package tg

import (
	"fmt"

	"91porn-server/common/httputil"
)

const (
	botApi = "https://api.telegram.org"

	TianTian_Bot = "1653674118:AAFXJVpLD2Vc0jHL59ZrqKAUbGRRr1vhUt8" //yinse_zabbix

	ChatIdServerTeam   = -500730570     //服务器小组
	ChatIdRechargeTeam = -1001467392117 //业务监控告警群
	ChatIdOPSTeam      = -392146367     //运维群
	ChatIdBILLTeam     = -354751425     //支付报警群

	getMe       botMethod = "getMe"
	sendMessage botMethod = "sendMessage"
)

type botMethod = string

type Bot struct {
	token      string
	msgPayload string
	sendRetry  int
}

type Msg struct {
	ChatId int64
	Text   string
}

type Panic struct {
	ChatId int64
	Err    interface{}
}

func New(token string, msgPayload string) *Bot {
	return &Bot{token: token, msgPayload: msgPayload, sendRetry: 3}
}

func (c *Bot) makeUrl(m botMethod) string {
	return fmt.Sprintf("%s/bot%s/%s", botApi, c.token, m)
}

func (c *Bot) Send(t Msg, opts ...*SendOpt) error {
	req := map[string]interface{}{
		"chat_id": t.ChatId,
		"text":    c.msgPayload + t.Text,
	}
	opt := mergeSendOpt(opts)
	if opt.ParseMode != nil {
		if *opt.ParseMode == MARKDOWN {
			req["text"] = "```" + c.msgPayload + "```" + t.Text
		}
		req["parse_mode"] = *opt.ParseMode
	}
	retry := c.sendRetry
	url := c.makeUrl(sendMessage)
	var err error
	for retry != 0 {
		retry--
		resp := struct {
			Description string `json:"description"`
			OK          bool   `json:"ok"`
			ErrorCode   int    `json:"error_code"`
		}{}
		if _, err = httputil.DefaultClientPostJsonWithResp(&resp, url, nil, req); err == nil {
			return nil
		}
	}
	return err
}