from . import ELASTIC_INDEX
from . import es_client
import elasticsearch

settings = {
  "index":
  {"max_ngram_diff": 3
  },
  "analysis": {
      "analyzer": {
        "my_analyzer": {
          "tokenizer": "my_tokenizer",
           "filter": [
            "lowercase",
           ]
        }
      },
      "tokenizer": {
        "my_tokenizer": {
          "type": "ngram",
          "min_gram": 3,
          "max_gram": 6,
          "token_chars": [
            "letter",
            "digit"
          ]
        }
      }
    }}
mapping = {
  
    "properties": {
      "title": {
         "type": "text",
         "fields": {
          "ngrams": {
            "type":"text",
            "analyzer": "my_analyzer",
            "search_analyzer": "standard",   
          }
         }     
             
       },
       "text": {
         "type": "text",
         "fields": {
          "ngrams": {
            "type":"text",
            "analyzer": "my_analyzer",
            "search_analyzer": "standard",   
          }
         }         
       },
       "url": { "type": "text", "index": False},
       "published": {"type": "date", "format": "date_optional_time"},
       "updated_at": {"type": "date", "format": "date_optional_time"},
      "raw": {
         "type": "text",
         "index": False       
       },
    }  
}
def reset_index():
  with es_client() as client:
    try: 

        client.indices.delete(index=ELASTIC_INDEX)
    except elasticsearch.NotFoundError:
        print("Index already removed")

    client.indices.create(index=ELASTIC_INDEX, settings=settings, mappings=mapping)