# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 of the
#    License, or (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################

from openerp.osv import fields, osv
import time
from openerp import netsvc
from openerp import tools

class report_transaction_pos(osv.osv):
    _name = "report.transaction.pos"
    _description = "transaction for the pos"
    _auto = False
    _columns = {
        'date_create': fields.char('Date', size=16, readonly=True),
        'journal_id': fields.many2one('account.journal', 'Sales Journal', readonly=True),
        'jl_id': fields.many2one('account.journal', 'Cash Journals', readonly=True),
        'user_id': fields.many2one('res.users', 'User', readonly=True),
        'no_trans': fields.float('Number of Transaction', readonly=True),
        'amount': fields.float('Amount', readonly=True),
        'invoice_id': fields.float('Nbr Invoice', readonly=True),
        'invoice_am': fields.float('Invoice Amount', readonly=True),
        'product_nb': fields.float('Product Nb.', readonly=True),
        'disc': fields.float('Disc.', readonly=True),
    }

    def init(self, cr):
        tools.drop_view_if_exists(cr, 'report_transaction_pos')
        cr.execute("""
            create or replace view report_transaction_pos as (
               select
                    min(absl.id) as id,
                    count(absl.id) as no_trans,
                    sum(absl.amount) as amount,
                    sum((100.0-line.discount) * line.price_unit * line.qty / 100.0) as disc,
                    to_char(date_trunc('day',absl.create_date),'YYYY-MM-DD')::text as date_create,
                    po.user_id as user_id,
                    po.sale_journal as journal_id,
                    abs.journal_id as jl_id,
                    count(po.invoice_id) as invoice_id,
                    count(p.id) as product_nb
                from
                    account_bank_statement_line as absl,
                    account_bank_statement as abs,
                    product_product as p,
                    pos_order_line as line,
                    pos_order as po
                where
                    absl.pos_statement_id = po.id and
                    line.order_id=po.id and
                    line.product_id=p.id and
                    absl.statement_id=abs.id

                group by
                    po.user_id,po.sale_journal, abs.journal_id,
                    to_char(date_trunc('day',absl.create_date),'YYYY-MM-DD')::text
                )
        """)
                    #to_char(date_trunc('day',absl.create_date),'YYYY-MM-DD')
                    #to_char(date_trunc('day',absl.create_date),'YYYY-MM-DD')::text as date_create,
report_transaction_pos()

class report_sales_by_user_pos(osv.osv):
    _name = "report.sales.by.user.pos"
    _description = "Sales by user"
    _auto = False
    _columns = {
        'date_order': fields.date('Order Date',required=True, select=True),
        'amount': fields.float('Total', readonly=True, select=True),
        'qty': fields.float('Quantity', readonly=True, select=True),
        'user_id': fields.many2one('res.users', 'User', readonly=True, select=True),
    }

    def init(self, cr):
        tools.drop_view_if_exists(cr, 'report_sales_by_user_pos')
        cr.execute("""
            create or replace view report_sales_by_user_pos as (
                select
                    min(po.id) as id,
                    to_char(date_trunc('day',po.date_order),'YYYY-MM-DD')::text as date_order,
                    po.user_id as user_id,
                    sum(pol.qty)as qty,
                    sum((pol.price_unit * pol.qty * (1 - (pol.discount) / 100.0))) as amount
                from
                    pos_order as po,pos_order_line as pol,product_product as pp,product_template as pt
                where
                    pt.id=pp.product_tmpl_id and pp.id=pol.product_id and po.id = pol.order_id
               group by
                    to_char(date_trunc('day',po.date_order),'YYYY-MM-DD')::text,
                    po.user_id

