package main

import (
"fmt"
	"path/filepath"
	"io/fs"
	"regexp"
)

func main() {
	dir := "/home/jacob/Notes/Journal/"
	journalRegex, err := regexp.Compile("^(\\d\\d\\d\\d)/(\\d\\d) - ([^/]*)/(\\d\\d) - ([^/]*)$")
	if err != nil {
		panic(err)
	}
	filepath.Walk(dir, func(path string, info fs.FileInfo, err error) error{
		path = path[len(dir):]
		matches := journalRegex.FindStringSubmatch(path)
		if len(matches) > 0 {
			fmt.Println(path)
			fmt.Println(matches[1]+"/"+matches[2]+" - "+ matches[3]+"/"+matches[1]+"-"+matches[2]+"-"+matches[4] + " - " + matches[5])
		}
		return nil
	})
}