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={}
        st=get_model("clinic.setting").browse(1)
        shop_categs=[x.id for x in st.shop_categs]
        for obj in self.browse(ids):
            total=0
            for line in obj.lines:
                amt=line.amount or 0
                total+=amt
            res[obj.id]={
                'total': total,
                'shop_categs': shop_categs,
            }
        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"),
        'dom_str': fields.Char("Dom Str"),
        'shop_categs': fields.Many2Many("product.categ","Categs",function="_get_all",function_multi=True,store=True),
        "related_id": fields.Reference([["sale.order","Sales Order"],["purchase.order","Purchase Order"],["project","Project"],["job","Service Order"],["service.contract","Service Contract"]],"Related To"),
    }
    
    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]
    
    def _get_shop_categs(self,context={}):
        st=get_model("clinic.setting").browse(1)
        shop_categs=[x.id for x in st.shop_categs]
        return shop_categs
    
    def _get_related(self,context={}):
        related_id=None 
        if context.get('refer_id'):
            related_id="clinic.hd.case,%s"%context.get("refer_id")
        return related_id

    def _get_patient(self,context={}):
        patient_id=None 
        if context.get('refer_id'):
            refer_id=context.get("refer_id")
            hd_case=get_model("clinic.hd.case").browse(refer_id)
            patient_id=hd_case.patient_id.id
        return patient_id

    _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',
        'shop_categs': _get_shop_categs,
        'related_id': _get_related,
        'patient_id': _get_patient,
    }
    
    def update_all(self,context={}):
        data=context['data']
        data['total']=0
        for line in data['lines']:
            data['total']+=line['amount'] or 0
        return data
    
    def onchange_line(self,context={}):
        data=context['data']
        path=context['path']
        line=get_data_path(data,path,parent=True)
        line['amount']=(line['qty'] or 0)*(line['price'] or 0)
        data=self.update_all(context=context)
        return data

    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']
        data=self.update_all(context)
        return data
    
    def onchange_categ(self,context={}):
        data=context['data']
        path=context['path']
        line=get_data_path(data,path,parent=True)
        line['product_id']=None
        return data

    def create(self,vals,**kw):
        id=super().create(vals,**kw)
        self.function_store([id])
        return id

    def write(self,ids,vals,**kw):
        super().write(ids,vals,**kw)
        self.function_store(ids)
    
    def pay(self,ids,context={}):
        obj=self.browse(ids)[0]
        active_id=obj.id
        action="clinic_shop"
        if obj.related_id:
            active_id=obj.related_id.id
            action="clinic_hd_case"
        return {
            'next': {
                'name': action,
                'mode': 'form',
                'active_id': active_id,
            },
            'flash': 'Pay Successfully',
        }

Shop.register()