package namecheap

import (
	"fmt"
	"io"
	"ncddns/mod"
	"net/http"
	"net/url"
	"os"
)

const (
	baseURL = "https://dynamicdns.park-your-domain.com/update?"
)

type Client struct{}

func (nc Client) IPSet(reqs []mod.IPSetRequest) error {
	for _, req := range reqs {
		if err := nc.SetSingle(req); err != nil {
			return fmt.Errorf("%s: %w", req.Domain, err)
		}
	}
	return nil
}

func (Client) SetSingle(req mod.IPSetRequest) error {
	params := url.Values{}
	params.Add("host", req.Host)
	params.Add("domain", req.Domain)
	params.Add("password", req.Password)
	params.Add("ip", req.IP)

	resp, err := http.Get(fmt.Sprintf("%s%s", baseURL, params.Encode()))
	if err != nil {
		return fmt.Errorf("request: %w", err)
	}
	defer resp.Body.Close()

	data, err := io.ReadAll(resp.Body)
	if err != nil {
		return fmt.Errorf("read body: %w", err)
	}

	if resp.StatusCode != http.StatusOK {
		fmt.Fprintf(os.Stderr, "got status [%d]: %s\n", resp.StatusCode, string(data))
	}
	return nil
}