package repository

import ( "fmt" "os" "strings"

"github.com/superj80820/algo/script/domain"

)

const ( mdLeetcodeListStart = "" mdLeetCodeListEnd = "" )

type readMeMDRepo struct { readMeFilePath string }

func CreateReadMeMDRepo(readMeFilePath string) domain.ReadMeMDRepo { return &readMeMDRepo{ readMeFilePath: readMeFilePath, } }

func (r *readMeMDRepo) Write(content string) error { content = fmt.Sprintf("\n%s\n", mdLeetcodeListStart) + content + mdLeetCodeListEnd

data, err := os.ReadFile(r.readMeFilePath)
if err != nil {
	panic(err)
}
mdFile := string(data)
newMDFile := mdFile[:strings.Index(mdFile, ""+mdLeetcodeListStart+"")-1] +
	content +
	mdFile[strings.Index(mdFile, mdLeetCodeListEnd)+len(mdLeetCodeListEnd):]

os.WriteFile(r.readMeFilePath, []byte(newMDFile), 0644)
return nil

}