#[Copyright 2023 ITwrx.
This file is part of EZ-Bkup.
EZ-Bkup is released under the General Public License 3.0.
See COPYING or <https://www.gnu.org/licenses/> for details.]#

import logging, times, os, distros
#import "models/routine"

#store the RoutineIds of ea. Routine selected for the current Bkup run.
#[type SelectedRoutine* = object
  id*: RoutineId
  name*: string
  sources*: seq[string]
  destinations*: seq[string]

type CurrentRun* = object
  status*: string]#

let appPath* = getHomeDir() & ".ez-bkup"

if not dirExists(appPath):
  createDir(appPath)

var logger = newFileLogger(appPath & "/errors.log")
let dt = now()
let nowDT = dt.format("M-d-YYYY h:mm:ss tt")
var logMsg: string

proc writeErrorToLog*(logMsg: string) =
  logger.log(lvlError, logMsg)

proc writeInfoToLog*(logMsg: string) =
  logger.log(lvlInfo, logMsg)

proc hasCommas*(filename: string):bool =
  ',' in filename

proc getAskPassPath*(): string =
  var askPassPath: string
  if detectOs(Fedora):
    if fileExists("/usr/libexec/openssh/ssh-askpass"):
      askPassPath = "/usr/libexec/openssh/ssh-askpass"
    else:
      writeErrorToLog("No ssh-askpass binary found. Please run 'dnf install openssh-askpass'")
      askPassPath = ""
  elif detectOs(Ubuntu):
    if fileExists("/usr/lib/openssh/gnome-ssh-askpass"):
      askPassPath = "/usr/lib/openssh/gnome-ssh-askpass"
    else:
      writeErrorToLog("No ssh-askpass binary found. Please run 'sudo apt install ssh-askpass-gnome'.")
      askPassPath = ""
  #save this for a musl build.
  #[elif detectOs(Alpine):
    if fileExists("/usr/lib/ssh/gtk-ssh-askpass"):
      askPassPath = "/usr/lib/ssh/gtk-ssh-askpass"
    else:
      writeErrorToLog("No ssh-askpass binary found. Please run 'apk add gtk-ssh-askpass'.")
      askPassPath = ""]#
  elif detectOs(ArchLinux):
    if fileExists("/usr/lib/ssh/ssh-askpass"):
      askPassPath = "/usr/lib/ssh/ssh-askpass"
    else:
      writeErrorToLog("No ssh-askpass binary found. Please run 'pacman -S x11-ssh-askpass', or similar.")
      askPassPath = ""
  elif detectOs(Linux):
    if fileExists("/usr/libexec/openssh/ssh-askpass"):
      askPassPath = "/usr/libexec/openssh/ssh-askpass"
    elif fileExists("/usr/lib/openssh/gnome-ssh-askpass"):
      askPassPath = "/usr/lib/openssh/gnome-ssh-askpass"
    elif fileExists("/usr/lib/ssh/gtk-ssh-askpass"):
      askPassPath = "/usr/lib/ssh/gtk-ssh-askpass"
    elif fileExists("/usr/lib/ssh/ssh-askpass"):
      askPassPath = "/usr/lib/ssh/ssh-askpass"
    else:
      writeErrorToLog("No ssh-askpass binary found. Please install an ssh-askpass package for your distro, and let us know if EZ-Bkup still can't detect it's location.")
      askPassPath = ""
  else:
    writeErrorToLog("Your OS does not appear to be supported at this time. If you are getting this error and you are using a x86_64 gnu libc-based linux distribution please report this issue. Please include the path to your ssh-askpass binary, as well.")
    askPassPath = ""
  
  return askPassPath