                )
        """)
report_sales_by_user_pos()

class report_sales_by_user_pos_month(osv.osv):
    _name = "report.sales.by.user.pos.month"
    _description = "Sales by user monthly"
    _auto = False
    _columns = {
        'date_order': fields.date('Order Date',required=True, select=True),
        'amount': fields.float('Total', readonly=True, select=True),
        'qty': fields.float('Quantity', readonly=True, select=True),
        'user_id': fields.many2one('res.users', 'User', readonly=True, select=True),
    }

    def init(self, cr):
        tools.drop_view_if_exists(cr, 'report_sales_by_user_pos_month')
        cr.execute("""
            create or replace view report_sales_by_user_pos_month as (
                select
                    min(po.id) as id,
                    to_char(date_trunc('month',po.date_order),'YYYY-MM-DD')::text as date_order,
                    po.user_id as user_id,
                    sum(pol.qty)as qty,
                    sum((pol.price_unit * pol.qty * (1 - (pol.discount) / 100.0))) as amount
                from
                    pos_order as po,pos_order_line as pol,product_product as pp,product_template as pt
                where
                    pt.id=pp.product_tmpl_id and pp.id=pol.product_id and po.id = pol.order_id
               group by
                    to_char(date_trunc('month',po.date_order),'YYYY-MM-DD')::text,
                    po.user_id

                )
        """)
report_sales_by_user_pos_month()

class report_sales_by_margin_pos(osv.osv):
    _name = "report.sales.by.margin.pos"
    _description = "Sales by margin"
    _auto = False
    _columns = {
        'product_name':fields.char('Product Name', size=64, readonly=True),
        'date_order': fields.date('Order Date',required=True, select=True),
        'user_id': fields.many2one('res.users', 'User', readonly=True, select=True),
        'qty': fields.float('Qty', readonly=True, select=True),
        'net_margin_per_qty':fields.float('Net margin per Qty', readonly=True, select=True),
        'total':fields.float('Margin', readonly=True, select=True),

    }

    def init(self, cr):
        tools.drop_view_if_exists(cr, 'report_sales_by_margin_pos')
        cr.execute("""
            create or replace view report_sales_by_margin_pos as (
                select
                    min(pol.id) as id,
                    po.user_id as user_id,
                    pt.name as product_name,
                    to_char(date_trunc('day',po.date_order),'YYYY-MM-DD')::text as date_order,
                    sum(pol.qty) as qty,
                    pt.list_price-pt.standard_price as net_margin_per_qty,
                    (pt.list_price-pt.standard_price) *sum(pol.qty) as total
                from
                    product_template as pt,
                    product_product as pp,
                    pos_order_line as pol,
                    pos_order as po
                where
                    pol.product_id = pp.product_tmpl_id and
                    pp.product_tmpl_id = pt.id and
                    po.id = pol.order_id

                group by
                    pt.name,
                    pt.list_price,
                    pt.standard_price,
                    po.user_id,
                    to_char(date_trunc('day',po.date_order),'YYYY-MM-DD')::text

                )
        """)
report_sales_by_margin_pos()

class report_sales_by_margin_pos_month(osv.osv):
    _name = "report.sales.by.margin.pos.month"
    _description = "Sales by margin monthly"
    _auto = False
    _columns = {
        'product_name':fields.char('Product Name', size=64, readonly=True),
        'date_order': fields.date('Order Date',required=True, select=True),
        'user_id': fields.many2one('res.users', 'User', readonly=True, select=True),
        'qty': fields.float('Qty', readonly=True, select=True),
        'net_margin_per_qty':fields.float('Net margin per Qty', readonly=True, select=True),
        'total':fields.float('Margin', readonly=True, select=True),
    }

    def init(self, cr):
        tools.drop_view_if_exists(cr, 'report_sales_by_margin_pos_month')
        cr.execute("""
            create or replace view report_sales_by_margin_pos_month as (
                select
                    min(pol.id) as id,
                    po.user_id as user_id,
                    pt.name as product_name,
                    to_char(date_trunc('month',po.date_order),'YYYY-MM-DD')::text as date_order,
                    sum(pol.qty) as qty,
                    pt.list_price-pt.standard_price as net_margin_per_qty,
                    (pt.list_price-pt.standard_price) *sum(pol.qty) as total
                from
                    product_template as pt,
                    product_product as pp,
                    pos_order_line as pol,
                    pos_order as po
                where
                    pol.product_id = pp.product_tmpl_id and
                    pp.product_tmpl_id = pt.id and
                    po.id = pol.order_id

                group by
                    pt.name,
                    pt.list_price,
                    pt.standard_price,
                    po.user_id,
                    to_char(date_trunc('month',po.date_order),'YYYY-MM-DD')::text

                )
        """)
report_sales_by_margin_pos_month()

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