import os
from dotenv import load_dotenv
load_dotenv()
file_name=list()
#listing all yml file in the path
for x in os.listdir(os.getenv('FILE_PATH')):
    if x.endswith(".yml"):
        print(x)
        file_name.append(x)
portainer_json_format='''
{
  "version": "2",
  "templates":  [
    {
  '''
temp_expect_handle=0
port=1024
for i in file_name:
    temp_replace_title=''
    temp=''
    with open(os.getenv('FILE_PATH')+i,'r') as f:
        givenWord = 'image:'
        for textline in f:
            wordsList = textline.split()
            if givenWord in wordsList:
                temp_replace_title=temp
            temp=textline

        title=temp_replace_title.replace(" ", "").replace('\n','').replace(':','')
    with open(os.getenv('FILE_PATH')+i,'r') as ff:
        kk=ff.read()
    portainer_json_format +='  "type": 1,'
    portainer_json_format +=f'"title" : "{title}",\n'
    portainer_json_format +=f'"name": "{title}.bit.lan",\n'
    portainer_json_format +='"platform": "linux",\n'
    portainer_json_format+= '"administrator_only": false,\n'

    #finding image name
    start_value=kk.rfind("image:")
    end_value=kk.find('\n',start_value+6)
    image=kk[start_value+6:end_value].replace(" ", "").replace('\n','')
    portainer_json_format +=f'"image" : "{image}",\n'
    portainer_json_format +=f'"hostname": "{title}",\n"restart_policy": "always",\n'
    portainer_json_format +=f'"ports": ["{port}/tcp"],\n'
    port+=1
    #volumes allocating
    try:
        start_value=kk.index("volumes:")

        start_value=kk.find("-",start_value)
        end_Value=kk.find(":",start_value+3)
        # print("image :",kk[start_value+3:end_Value].replace(" ", "").replace('\n',''))
        ports=kk[start_value+3:end_Value].replace(" ", "").replace('\n','')
        portainer_json_format +='''
               "volumes": [
                {
                  "container": "/%s/data",
                  "bind": "/srv/%s.bit.lan/docker/data",
                  "readonly": false
                },
        
                {
                 "container": "/%s/config",
                 "bind": "/srv/%s.bit.lan/docker/config",
                 "readonly": false
              }
              ,
                {
                 "container": "/%s/log",
                 "bind": "/srv/%s.bit.lan/docker/log",
                 "readonly": false
              }
               ],\n'''%(title,title,title,title,title,title)

    except:
        temp_expect_handle=1
    portainer_json_format+= '''        "labels": [
        { "name": "com.centurylinklabs.watchtower.enable", "value": "true" }
      ]'''
    portainer_json_format+= '''
     },
     {
        '''
portainer_json_format+= '''
 ]
    }
    '''

portainer_json_format = f"{portainer_json_format}"
with open("portainer_json_format.json",'w') as f:
    f.write(portainer_json_format)