# -*- coding: utf-8 -*-
from account_bank_statement import create_bank_statement, create_bank_statement_lines
from account_invoice import create_invoice, prepare_invoice, validate_invoice, close_invoice
from account_journal import get_journals, get_currencies_from_journal
from account_move import create_invoice_move_lines, create_account_move
from account_payment_term import get_payment_terms
from account_voucher import create_account_voucher
from http_response import make_gzip_response
from product_pricelist import get_pricelist_id
from product_template import get_products
from purchase_order import (get_purchase_orders, get_purchase_order, create_purchase_order, confirm_purchase_order, force_assign_picking, done_picking)
from res_bank_cheque_type import get_cheque_types
from res_bank_payments_type import get_bank_payment_types
from res_bank import get_banks
from res_currency import check_base_currency, get_currency_id
from res_partner import get_suppliers
from res_users import get_current_user
from server_date import get_date
from stock_picking_type import get_picking_types
from stock_picking import get_pickings


def get_data(mode=None):
    data = {}

    check_base_currency()

    if mode == 'purchase' or mode == 'expense':
        data = {
            'date': get_date(),
            'user': get_current_user(),
            'currencies': get_currencies_from_journal(),
            'journals': get_journals(),
            'suppliers': get_suppliers(),
            'products': get_products(mode),
            'pickingTypes': get_picking_types(),
            'paymentTerms': get_payment_terms(),
            'banks': get_banks(),
            'bankPaymentTypes': get_bank_payment_types(),
            'chequeTypes': get_cheque_types()
        }

    if mode == 'product_picking':
        data = {
            'date': get_date(),
            'user': get_current_user(),
            'currencies': get_currencies_from_journal(),
            'suppliers': get_suppliers(),
            'products': get_products()
        }

    if mode == 'payment':
        data = {
            'purchaseOrders': get_purchase_orders(),
            'currencies': get_currencies_from_journal(),
            'suppliers': get_suppliers(),
            'journals': get_journals(),
            'paymentTerms': get_payment_terms(),
            'banks': get_banks(),
            'bankPaymentTypes': get_bank_payment_types(),
            'chequeTypes': get_cheque_types(),
        }
    
    if mode == 'product_taking':
        data = {
            'stockPickings': get_pickings()
        }

    return make_gzip_response(data)


def process_data(data=None):
    if not data:
        return {}

    def drafting_order(journal_id, supplier_id, cart_items, date_now, payment_term_id, warehouse_id):
        currency_id = get_currency_id(journal_id)
        pricelist_id = get_pricelist_id(currency_id)

        order = create_purchase_order(supplier_id, cart_items, date_now, currency_id, pricelist_id, payment_term_id, warehouse_id)

        return order.id, currency_id

    def making_order(order_id):
        if not order_id:
            return None

        order = get_purchase_order(order_id)
        confirm_purchase_order(order.id)

        return order.id

    def paying_order(
            order_id,
            supplier_invoice_number=None,
            supplier_id=None,
            cart_items=None,
            date_now=None,
            payment_term_id=None,
            warehouse_id=None
    ):
        invoice = None

        if order_id:
            order = get_purchase_order(order_id)
            invoice = order.invoice_ids

        if not invoice:
            invoice = create_invoice(supplier_id, cart_items, currency_id, payment_term_id, supplier_invoice_number)

        invoice_ids = invoice.mapped(lambda x: x.id)

        prepare_invoice(invoice_ids, currency_id, date_now)
        move_lines = create_invoice_move_lines(invoice_ids, payment, date_now)
        account_move = create_account_move(invoice_ids, move_lines)

        validate_invoice(invoice_ids, mode)

        account_voucher = create_account_voucher(account_move.id, journal_id, currency_id, payment)
        close_invoice(invoice_ids)

        statement_lines = create_bank_statement_lines(account_voucher.id)
        bank_statement = create_bank_statement(account_voucher.id, statement_lines, date_now)

        return bank_statement.id

    def complete_order(order_id):
        if not order_id:
            return None

        force_assign_picking(order_id)
        done_picking(order_id)

    date_now = get_date()
    mode = data.get('mode')
    journal_id = data.get('journalId')
    supplier_id = data.get('supplierId')
    supplier_invoice_number = data.get('supplierInvoiceNumber', None)
    cart_items = data.get('items')
    payment_term_id = data.get('paymentTermId')
    warehouse_id = data.get('warehouseId', None)
    payment = float(data.get('payment'))

    if mode not in ('product_picking', 'payment', 'product_taking'):
        order_id = None

        if mode == 'purchase':
            order_id, currency_id = drafting_order(journal_id, supplier_id, cart_items, date_now, payment_term_id)
            making_order(order_id)
            complete_order(order_id)
        else:
            paying_order(order_id)

    if mode == 'product_picking':
        order_id, currency_id = drafting_order(journal_id, supplier_id, cart_items, date_now, payment_term_id, warehouse_id)
        making_order(order_id)

    if mode == 'payment':
        order_id = data.get('orderId')
        paying_order(order_id, supplier_invoice_number)

    if mode == 'picking':
        order_id = data.get('orderId')
        complete_order(order_id)


    # prepare_invoice(invoice_ids, currency_id, date_now)
    # move_lines = create_invoice_move_lines(invoice_ids, payment, date_now)
    # account_move = create_account_move(invoice_ids, move_lines)
    #
    # validate_invoice(invoice_ids, mode)
    #
    # account_voucher = create_account_voucher(account_move.id, journal_id, currency_id, payment)
    # close_invoice(invoice_ids)
    #
    # statement_lines = create_bank_statement_lines(account_voucher.id)
    # create_bank_statement(account_voucher.id, statement_lines, date_now)

    # invoice = None
    #
    # if mode == 'purchase':
    #     purchase_order = create_purchase_order(supplier_id, cart_items, date_now, currency_id, pricelist_id, payment_term_id)
    #     confirm_purchase_order(purchase_order.id)
    #
    #     invoice = purchase_order.invoice_ids
    #     invoice.write({
    #         'supplier_invoice_number': supplier_invoice_number
    #     })
    # else:
    #     invoice = create_invoice(supplier_id, cart_items, currency_id, payment_term_id, supplier_invoice_number)
    #
    # invoice_ids = invoice.mapped(lambda x: x.id)
    #
    # prepare_invoice(invoice_ids, currency_id, date_now)
    # move_lines = create_invoice_move_lines(invoice_ids, payment, date_now)
    # account_move = create_account_move(invoice_ids, move_lines)
    #
    # validate_invoice(invoice_ids, mode)
    #
    # account_voucher = create_account_voucher(account_move.id, journal_id, currency_id, payment)
    # close_invoice(invoice_ids)
    #
    # statement_lines = create_bank_statement_lines(account_voucher.id)
    # create_bank_statement(account_voucher.id, statement_lines, date_now)

    return {
        'status': 'ok'
    }