#
# Collective Knowledge (individual environment - setup)
#
# See CK LICENSE.txt for licensing details
# See CK COPYRIGHT.txt for copyright details
#
# Developers: Grigori Fursin, Flavio Vella, Anton Lokhmotov
#

import os

##############################################################################
# setup version automatically

def version_cmd(i):
    return {'return':0, 'cmd':'', 'version':'calibration'}


##############################################################################
# setup environment setup

def setup(i):
    """
    Input:  {
              cfg              - meta of this soft entry
              self_cfg         - meta of module soft
              ck_kernel        - import CK kernel module (to reuse functions)

              host_os_uoa      - host OS UOA
              host_os_uid      - host OS UID
              host_os_dict     - host OS meta

              target_os_uoa    - target OS UOA
              target_os_uid    - target OS UID
              target_os_dict   - target OS meta

              target_device_id - target device ID (if via ADB)

              tags             - list of tags used to search this entry

              env              - updated environment vars from meta
              customize        - updated customize vars from meta

              deps             - resolved dependencies for this soft

              interactive      - if 'yes', can ask questions, otherwise quiet
            }

    Output: {
              return       - return code =  0, if successful
                                         >  0, if error
              (error)      - error text if return > 0

              bat          - prepared string for bat file
            }

    """

    import os

    # Get variables
    ck=i['ck_kernel']
    s=''

    iv=i.get('interactive','')

    cus=i.get('customize',{})
    fp=cus.get('full_path','')

    hosd=i['host_os_dict']
    tosd=i['target_os_dict']

    sdirs=hosd.get('dir_sep','')

    # Check platform
    hplat=hosd.get('ck_name','')

    hproc=hosd.get('processor','')
    tproc=tosd.get('processor','')

    remote=tosd.get('remote','')
    tbits=tosd.get('bits','')

    f1=os.path.dirname(fp)
    pi=os.path.dirname(f1)
    env=i['env']
    ep=cus.get('env_prefix','')
    env[ep]=pi
    extra_dir=cus.get('extra_dir')

    file_calibration_256 = cus.get('file_calibration_256','')
    if (file_calibration_256 != ''):
        env[ep + '_TXT_256'] = os.path.join(pi, file_calibration_256)
        env[ep + '_IMAGES_256'] = os.path.join(pi, 'imagenet_256', 'calibration_images')

    file_calibration_320 = cus.get('file_calibration_320','')
    if (file_calibration_320 != ''):
        env[ep + '_TXT_320'] = os.path.join(pi, file_calibration_320)
        env[ep + '_IMAGES_320'] = os.path.join(pi, 'imagenet_320',  'calibration_images')

    # record params
    pff=cus['ck_params_file']
    pf=os.path.join(pi, pff)
    params=cus.get('params',{})

    if len(params)==0:
       if os.path.isfile(pf):
          r=ck.load_json_file({'json_file':pf})
          if r['return']>0: return r
          cus['params']=r['dict']
       else:
          #return {'return':1, 'error':'CK params for the DNN are not defined and file '+pff+' doesn\'t exist'}
           print('No params to store')
    else:
       r=ck.save_json_to_file({'json_file':pf, 'dict':params})
       if r['return']>0: return r

    return {'return':0, 'bat':s}