# -*- coding: utf-8 -*-
from openerp import http
from openerp.http import request
from werkzeug.wrappers import Response
from datetime import datetime
import simplejson as json
import logging

LOGGER = logging.getLogger(__name__)

class Purchases(http.Controller):

    '''
        Get server date to send
    '''
    def get_server_date(self):
        return datetime.now().strftime('%Y-%m-%d')

    '''
        Get current user information
    '''
    def get_user(self):
        user = request.env.user

        return {
            'id': user.id,
            'name': user.name,
            'displayName': user.display_name,
            'currency': {
                'id': user.company_id.currency_id.id,
                'name': user.company_id.currency_id.name,
                'displayName': user.company_id.currency_id.display_name,
                'symbol': user.company_id.currency_id.symbol
            }
        }

    def get_currencies(self):
        return [{
            'id': currency.id,
            'name': currency.name,
            'displayName': currency.display_name,
            'base': currency.base,
            'accuracy': currency.accuracy,
            'position': currency.position,
            'rate': currency.rate,
            'rounding': currency.rounding,
            'symbol': currency.symbol
        } for currency in request.env['res.currency'].search([('active', '=', True)])]

    '''
        Get all active journals
    '''
    def get_journals(self):
        return [{
            'id': journal.id,
            'name': journal.name,
            'displayName': journal.display_name,
            'code': journal.code,
            'cashControl': journal.cash_control,
            'type': journal.type,
            'currency': {
                'id': journal.currency.id,
                'name': journal.currency.name,
                'displayName': journal.currency.display_name
            },
            'defaultCreditAccount': {
                'id': journal.default_credit_account_id.id,
                'name': journal.default_credit_account_id.name,
                'displayName': journal.default_credit_account_id.display_name,
                'code': journal.default_credit_account_id.code,
                'exchangeRate': journal.default_credit_account_id.exchange_rate,
                'foreignBalance': journal.default_credit_account_id.foreign_balance,
                'reconcile': journal.default_credit_account_id.reconcile,
                'debit': journal.default_credit_account_id.debit,
                'credit': journal.default_credit_account_id.credit,
                'currencyMode': journal.default_credit_account_id.currency_mode,
                'companyCurrency': {
                    'id': journal.default_credit_account_id.company_currency_id.id,
                    'name': journal.default_credit_account_id.company_currency_id.name,
                    'displayName': journal.default_credit_account_id.company_currency_id.display_name,
                },
                'currency': {
                    'id': journal.default_credit_account_id.currency_id.id,
                    'name': journal.default_credit_account_id.currency_id.name,
                    'displayName': journal.default_credit_account_id.currency_id.display_name
                },
            },
            'defaultDebitAccount': {
                'id': journal.default_debit_account_id.id,
                'name': journal.default_debit_account_id.name,
                'displayName': journal.default_debit_account_id.display_name,
                'code': journal.default_debit_account_id.code,
                'exchange_rate': journal.default_credit_account_id.exchange_rate,
                'foreignBalance': journal.default_credit_account_id.foreign_balance,
                'reconcile': journal.default_credit_account_id.reconcile,
                'debit': journal.default_credit_account_id.debit,
                'credit': journal.default_credit_account_id.credit,
                'currencyMode': journal.default_credit_account_id.currency_mode,
                'companyCurrency': {
                    'id': journal.default_credit_account_id.company_currency_id.id,
                    'name': journal.default_credit_account_id.company_currency_id.name,
                    'displayName': journal.default_credit_account_id.company_currency_id.display_name,
                },
                'currency': {
                    'id': journal.default_credit_account_id.currency_id.id,
                    'name': journal.default_credit_account_id.currency_id.name,
                    'displayName': journal.default_credit_account_id.currency_id.display_name
                }

            }
        } for journal in request.env['account.journal'].search([('type', 'in', ['bank', 'cash']), ('default_debit_account_id.currency_id', '=', False), ('active', '=', True)], order='id')]

    '''
        Get all active suppliers
    '''
    def get_suppliers(self):
        return [{
            'id': supplier.id,
            'name': supplier.name,
            'displayName': supplier.display_name,
            'imageMedium': supplier.image_medium,
            'phone': supplier.phone,
            'mobile': supplier.mobile,
            'email': supplier.email
        } for supplier in request.env['res.partner'].search([('supplier', '=', True), ('active', '=', True)])]

    '''
        Get all purchasable and active products
    '''
    def get_products(self):
        return [{
            'id': product.id,
            'name': product.name,
            'displayName': product.display_name,
            'ean13': product.ean13,
            'imageMedium': product.image_medium,
            'listPrice': product.list_price,
            'variantCount': product.product_variant_count,
            'variants': [{
                'id': variant.id,
                'name': variant.name,
                'displayName': variant.display_name,
                'ean13': variant.ean13,
                'imageMedium': variant.image_medium,
                'listPrice': variant.list_price
            } for variant in product.product_variant_ids if variant.active]
        } for product in request.env['product.template'].search([('purchase_ok', '=', True), ('active', '=', True)])]

    '''
        Get all incoming and active picking types
    '''
    def get_picking_types(self):
        return [{
            'id': picking_type.id,
            'name': picking_type.name,
            'displayName': picking_type.display_name
        } for picking_type in request.env['stock.picking.type'].search([('code', '=', 'incoming'), ('active', '=', True)])]
    
    '''
        Get all active payment terms
    '''
    def get_payment_terms(self):
        return [{
            'id': payment_term.id,
            'name': payment_term.name,
            'displayName': payment_term.display_name,
            'lines': [{
                'id': line.id,
                'days': line.days,
                'days2': line.days2,
                'value': line.value,
                'value_amount': line.value_amount
            } for line in payment_term.line_ids]
        } for payment_term in request.env['account.payment.term'].search([('active', '=', True)])]

    '''
        Make JSON response to send
    '''
    def make_response(self, data, status=200):
        return Response(json.dumps(data), status=status, content_type='application/json')

    '''
    '''
    def make_info_log(self, log):
        LOGGER.info(log)

    '''
        New purchase resource route
    '''
    @http.route('/eiru_purchases/new', auth='user', methods=['GET'], cors='*')
    def new_purchase(self, **kw):
        self.make_info_log('sending json response')

        return self.make_response({
            'date': self.get_server_date(),
            'user': self.get_user(),
            'currencies': self.get_currencies(),
            'journals': self.get_journals(),
            'suppliers': self.get_suppliers(),
            'products': self.get_products(),
            'pickingTypes': self.get_picking_types(),
            'paymentTerms': self.get_payment_terms()
        })

    '''
        Create purchase resource route
    ''' 
    @http.route('/eiru_purchases/create', auth='user', methods=['POST'], cors='*')
    def create_purchase(self, **kw):
        pass