package basic

import (
	"log/slog"
	"os/exec"
	"strings"

	"git.jmbit.de/jmb/scanfile/server/internal/store"
)


type FileCmdResult struct {
	Type      string
	MimeType  string
	Apple     string
	Extension string
}

//FileCmd() runs "/usr/bin/file" on the object. Should be replaced with libmagic bindings instead
func FileCmd(fileName string) (FileCmdResult, error) {
	var returnStruct FileCmdResult
  filepath, err := store.AbsPath(fileName)
	if err != nil {
		return returnStruct, err
	}
	cmd := exec.Command("/usr/bin/file", "-b", filepath)
	result, err := cmd.Output()
	if err != nil {
    slog.Error("Error running file command", "file-uuid", fileName, "error", err)
		return returnStruct, err
	}
	returnStruct.Type = strings.TrimRight(string(result), "\n ")
	cmd = exec.Command("/usr/bin/file", "-b", "--mime-type", filepath)
	result, err = cmd.Output()
	if err != nil {
    slog.Error("Error running file (mime-type) command", "file-uuid", fileName, "error", err)
		return returnStruct, err
	}
	returnStruct.MimeType = strings.TrimRight(string(result), "\n ")
	cmd = exec.Command("/usr/bin/file", "-b", "--apple", filepath)
	result, err = cmd.Output()
	if err != nil {
    slog.Error("Error running file (apple) command", "file-uuid", fileName, "error", err)
		return returnStruct, err
	}
	returnStruct.Apple = strings.TrimRight(string(result), "\n ")
	cmd = exec.Command("/usr/bin/file", "-b", "--extension", filepath)
	result, err = cmd.Output()
	if err != nil {
    slog.Error("Error running file (extension) command", "file-uuid", fileName, "error", err)
		return returnStruct, err
	}
	returnStruct.Extension = strings.TrimRight(string(result), "\n ")
	return returnStruct, nil
}