package main

import (
	"context"
	"flag"
	"fmt"
	"log/slog"
	"os"

	"github.com/maximotejeda/ddns/internal/application/core/api"
)

var (
	tok       string
	zid       string
	name      string
	ip        string
	tipe      string
	operation string
	proxied   bool
	helpMsg   string
	provider  string
	rID       string
	comment   string
	Version   string
	Shortsha  string
	Aarch     string
)

func init() {
	flag.BoolVar(&proxied, "p", false, "Proxie request (shothand)")
	flag.BoolVar(&proxied, "proxied", false, "Proxie request")
	flag.StringVar(&name, "n", "", "REQUIRED: name subdomain (shorthand)")
	flag.StringVar(&name, "name", "", "REQUIRED: name subdomain")
	flag.StringVar(&ip, "ip", "", "ip to update record")
	flag.StringVar(&tipe, "t", "", "type of record (shorthand)")
	flag.StringVar(&tipe, "type", "", "type of record ")
	flag.StringVar(&operation, "o", "show", "operation to execute (shorthand)")
	flag.StringVar(&operation, "operation", "show", "operation to execute")
	flag.StringVar(&tok, "tk", "", "authorization token on service (shorthand)")
	flag.StringVar(&tok, "token", "", "authorization token on service")
	flag.StringVar(&zid, "zid", "", "zone id for record (shorthand)")
	flag.StringVar(&zid, "zone-id", "", "zone id for record")
	flag.StringVar(&provider, "pv", "cf", "Dns records provider")
	flag.StringVar(&rID, "rid", "", "Select record id (shorthand)")
	flag.StringVar(&rID, "record-id", "", "Select record id")
	flag.StringVar(&comment, "comment", "", "comment")
	flag.StringVar(&comment, "c", "", "comment operations")
}

func main() {
	flag.Parse()
	lvl := new(slog.LevelVar)
	switch os.Getenv("ENV") {
	case "debug", "dev":
		lvl.Set(slog.LevelDebug)
	case "prod":
		lvl.Set(slog.LevelInfo)
	}
	log := slog.New(slog.NewJSONHandler(os.Stderr, &slog.HandlerOptions{Level: lvl}))
	log = log.With("version", Version, "shortsha", Shortsha, "aarch", Aarch)
	ctx := context.Background()
	helpmsg := "required flag not provided "
	if tok == "" {
		tok = os.Getenv("TOKEN")
		if tok == "" {
			fmt.Print(printHelp())
			fmt.Print(helpmsg + "[Token]\n")
			flag.Usage()
			os.Exit(1)
		}
	}
	if zid == "" {
		zid = os.Getenv("ZONEID")
		if zid == "" {
			fmt.Print(printHelp())
			fmt.Print(helpmsg + "[zone id]\n")
			flag.Usage()
			os.Exit(1)
		}
	}
	if name == "" {
		name = os.Getenv("NAME")
		if name == "" {
			fmt.Print(printHelp())
			fmt.Print(helpmsg + "[domain name]\n")
			flag.Usage()
			os.Exit(1)
		}
	}

	app, err := api.NewApplication(ctx, log, provider, tok, zid)
	if err != nil {
		fmt.Println(zid)
		panic(err)
	}
	app.Operation(operation, name, tipe, ip, rID, comment, proxied)

}

func printHelp() string {
	return `
Ddnser Client
Service client for cloudflare API
`
}