package scryfall

import (
	"encoding/json"
	"errors"
	"io"
	"net/http"
)

type BulkData struct {
	Id              string `json:"id"`
	Uri             string `json:"uri"`
	Type            string `json:"type"`
	Name            string `json:"name"`
	Description     string `json:"description"`
	DownloadUri     string `json:"download_uri"`
	UpdatedAt       string `json:"updated_at"`
	Size            int    `json:"size"`
	ContentType     string `json:"content_type"`
	ContentEncoding string `json:"content_encoding"`
}

const BULK_DATA_URI = "https://api.scryfall.com/bulk-data"

const BulkDataTypeOracleCards string = "oracle_cards"
const BulkDataTypeUniqueArtwork string = "unique_artwork"
const BulkDataTypeDefaultCards string = "default_cards"
const BulkDataTypeAllCards string = "all_cards"
const BulkDataTypeRulings string = "rulings"

func GetBulkDataByType(bulkDataType string) (BulkData, error) {
	response, err := http.Get(BULK_DATA_URI + "/" + bulkDataType)
	if err != nil {
		return BulkData{}, err
	}

	if response.StatusCode != http.StatusOK {
		return BulkData{}, errors.New("HTTP request failed with code: " + string(response.StatusCode))
	}

	defer response.Body.Close()
	bulkDataBytes, err := io.ReadAll(response.Body)
	if err != nil {
		return BulkData{}, err
	}

	var bulkData BulkData
	err = json.Unmarshal(bulkDataBytes, &bulkData)
	if err != nil {
		return BulkData{}, err
	}

	return bulkData, nil
}