winscp.nim

import os, osproc, parsecfg, streams, strutils, json, winlean
import wox, registry

var wp = newWox()

proc getSessions(): seq[string] =

  result = @[]

  let iniPath = joinPath(getConfigDir(), "winscp.ini")

  if fileExists(iniPath):
    var
      cfg = readFile(iniPath)
      p: CfgParser

    open(p, newStringStream(cfg), "")

    while true:
      var e = next(p)
      case e.kind
      of cfgEof:
        break
      of cfgSectionStart:
        if e.section.startsWith("Sessions"):
          result.add(e.section.split("\\")[1])
      else:
        continue

    close(p)
  else:
    var h: RegHandle
    try:
      h = open("HKEY_CURRENT_USER\\SOFTWARE\\Martin Prikryl\\WinSCP 2\\Sessions", samRead)
      for item in h.enumSubkeys:
        if not item.startsWith("Default"):
          result.add(item)
    except:
      discard

proc getPath(s: string): string =
  result = s
  result.delete(0, 6)
  return result.strip

proc addPath(name: string) =
  var j = parseJson(
    """{"method": "Wox.ChangeQuery","parameters":["scp addpath enter_path_to_winscp", true]}"""
  )
  echo j

proc savePath(path: string) =
  writeFile("blabla.txt", "newpath: " & path)
  wp.settings["path"] = newJString(expandFilename(path))
  wp.saveSettings()
  var j = parseJson(
    """{"method": "Wox.ChangeQuery","parameters":["scp", true]}"""
  )
  echo j

proc openSession(session: string) =
  let
    path = wp.settings["path"]
  discard startProcess(path.getStr, args = [session])
  # discard shellExecuteW(
  #     0'i32,
  #     nil,
  #     newWideCString(path.getStr),
  #     newWideCString(session),
  #     nil,
  #     0)

proc query(query: string) =

  if not wp.settings.hasKey("path"):
      wp.settings["path"] = newJString(getEnv("programfiles(x86)") / "WinSCP" / "WinSCP2.exe")
      wp.saveSettings()

  if (not fileExists(wp.settings["path"].getStr)) and (not query.startsWith("addpath")):
    wp.add(
      "Please enter a WinSCP.exe path",
      "Can't find WinSCP.exe",
      "Images\\winscp.png",
      "addPath",
      "addpath",
      true
    )
    echo wp.results()
  elif query.startsWith("addpath") and query.split.len > 1:
    var newPath = getPath(query)
    if fileExists(newPath):
      wp.add(
        "Save path",
        "Please enter to save path",
        "Images\\winscp.png",
        "savePath",
        newPath,
        true
      )
      echo wp.results()
    else:
      wp.add(
        "Please enter a valid WinSCP.exe path",
        "Can't find WinSCP.exe",
        "Images\\winscp.png",
        "",
        "",
        true
      )
      echo wp.results()
  else:
    var sessions = getSessions()
    for session in sessions:
      wp.add(
        session,
        "Open " & session & " in WinSCP",
        "Images\\winscp.png",
        "openSession",
        session,
        false
      )
    echo wp.results()

when isMainModule:
  register("query", query)
  register("addPath", addPath)
  register("savePath", savePath)
  register("openSession", openSession)
  run()