# -*- coding: utf-8 -*-

from odoo import models, fields, api, _


class AddPayments(models.TransientModel):
    _name = "add.payments.wizard"
    _description = "Add Payments Wizard"

    payment_type = fields.Many2one(comodel_name="hms.payment.types", string="Payment Type")

    @api.model
    def _transaction_domain(self):
        return [('status_code_id', '=', self.env.ref('bross_bank_management.transaction_code_3').id)]

    transaction_id = fields.Many2one(comodel_name="brosse.bank.transactions", domain=_transaction_domain, string="Bank Transaction")
    pending_transcation = fields.Boolean(string="Pending Transaction")

    amount_gel = fields.Monetary(string="Amount GEL", currency_field='gel_currency_id')
    gel_currency_id = fields.Many2one('res.currency', string='Gel Currency', default=lambda self: self.env['res.currency'].search([('name', '=', 'GEL')]).id)
    show_amount_gel = fields.Boolean(string="Show Amount GEL")

    amount = fields.Monetary(string="Amount", currency_field='currency_id')
    currency_id = fields.Many2one('res.currency', string='Currency', default=lambda self: self.env['res.currency'].search([('name', '=', 'GEL')]).id)
    
    exchange_rate = fields.Float(string="Exchange Rate")
    hide_exchange_rate = fields.Boolean(string="Hide Exchange Rate")

    booking_id = fields.Many2one(comodel_name="hms.bookings", string="Booking ID")

    expected_payment = fields.Monetary(string="Expected Payment", currency_field='expected_payment_currency')
    expected_payment_currency = fields.Many2one('res.currency', string='Expected Payment Currency')

    pos_terminal_code = fields.Char(string="POS Terminal Code")
    wire_transfer_code = fields.Char(string="Wire Transfer Code")

    @api.onchange('payment_type')
    def onchange_payment_type(self):
        if self.payment_type == self.env.ref('bross_hms.payment_type_1'):
            self.pending_transcation = True
        if self.payment_type == self.env.ref('bross_hms.payment_type_0') or not self.payment_type:
            self.pending_transcation = False

    @api.onchange('transaction_id')
    def onchange_transaction_id(self):
        if self.transaction_id:
            self.amount = self.transaction_id.amount
            self.currency_id = self.transaction_id.currency_id

    @api.onchange('currency_id')
    def onchange_currency_id(self):
        if self.currency_id:
            gel_currency = self.env['res.currency'].search([('name', '=', 'GEL')])
            if self.currency_id.id == gel_currency.id:
                self.exchange_rate = 1.0
                self.amount_gel = self.amount
                self.hide_exchange_rate = True
            else:
                self.exchange_rate = self.currency_id.rate_ids.sorted('id', reverse=True)[0].rate
                self.amount_gel = self.amount * self.exchange_rate
                self.show_amount_gel = True
                self.hide_exchange_rate = False

    @api.onchange('exchange_rate')
    def onchange_exchange_rate(self):
        if self.exchange_rate:
            self.amount_gel = self.amount * self.exchange_rate

    def add_payments(self):
        for rec in self:
            if rec.payment_type == self.env.ref('bross_hms.payment_type_0'):
                pending_transcation = False
                transaction_id = False
                pos_terminal_code = False
                wire_transfer_code = False
            elif rec.payment_type == self.env.ref('bross_hms.payment_type_1'):
                pending_transcation = rec.pending_transcation
                transaction_id = False
                pos_terminal_code = rec.pos_terminal_code
                wire_transfer_code = False
            else:
                pending_transcation = rec.pending_transcation
                transaction_id = rec.transaction_id.id if rec.transaction_id else False
                pos_terminal_code = False
                wire_transfer_code = rec.wire_transfer_code
            
            self.env['hms.payments'].create({
                'hms_payment_type_id': rec.payment_type.id,
                'booking_id': rec.booking_id.id,
                'currency_id': rec.currency_id.id,
                'amount': rec.amount,
                'exchange_rate': rec.exchange_rate,
                'pending_transcation': rec.pending_transcation,
                'transaction_id': transaction_id,
                'pos_terminal_code': pos_terminal_code,
                'wire_transfer_code': wire_transfer_code,
            })