# coding: utf8
import json
import os
import shutil
from luaModule import loadLuaPrg
import WGDBus
import Activity
import fsio
import FilePaths
import logConfig
import status_mod

# Fake globals for syntax check
import notify_activity

if False:
  response = None
  request = None
  session = None
  db = None

status_mod.sessionUserMgr.setLastVisit(session, request)
if logConfig.bcounterSessFrgt:
  session.forget(response)

BCOUNTER_FILENAME = '/home/tool/config/OkNokCntCfg.json'
BCOUNTER_MANUAL_FILENAME = '/home/tool/config/OkNokCntCfg2.json'

DEFAULT_BCOUNTER_FILENAME = '/home/tool/config/default/OkNokCntCfg.json'
DEFAULT_BCOUNTER_MANUAL_FILENAME = '/home/tool/config/default/OkNokCntCfg2.json'


def __allPrg():
  prgIds = range(99) + range(100, 256)
  prgs = []
  for i, slot in enumerate(prgIds):
    filename = os.path.join(FilePaths.PRG_PATH, 'prg%d.lua' % slot)
    if os.access(filename, os.R_OK):
      try:
        prg = loadLuaPrg(filename)
        prgs.append({'id': slot, 'Name': prg['Name']})
      except:
        pass
    else:
      prgs.append({'id': slot, 'Name': 'n.a'})

  return prgs


@auth.requires(request.ajax==True, requires_login=True)
def cfg():
  if request.env.request_method == "GET":
    res = {}
    mode = request.vars.data

    if mode == "auto":
      filename = BCOUNTER_FILENAME
    elif mode == "manual":
      filename = BCOUNTER_MANUAL_FILENAME

    tmp = fsio.jsonload(filename)
    tmp['prgs'] = __allPrg()
    res[mode] = tmp
    return response.json(res)


  if request.env.request_method == "POST":
    data = json.loads(request.body.read())
    res = {'BmsSelect': data['BmsSelect'], 'CntrSets': data['CntrSets']}

    if data['panel'] == "auto":
        fsio.jsondump(BCOUNTER_FILENAME, res)
        notify_activity.configChanged(BCOUNTER_FILENAME, Activity.BCOUNTER_CHANGED, session=session)

    if data['panel'] == "manual":
        fsio.jsondump(BCOUNTER_MANUAL_FILENAME, res)
        notify_activity.configChanged(BCOUNTER_MANUAL_FILENAME, Activity.BCOUNTER_CHANGED, session=session)

    return response.json(data)


@auth.requires(request.ajax==True, requires_login=True)
def resetToFactory():
  mode = request.vars.data

  try:
    if mode == "auto":
      fsio.shcopyfile(DEFAULT_BCOUNTER_FILENAME, BCOUNTER_FILENAME)
      notify_activity.configChanged(BCOUNTER_FILENAME, Activity.BCOUNTER_CHANGED, session=session)

    elif mode == "manual":
      fsio.shcopyfile(DEFAULT_BCOUNTER_MANUAL_FILENAME, BCOUNTER_MANUAL_FILENAME)
      notify_activity.configChanged(BCOUNTER_MANUAL_FILENAME, Activity.BCOUNTER_CHANGED, session=session)

  except (IOError, os.error) as why:
    return response.json({'success': False, 'msg': str(why)})
  except:
    return response.json({'success': False, 'msg': 'Copy default file failed'})

  return response.json({'success': True, 'msg': ':-)'})


@auth.requires(request.ajax==True, requires_login=True)
def active():
  res = fsio.jsonload(BCOUNTER_FILENAME)
  return response.json(len(res['CntrSets']) > 0)