from odoo import models, fields, api
from odoo.exceptions import UserError, ValidationError, Warning
from psycopg2 import sql, DatabaseError
import logging
from werkzeug import utils
import re
_logger = logging.getLogger(__name__)
import json

class AccountMove(models.Model):
    _inherit = 'account.move'

    description=fields.Char(compute='_compute_description')
    transaction_date=fields.Datetime(compute='_compute_transaction_date')
    transaction_amount=fields.Float(compute='_compute_transaction_amount')
    systempay_ref=fields.Text(compute='_compute_systempay_ref')
    date_compta=fields.Datetime('date import',default=False)
    date_compta_end_of_stay=fields.Datetime('date import',default=False)
    date_compta_out_refund=fields.Datetime('date import',default=False)
    out_invoice_id=fields.Many2one('account.move' ,ondelete="cascade",domain="[('partner_id','=',partner_id),('move_type','=','out_invoice'),('state','!=','paid')]")
    
    def _compute_description(self):
        
        for a in self:
            
            a.description=''
            for line in a.line_ids:
                    a.description=line.product_id.name
                    break
    
    def _compute_transaction_date(self):
        
        for a in self:
            a.transaction_date=False
            for t in a.transaction_ids:
                    a.transaction_date=t.date
                    break

    def _compute_transaction_amount(self):
        
        for a in self:
            a.transaction_amount=False
            for t in a.transaction_ids:
                    a.transaction_amount=t.amount
                    break

    def _compute_systempay_ref(self):
        
        for a in self:
            a.systempay_ref=False
            for t in a.transaction_ids:
                    if t.systempay_raw_data:
                        raw=t.systempay_raw_data.split(",")
                        for r in raw:
                            r_s=r.split(":")
                            #_logger.error('vads:'+r_s[0])
                            if r_s[0]==" 'vads_order_id'":
                                a.systempay_ref=r_s[1].replace("'","")
                    break
    def button_event_registration(self):
         reg=self.env['event.registration'].search(['|','|','|',('invoice_id','=',self.id),\
                                                    ('down_payment_invoice_id','=',self.id),\
                                                    ('balance_invoice_id','=',self.id),\
                                                    ('end_of_stay_invoice_id','=',self.id)])
         
         if reg :
              event_id=reg.event_id
              action=self.env.ref('event.action_registration').read()[0]

              action.update({
                'view_mode': 'form',
                'res_id': reg.id,
                'view_type':'form',
                "views": [[False, "form"]],
               
                
            })
              return action