TheMathemagicians/sevenkeys/delverlens/delverlens.go

package delverlens

import (
	"encoding/csv"
	"io"
	"os"
)

type DelverLensCard struct {
	ScryfallID string
	IsFoil     bool
}

func ParseExportFile(filename string) ([]DelverLensCard, error) {
	var cards []DelverLensCard

	file, err := os.Open("/home/viciouscirce/dox/sevenkeys_imports/" + filename)
	defer file.Close()
	if err != nil {
		return cards, err
	}

	r := csv.NewReader(file)

	var isHeader bool = true
	for {
		record, err := r.Read()
		if err == io.EOF {
			break
		} else if err != nil {
			return cards, err
		}

		// Skip the header line
		if isHeader {
			isHeader = false
			continue
		}

		card := DelverLensCard{
			ScryfallID: record[0],
			IsFoil:     record[1] == "Foil",
		}
		cards = append(cards, card)
	}

	return cards, nil
}