# -*- coding: utf-8 -*-
from openerp import http
from werkzeug.wrappers import Response
from werkzeug.datastructures import Headers
from gzip import GzipFile
from StringIO import StringIO as IO
import simplejson as json
import helpers as hp
import logging

LOGGER = logging.getLogger(__name__)
GZIP_COMPRESSION_LEVEL = 9

def make_gzip_response(data=None, status=200):
    gzip_buffer = IO()

    with GzipFile(mode='wb', compresslevel=GZIP_COMPRESSION_LEVEL, fileobj=gzip_buffer) as gzip_file:
        gzip_file.write(json.dumps(data))

    value = gzip_buffer.getvalue()
    gzip_buffer.close()

    headers = Headers()
    headers.add('Content-Encoding', 'gzip')
    headers.add('Vary', 'Accept-Encoding')
    headers.add('Content-Length', len(value))

    return Response(value, status=status, headers=headers, content_type='application/json')

class ReportController(http.Controller):

    # CONSULTA INICIAL
    @http.route('/report-filter-data', auth='user', methods=['GET', 'POST'])
    def getFilterData(self, **kw):
        return make_gzip_response({
            'companies': hp.get_res_company(),
            'logo': hp.get_company_logo(),
            'stores': hp.get_res_store(),
            'journals': hp.get_account_journal(),
            'users': hp.get_res_users(),
            'categories': hp.get_product_category_all(),
            'brands': hp.get_product_brand(),
            'attributes': hp.get_product_attribute(),
            'attribute_values': hp.get_product_attribute_value(),
        })

    # HISTORICO DE VENTAS
    @http.route('/report-sale-history', auth='user', methods=['GET', 'POST'])
    def getSaleHistory(self, **kw):
        return make_gzip_response({
            'invoices': hp.get_account_invoice_sale_type(),
            'orders': hp.get_pos_order(),
            'vouchers': hp.get_account_voucher_customer(),
        })

    # ANALISIS DE VENTAS
    @http.route('/report-sale-analytic', auth='user', methods=['GET', 'POST'])
    def getSaleAnalytic(self, **kw):
        return make_gzip_response({
            'invoice_lines': hp.get_account_invoice_line_out_invoice(),
            'order_lines': hp.get_pos_order_line(),
        })

    # HISTORICO DE COMPRAS
    @http.route('/report-purchase-history', auth='user', methods=['GET', 'POST'])
    def getPurchaseHistory(self, **kw):
        return make_gzip_response({
            'invoices': hp.get_account_invoice_purchase_type(),
            'vouchers': hp.get_account_voucher_supplier(),
        })

    # ANALISIS DE COMPRAS
    @http.route('/report-purchase-analytic', auth='user', methods=['GET', 'POST'])
    def getPurchaseAnalytic(self, **kw):
        return make_gzip_response({
            'invoice_lines': hp.get_account_invoice_line_in_invoice_purchase(),
            'invoices': hp.get_account_invoice_purchase_type(),
        })

    # HISTORICO DE GASTOS
    @http.route('/report-expense-history', auth='user', methods=['GET', 'POST'])
    def getExpenseHistory(self, **kw):
        return make_gzip_response({
            'invoices': hp.get_account_invoice_expense_type(),
            'vouchers': hp.get_account_voucher_supplier(),
        })

    # ANALISIS DE GASTOS
    @http.route('/report-expense-analytic', auth='user', methods=['GET', 'POST'])
    def getExpenseAnalytic(self, **kw):
        return make_gzip_response({
            'invoice_lines': hp.get_account_invoice_line_in_invoice_expense(),
            'invoices': hp.get_account_invoice_expense_type(),
        })

    # RANKING DE PRODUCTOS
    @http.route('/report-sale-product-ranking', auth='user', methods=['GET', 'POST'])
    def getSaleProductRanking(self, **kw):
        return make_gzip_response({
            'invoice_lines': hp.get_account_invoice_line_out_invoice_and_out_refund(),
            'order_lines': hp.get_pos_order_line(),
            'products': hp.get_product_product(),
        })

    # RANKING DE CLIENTES
    @http.route('/report-sale-customer-ranking', auth='user', methods=['GET', 'POST'])
    def getSaleCustomerRanking(self, **kw):
        return make_gzip_response({
            'invoice_lines': hp.get_account_invoice_line_out_invoice_and_out_refund(),
            'order_lines': hp.get_pos_order_line(),
            'partners': hp.get_res_partner(),
        })

    # RESUMEN DE VENTAS
    @http.route('/report-sale-summary', auth='user', methods=['GET', 'POST'])
    def getSaleSummary(self, **kw):
        return make_gzip_response({
            'invoices': hp.get_account_invoice_sale_and_refund_type(),
            'orders': hp.get_pos_order(),
        })

    # PERDIDAS Y GANANCIAS
    @http.route('/report-profit-loss', auth='user', methods=['GET', 'POST'])
    def getProfitLoss(self, **kw):
        return make_gzip_response({
            'invoice_lines': hp.get_account_invoice_line_all_type(),
            'order_lines': hp.get_pos_order_line(),
            'product_categories': hp.get_product_category_expense(),
        })

    # ANALISIS DE UTILIDAD DE VENTAS
    @http.route('/report-sale-utility-analytic', auth='user', methods=['GET', 'POST'])
    def getSaleUtilityAnalytic(self, **kw):
        return make_gzip_response({
            'invoice_lines': hp.get_account_invoice_line_out_invoice_and_out_refund(),
            'order_lines': hp.get_pos_order_line(),
        })

    # PAGOS DE CLIENTES
    @http.route('/report-account-voucher-customer-payment', auth='user', methods=['GET', 'POST'])
    def getCustomerAccountVoucher(self, **kw):
        return make_gzip_response({
            'vouchers': hp.get_account_voucher_payment(),
            'statement_lines': hp.get_account_bank_statement_line(),
            'move_lines': hp.get_account_move_line(),
            'invoices': hp.get_account_invoice_sale_type(),
        })

    # PAGOS A PROVEEDORES
    @http.route('/report-supplier-account-voucher', auth='user', methods=['GET', 'POST'])
    def getSupplierAccountVoucher(self, **kw):
        return make_gzip_response({
            'vouchers': hp.get_account_voucher_supplier(),
            'invoices': hp.get_account_invoice_purchase_type(),
        })


    # PAGOS DE CLIENTES
    @http.route('/report-account-voucherrefund-customer-payment', auth='user', methods=['GET', 'POST'])
    def getCustomerAccountRefundVoucher(self, **kw):
        return make_gzip_response({
            'vouchers': hp.get_account_voucher_payment(),
            'statement_lines': hp.get_account_bank_statement_line(),
            'move_lines': hp.get_account_move_line(),
            'invoices': hp.get_account_invoice_sale_and_refund_type(),
        })

    # LIBRO DE VENTAS
    @http.route('/report-sale-journal', auth='user', methods=['GET', 'POST'])
    def getSaleJournal(self, **kw):
        return make_gzip_response({
            'invoices': hp.get_account_invoice_sale_type(),
            'orders': hp.get_pos_order(),
        })

    # LIBRO DE COMPRAS
    @http.route('/report-purchase-journal', auth='user', methods=['GET', 'POST'])
    def getPurchaseJournal(self, **kw):
        return make_gzip_response({
            'invoice_lines': hp.get_account_invoice_line_in_invoice_expense(),
            'orders': hp.get_account_invoice_expense_type(),
        })