package main

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

const apiVersion = 6

func addCard(c *http.Client, front, back string) error {
	noteRequest := addNote{
		Action:  "addNote",
		Version: apiVersion,
		Params: addNoteParams{
			Note: note{
				DeckName:  deckName,
				ModelName: modelName,
				Fields: fields{
					Front: front,
					Back:  back,
				},
				Options: options{
					AllowDuplicate: false,
					DuplicateScope: "deck",
				},
			},
		},
	}

	jsonBytes, err := json.Marshal(noteRequest)
	if err != nil {
		return fmt.Errorf("marshaling JSON: %s", err)
	}

	req, err := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonBytes))
	req.Header.Set("Content-Type", "application/json")

	resp, err := c.Do(req)
	if err != nil {
		return fmt.Errorf("making request: %s", err)
	}
	defer resp.Body.Close()

	body, _ := io.ReadAll(resp.Body)

	var jsonResp struct {
		Error string `json:"error"`
	}

	json.Unmarshal(body, &jsonResp)
	if jsonResp.Error != "" {
		return fmt.Errorf("creating card: %s", jsonResp.Error)
	}

	return nil
}