import time

from netforce.model import Model, fields, get_model
from netforce.access import get_active_user
from netforce.utils import get_data_path

class Shop(Model):
    _name="clinic.shop"
    _string="Shop"
    
    def _get_all(self,ids,context={}):
        res={}
        for obj in self.browse(ids):
            res[obj.id]={
                'total': 0,
            }
        return res

    _fields={
        "number": fields.Char("Number",required=True,search=True),
        "ref": fields.Char("Ref",search=True),
        'date': fields.Date("Date",search=True),
        'patient_id': fields.Many2One('clinic.patient','Patient',search=True),
        'department_id': fields.Many2One("clinic.department","Department"),
        'branch_id': fields.Many2One("clinic.branch","Branch"),
        'lines': fields.One2Many('clinic.shop.line','shop_id','Lines'),
        'total': fields.Float("Total",function="_get_all",function_multi=True),
        'user_id': fields.Many2One("base.user","Pharmacist"),
        'state': fields.Selection([['draft','Draft'],['waiting_payment','Waiting Payment'],['paid','Paid']],'State'),
        "pickings": fields.One2Many("stock.picking","related_id","Pickings"),
        "invoices": fields.One2Many("account.invoice","related_id","Invoices"),
        "payments": fields.One2Many("account.payment","related_id","Payments"),
    }
    
    def _get_branch(self,context={}):
        b_ids=get_model('clinic.branch').search([])
        if b_ids:
            return b_ids[0]

    def _get_department(self,context={}):
        dpt_ids=get_model('clinic.department').search([])
        if dpt_ids:
            return dpt_ids[0]

    _defaults={
        'number': '/',
        'date': lambda *a: time.strftime("%Y-%m-%d"),
        'user_id': lambda *a: get_active_user(),
        'branch_id': _get_branch,
        'department_id': _get_department,
        'state': 'draft',
    }

    def onchange_product(self,context={}):
        data=context['data']
        path=context['path']
        line=get_data_path(data,path,parent=True)
        prod_id=line['product_id']
        prod=get_model('product').browse(prod_id)
        line['uom_id']=prod.uom_id.id
        line['description']=prod.name or ''
        line['price']=prod.sale_price or 0
        if not line.get('qty'):
            line['qty']=1
        line['amount']=line['price']*line['qty']
        return data

Shop.register()