package adapter

import (
	"bytes"
	"encoding/json"
	"fmt"
	"net/http"
)

type barkConfig struct {
	URL string `json:"url"`
}

type barkPayload struct {
	Title string `json:"title"`
	Body  string `json:"body"`
}

type BarkSender struct{}

func (s *BarkSender) Type() string { return "bark" }

func (s *BarkSender) Send(title, content string, config json.RawMessage) error {
	var cfg barkConfig
	if err := json.Unmarshal(config, &cfg); err != nil {
		return fmt.Errorf("parse bark config: %w", err)
	}

	payload := barkPayload{Title: title, Body: content}
	body, _ := json.Marshal(payload)
	resp, err := http.Post(cfg.URL, "application/json", bytes.NewReader(body))
	if err != nil {
		return fmt.Errorf("bark send: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode >= 400 {
		return fmt.Errorf("bark returned status %d", resp.StatusCode)
	}
	return nil
}