# -*- coding: utf-8 -*-
import json
import time
import requests
from email.utils import formataddr
from odoo import api, fields, models, _
from odoo.tools.safe_eval import safe_eval
from odoo.exceptions import ValidationError, Warning


class MailChimpAccounts(models.Model):
    _name = "mailchimp.accounts"

    name = fields.Char("Name", required=True, copy=False, help="Name of your MailChimp account")

    # Authentication
    api_key = fields.Char('API Key', required=True, copy=False)
    auto_refresh_member = fields.Boolean("Auto Sync Member?", copy=False, default=True)
    auto_create_member = fields.Boolean("Auto Create Member?", copy=False, default=True)
    auto_create_partner = fields.Boolean("Auto Create Customer?", copy=False, default=False)
    list_ids = fields.One2many('mailchimp.lists', 'account_id', string="Lists/Audience", copy=False)
    campaign_ids = fields.One2many('mail.mass_mailing', 'mailchimp_account_id', string="Campaigns", copy=False)

    _sql_constraints = [
        ('api_keys_uniq', 'unique(api_key)', 'API keys must be unique per MailChimp Account!'),
    ]

    @api.model
    def _send_request(self, request_url, request_data, params=False, method='GET'):
        if '-' not in self.api_key:
            raise ValidationError(_("MailChimp API key is invalid!"))
        if len(self.api_key.split('-')) > 2:
            raise ValidationError(_("MailChimp API key is invalid!"))

        api_key, dc = self.api_key.split('-')
        headers = {
            'Content-Type': 'application/json'
        }
        data = json.dumps(request_data)
        api_url = "https://{dc}.api.mailchimp.com/3.0/{url}".format(dc=dc, url=request_url)
        try:
            req = requests.request(method, api_url, auth=('apikey', api_key), headers=headers, params=params, data=data)
            req.raise_for_status()
            response_text = req.text
        except requests.HTTPError as e:
            raise Warning("%s" % req.text)
        response = json.loads(response_text) if response_text else {}
        return response

    @api.multi
    def get_refresh_member_action(self):
        action = self.env.ref('base.ir_cron_act').read()[0]
        refresh_member_cron = self.env.ref('mailchimp.fetch_member')
        if refresh_member_cron:
            action['views'] = [(False, 'form')]
            action['res_id'] = refresh_member_cron.id
        else:
            raise ValidationError(_("Scheduled action isn't found! Please upgrade app to get it back!"))
        return action

    def covert_date(self, value):
        before_date = value[:19]
        coverted_date = time.strptime(before_date, "%Y-%m-%dT%H:%M:%S")
        final_date = time.strftime("%Y-%m-%d %H:%M:%S", coverted_date)
        return final_date

    @api.multi
    def import_lists(self):
        mailchimp_lists = self.env['mailchimp.lists']
        for account in self:
            mailchimp_lists.import_lists(account)
        return True

    @api.multi
    def import_templates(self):
        mailchimp_templates = self.env['mailchimp.templates']
        for account in self:
            mailchimp_templates.import_templates(account)
        return True

    @api.multi
    def import_campaigns(self):
        mass_mailing_obj = self.env['mail.mass_mailing']
        for account in self:
            mass_mailing_obj.import_campaigns(account)
        return True

    @api.one
    def test_connection(self):
        response = self._send_request('lists', {})
        if response:
            raise Warning("Test Connection Succeeded")
        return True