import os
from datetime import datetime

import requests
import json
from django.conf import settings

from cookbook.models import Recipe, Sync, RecipeImport, SyncLog


def import_all(monitor):
    url = "https://api.dropboxapi.com/2/files/list_folder"

    headers = {
        "Authorization": "Bearer " + monitor.storage.token,
        "Content-Type": "application/json"
    }

    data = {
        "path": monitor.path
    }

    r = requests.post(url, headers=headers, data=json.dumps(data))
    try:
        recipes = r.json()
    except ValueError:
        log_entry = SyncLog(status='ERROR', msg=str(r), monitor=monitor)
        log_entry.save()
        return r

    import_count = 0
    for recipe in recipes['entries']:  # TODO check if has_more is set and import that as well
        path = recipe['path_lower']
        if not Recipe.objects.filter(file_path=path).exists() and not RecipeImport.objects.filter(file_path=path).exists():
            name = os.path.splitext(recipe['name'])[0]
            new_recipe = RecipeImport(name=name, file_path=path, storage=monitor.storage, file_uid=recipe['id'])
            new_recipe.save()
            import_count += 1

    log_entry = SyncLog(status='SUCCESS', msg='Imported ' + str(import_count) + ' recipes', sync=monitor)
    log_entry.save()

    monitor.last_checked = datetime.now()
    monitor.save()

    return True


def create_share_link(recipe):
    url = "https://api.dropboxapi.com/2/sharing/create_shared_link_with_settings"

    headers = {
        "Authorization": "Bearer " + recipe.storage.token,
        "Content-Type": "application/json"
    }

    data = {
        "path": recipe.file_uid
    }

    r = requests.post(url, headers=headers, data=json.dumps(data))

    return r.json()


def get_share_link(recipe):
    url = "https://api.dropboxapi.com/2/sharing/list_shared_links"

    headers = {
        "Authorization": "Bearer " + recipe.storage.token,
        "Content-Type": "application/json"
    }

    data = {
        "path": recipe.file_uid
    }

    r = requests.post(url, headers=headers, data=json.dumps(data))
    p = r.json()

    for l in p['links']:
        return l['url']

    response = create_share_link(recipe)
    return response['url']