import time

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

class CycleItem(Model):
    _name="clinic.cycle.item"
    _string="Cycle Item"
    _name_field="name"
    
    def _get_all(self,ids,context):
        res={}
        for obj in self.browse(ids):
            name="%s-%s"%(obj.cycle_id.name,obj.date)
            hd_total=len([hd_case for hd_case in obj.hd_cases if hd_case.state=='completed']) # XXX
            pt=(hd_total or 0.0)
            k=(obj.var_k or 0.0)
            pt_k=pt*k
            x=(pt_k + 1275)/13.5
            total=0.0
            for line in obj.lines:
                total+=line.amount
            res[obj.id]={
                'name': name,
                'var_x': x,
                'total_pt': hd_total,
                'total_amount': hd_total*k,
                'total': total,
                'total_balance': (hd_total*k)-total,
            }
        return res

    _fields={
        'name': fields.Char("Name", function="_get_all",function_multi=True), # need to field related in journal
        'company_id': fields.Many2One("company", "Company"),
        'cycle_id': fields.Many2One("clinic.cycle", "Cycle",search=True),
        'date': fields.Date("Date",search=True),
        'var_k': fields.Float("K"),
        'var_x': fields.Float("X", function="_get_all",function_multi=True),
        'total_pt': fields.Float("PT", function="_get_all",function_multi=True),
        'total_amount': fields.Float("PT*K", function="_get_all",function_multi=True),
        'total_balance': fields.Float("Total Balance", function="_get_all",function_multi=True),
        'total': fields.Float("Total", function="_get_all",function_multi=True),
        "state": fields.Selection([("draft","Draft"),("done","Done")],"Status",required=True),
        'hd_cases': fields.One2Many("clinic.hd.case","cycle_item_id", "HD Cases"),
        'lines': fields.One2Many('clinic.cycle.item.line', 'cycle_item_id', 'Lines'),
    }

    _defaults={
        'state': 'draft',
        'company_id': lambda *a: get_active_company(),
        'date': lambda *a: time.strftime("%Y-%m-%d"),
        'var_k': 450,
    }
        
    def compute(self,ids,context={}):
        for obj in self.browse(ids):
            #nurer_categ_ids=[line.nurse_categ.id for line in obj.lines]
            # XXX
            vals_dict={}
            for hd_case in obj.hd_cases:
                if hd_case.state=='completed':
                    nurse_code=hd_case.nurse_id.categ_id.code or ""
                    print("nurse_code ", nurse_code)
                    if not vals_dict.get(nurse_code):
                        vals_dict[nurse_code]=0
                    vals_dict[nurse_code]+=1

            for line in obj.lines:
                line.delete()

            vals={
                'lines': [],
            }
            print(vals_dict)
            for nurse_categ in get_model("clinic.nurse.categ").search_browse([]):
                formular=nurse_categ.formular or ""
                rate=0
                try:
                    var_x="%s"%(round(obj.var_x,2))
                    formulared=formular.replace("x",var_x)
                    rate=eval(formulared)
                except:
                    rate=0
                vals['lines'].append(('create',{
                    'nurse_categ': nurse_categ.id,
                    'formular': formular,
                    'qty': vals_dict.get(nurse_categ.code,0),
                    'rate': rate,
                }))
            obj.write(vals)

        return {
            'next': {
                'name': 'clinic_cycle_item',
                'mode': 'form',
                'active_id': obj.id,
            },
            'flash': 'Compute OK',
        }
    
    def onchange_line(self,context={}):
        data=context['data']
        path=context["path"]
        line=get_data_path(data,path,parent=True)
        #qty=line.get("qty")
        #rate=line.get("rate")
        total=0.0
        for line in data['lines']:
            line['amount']=(line['qty'] or 0) * (line['rate'] or 0.0)
            total+=line['amount']
            print(line)
        data['total']=total
        data['total_amount']=data['total_pt']*(data['var_k'] or 0)
        data['total_balance']=data['total_amount']-data['total']
        return data
    
    def create_journal(self,ids,context={}):
        obj=self.browse(ids)[0]
        settings=get_model("settings").browse(1)
        account_id=settings.ap_nurse_id.id 
        if not account_id:
            raise Exception("No Account payment for nurse")
        vals={
            "company_id": obj.company_id.id,
            "type": "in",
            "pay_type": "direct",
            #"date": time.strftime("%Y-%m-%d"),
            "date": obj.date or time.strftime("%Y-%m-%d"), 
            "account_id": account_id,
            'related_id': "clinic.cycle.item,%s"%obj.id,
            'direct_lines': [],
        }
        for line in obj.lines:
            if not line.amount:
                continue
            vals['direct_lines'].append(('create',{
                'description': 'Payment; %s'%line.nurse_categ.name,
                'account_id': account_id,
                'qty': 1,
                'unit_price': line.amount,
                'amount': line.amount,
            }))
        payment_id=get_model("account.payment").create(vals,context={"type":"in"})
        get_model("account.payment").browse(payment_id).post()
        obj.write({
            'state': 'done',
        })
        return {
            'next': {
                'name': 'payment',
                'mode': 'form',
                'active_id': payment_id,
            },
            'flash': 'Create journal successfully',
        }
    
    def to_draft(self,ids,context={}):
        obj=self.browse(ids)[0]
        related_id="clinic.cycle.item,%s"%obj.id
        for payment in get_model("account.payment").search_browse([['related_id','=',related_id]]):
            payment.to_draft()
            payment.delete()
        obj.write({
            'state': 'draft',
        })
        return {
            'next': {
                'name': 'clinic_cycle_item',
                'mode': 'form',
                'active_id': obj.id,
            },
            'flash': 'Cycle item is set to draft',
        }
    
    def view_journal(self,ids,context={}):
        obj=self.browse(ids)[0]
        related_id="clinic.cycle.item,%s"%obj.id
        payment_ids=get_model("account.payment").search([['related_id','=',related_id]])
        if payment_ids:
            payment_id=payment_ids[0]
            return {
                'next': {
                    'name': 'payment',
                    'mode': 'form',
                    'active_id': payment_id,
                },
            }
        

CycleItem.register()