package main

import (
	"context"
	"flag"
	"log"
	"strings"

	"weatherstation/core/internal/config"
	"weatherstation/core/internal/sms"
)

func main() {
	// Usage:
	//   CORE_SMS_AK, CORE_SMS_SK, CORE_SMS_SIGN, CORE_SMS_TPL, optional CORE_SMS_ENDPOINT
	//   go run ./core/cmd/sms-send --to 17308264374 --msg "Hello Yarnom" --name device-ids --time 2025-01-01 12:00
	var to, msg, name, tm string
	flag.StringVar(&to, "to", "", "comma-separated phone numbers")
	flag.StringVar(&msg, "msg", "", "message content")
	flag.StringVar(&name, "name", "", "device IDs/name field for template")
	flag.StringVar(&tm, "time", "", "time field for template")
	flag.Parse()

	cfg := config.Load()
	scli, err := sms.New(sms.Config{
		AccessKeyID:     strings.TrimSpace(cfg.SMS.AccessKeyID),
		AccessKeySecret: strings.TrimSpace(cfg.SMS.AccessKeySecret),
		SignName:        strings.TrimSpace(cfg.SMS.SignName),
		TemplateCode:    strings.TrimSpace(cfg.SMS.TemplateCode),
		Endpoint:        strings.TrimSpace(cfg.SMS.Endpoint),
	})
	if err != nil {
		log.Fatal(err)
	}

	if to == "" {
		log.Fatal("missing --to")
	}
	if msg == "" {
		log.Fatal("missing --msg")
	}
	if tm == "" {
		tm = ""
	}
	if name == "" {
		name = ""
	}

	phones := strings.Split(to, ",")
	if err := scli.Send(context.Background(), name, msg, tm, phones); err != nil {
		log.Fatal(err)
	}
	log.Println("sms: sent OK")
}