package eve

import (
	"fmt"
	"log"
	"os"
	"os/user"
	"path/filepath"
	"strings"
)

var filesFound []string
var filesPotential []string
var searchPath []string

func FileSearchUnix() []string {
	fmt.Println("looking for chat log files..")

	searchPath = append(searchPath, "~/.local/share/Steam/steamapps/compatdata/8500/pfx/drive_c/users/steamuser/My Documents/EVE/logs/Chatlogs")
	userName, _ := user.Current()
	homeDir := userName.HomeDir

	for _, d := range searchPath {

		// if has trailing slash, remove it
		d = strings.TrimSuffix(d, "/")

		// do a unix like expansion if the path starts like `~/`
		if strings.HasPrefix(d, "~/") {
			d = filepath.Join(homeDir, d[2:])
		}
		f, err := os.Open(d)
		if err != nil {
			log.Fatal(err)
		}
		files, err := f.Readdir(-1)
		if err != nil {
			log.Fatal(err)
		}
		err = f.Close()
		if err != nil {
			log.Fatal(err)
		}

		for _, file := range files {
			fullFilePath := fmt.Sprintf("%v/%v", d, file.Name())
			filesPotential = append(filesPotential, fullFilePath)
		}

	}
	return filesPotential
}