unmarshal(b, &cfg)
	logOnError(err, "readConfig : Unmarshal("+path+")")

	b, err = json.Marshal(cfg)
	log.Printf("ReadConfig : %s\n", b)

	return nil
}

func fromChatWarsDate(d string) (t time.Time, err error) {
	r := regexp.MustCompile(`(?P<Day>[0-9]{2}) (?P<Month>(Wintar|Hornung|Lenzin|Ōstar|Winni|Brāh|Hewi|Aran|Witu|Wīndume|Herbist|Hailag)) (?P<Year>[0-9]{4})( (?P<Hour>[0-9]{2}):(?P<Minute>[0-9]{2})){0,1}`)
	if r.FindStringSubmatch(d) != nil {
		//		log.Printf("fromChatWarsDate : Day : %s\n", r.ReplaceAllString(d, "${Day}"))
		//		log.Printf("fromChatWarsDate : Month : %s\n", r.ReplaceAllString(d, "${Month}"))
		//		log.Printf("fromChatWarsDate : Year : %s\n", r.ReplaceAllString(d, "${Year}"))
		//		log.Printf("fromChatWarsDate : Hour : %s\n", r.ReplaceAllString(d, "${Hour}"))
		//		log.Printf("fromChatWarsDate : Minute : %s\n", r.ReplaceAllString(d, "${Minute}"))
		year, _ := strconv.Atoi(r.ReplaceAllString(d, "${Year}"))
		day, _ := strconv.Atoi(r.ReplaceAllString(d, "${Day}"))
		hour, _ := strconv.Atoi(r.ReplaceAllString(d, "${Hour}"))
		minute, _ := strconv.Atoi(r.ReplaceAllString(d, "${Minute}"))
		days := int(0)
		for i := 1059; i < year; i++ {
			days = days + 365
		}
		for i := 1; i < chatWarsMonth[r.ReplaceAllString(d, "${Month}")]; i++ {
			if _, special := chatWarsDaysSpecial[year][i]; special {
				days = days + chatWarsDaysSpecial[year][i]
			} else {
				days = days + chatWarsDays[i]
			}
		}
		for i := 1; i < day; i++ {
			days++
		}

		t, _ := time.Parse(time.RFC3339, "2017-11-18T21:00:00+00:00")
		t = t.AddDate(0, 0, (days / 3))
		t = t.Add(time.Hour * time.Duration(days%3) * 8)
		t = t.Add(time.Minute * time.Duration(hour) * 20)
		t = t.Add(time.Second * time.Duration(minute) * 20)
		return t, nil
	} else {
		return time.Now(), errors.New("Wrong format")
	}
}

func toChatWarsDate(t time.Time) (s string, err error) {
	return "test", nil
}

func RndInt64() int64 {
	RndMux.Lock()
	i := RndSrc.Int63()
	RndMux.Unlock()
	return i
}

func hammerTimeNow(time string, weather string) bool {
	if time == `🌞Morning` && weather == `🌧` ||
		time == `🌙Evening` && weather == `🌤` ||
		time == `🌙Night` && weather == `☀` {
		return true
	} else {
		return false
	}

}

func hammerTimeNext(time string, weather string) bool {
	if time == `🌙Night` && weather == `🌧` ||
		time == `🌞Day` && weather == `🌤` ||
		time == `🌙Evening` && weather == `☀` {
		return true
	} else {
		return false
	}

}